Meag-Dms T [PDF]

Zitiervorschau

Operating manual

Universal control for DMS transmitter MEAG-DMST

MEAG-DMST-66698-7-1-1506en-US

Table of contents

1 1.1 1.2 1.3

Important information Availability of the instructions ....................................................................... Applicable documents ................................................................................... Contact .......................................................................................................... 1.3.1 Feedback regarding this manual .................................................. Personnel qualifications ................................................................................ 1.4.1 Electrician ......................................................................................

5 5 5 5 5 5 5

2 2.1 2.2 2.3 2.4 2.5 2.6

Safety Intended use ................................................................................................. Technical state .............................................................................................. ATEX designation ......................................................................................... Personnel qualifications ................................................................................ Installation ..................................................................................................... Earthing .........................................................................................................

6 6 6 6 6 7 7

3 3.1 3.2 3.3 3.4 3.5 3.6 3.7

Technical data Housing ......................................................................................................... Ambient conditions ........................................................................................ Electrical data ................................................................................................ Force transducer (DMS/LC) .......................................................................... Interfaces ....................................................................................................... Miscellaneous ................................................................................................ Design versions .............................................................................................

8 8 8 8 9 9 9 9

4 4.1 4.2 4.3

Description Nameplate ..................................................................................................... Operating principle ........................................................................................ Operating mode ............................................................................................

10 10 10 10

5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.11

Connection Circuit board EBD 1312 ................................................................................ Jumpers EBD 1312 ....................................................................................... Connection for power supply ........................................................................ RS-485 SIO_0 interface ................................................................................ RS-485 SIO_1 interface ................................................................................ Profibus DP or RS-485 SIO_2 ..................................................................... CAN interface ................................................................................................ 24 V inputs .................................................................................................... 24 V outputs .................................................................................................. 0 … 5 V or 0/4 … 20 mA analog inputs ..................................................... 0/4 … 20 mA analog outputs .......................................................................

11 11 12 12 13 13 14 14 15 16 18 19

6 6.1 6.2

Operation Display operating elements .......................................................................... Parameters and parameter groups ..............................................................

20 20 21

1.4

2

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Table of contents

7 7.1 7.2 7.3 7.4 7.5

Configuration Setting the application .................................................................................. Device-specific settings ................................................................................. Using the input wizard .................................................................................. Scale calibration ............................................................................................ Restoring factory settings .............................................................................

23 23 23 24 24 25

8 8.1 8.2

Parameters Notes for the parameter details ................................................................... Application parameters ................................................................................. 8.2.1 USER (operating parameters) parameter group .......................... 8.2.2 MAIN (main parameters) parameter group .................................. 8.2.3 TCON (configuration parameters) parameter group .................... Basic parameters .......................................................................................... 8.3.1 SYS (system configuration) parameter group .............................. 8.3.2 ADC (Analog/Digital Converter) parameter group ....................... 8.3.3 HOST (SIO_1/SIO_2 serial interface) parameter group .............. 8.3.4 ENET (Ethernet) parameter group ............................................... 8.3.5 TCP (Ethernet TCP/IP) parameter group ..................................... 8.3.6 PBDP (Profibus DP) parameter group ......................................... 8.3.7 SERV (service information) parameter group ..............................

26 26 26 26 27 28 30 30 36 40 42 45 47 50

9 9.1 9.2 9.3 9.4 9.5 9.6

Alarms and messages Application alarms ......................................................................................... Basic alarms .................................................................................................. Display alarm *No Comm An* ...................................................................... Display status 7-segment display ................................................................. Status messages ........................................................................................... Short messages ............................................................................................

56 56 56 61 61 63 64

10 10.1 10.2 10.3 10.4

Spare parts Basic versions ............................................................................................... Options .......................................................................................................... Spare parts in stock ...................................................................................... Spare parts lists ............................................................................................

66 66 66 67 67

11 11.1

Appendix Force transducer connections ...................................................................... 11.1.1 Force transducer types and wire colors ....................................... 11.1.2 4-wire force transducer ................................................................. 11.1.3 6-wire force transducer ................................................................. DMS terminal box ......................................................................................... 11.2.1 Dimensions and technical specifications for terminal box VKK1-4 .......................................................................................... 11.2.2 Dimensions and technical specifications for terminal box VKK2-8 .......................................................................................... 11.2.3 4-wire force transducer with connection box ............................... 11.2.4 6-wire force transducer with connection box ............................... LC module ..................................................................................................... 11.3.1 Dimensions and technical specifications ...................................... 11.3.2 4-wire force transducer with LC module ...................................... 11.3.3 6-wire force transducer with LC module ...................................... CAN expansion modules .............................................................................. 11.4.1 Types .............................................................................................

69 69 69 69 69 70

8.3

11.2

11.3

11.4

70 70 71 71 71 71 72 72 73 73

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Table of contents

3

11.5

11.6

4

11.4.2 Connection ..................................................................................... 11.4.3 LED display ................................................................................... Remote control .............................................................................................. 11.5.1 Installation version ......................................................................... 11.5.2 Table or wall version ..................................................................... 11.5.3 Connect to MEAG circuit board SIO_0 ........................................ EU declaration of conformity ........................................................................

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Table of contents

73 73 75 75 76 76 78

1

Important information

1.1

Availability of the instructions These instructions constitute part of the product. ► ►

1.2

Retain the instructions and other applicable documents over the entire lifetime of the product and keep them at hand for reference. Pass on the instructions and other applicable documents to the next owner or operator of the product.

Applicable documents The following documents supplement these operating instructions. The documents are written for programmers. The descriptions are therefore only available on request and only in German or English.

1.3

Designation

Identification number

Profibus DP protocol

MEAG-MDDx-66499

Description of the serial interface RS-485

MEAF-66435

Contact ► ► ►

1.3.1

If you have any questions, please contact the nearest branch of Bühler Group. See www.buhlergroup.com. Keep the instructions ready at hand. Keep the machine number ready to hand.

Feedback regarding this manual Requests and suggestions relevant to this manual [email protected].

1.4

Personnel qualifications

1.4.1

Electrician Individuals who work on electrical equipment must be technically trained or have attended and passed the manufacturer's training.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 1 Important information

5

2

Safety

2.1

Intended use The device controls exclusively the machine indicated on the title page. ►

2.2

Use the device only for its intended purpose.

Technical state If the control is operated when defective, the safety, function and availability will be impaired. ► ► ► ► ► ►

2.3

Only operate the control when it is in perfect technical condition. Comply with the maintenance schedule. Only use original spare parts. If the operational behavior of the control changes, check the machine for general defects. Eliminate any faults immediately. Do not convert or alter the control without authorization.

ATEX designation The ATEX designation specifies under which conditions the control system can be used in or attached to an Ex zone. ►

2.4

Note the nameplate.

Personnel qualifications Unqualified personnel cannot recognize risks and are thus exposed to greater danger. ► ► ►

6

Only charge qualified personnel with tasks described in these operating instructions. The plant operator must ensure that personnel comply with local laws and regulations for safe and hazard-conscious work. The plant operator must assign responsibilities and make these known. Provide keys and passwords only to assigned personnel.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 2 Safety

2.5

Installation 1

Ensure degree of protection IP65 and seal integrity for ATEX zone 22: ►

2.6

Secure housing with BÜLTE retaining rings supplied (1).

Earthing

Earthing housing: ►

Ensure that the housing is correctly earthed.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 2 Safety

7

3

Technical data

3.1

Housing Designation Height

300 mm

Width

380 mm

Depth

155 mm

Weight, approx. Degree of protection

3.2

10 kg IP65

Ambient conditions Designation

Value Unit

Temperature range (during operation)

–10 … +50 °C

Temperature range (switched off)

–10 … +75 °C

Humidity, non-condensing

3.3

Value Unit

max. 95 %

Electrical data Power supply Designation 24 V DC variant according to DIN 19240 (+20 % / –15 %) Network version (+10 % / –15 %)

Value Unit 24 V DC 100 … 240 V AC 43 … 67 Hz

Power consumption, max.

40 VA

24 V inputs (8) Designation Current consumption, max.

Value Unit 15 mA

24 V outputs (12) Designation Load, short-circuit-proof, max. Total load, max.

8

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 3 Technical data

Value Unit 200 mA 1 A

Analog outputs 0/4 … 20 mA (2) Designation

Value Unit

Load resistance, max.

500 Ω

Resolution

1000 Parts

Analog inputs 0/4 … 20 mA (2) Designation

Value Unit

Input resistance

230 Ω

Resolution

900 Parts

Can be switched to

0 … 5 V

Input resistance at power input

3.4

10 kΩ

Force transducer (DMS/LC) Designation

Value Unit

Bridge feed

5 V DC

Input measuring range

–19 … 19 mV

Internal resolution for input measuring range, approx.

1 000 000 Parts

Calibratable resolution, max.

5000 d

Load cell resistance

43 … 1100 Ω

Load cell resistance (calibratable)

43 … 350 Ω

Max. 8 load cells with

350 Ω

Min. permissible input signal (calibratable)

3.5

Max. line length (at 0.5 mm2)

50 m

Max. line length (at 1.0 mm2)

100 m

Interfaces ■ ■ ■ ■

3.6

Profibus-DP: Profibus-Slave, 9-pin D-Sub socket USB: USB device interface for service CAN: CAN interface for expansion modules RS-485: Serial HOST interface

Miscellaneous ■ ■ ■ ■

3.7

0.6 / calibration μV value

Flash memory for program and data logger Battery-powered RAM for parameters: Data protection for at least 20 years Noise emission (emission): EN 50081-1 class B complied with Noise immunity (immunity): EN 50082-2 industrial sector complied with

Design versions See page 66, chapter “Basic versions”.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 3 Technical data

9

4

Description

4.1

Nameplate

Bühler AG, CH-9240 Uzwil

Type:

MEAG

No.: Drawing No: EKP -80012-810 Built in: Un: 24 V DC

In: 1 A

II 3D A22 tD 70 °C IP65 50 °C X Class II Div 2 Group G Fig. 4.1

Nameplate (example)

Do not remove or cover up the nameplate.

4.2

Operating principle MEAG universal control units control, regulate and monitor processes for machines and apparatus such as scales, bagging scales, slide gates and flow balancers. The control unit software can be configured for various applications. It is operated in the same way for all applications.

4.3

Operating mode The DMS transmitter converts a load cell signal into a digital weight value. This weight value (gross weight) is transmitted in various ways: ■ ■

■ ■ ■

10

As a value on the display screen. As a digital output signal to the 24 V outputs. 8 bits are available in the basic version. With a CAN / I/O expansion, 20 output bits are available in binary format. Output in BCD format is also possible. RS-485 serial interface according to Bühler standard protocol. Profibus DP with various protocols. 0/4 … 20 mA analog output. Caution: this output is less precise.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 4 Description

5

Connection

5.1

Circuit board EBD 1312 X50

+24V

1

0V

2 3

PE X1

X55

F1

26

25 Battery

USB

X80 X41

1 2 3

H1 X100 CAN

1

2

1

1

2

2

3

3

4

4

X51

S10_0 X30 X70

2 3 4

H200 H201 H202 H203

5

2 3

1

X81 1 2 3

2

6 5 4

3

4

5

SIO_1 X31

X7

2 3 4

H205 H206 H207

2 3 4

H209 H210 H211

3

H101

1 2 3 4

5

5

6

5

7

6

6

8

OUT 8 … 11 X4

H100

4

5

OUT 4 … 7 X3

Fig. 5.1

1

H208

2

IN 0 … 3 X5

H102 H103

6 7 8 IN 4 … 7 X6

X62 H104

V A

V A

H105

6

1 H204

S2

LC

1

7

X2

Profibus 1

X10

4

6 X40

CAL

RUN

A-OUT 1

1

1

2

OUT 0 … 3

3

B A

4

B A

5

X71 B A

6 5 4

2 H106 H107

X314

3

1 2 3

4 5 A - IN X8

6 5 4

6 WIRE 1 2 4 WIRE 3 EBD 1312

6 6 WIRE 5 4 WIRE 4 X313

EBD 1312

F1 Safety fuse, 2 A, delay-action. S2 Calibration switch to prevent settings being changed without authorization. Normal mode: Set calibration switch RUN. Setting parameters: Set calibration switch to CAL.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 5 Connection

11

5.2

Jumpers EBD 1312 X80

X71 B A

X70 B A

1 2 3

X81 1 2 3

B A

6 5 4

X314

X62 V A

6 5 4

V A

1 2 3

6 5 4

6 WIRE 1 2 4 WIRE 3

6 5 4

EBD 1312

6 WIRE 4 WIRE

X313

Fig. 5.2 X71 left

B = Profibus at X40

A = RS-485 SIO_2 at X40

X71 right

B = Hardware test OFF

A = Hardware test ON (at factory)

X70 left

B = Profibus at X40

A = RS-485 SIO_2 at X40

X70 right

B = Profibus at X40

A = RS-485 SIO_2 at X40

X62

A = Current input at X8

V = Voltage input at X8 (left AI0, right AI1)

X81

1 ... 6 = Pullup

2 ... 5 = Term

3 ... 4 = Pulldown, SIO_1

X80

1 ... 6 = Pullup

2 ... 5 = Term

3 ... 4 = Pulldown, SIO_0 display

X313

1 ... 2 = 6 wire 2 ... 3 = 4 wire

5 ... 6 = 6 wire 4 ... 5 = 4 wire

6-wire force transducer 4-wire force transducer

5.3

Connection for power supply The power supply unit is only available in the 115/230 V AC version. according to nameplate

115/230 V AC version

24 V DC

100...240 V AC

Feeder unit G1 N

Neutral

L

Phase

Terminal (yellow/green) PE

12

24 V DC version

Circuit board EBD 1312

X1

MEAG

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 5 Connection

1

1

+24 V

2

2

0 V

3

3

PE

5.4

RS-485 SIO_0 interface The plug is reserved for (local or remote) control. X30

Pole

Function

1

1

+24 V

2

2

0 V

3

3

RXD TXD +

4

4

RXD TXD –

X

Signal

Description

X30:1

+24 V

+24 V output voltage. Provides voltage for local and/or remote control.

X30:2

0 V

0 V and shield connection

X30:3

RXD TXD +

RS-485 SIO_0 positive signal

X30:4

RXD TXD –

RS-485 SIO_0 negative signal

Connect bus terminating resistor to X80. All 3 jumpers are connected as standard. ■ ■

5.5

If remote control is available as well as local control, remove the central jumper X80:2–5. If both controls are available, activate bus terminating resistor X54 = B.

RS-485 SIO_1 interface Used primarily as a HOST interface. X31

Pole

Function

1

1

+24 V

2

2

0 V

3

3

RXD TXD +

4

4

RXD TXD –

X

Signal

Description

X31:1

+24 V

+24 V output voltage. Do not use. Communication takes place via X31:3 and X31:4.

X31:2

0 V

0 V and shield connection

X31:3

RXD TXD +

RS-485 SIO_1 positive signal

X31:4

RXD TXD –

RS-485 SIO_1 negative signal

Connect bus terminating resistor to X81. No jumpers are connected as standard. ■ ■

If the control system is the last device on the bus, plug in middle jumper X81:2–5. If the HOST has no bias resistors, connect external jumpers X81:1‑6 and X81:3‑4 to last device.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 5 Connection

13

5.6

Profibus DP or RS-485 SIO_2 Switching with the X70 (left and right) and X71 (left) jumpers between Profibus DP and RS-485 SIO_2: B = Profibus DP A = RS-485 SIO_2

■ ■

Always leave right jumper X71 at position B.

9 8 7 6

5.7

5 4 3 2 1

X

Signal

Description

X40:3

RS485_B

Profibus-DP / RS-485 SIO_2, positive signal

X40:4

RTS

Profibus DP norm

X40:5

0 V_EX

Profibus DP norm

X40:6

+5 V_EX

Profibus DP norm

X40:8

RS485_A

Profibus-DP / RS-485 SIO_2, negative signal

CAN interface X100

X

14

Pole

Function

1

1

+24 V

2

2

0 V

3

3

CAN H

4

4

CAN L

Signal

Description

X100:1 +24 V

+24 V output voltage. Supplies CAN module with voltage.

X100:2 0 V

0 V and shield connection

X100:3 CAN H

CAN positive signal

X100:4 CAN L

CAN negative signal

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 5 Connection

5.8

24 V inputs X5/X6

DI

Terminal

Function X5

Function X6

1 2 3 4 5

1

+24 V_IO

+24 V_IO

2

DI_0.0

DI_0.4

3

DI_0.1

DI_0.5

4

GND

GND

5

+24 V_IO

+24 V_IO

6 7 8

6

DI_0.2

DI_0.6

7

DI_0.3

DI_0.7

8

GND

GND

X

Signal

Description

0.0 X5:2

Zeroing

24 V pulse lasting at least 200 [ms]. Gross and net weight are set to 0.

0.1 X5:3

Zeroing ±4 %

24 V pulse lasting at least 200 [ms]. Gross and net weight are set to 0 if the current scale weight is < 4 % of the maximum scale weight ADC.MAXR or TCON.MAXW.

0.2 X5:6

Taring

24 V pulse lasting at least 200 [ms]. Net weight is set to 0. Remote display (optional) switches to net weight.

0.3 X5:7

Gross display

24 V pulse lasting at least 200 [ms] or sustained signal. Remote display (optional) switches to gross weight.

0.4 X6:2

Net display

24 V pulse lasting at least 200 [ms] or sustained signal. Remote display (optional) switches to net weight.

0.5 X6:3

Clear alarm

24 V pulse lasting at least 200 [ms]. Acknowledge alarm (see the chapter entitled "Alarms").

Accept weight / Print

24 V pulse lasting at least 200 [ms]. The gross and net weight are saved in the job memory with ID numbers. Device begins printing the gross and net weight (optional).

0.6 X6:6 0.7 X6:7

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 5 Connection

15

5.9

24 V outputs X2/X3/X4

1 2 3 4 5 6

Terminal

Function X2

Function X3

Function X4

1

D0_0.0

D0_0.4

D0_0.8

2

D0_0.1

D0_0.5

D0_0.9

3

D0_0.2

D0_0.6

D0_0.10

4

D0_0.3

D0_0.7

D0_0.11

5

GND

GND

GND

6

GND

GND

GND

DO

X

Signal

Description

0.0

X2:1

Weight sign

24 V = Positive 0 V = Negative

0.1

X2:2

Scale standstill

24 V = Standstill 0 V = No standstill

0.2

X2:3

Operation

SYS.AINV = OFF: 24 V = Alarm (alarm or control when in calibration mode) 0 V = Operation SYS.AINV = ON: 24 V = Operation 0 V = Alarm (alarm or control when in calibration mode)

0.3

X2:4

Data ready

24 V weight outputs are valid 0 V weight outputs are invalid When changing the weight output bits, the “Data Ready” signal is at 0 V. The signal switches to 24 V after a delay TCON.TDRD.

0.4

X3:1

Weight bit 1

0.5

X3:2

Weight bit 2

0.6

X3:3

Weight bit 3

0.7

X3:4

Weight bit 4

0.8

X4:1

Weight bit 5

0.9

X4:2

Weight bit 6

0.10 X4:3

Weight bit 7

0.11 X4:4

Weight bit 8

24 V = Logical “1” 0 V = Logical “0” The gross weight is sent to the digital outputs in binary format or in BCD format. (for configuration, see TCON.OFOR.) The significance of bit 1 (LSB) corresponds to the set division value TCON.DDIV. Example: Gross weight: = 915.7 kg TCON.DDIV: = 0.10 kg (significance of bit 1) TCON.OFOR: = BIN20 Decimal value: = 9157 Binary value: = (MSB) 0000 0010 0011 1100 0101 (LSB) Hex value: = 023C5 (023C5h)

Level outputs when TCON.OFOR = NIV DO_0.4 = 24 V when current weight ≥ MAIN.NWT1 DO_0.5 = 24 V when current weight < MAIN.NWT1

16

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 5 Connection

DO_0.6 = 24 V when current weight ≥ MAIN.NWT2 DO_0.7 = 24 V when current weight < MAIN.NWT2 . Digital I/O expansion module 1 (optional) The module must have address 1 and TCON.OFOR = BIN20, BCD20 or BCD24. X101/X102/X103

Terminal

Function X101

Function X102

1 2 3 4 5

1

+24 V_IO

+24 V_IO

2

DO_1.0

DO_1.4

3

DO_1.1

DO_1.5

4

GND

GND

5

+24 V_IO

+24 V_IO

6 7 8

6

DO_1.2

7

DO_1.3

8

GND

Function X103

GND

DO

X

Signal

Description

1.0

X101:2

Weight bit 9

See weight bit 1 … 8

1.1

X101:3

Weight bit 10

1.2

X101:6

Weight bit 11

1.3

X101:7

Weight bit 12

1.4

X102:2

Weight bit 13

1.5

X102:3

Weight bit 14

1.6

X102:6

Weight bit 15

1.7

X102:7

Weight bit 16

1.8

X103:2

Weight bit 17

1.9

X103:3

Weight bit 18

1.10

X103:6

Weight bit 19

1.11

X103:7

Weight bit 20

Digital I/O expansion module 2 (optional) The module must have address 2 and TCON.OFOR = BCD24.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 5 Connection

17

X101/X102/X103

5.10

Terminal

Function X101

Function X102

Function X103

1 2 3 4 5

1

+24 V_IO

+24 V_IO

+24 V_IO

2

DO_2.0

3

DO_2.1

4

GND

GND

GND

5

+24 V_IO

+24 V_IO

+24 V_IO

6 7 8

6

DO_2.2

7

DO_2.3

8

GND

GND

GND

DO

X

Signal

Description

2.0

X101:2

Weight bit 21

See weight bit 1 … 8

2.1

X101:3

Weight bit 22

2.2

X101:6

Weight bit 23

2.3

X101:7

Weight bit 24

0 … 5 V or 0/4 … 20 mA analog inputs X8

1 2 3 4 5 AI

X8

Signal

0.0 X8:1 + X8:2 -

0/4 … 20 mA X62 on the left = A 0 … 5 V X62 on the left = V

0.1 X8:3 + X8:4 -

0/4 … 20 mA X62 on the right = A 0 … 5 V X62 on the right = V

Terminal

Function

1

+ AI_0.0

2

GND

3

+ AI_0.1

4

GND

5

+ 5V_A

Description

0 mA or 4 mA can be set at SYS.AI. Use shielded cables for connections. Connect the shield to electric terminal X8:2 or X8:4.

18

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 5 Connection

5.11

0/4 … 20 mA analog outputs X7

1 2 3 4 5 AO X7

Signal

0.0 X7:1 + 0/4 … 20 mA X7:2 -

Terminal

Function

1

+ AO_0.0

2

GND

3

+ AO_0.1

4

GND

5

GND

Description Gross weight analog. 20 mA corresponds to the TCON.MAXW rate.

0.1 X7:3 + 0/4 … 20 mA X7:4 0 mA or 4 mA can be set at SYS.AO. Use shielded cables for connections. Connect shield to electric terminal X7:5.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 5 Connection

19

6

Operation

6.1

Display operating elements

H1

H2

H3

H4

H5

H6

lb kg S1

20

S2

S3

S4

F

S5

S6

S7

H1

Remote control

H2

Not used

H3

Not used

H4

Not used

H5

Current scale weight is in the zero range.

H6

Scale standstill. See ADC.MOT.

H7

Weight unit (lb)

H8

Weight unit (kg)

S1

key Lit for 1 s = weight acceptance has been activated.

S2

key. See page 30, parameter “TCON.KEY_S2”.

S3

/ / key. When flashing, alarm is pending.

S4

key with special function depending on parameter. When lit, special function is available. See page 30, parameter “TCON.KEY_S4”.

S5

key for changing the parameter group or position when editing.

S6

key for changing or applying values.

S7

key for selecting the next parameter or increasing a value.

S8

key for selecting the previous parameter or decreasing a value.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 6 Operation

S8

6.2

Parameters and parameter groups Parameters in this document have the notation “Parametergroup.Parameter”, e.g. SYS.TYP is the parameter TYP of the parameter group SYS. The decimal precision of the displayed weight values depends on the ADC.DIV parameter. Set the weight unit at the ADC.UNIT parameter. The following diagram shows the structure of the parameter groups. P1, P2 and P3 represent the individual parameters. USER S5

S5

+

> 1s

S6

S5

S5

S5

MAIN

SYS

ADC

P1

...

...

P2

...

P3

...

... …

S8

S7

Fig. 6.1

S5

HOST

S5

PBDP

SERV

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

…

…

…

…

…

Example of a parameter structure

Complete parameter structure: The control system is operated via the USER parameter group and subordinate parameter groups such as MAIN, SYS etc. The control system's display changes after 600 seconds by default without user input to the first parameter of the USER parameter group. Function

Description

Invoke subordinate parameter group.

Press

Change to the next subordinate parameter group. Select parameters.

and

for 1 second.

button.

+

to the next parameter. to the previous parameter.

Edit parameters.

Press for 1 second until cursor or parameter flashes. Select decimal point with

Increase parameter value. Decrease parameter value.

Press Press

+

.

. .

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21

Function Save parameter value. Invoke USER parameter group.

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Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 6 Operation

Description Press Press

. for 1 second.

7

Configuration

7.1

Setting the application Select the desired application with the SYS.TYP parameter. Prerequisites: ■ ■

The application is not in operation. Calibration switch in CAL position. Further information about the calibration switch: See page 11, chapter “Circuit board EBD 1312”. Important

The control system application is normally already set in the factory. ► Only carry out the following procedure if the application was reset or not set. 1. Press and for 1 second. → Changes to the subordinate parameter group. 2. Press until the SYS parameter group is selected. → The TYP parameter is displayed with the default value NOAPP. 3. Press for 1 second. → The parameter value flashes. 4. Press

+

or

until the application is displayed.

5. Press again. → The parameter value lights up. The application is selected. The program restarts automatically.

7.2

Device-specific settings ►

Select application. ► SYS.TYP = DMS-T

►

Set division. ► Set a meaningful division value at the ADC.DIV parameter appropriate to the weight range used. If the device is not being used in an area that is subject to calibration, the division value must be approximately 1/10,000 of the maximum weight, e.g. 0.01 kg for a 100-kg scale.

►

Set Profibus-DP. ► If Profibus-DP is being used, set the desired protocol at the PBDP.MPDP parameter and the address at PBDP.ADR.

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23

7.3

Using the input wizard Enter parameter values with the input wizard. Important This procedure is used to change important settings that have normally already been set in the factory. ► Only carry out this procedure if the most important parameters were not configured in the factory or if the control system is to be reset. 1. Calibration switch in CAL position. 2. Press

until the SYS parameter group is displayed.

3. Press . → The message ASSIST ON lights up briefly. The input wizard is activated. flashes. 4. Change the displayed parameter. To do this, press → The parameter value flashes. 5. Press

+

or

for 1 second.

until the desired parameter value is displayed.

6. Press again. → The parameter value is set. to move to the next parameter. 7. Press 8. Repeat steps 3 to 6 until all parameters have been set. → The message ASSIST OFF lights up briefly. The input wizard is deactivated.

7.4

disappears.

Scale calibration If there are several scales present, perform this process separately for each scale. Select the individual scales with the ADC.CHNR parameter. Prerequisites ■ ■ ■

Calibration switch is in CAL position. If still present, remove transport locking device from weighing container or weighing platform. Weighing containers or weighing platform hang freely. The scale is empty.

1. Switch on the control. After switching on, wait at least 10 minutes. 2. Zero scale: ► Select ADC.ZERO parameter. ► Press for 1 second. → A rotating clock symbol is displayed. Do not touch the scale during this process.

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Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 7 Configuration

3. Calibrate scale: ► Select ADC.CALW parameter. ► Enter the total weight of the calibration weights. The calibration weight should be 30...100 % of the load capacity. ► Fasten the calibrations weights symmetrically in the intended places. ► Press for 1 second. → A rotating clock symbol is displayed. Do not touch the scale during this process. 4. Select ADC.WT parameter. 5. Check whether the value displayed matches the calibration weight value. 6. Remove the calibration weights. → 0 is displayed for ADC.WT parameter. 7. For scales with several load cells: ► Place a weight of 0.1 … 20 kg (depending on scale size) on each of the load cells in turn. ► If the weight is not displayed correctly, eliminate the fault following the scale's operating instructions. 8. Set calibration switch on main circuit board to RUN.

7.5

Restoring factory settings The parameters of the universal control are reset to the factory settings with the following procedure.

CAUTION All set values are overwritten. ► All parameters that differ from the factory setting must be reentered. 1. Select the “SYS.INIT” parameter. for 8 seconds. 2. Press → The universal control is reset to factory settings. Indicated on the display: NOAPP.

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25

8

Parameters

8.1

Notes for the parameter details The letter after “Step” indicates to what extent the corresponding parameter is locked for the change when the input lock is activated. The following values apply: Step Description No information. Parameters can always be adjusted. C

Parameters can be adjusted when the calibration switch is set to CAL.

L

Parameter can be adjusted if LOCK parameter = OFF. Locked if LOCK parameter = LOW/MED/HIGH.

M

Parameter can be adjusted if LOCK parameter = OFF/LOW. Locked if LOCK parameter = MED/HIGH.

H

Parameter can be adjusted if LOCK parameter = OFF/LOW/MED. Locked if LOCK parameter = HIGH.

A

Hide parameter if SYS.HIDE = ON.

The input lock is set with the “SYS.LOCK” parameter. It is deactivated by default. See page 33, parameter “SYS.LOCK”.

8.2

Application parameters When an “x” or an “n” comes after the parameter name, this corresponds to the channel number.

8.2.1

USER (operating parameters) parameter group Notes on the “parameter number”: The value of the “parameter number” stands for the parameter that is displayed after a certain time if no button is pressed during this time. It is set in the “SYS.SD” parameter. If the SD parameter has the value 1, for example, the parameter of the USER parameter group whose parameter number has the value 1 is used. This data is only used in the USER parameter group.

USER 0

Gross weight P-Pos:

0

Additional display of net weight if TCON.DISPWT = NETBRT.

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Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

USER.NET

►

Zero ± 4 % (of ADC.MAXR or TCON.MAXW) or tare: press ond. ► See page 30, parameter “TCON.KEY_S2”. ► See page 30, parameter “TCON.KEY_S4”.

►

Accept weight / Print: press

for 1 second.

Net weight P-Pos:

USER.TARE

for 1 sec-

►

Tare: press

►

Accept weight / Print: press

1

for 1 second. for 1 second.

Tare weight P-Pos:

2

Display value only shown when taring.

► 8.2.2 MAIN.DOWT

Set tare weight to zero: press

MAIN (main parameters) parameter group Gross weight for digital outputs ►

Format weight in the TCON.DDIV division for sending to the digital outputs and Profibus DP: press

MAIN.OTST

for 1 second.

.

Test digital outputs Level:

C

Default value:

OFF

Test sequence: ON for 5 seconds, OFF for 5 seconds, all outputs individually in a one-second cycle.

► MAIN.NWT1

Start test: press

.

Level weight 1 0 … 999,999

Range of val-

Level:

M

Default value:

10.00

ues:

Switch threshold for level outputs 1. Outputs only active if TCON.OFOR = NIV.

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27

MAIN.NWT2

Level weight 2 0 … 999,999

Range of val-

Level:

M

10.00

Default value:

ues:

Switch threshold for level outputs 2. Outputs only active if TCON.OFOR = NIV. MAIN.JOBID

Display job memory The job ID of the last job is displayed as standard.

8.2.3 TCON.MAXW

►

Switch between the job IDs for the job data: press

►

Switch to next or previous entry: press

►

Switch to last entry: press

,

+

and

and

.

+

or

.

.

TCON (configuration parameters) parameter group Maximum weight in scale, analog output Range of val- 1000 … 999,999 Level: C

Default value:

20.00

ues:

Is also used as a reference value for zeroing ± 3 %. Gross weight at 20 mA. TCON.DDIV

Division Range of val-

0 … 999

Level:

C

Default value:

0.01

ues: Unit:

kg

Division (resolution) of the digital outputs and Profibus DP. Automatically set to DIV when changing the ADC.DIV parameter. TCON.LDOV

Limit value Range of values:

OFF / 8BIT / 12BIT / 16BIT / 20BIT

Level:

C

Default value:

OFF

Limit value for the DOUT OVF alarm and limitation of the digital outputs or Profibus DP. TCON.TDRD

“Data ready” time Range of val- 2 … 15

Level:

C

Default value:

10

Unit:

ms

ues:

When changing the weight output bits, the “Data ready” signal is at 0 V. If there is a delay after TCON.TDRD, the signal switches to 24 V.

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Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

TCON.OFOR

Output format Level:

Value

C

Default value:

BIN8

Function

BIN8 8-bit binary format without the optional digital I/O. BIN20 20-bit binary format with the optional digital I/O. BCD8 8-bit BCD format (2 digits) without the optional digital I/O. BCD20 20-bit BCD format (5 digits) with an optional digital I/O. BCD24 24-bit BCD format (6 digits) with two optional digital I/Os. NIV Level outputs according to MAIN.NWT1/NWT2.

TCON.OMODE

Status of data output Level:

Value

C

Default value:

STD

C

Default value:

OFF

C

Default value:

OFF

Function

STD Data output compatible with MEAF / ERG. MP85 Data output compatible with Micro/Minipond 85.

TCON.REMD

6-digit remote display Level:

Value

Function

OFF No remote display. SIO1 6-digit remote display connected to SIO1. SIO2 6-digit remote display connected to SIO2.

TCON.SOMP

Micro/Minipond serial output Level:

Replacement for Micro/Minipond with MWES or MWEA. Value

Function

OFF No serial data output like Micro/Minipond. SIO1 Data output to SIO1. SIO1DP Data output to SIO1 with at least one decimal place. SIO2 Data output to SIO2. SIO2DP Data output to SIO2 with at least one decimal place.

►

Set TCON.OMODE = MP85 so that the data is output at the correct time.

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29

TCON.PBDAT

Data on Profibus DP Level:

Value

C

JOBID

Default value:

Function

JOBID Job identification in received data set 1. DOVAL Weight value with DDIV resolution in data set 1. For more details, see the description of Profibus DP DMS-T data set 1.

TCON.DISPWT Value

Display at USER 0 parameter (gross weight) Level: C

Default value:

BRT

Function

BRT Display showing gross weight. NETBRT Display showing net and gross weight.

TCON.KEY_S2 Value

Assignment of key Level:

C

Default value:

OFF

Level:

C

Default value:

ZERO

Default value:

NOAPP

Function

OFF Key not assigned. ZERO Zeroing. ZEROL Zeroing only possible in local mode.

TCON.KEY_S4

Assignment of key For USER 0 parameter (gross weight).

Value

Function

ZERO Zeroing. TARE Taring.

8.3

Basic parameters

8.3.1

SYS (system configuration) parameter group

SYS.TYP

Select application Level: Value

C

Function

NOAPP No application selected. No signal from the outputs, e.g. when switching on for the first time after data loss. DMS-T DMS transmitter. FBAL Automatic flow balancer MZAH. BAG Bagging scale.

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Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

Value

Function

DUMP Dump scale (all types). DIFF Differential metering scale (all types). CHECK Check weigher for bag filling lines. DCOS Metering control for batch scale or loading. BAGD1 Differential bagging scale MWBC, single scale system. BAGD3 Differential bagging scale MWBC, triple scale system. SLIDE Metering slide gate. ICONV Pulse converter. MWEJ MWEJ retrofit for MWBD/F. DEVICE Temperature controller (MBHA, MBDA, DSDC, DNCB, OTW). DUMP2 Tandem dump scale. GSCREW GRAVISCREW MSDR. BSPB Vertical grinder TOPWHITE. BAG2 Double bagging scale. CONWD Moisture regulation (MYFD, MOZG; MFYE, MOZH). SAM Sample collector MZET. NIR Measuring instruments with NIR technology. DIFFS Loss-in-weight feeder with servo drive.

SYS.REM

Local/Remote operation Level:

Value

L

Default value:

LOC

Function

LOC Local: Operation on the display. REMS Remote – Serial: Set point specification via serial interface. Not supported: SORT, OLFB. REMA Remote – Analog (nominal rate 0/4 … 20 mA). Not supported: SORT, OLFB. REMP Remote – Profibus DP: Control exclusively via Profibus. Set-point specification and control signals via Profibus active. REMTCP Remote – Network, protocol according to “SYS.ENET”. REME Remote – Profinet or Ethernet-IP. Only possible if “SYS.ENET” = P-NET or ETH-IP.

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31

SYS.RIN

24 V input remote Level:

Value

L

Default value:

OFF

Function

OFF There is no remote input. ON With 0 V remote input, device in local operation. With 24 V remote input, operation according to “SYS.REM” parameter.

SYS.EIN

24 V input release Level:

Value

L

Default value:

OFF

Function

OFF Input has no function. ON Input is always active. ONLOC Input is only active in manual operation mode. ONREM Input is only active in remote operation mode. OFF_PB The three inputs DI0.0 … DI0.2 have no function and can be freely used via field bus DP.

SYS.DISP

Remote control Level:

Value

L

Default value:

OFF

Default value:

OFF

Function

OFF No remote control. LOC Local operation (remote control display only). REM Remote operation (local display only). BOTH Both local and remote operation.

SYS.EDIS

Extended keyboard Level:

Value

L

Function

OFF No extended keyboard. ON Extended keyboard present (numbers block and function keys F1 … F8).

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Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

SYS.PSAV

Power saving mode Level:

Value

L

Default value:

STOP

Function

OFF Display is constantly lit. STOP Standby when stopped and when no button is pressed for 10 minutes. An LED flashes. ON Standby if no key is pressed for 10 minutes. An LED flashes when stopping. Running light with one LED each if not stopped.

SYS.SD

Standard operating parameters 0 … 9

Range of val-

Level:

L

Default value:

0

ues:

The value entered for the “SYS.SD” parameter relates to the parameter numbers of the individual parameters in the USER parameter group. See tables for USER parameter group. The parameter of the USER parameter group, the parameter number of which corresponds to the value given here, is shown on the display after 600 seconds as standard if no key is pressed during this time. The standard time for the change (600 seconds) can be changed in the SDT parameter. The range stated here depends on the number of parameters in the USER parameter group for the respective application. SYS.SDT

Automatic change to the standard operating parameter Level: L Default 0 … 9999

Range of val-

value:

600

ues: Unit:

Value

s

Function

0 No automatic change. >0 If no button is pressed during the set time, the display changes to the standard operating parameter. See “SYS.SD” parameter.

SYS.LOCK

Input lock Default value:

OFF

The “SYS.LOCK” parameter prevents certain parameters from being entered and changed. It is always possible to display the parameters. Value

Function

OFF No lock. All parameters can be adjusted. LOW Low lock. Parameters marked as L are locked. MED Medium lock. Parameters marked as M and L are locked. HIGH High lock. Parameters marked as H, M and L are locked.

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33

SYS.MSG

Display messages

Value

Level:

L

Default value:

ALL

Level:

L

Default value:

OFF

Function

OFF Display no messages. ALL Display all messages. STPOFF Do not display "stop" messages.

SYS.ACLR

Clear alarm

Value

Function

OFF Alarms are acknowledged automatically. ON

SYS.AINV

Alarms are only acknowledged with input “Clear alarm”.

, via the interface, field bus or the 24 V

Invert alarm output

Value

Level:

L

Default value:

ON

Level:

L

Default value:

0

Function

OFF 24 V upon alarm. ON 0 V upon alarm.

SYS.AO.x

Analog outputs 0 / 4

Range of values:

mA

Unit:

Mode of the analog outputs. Switchover 0 / 4 … 20 mA.

► SYS.AI.x

Select additional analog outputs: Press and hold down

Analog inputs 0 / 4 mA or 5 V

Range of val-

Level:

L

and press

+

0 mA

Default value:

ues:

Mode of the analog inputs. Switchover 0 / 4 … 20 mA or 0 … 5 V.

► ►

34

Select additional analog inputs: Press and hold down Note the setting at jumpers X62.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

and press

+

.

.

SYS.AOADJ.x

Align analog outputs Range of val- 90.0 … 110.0

Level:

L

100.0

Default value:

ues:

%

Unit:

The current value will be changed in percentage increments.

► SYS.AIADJ.x

Select additional analog outputs: Press and hold down

Align analog inputs Range of val- 90.0 … 110.0

Level:

L

and press

+

.

100.0

Default value:

ues:

%

Unit:

The current value will be changed in percentage increments.

►

Select additional analog inputs: Press and hold down

and press

+

.

Hide parameters

SYS.HIDE

Level: Value

L

Default value:

OFF

C

Default value:

200

Function

OFF Do not hide parameters. ON Parameters with step = A are hidden.

SYS.CANBR

Baud rate of CAN bus Range of val- 10 … 1000

Level:

ues: Unit:

kBaud

The Bühler standard baud rate of 200 and CAN-Open baud rates are supported. ■ 200 ■ 10 ■ 20 ■ 50 ■ 125 ■ 250 ■ 500 ■ 800 ■ 1000 ►

If lines are longer than 200 meters: Reduce the baud rate.

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35

SYS.ENET

Ethernet interface ProfiNet or Ethernet/IP Level: Value

C

Default value:

OFF

Function

OFF Ethernet interface switched off. EBD1325/EBD1326. P-NET Profinet EBD1326. ETH-IP Ethernet-IP EBD1325.

SYS.TCP

Ethernet interface TCP/IP Level: Value

L

Default value:

OFF

Function

OFF Ethernet TCP/IP - interface switched off. EBD1330. ROPTCP Remote operation protocol via TCP. Connection to MEAT operating element. TCP-IP Profibus protocol via TCP.

SYS.INIT

Basic initialization of all parameters Level:

C

Resets all parameters to factory settings. ► 8.3.2

Reset all parameters: See page 25, chapter “Restoring factory settings”.

ADC (Analog/Digital Converter) parameter group

ADC.CHNR

Channel number of values displayed 0 … 3

Range of val-

Default value:

0

ues:

Parameter is only available if several LC channels are used. Value

Function

0 LC input main circuit board. 1 LC module 1. 2 LC module 2. 3 LC module 3.

ADC.WT.x

Current scale weight Unit:

► ►

Display current scale weight to one more decimal place: press . Always display scale weight to one more decimal place: press and hold down

36

and press

+

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

at the same time (for CAL).

kg

ADC.ZERO.x

Zero scale Level:

C

The zeroing process sets the scale to a weight of zero. A rotating clock symbol is displayed when zeroing.

► ADC.CALW.x

Zero scale: press

for 1 second.

Calibration weight 10.000 … 1000.000

Range of val-

Level:

C

Default value:

40.000

ues:

kg

Unit:

The input value corresponds to the applied calibration weight. When calibrating, a rotating clock symbol is displayed.

►

Calibrate: press

for 1 second.

Weight range monitoring Range of val- 0.000 … 999 999.999

ADC.MAXR.x

Level:

C

Default value:

0.000

ues:

kg

Unit: Value

Function

0 Weight range monitoring turned off. > 0 Alarm AD-converter when current weight > MAXR +9 DIV or < –5 % MAXR (calibratable > MAXR +9 DIV or < 0).

ADC.DIV

Resolution of weight readings Range of val- 0.001 … 50.000

Level:

C

Default value:

0.001

ues:

Corresponds to pitch d. The smaller the value, the more accurately the scales indicate the weight. If DIV is adjusted, all weight values are given a different validity. ADC.UNIT

Weight unit Level: Value

C

Default value:

KG

Function

NO No weight unit. KG Weight unit kg. The "kg" LED is lit up when weight values are displayed. LB Weight unit lb. The "lb" LED is lit up when weight values are displayed.

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37

ADC.FILT

Number of weight values for digital filtering Level: C 2 … 128

Range of val-

Default value:

2

Default value:

0.5

Default value:

0.0

ues:

ADC.MOT.x

Standstill tolerance in the number of d (DIV) Range of val- 0.0 … 99.9 Level: C ues: Value

Function

0.0 Switched off. Always at standstill. > 0 Determination of standstill status active.

ADC.TMOT

Standstill delay time Range of val- 0 … 9.9

Level:

C

ues:

s

Unit:

ADC.AZER

Automatic zeroing Range of val- 0.00 … 1000.00

Level:

C

Default value:

0.00

ues: Unit:

kg

Tolerance in kg. Value

Function

0 Automatic zeroing is turned off. > 0 If the current weight value is within the set tolerance and there is a standstill, the scale performs automatic zeroing. MAXR > 0: zero range ± 4 % of MAXR. MAXR = 0: zero range according to AZER value.

ADC.NORM

Calibratability Level: Value

C

Default value:

Function

INDST Industrial operation for internal applications. OIML Control unit for applications which can be calibrated. (Clear total only in step 1.) NTEP Control unit for applications which can be calibrated in North America. (Clear total only in step 1.)

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Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

INDST

ADC.BCHNR

Base channel 0 … 1

Range of val-

Level:

C

0

Default value:

ues:

Number of the first measuring channel. Value

Function

0 LC input main circuit board. 1 LC module 1.

► ADC.PUPT

Set this parameter to 1 when using calibratable versions.

Power-up time Range of val- 10 … 600

Level:

C

Default value:

10

ues:

s

Unit:

Corresponds to waiting time between switching on the device and the weight value being displayed. ► ADC.ZADV.x

Set this parameter to 300 when using calibratable versions.

Internal AD converter value. Zero point (ZERO). –524 288 … +524 287 Level: C

Range of val-

Default value:

0

Default value:

100 000

ues:

ADC.DADV.x

Internal AD converter value 0 … 999 999

Range of val-

Level:

C

ues:

Difference between calibration value and zero point (CALW-ZERO). ADC.ADV.x

Internal AD converter value

ADC.SWVERS

Weight registration software version Is only shown for calibratable applications. The display shows the value when powering up too.

ADC.DEVNR

Device number for LC module identification Range of val- 0 … 9999 Level: C

Default value:

0

ues:

Is only shown for applications which can be calibrated. Corresponds to device number at the top right on the calibration plate. If an LC module displays a different number, the "A073 DEVNR" alarm is triggered.

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39

8.3.3

HOST (SIO_1/SIO_2 serial interface) parameter group Bühler standard scale protocol

HOST.SIO

RS-485 interface Level: Value

L

Default value:

SIO1

Function

OFF No interface is being used. Neither interface, SIO_1 or SIO_2, is being used for the host. SIO1 Host interface connected to SIO_1 on the main circuit board. SIO2 HOST interface connected to SIO_2 at X40. Profibus DP not used, see X70, X71. SIO12 HOST interface connected to SIO_1 on main circuit board and SIO_2 connected to X40. Profibus DP not used, see X70, X71. RS422 HOST interface RS-422 with transmitter connected to SIO_1 on the main circuit board and receiver connected to SIO_2 at X40. Profibus DP not used, see X70, X71.

HOST.ADR

RS-485 communication address Range of val- 0 … 255

Level:

L

Default value:

0

Level:

C

Default value:

4800

Level:

L

Default value:

NO

ues:

HOST.BAUD

Baud rate of the serial interfaces

■ ■ ■

HOST.PARITY

4800 9600 19 200

Parity bit of the serial interfaces The data itself is always 8 bits.

Value

Function

NO No parity bit. EVEN Even parity bit. ODD Odd parity bit.

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Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

HOST.TOUT

Timeout of the serial interfaces Range of val- 0 … 99

Level:

L

Default value:

0

Unit:

s

ues:

The device stops metering if no more communication has taken place during the timeout time. Value

Function

0 No timeout monitoring. 1 … 99 Timeout in seconds. The monitoring is only active when “SYS.REM” = REMS.

HOST.WFOR

Weight format for serial interfaces Level:

Value

L

Default value:

FIX

Function

FIX Fix format same as in old scale control units. DUMP, DIFF: kg. DIFF device type MSDE or MSDF: g. BAG: according to “ADC.DIV” parameter. DIV According to the “ADC.DIV” parameter.

HOST.ENBL

Start / stop via the serial interface

Value

Level:

L

Default value:

OFF

Level:

L

Default value:

OFF

Function

OFF Start/stop function deactivated. ON Start/stop function activated.

HOST.COMP

Compatibility mode MEAF

Value

Function

OFF Interface is defined according to MEAG interface protocol. ON Interface is defined according to MEAF interface protocol.

►

Switch on when replacing MEAF with MEAG.

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41

8.3.4

ENET (Ethernet) parameter group When “SYS.ENET” = OFF, the parameter group is not visible.

ENET.ADR

Profinet address Level:

L

0

Default value:

Current address for Profinet communication. The MEAG registers with this address. meag-123 (ENET.ADR = 123) Only available with ProfiNet - “SYS.ENET” - P-NET. In addition, the current bus status is shown. Value

Function

NoCom No communication available. ERROR Error on the additional circuit board EBD1325/EBD1326. WIRED A cable was connected. RUN The connection was established successfully.

ENET.MPDP

Ethernet operating mode Level:

Value

L

Default value:

EXTD_L

Function

NORM Normal protocol with 24-byte data for sending and receiving. For description, see operating manual 66499. SHORT Compact protocol DMS-T. Output byte not consistent (IM308B). SHORTK Compact protocol DMS-T. Output byte consistent (IM308C). EXTD_S Short extended protocol. Contains the NORM protocol with additional 32-byte data. EXTD_L Long extended protocol. Contains the NORM protocol with additional 48-byte data.

ENET.IP

IP address Display showing the IP address currently set or the server status. Only available with Ethernet/IP - SYS.ENET - ETH-P. Value

Function

192.168.15.29 IP address currently set. SERVER The server starts up. START SERVER ER- No connection to server. ROR SERVER CON- The server settings are updated. FIG

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ENET.SUBNET

Subnet mask Display showing subnet mask currently set. Only available with Ethernet/IP - SYS.ENET - ETH-P.

ENET.STDGW

Standard Gateway Display showing standard gateway currently set. Only available with Ethernet/IP - SYS.ENET - ETH-P.

ENET.IPSET.x

Input new IP address. x = 0 … 3 0 … 255

Range of val-

C

Level:

Default value:

0

ues:

The 4 bytes of the IP address are input as a single value. Example: 192.168.15.1 “ENET.IPSET.0” = 192 “ENET.IPSET.1” = 168 “ENET.IPSET.2” = 15 “ENET.IPSET.3” = 1 Only available with Ethernet/IP - SYS.ENET - ETH-P.

ENET.SNSET.x

and

+

►

Select next byte: Press

►

Start control system with new IP address: Press

Input new subnet mask. x = 0 … 3 Range of val- 0 … 255

.

C

Level:

for 10 seconds.

Default value:

0

ues:

The 4 bytes of the subnet mask are input as a single value. Example: 255.255.252.0 “ENET.SNSET.0” = 255 “ENET.SNSET.1” = 255 “ENET.SNSET.2” = 252 “ENET.SNSET.3” = 0 Only available with Ethernet/IP - SYS.ENET - ETH-P.

and

+

►

Select next byte: Press

.

►

Start control system with new IP address: Press

for 10 seconds.

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43

ENET.GWSET.x

Input new standard gateway. x = 0 … 3 Level: C 0 … 255

Range of val-

Default value:

0

ues:

The 4 bytes of the standard gateway are input as a single value. Example: 192.168.15.10 “ENET.SNSET.0” = 192 “ENET.SNSET.1” = 168 “ENET.SNSET.2” = 15 “ENET.SNSET.3” = 10 Only available with Ethernet/IP - SYS.ENET - ETH-P.

ENET.TOUT

+

►

Select next byte: Press

►

Start control system with new IP address: Press

Timeout for Ethernet Range of val- 0.1 … 99.9

and

Level:

.

L

for 10 seconds.

Default value:

1.0

ues: Unit:

s

The device triggers an alarm if no communication takes place during the timeout time. ■ The monitoring is only active when “SYS.REM” = REME.

ENET.STATUS Value

Status indicator of the communication Function

NoCom No communication available. ERROR Error on the additional printed board assembly EBD1325/EBD1326. WIRED A cable was connected. RUN The connection was established successfully.

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Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

ENET.COM

Communication status indicator Displays the communication status. Examples: ■ 0×C0000140 = RCX_E_NETWORK_FAULT ■ 0×C0000141 = RCX_E_CONNECTION_CLOSED ■ 0×C0000142 = RCX_E_CONNECTION_TIMEOUT ■ 0×C0000143 = RCX_E_LONELY_NETWORK ■ 0×C0000144 = RCX_E_DUPLICATE_NODE ■ 0×C0000145 = RCX_E_CABLE_DISCONNECT Number, left (netx communication status): ■ 0 = RCX_COMM_STATE_UNKNOWN ■ 1 = RCX_COMM_STATE_NOT_CONFIGURED ■ 2 = RCX_COMM_STATE_STOP ■ 3 = RCX_COMM_STATE_IDLE ■ 4 = RCX_COMM_STATE_OPERATE Number, right (netx number errors): ■ 0 = no error ■ > 0 = Error code in accordance with netx description “netx Dual-Port Memory Interface DPM”.

8.3.5

TCP (Ethernet TCP/IP) parameter group If “SYS.TCP” = OFF, the parameter group is not visible. Ethernet operating mode

TCP.MPDP

Level:

Value

L

Default value:

EXTD_L

Function

NORM Normal protocol with 24-byte data for sending and receiving. For a description, see operating manual 66499. SHORT Compact protocol DMS-T. Output byte not consistent (IM308B). SHORTK Compact protocol DMS-T. Output byte consistent (IM308C). EXTD_S Short advanced protocol. Contains the NORM protocol with additional 32-byte data. EXTD_L Long advanced protocol. Contains the NORM protocol with additional 48-byte data.

TCP.IP

IP address Display showing the IP address currently set or the server status. Value

Function

192.168.15.29 IP address currently set. SERVER The server starts up. START

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45

Value

Function

SERVER ER- No connection to server. ROR SERVER CON- The server settings are being updated. FIG

TCP.SUBNET

Subnet mask Display showing subnet mask currently set.

TCP.STDGW

Standard gateway Display showing standard gateway currently set.

TCP.IPSET.x

Input new IP address. x = 0 … 3 Range of val- 0 … 255

Level:

L

Default value:

0

ues:

The 4 bytes of the IP address are input as a single value. Example: 192.168.15.1 “TCP.IPSET.0” = 192 “TCP.IPSET.1” = 168 “TCP.IPSET.2” = 15 “TCP.IPSET.3” = 1

TCP.SNSET.x

and

+

►

Select next byte: press

►

Start control system with new IP address: press

Input new subnet mask. x = 0 … 3 0 … 255

Range of val-

.

Level:

L

for 10 seconds.

Default value:

ues:

The 4 bytes of the subnet mask are input as a single value. Example: 255.255.252.0 “TCP.SNSET.0” = 255 “TCP.SNSET.1” = 255 “TCP.SNSET.2” = 252 “TCP.SNSET.3” = 0

46

Select next byte: press

►

Start control with new IP address: press

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

and

+

►

. for 10 seconds.

0

TCP.GWSET.x

Input new standard gateway. x = 0 … 3 Range of val- 0 … 255 Level: L

0

Default value:

ues:

The 4 bytes of the standard gateway are input as a single value. Example: 192.168.15.10 “TCP.SNSET.0” = 192 “TCP.SNSET.1” = 168 “TCP.SNSET.2” = 15 “TCP.SNSET.3” = 10

TCP.TOUT

+

►

Select next byte: press

and

►

Start control system with new IP address: press

Timeout for Ethernet TCP/IP 0.1 … 99.9

Range of val-

.

Level:

L

for 10 seconds.

Default value:

1.0

ues: Unit:

s

The device triggers an alarm if no communication has taken place within the specified time. ■ Monitoring is only active when “SYS.REM” = REMTCP.

TCP.COM

Communication counter Level:

L

The counter is increased when a valid data packet arrives.

► 8.3.6

To clear the counter: press

.

PBDP (Profibus DP) parameter group

PBDP.ADR

Profibus DP communication address Range of val- 0 … 255

Level:

L

Default value:

0

ues:

In addition, the status of the connection is displayed: Value

Function

NoCom No communication with the host. ERROR Hardware defect. TIMOUT Timeout was triggered.

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47

PBDP.TOUT

Timeout for Profibus-DP 0.1 … 99.9

Range of val-

Level:

L

Default value:

1.0

ues:

s

Unit:

The device stops metering if no more communication takes place during the timeout time. ■ The monitoring is only active when “SYS.REM” = REMP.

PBDP.WFOR

Weight format for the Profibus DP protocol Level:

Value

L

Default value:

FIX

Default value:

NORM

Function

FIX Fix format same as in old scale control units. DUMP, DIFF: kg. DIFF device type MSDE or MSDF: g. BAG: according to “ADC.DIV” parameter. DIV According to the “ADC.DIV” parameter.

PBDP.MPDP

Profibus DP operating mode Level:

Value

L

Function

NORM Normal protocol with 24-byte data for sending and receiving. For description, see operating manual 66499. SHORT Compact protocol DMS-T. Output byte not consistent (IM308B). SHORTK Compact protocol DMS-T. Output byte consistent (IM308C). EXTD_S Short extended protocol. Contains the NORM protocol with additional 32-byte data. EXTD_L Long extended protocol. Contains the NORM protocol with additional 48-byte data.

PBDP.COMP

Compatibility mode MEAF Level:

Value

L

Default value:

Function

OFF Interface is defined according to MEAG interface protocol. ON Interface is defined according to MEAF interface protocol.

►

48

Switch on when replacing MEAF with MEAG.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

OFF

PBDP.CTRLB

Control bits display Display showing first 4 bytes of received data of Profibus NORM protocol as hexadecimal value. Example: F010050A. Sequence on display: byte 3 | byte 2 | byte 1 | byte 0. Bits 7 … 0.

PBDP.STATB

Status bits display Display showing first 4 bytes of transmitted data of Profibus NORM protocol as hexadecimal value. Example: 00340B11. Sequence on display: byte 3 | byte 2 | byte 1 | byte 0. Bits 7 … 0.

PBDP.DSDIR

Data set direction analysis filter Default value:

RXD

Use analysis filter to select a data set from the Profibus protocol. Its value is displayed via “PBDP.DAT”. Value

Function

RXD Received data (PLC → device) TXD Transmitted data (device → PLC)

PBDP.DSNR

Data set number analysis filter Range of val- 0 … 255

Default value:

0

Default value:

0

Default value:

8

Default value:

1

ues:

PBDP.DSIDX

Data set index analysis filter 0 … 255

Range of values:

PBDP.DSBYTE

Data set byte analysis filter 8 … 23

Range of values:

PBDP.DSTYPE

Data set type analysis filter 1, 2, 4

Range of values:

Unit:

BYTE

Number of bytes in the value under consideration.

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49

PBDP.DAT

Data set value display Value of the data set defined with the filter. The value is updated when the corresponding data set is accessed. Note “PBDP.DSCNT” access counter to check.

PBDP.DSCNT

Access counter data set The counter is increased by 1 each time the data set defined by the filter is accessed. Reset counter: Press

8.3.7 SERV.ID

.

SERV (service information) parameter group Display identification text Displayed identification text transmitted by a host (e.g. B1 SCALE). A maximum of 28 characters are possible.

► SERV.V_PROG

Extension of the text: Press

.

Program version Entire program, application and basic system (e.g. V18A).

SERV.V_APPL

Application version Version and name of the application (e.g. V17A).

SERV.V_BASE

Basic system version Version of the basic system (application-independent software, e.g. V15D).

SERV.V_BOOT

SERV.DATE

Bootloader version

Date Range of val-

00.01.01 … 99.12.31

Level:

L

00.00.00 … 23.59.59

Level:

L

ues:

SERV.TIME

Time Range of values:

The clock is switched on by default. A battery test is performed every 24 hours.

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Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 8 Parameters

SERV.ERR.x

List of alarms The last alarm is displayed in the form ERR.0 A006. The second to last alarm is displayed with ERR.–1 etc.

►

Display older entries: Press and hold down

► ►

Display newer entries: Press and hold down and press + . Display details (alarm text, date and time) of entry in turn: Press and hold down

SERV.EVT.x

and press

.

.

List of events For operation, see “SERV.ERR” parameter. All events (incl. alarms) are displayed.

SERV.ALLEVT.x List of alarms and events For operation, see “SERV.ERR” parameter. Alarms and events are displayed mixed. SERV.CPU

Computer load Display left: Current CPU utilization in %. Display right: Maximum time in [ms] for a program execution.

►

Reset maximum value: Press

for 1 second.

SERV.SADR

System address in the case of a program error

SERV.PCNT

Counter for power failures

SERV.ELOG

Internal recording of the events Level:

Value

C

Default value:

ON

Function

ON Recording activated. OFF Recording deactivated.

►

Delete entries: Press

for more than 5 seconds.

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51

SERV.VLOG

Internal recording of values Level:

Value

C

Default value:

OFF

Function

ON Recording activated. OFF Recording deactivated.

► SERV.CLOG

Delete entries: press

for more than 5 seconds.

Internal recording of cyclical data Level:

Value

C

Default value:

ON

Function

OFF Recording deactivated. ON Recording activated.

►

Delete entries: Press

for more than 5 seconds.

Internal recording of job data

SERV.JLOG

Level:

Value

C

Default value:

ON

Function

ON Recording activated. OFF Recording deactivated.

►

Delete job data: Press

for more than 5 seconds.

Simulation mode

SERV.SIMM

Level:

C

Default value:

Inputs are simulated by means of the output signals. Program and control system are tested without product. Value

Function

ON Simulation activated. OFF Simulation deactivated.

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OFF

SERV.SERM

Service mode Level:

C

OFF

Default value:

Set digital and analog outputs for test purposes. Value

Function

ON Function activated. OFF Function deactivated. TEST Test mode for the print test.

SERV.DIN

Digital inputs Also applies to options with digital inputs (e.g. 1.0 … 1.11).

► SERV.DOUT

Select input (0.0 … 0.x): Press and hold down

+

and press

or

.

Digital outputs Also applies to options with digital outputs (e.g. 1.0 … 1.11).

►

Select output (0.0 … 0.x): Press and hold down

and press

+

or

. ► SERV.DISPIN

Set or delete outputs if “SERV.SERM” = ON: Press

.

Digital inputs of the display circuit board Displays the current state of the 24 V inputs. ■ 0 = 0 V ■ 1 = 24 V (Display 000 → IN 3 / IN 2 / IN 1)

SERV.AIN.x

Analog input circuit board V / mA

Unit:

Current voltage or present current.

► SERV.AOUT.x

Select input: Press and hold down

and press

+

or

.

Analog outputs Unit:

mA

Present current.

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53

SERV.LC

►

Select output: Press and hold down

and press

►

Set output voltage if “SERV.SERM” = ON: Press

+

or

.

.

DMS input mV

Unit:

Current input voltage.

► SERV.TINT

Select input: Press and hold down

and press

+

or

Current temperature on the display circuit board Unit:

SERV.SIO1

.

°C

Serial interface 1 Serial interface 1 RS-485 to host or other use. If the “HOST.SIO” parameter is not activated for the corresponding interface, " --- OFF" is displayed. The following elements are displayed from left to right: ■ Communication counter. Is raised by 1 (0 … 9999) per communication. ■ Bus activity. “*” means that a signal was received. ■ Command. Identification of the data with different telegrams. “-” means that a command with lower-case characters was received. ■ Error number: □ 0 = no error □ 1 = timeout or no answer □ 2 = undefined command or undefined identification □ 3 = incorrect checksum □ 4 = incorrect data length

SERV.SIO2

Serial interface 2 Serial interface 2 RS-485 to host or other use. For description, see “SERV.SIO1”.

SERV.USB

USB status display If OFF is displayed, no USB cable is connected. The following elements are displayed: ■ Left: Number of data packets received. ■ Right: Current utilization of the data transfer as %. 20 KByte/s = 100 %.

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SERV.P-DP

Profibus DP status display Display options: Value

Function

WPAR Wait for the parameterization via the bus. WCFG Wait for the configuration via the bus. DEXC Normal operation. Data exchange without error. TIMOUT Data exchange too slow. Timeout error. INIERR Initialization error hardware module general. LENERR Initialization error hardware module data lengths.

SERV.CALCNT

Counter for calibration switch activation Is incremented by 1 each time RUN is switched to CAL. Is only shown for applications which can be calibrated.

SERV.CALDAT

Date the calibration switch was last activated Is only shown for applications which can be calibrated.

► SERV.PUPDAT

Display date: Press

.

Power-up date Date on which the control system was last activated.

► SERV.PDWDAT

Display date: Press

.

Power-down date Date on which the control system was last deactivated.

► SERV.TEST

Display date: Press

.

Function test Level:

■ Value

L

Default value:

OFF

Not present in DIFFS application.

Function

OFF Function test stopped. ON Function test starts (for internal production only).

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55

9

Alarms and messages

Alarms and messages have the following syntax: The letter A for alarm or W for warning followed by a three-digit number. Example: A073. If a number follows the alarm or warning, it is a device-specific warning. The number then indicates the device number. Example: A073.2 If no further details are provided about the acknowledgement, the acknowledgement of the alarm depends on the “SYS.ACLR” parameter. See page 34, parameter “SYS.ACLR”. ■ ■

“SYS.ACLR = OFF” = Automatic acknowledgement if the cause of the alarm has been remedied or when a change has been made to Step 1. “SYS.ACLR” = ON: No automatic acknowledgement. Acknowledgement only or 24 V input “Clear alarm”.

possible with

9.1

Application alarms

A015 DOUT OVF Cause

Correction

Digital outputs exceeded. The ► weight cannot be displayed with the ► digital outputs.

9.2

Increase the alarm limit (TCON.LDOV). Increase the division of the digital outputs (TCON.DDIV).

Basic alarms

A001 FLASH Cause

Correction

The FLASH is defective.

► ►

Switch device off and on. If the alarm is repeated, replace main circuit board.

A002 RAM

56

Cause

Correction

The RAM is defective.

► ►

Switch device off and on. If the alarm is repeated, replace main circuit board.

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A003 RUNTIME Cause

Correction

Runtime error during the program execution. Software or hardware problem.

► ► ► ►

Switch device off and on. If the alarm is repeated, note down “SERV.SADR” and contact Bühler customer service. Initialize data or load new program version. If the alarm is repeated, replace main circuit board.

A004 WATCHDOG Cause

Correction

Timeout during a program cycle. Software or hardware problem.

► ► ► ►

Switch device off and on. If the alarm is repeated, note down “SERV.SADR” and contact Bühler customer service. Initialize data or load new program version. If the alarm is repeated, replace main circuit board.

A005 NO 24V Cause

Correction

The voltage is too low (< 18 V).

► ► ►

Measure voltage at X1. If the voltage is lower than 18 V, locate the cause. The power supply unit may be faulty or overloaded. If the voltage exceeds 18 V, replace main circuit board.

A006 DATALOST Cause

Correction

Loss of data in the battery-buffered ► RAM. The parameters and various ► data are reset to the original value. ► Can occur during software downloads.

Check that battery base is firmly in place. If new software was loaded, acknowledge alarm. Disconnect the control system from the mains. Wait 15 minutes. Switch on the control. If the alarm is repeated, replace battery.

A007 RANGE Cause

Correction

The measuring range has exceed- ► ed or fallen below the normal limits. ► ► ► ►

Recalibrate. Check jumper X313. Check for foreign material on the weighing container, e.g. have the transport locking devices been removed? Increase the value of the “ADC.MAXR” parameter or set it to 0. Check the installation position of the force transducers.

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57

A008 ADCAL Cause

Correction

There are too few AD values for calibration.

► ► ► ► ►

Recalibrate. Check jumper X313. Check for foreign material on the weighing container, e.g. have the transport locking devices been removed? Check the installation position of the force transducers. Apply sufficient weight for calibration to take place.

A009 ADFCT Cause

Correction

The AD converter module supplies no values.

►

Replace the main circuit board.

A011 LOW4MA Cause

Correction

Set point < 4 mA. Only possible if ► the analog set point is 4 … 20 mA ► (“SYS.REM” = REMA). ► ►

Measure the current. Set the counterpart to 4 … 20 mA. Rectify line interruption. Check jumper X62.

A012 HOST COM Cause

Correction

Timeout on host interface. The host ► system no longer communicates ► with the device. ► ►

Run the host system. Check functionality or wiring of the interface cable. Check jumper X31. Increase the timeout value of the “HOST.TOUT” parameter or set it to 0.

W013 EXTDISP

58

Cause

Correction

Serial communication to remote control device interrupted. Only possible with optional remote control device.

► ► ►

Check the wiring. Check adjustment of X80. Check the value of the “SYS.DISP” parameter.

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A014 PROFI-DP Cause

Correction

Profibus error or communication ► has been interrupted (time-out). De- ► vice stopped. Alarm only if “SYS.REM” = REMP. ► ► ►

Check the wiring. Check the address setting in the value of the “PBDP.ADR” parameter. Check the adjustment of the operating mode in the value of the “PBDP.MPDP” parameter. Increase the timeout value of the “PBDP.TOUT” parameter. Check master configuration.

W016 PRINTER Cause

Correction

Printer fault

► ► ► ►

Refill with paper. Check whether printer is selected. Check value of “PRN.PSIO” parameter. Check the wiring.

W017 DISPLAY Cause

Correction

Communication to the primary dis- ► play is interrupted. The display it► self can no longer display the error. ►

Check adjustment of X80. Set address on the display (see display alarm *No Comm An*). Check the wiring.

W018 BATTERY Cause

Correction

Buffer battery has insufficient voltage or clock has stopped.

► ►

Check that battery base is firmly in place. Replace battery while device is switched on, then switch control system off and back on again.

A070 CAN Ctn Cause

Correction

Interrupted communication with a CAN module. t = A (EBD 1317) t = D (EBD 1318/20) t = L (EBD 1319) n = 1…31 (module address). If CAN COM is displayed, the whole bus is faulty.

► ► ► ►

Note error display on CAN module. Refer to description of CAN extension modules in appendix. Check the wiring. Check address setting on CAN modules. Check whether configured CAN modules are present.

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59

A071 CAN Mtn Cause

Correction

A CAN module transmits an error. t = A (EBD 1317) t = D (EBD 1318/20) t = L (EBD 1319) n = 1…31 (module address).

► ►

Note error display on CAN module. Continue in accordance with the module description in the Appendix. Replace CAN module.

A072 CAN Dtn Cause

Correction

A CAN module has an output error. ► t = D (EBD 1318/20) t = L (EBD 1319) n = 1…31 (mod- ► ule address). ►

Note error display on CAN module. Continue in accordance with the module description in the Appendix. Check wiring of digital outputs. Check whether alarm stops when output plug connector is disconnected.

A073 DEVNR Cause

Correction

The LC module has an incorrect in- ► ternal device number. Only with ► calibratable make.

Use the correct LC module. Set the upper device number from the calibration plate on MEAG. See page 39, parameter “ADC.DEVNR”.

W075 WARNTEMP Cause

Correction

The temperature in the device is ► too high. The temperature sensor is ► located on the display circuit board.

Check the temperature in the device. Install the device in a cooler location.

A076 HIGHTEMP Cause

Correction

The permissible maximum tempera- ► ture in the device has been ex► ceeded. The temperature sensor is located on the display circuit board.

Check the temperature in the device. Install the device in a cooler location.

A077 DIGOUT Cause

Correction

One or more of the outputs deviate ► from expected behavior.

60

Remove external voltage or overload sources.

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9.3

Display alarm *No Comm An* If this error is displayed, the connection to the circuit board is interrupted. The configured address is displayed. ■ ■

Address 1 = local display in the front door Address 3 = remote control

Enter address: 5 times, for approx. ½ second each time.

1. Press 2. Press

.

3. Select corresponding address with

9.4

4. Press

.

5. Press

.

+

or

.

Display status 7-segment display The 7-segment display H1 on the main circuit board reflects the hardware status. If the decimal point is flashing, the control system is activated. The 7-segment display shows the status and error messages. In the following table, the status messages are listed on the 7-segment after the display. Display

Status

The middle segments are displayed cyclically from top to bottom.

Standard operation. There are no messages.

L If the display is flashing, the download has not yet been completed.

Software is installed and activated after the restart. If the service tool is used, press . If the control system is disconnected from power supply, the new software is also activated.

U

USB connection active. Device is connected to PC via a USB cable.

P

Profibus is attached and connected. For further information: See page 55, parameter “SERV.P-DP”.

C

New software is copied. Program 1 is updated. Program 2 is copied. Status message is displayed only during the startup phase.

F

Program 1 is defective. Program 2 is copied. Status message is displayed only during the startup phase.

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61

In the following table, the error messages are listed on the 7-segment after the display. If an “E” flashes alternately with another symbol, an error message is pending. “E d”, for example, indicates that “E” und “d” are flashing alternately. 1  Cause

Correction

Fault in the FLASH memory. No application present. No application started.

► ►

Disconnect printed circuit board from power supply. Clean with compressed air. Restart. If the error is repeated, replace printed circuit board.

2  Cause

Correction

Fault in the DRAM memory. No ap- ► plication started. For example, as a result of a short circuit on the print- ► ed circuit board due to copper residue.

Disconnect printed circuit board from power supply. Clean with compressed air. Restart. If the error is repeated, replace printed circuit board.

b  Cause

Correction

Fault in battery RAM memory. No application started.

► ►

Disconnect printed circuit board from power supply. Clean with compressed air. Restart. If the error is repeated, replace printed circuit board.

E L  Cause

Correction

Defective software version installed. ► Program 1 shows an incorrect checksum. ►

Reinstall software. If the display does not change, request a new software version. Disconnect device from power supply. After restart, program 2 is used automatically.

E 3  Cause

Correction ►

See A003 RUNTIME

E 4  Cause

Correction ►

62

See A004 WATCHDOG

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 9 Alarms and messages

E 5  Cause

Correction ►

See A005 NO 24V

E b  Cause

Correction ►

See W018 BATTERY

E 6  Cause

Correction ►

See A006 DATALOST

E C  Cause

Correction ►

See A070 CAN COM, A071 CAN MOD, A072 CAN DOUT

E d  Cause

Correction ►

9.5

See W017 DISPLAY

Status messages Status messages provide information about the device state. The messages appear in alternation with the normal display and only while the state persists. Alarms have higher priority and overwrite status messages. Some of the following messages are application-specific, i.e. they do not occur with every control. Display

State

LOCAL STOP

Device was stopped manually.

STOP

Device was stopped because 0 V is present at the 24 V input “Enable/Start”.

c STOP

Device was stopped because no enable is connected via Profibus or RS-485 (HOST).

v STOP

Device was stopped because the set point is too low.

m STOP

Device was stopped because no motor current is measured for the grinding motors. The motors were not started or the current measurement is not working.

Σ STOP

Device was stopped because the required total or a required number was reached.

WAIT PRODUCT

Device is started but no product is present (e.g. product probe is uncovered).

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 9 Alarms and messages

63

9.6

Display

State

REFILL

Fill function is active (not normal filling).

SUSPEND

The machine was started, but there is no feeding enable.

DISCHARGE

Discharge function (or residual discharging) is active (not normal emptying).

CAL MODE

CAL mode is active. Calibration switch in CAL position.

SERVICE

Service mode is active, i.e. “SERV.SERM” = ON (outputs can be set).

LOCAL

The device is operated locally. Only if REMOTE input is active and 0 V is applied.

MANUAL

The device is operated manually. No automatic control sequence.

EMERGENCY

Device is in emergency operation (“TCON.MODE”).

TEACHING

Device is in learning mode.

HIGH SETP

Set point is too high. The set point is limited to the maximum value.

SIM ON

Simulator mode is activated, i.e. “SERV.SIMM” = ON.

SIM FREEZE

Simulator mode is on but passive.

TEST

Device is in test mode.

LOW SETP

Set point is too low. The set point is limited to the minimum or 0.

WARM UP

Wait until the AD converter is stable.

STOP OPEN OK

Device is stopped. All elements are in home position. The machine may be switched off or opened.

OVERLOAD

The grinding motor utilization has exceeded 130 %. The grinding rollers were disengaged.

SAVE BUSY

Automatic grinding gap adjustment has sent a save request. However, the message has not been acknowledged by the host system.

HL INLET

The product probe in the inlet signals that it is covered (0 V). This message is only output if “TCON.HL IN” = DIG_IN.

Short messages Short messages are operating aids. They appear once at the touch of a button. Some of the following messages are application-specific, i.e. they do not occur with every control.

64

Display

State

OK

Input detected and applied. Example: When a recipe has been loaded.

LOCK

Parameter modification is locked. See page 33, parameter “SYS.LOCK”.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 9 Alarms and messages

Display

State

REMOTE

The control system is in remote operation mode, e.g. via Profibus. Parameters can only be edited in remote operation mode, e.g: “SYS.REM” = REMP. See page 31, parameter “SYS.REM”.

PROTECT

Recipes are protected from being overwritten. The recipes cannot be saved.

DATA INIT

Initialization is executed. The control is reset to default values. See page 36, parameter “SYS.INIT”.

SET ZERO

Zero adjustment is executed. See page 37, parameter “ADC.ZERO.x”.

SET CAL

Calibration is executed. See page 37, parameter “ADC.CALW.x”.

SET TARE

Taring is executed.

WT INIT

Weight values are re-initialized. Example: If “ADC.DIV” is adjusted.

WAIT

The device processes an order and prompts the operator to wait. Do not operate the control while WAIT is displayed.

CLEAR

Data is being deleted.

ESC

Modification has been aborted. Example: If

is pressed during a modification.

OCCUPIED

Interface is occupied. Example: If SIO is set to host and is to be changed to an external device.

NO EDIT

Modification not possible. Example: When attempting to modify display parameters.

NO CAL

Modifications only possible if calibration switch is in CAL position. Example: When attempting to modify “SYS.TYP” if the calibration switch is in RUN position.

NO LOCAL

Modifications only possible in LOCAL mode.

NO STOP

Modifications only possible when device is stopped.

NO SETVAL

No set point present.

ASSIST ON

The input assistant has been started.

ASSIST OFF

The input assistant has been exited.

MANUAL START

Process has been started manually.

MANUAL STOP

Process has been stopped manually.

OUT OF RANGE

The input value is outside the valid range.

ERROR

Action has failed.

NO MODE

The selected function is not available in this operating mode.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 9 Alarms and messages

65

10

Spare parts

10.1

Basic versions

10.2

66

MEAG with display in the mild steel housing, IP65 protection

Part. No.

115/230 V AC

EKP -80058-810

24 V DC

EKP -80012-810

115/230 V AC calibratable

EKP -80152-810

24 V DC calibratable

EKP -80151-810

MEAG with display in the stainless steel housing, IP65

Part. No.

115/230 V AC

EKP -80060-810

24 V DC

EKP -80081-810

115/230 V AC calibratable

EKP -80154-810

24 V DC calibratable

EKP -80153-810

Wall model with mounted display, IP20

Part. No.

24 V DC

EKP -80123-810

Options Option

Part. No.

MEAG calibratable assembly (cover for the calibration switch and the DMS terminals; may be installed later)

EKP -80011-810

LC module in the housing (CAN extension load cell in a terminal box; necessary for calibratability)

EKP -80118-810

Analog module EBD 1317 e.g. for device type DEVICE In stainless steel housing

EKP -80241-810

Analog module EBD 1317 e.g. for device type DEVICE In normal steel housing

EKP -80242-810

MEAG display module (remote control / built-in version; built into cabinet doors)

EKP -80004-810

Remote control: table or wall model

EKP -80042-810

Terminal box for 1 … 4 load cells, type VKK1-4

UXE -26527-301

Terminal box for 5 … 8 load cells, type VKK2-8

UXE -26527-303

Cable 6 x 0.75 mm², shielded

UNE -30600-069

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 10 Spare parts

10.3

Spare parts in stock Stocks of spare parts and parts subject to wear are an important requirement for the permanent operational readiness of the control system. Bühler spare parts often fulfil special manufacturing and delivery specifications. Bühler sells spare parts in accordance with state-of-the-art technology. Only spare parts delivered by Bühler are inspected and approved. Spare parts from other sources might negatively change the prescribed constructional qualities of the control system and/or impair safety.

10.4

Spare parts lists Spare parts for basic device. Strongly recommended for storage: Designation

Part. No.

Basic print, EBD 1312. With current program version.

EKP -95076-810

Display print, EBD 1316

EKP -84337-810

Spare parts for corresponding design version. Recommended for storage: Designation

Part. No.

Print expansion keyboard EBD 1314

EKP -84440-810

Circuit board CAN extension (analogue I/O) EBD 1317

EKP -85360-810

Circuit board CAN extension (digital I/O) EBD 1318

EKP -85361-810

Print CAN expansion load cell EBD 1319

EKP -85371-810

Print CAN module digital I/O EBD 1320

EKP -85397-810

Pulse power supply 100 … 240 V AC. Only contained in 115/230 V AC design version.

UNE -80206-001

Fuse F1 (basic print, 2 A slow).

UNE -22002-025

More spare parts: Designation

Part. No.

Profibus plug

UXE -36405-820

USB cable 1.8 m for dVice2L

UXE -30802-031

Cable set (strands) numbered for CAN extension or display circuit board: 200 mm

WEWS-95011-810

500 mm

WEWS-95012-810

1000 mm

WEWS-95013-810

1400 mm

WEWS-95014-810

4-wire cable, shielded, twisted into pairs. For serial interface, CAN module or printer.

UXE -30605-301

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 10 Spare parts

67

68

Designation

Part. No.

Interface converter RS-232/RS-485 MI400e-RD. For connection to PC or as connection to a printer ML3320.

UXE -36906-003

Display print and foil, assembled.

EKP -80004-810

Display foil (without print).

EKP -10006-010

Display 4-pole ribbon cable (EBD 1312 – EBD 1316).

EKP -10007-010

Battery for the RAM.

UNE -74921-029

BÜLTE retaining ring.

UNN -14024-005

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 10 Spare parts

11

Appendix

11.1

Force transducer connections

11.1.1

Force transducer types and wire colors

Type/signal

Electric terminal

Designation HBM Z6…

Revere SHBx R-…-C3-SC

Reznicek & Hlach DB-10-…

Shield

X10:1

SHIELD

yellow

transparent

yellow

Sense+

X10:2

S+

green

yellow

Feeder unit+ X10:3

OUT+

blue

green

black

white

Signal+

X10:4

IN+

white

white

red

yellow

Signal-

X10:5

IN-

red

red

white

green

Feeder unit- X10:6

OUT-

black

black

blue

brown

Sense-

S-

gray

blue

11.1.2

X10:7

burster 8523-500 (BSPB only)

4-wire force transducer X10 1 Shield

EBD 1312

2 S+ 3 OUT+ 4 IN+ 5 IN 6 OUT 7 S-

11.1.3

1

6 WIRE 4 WIRE

X313

6-wire force transducer X10 1 Shield

EBD 1312

2 S+ 3 OUT+ 4 IN+ 5 IN 6 OUT 7 S-

1

6 WIRE 4 WIRE

X313

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

69

11.2

DMS terminal box

11.2.1

Dimensions and technical specifications for terminal box VKK1-4

Version and order number: See page 66, chapter “Options”.

11.2.2

Material

Aluminum

Degree of protection

IP65

Weight

1 kg

Dimensions and technical specifications for terminal box VKK2-8

Version and order number: See page 66, chapter “Options”.

70

Material

Steel plate

Degree of protection

IP65

Weight

2.5 kg

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

11.2.3

4-wire force transducer with connection box Load cell

Output gn

bl

bl

wh

wh

rd

rd

blk

blk

1 Shield 3 OUT+ 4 IN+ 5 IN 6 OUT -

gr

1

6 WIRE 4 WIRE

X313

7 S-

ye

ye

EBD 1312

2 S+

X10

11.2.4

6-wire force transducer with connection box Load cell gn

Output gn

bl

bl

wh

wh

rd

rd

blk

blk

gr

gr

ye

ye

1 Shield

EBD 1312

2 S+ 3 OUT+ 4 IN+ 5 IN 6 OUT 7 S-

1

6 WIRE 4 WIRE

X313

X10

11.3

LC module

11.3.1

Dimensions and technical specifications 200 160

IO 24...27

7 6 5 4 3 2 1

150

110

LC

X301

1 2 3 4 5 6 7 8

IO 28...31

H324 H325

H326 H327

X302

1 2 3 4 5 6 7 8

H328 CAN

H329

H330

1 2 3 4

H350

H331

X100

X303

1

2

3

4

Out 28…31 Out 24…27 NC

EBD1319

ON

ON

OFF

OFF X99

X312

S300

Order numbers: See page 66, chapter “Options”. Technical data Material

Steel plate

Degree of protection

IP65

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

71

Technical data

11.3.2

Weight

approx. 1 kg

Cable cross section

max. 1.5 mm2

Lid

can be lead sealed

Height

80 mm

4-wire force transducer with LC module X313 1

1

SH S+

3

5V

4

I+

5

I-

6

0V

6 WIRE 4 WIRE

X100 1 2 3 4

S1

X301

X99

EBD 1319

11.3.3

X100 CAN

1 2 3 4

24V 0V R/T+ R/T-

ON OFF

EBD 1312

6-wire force transducer with LC module X313 1

1 2

SH S+

3

5V

4

I+

5

I-

6

0V

7

X100 1 2 3 4

S-

X301 EBD 1319

72

6 WIRE 4 WIRE

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

1

X99

X100 CAN

1 2 3 4

24V 0V R/T+ R/T-

ON OFF

EBD 1312

11.4

CAN expansion modules

11.4.1

Types

11.4.2

Circuit board

CAN expansion modules

Description

EBD 1317

Analog I/O

8 analog inputs. Each input can be configured for various functions. PT100 PT1000 0/4 … 20 mA 0 … 5/10 V ± 80 mV difference 2 analog outputs 0/4 … 20 mA

EBD 1318

Digital I/O

12 digital I/Os 24 V Each of the 12 I/Os can be configured as input or output.

EBD 1319

Load Cell 1 high-resolution load cell input (LC), calibrat- 8 digital I/Os 24 V able Each of the 8 I/Os can be configured as input or output.

EBD 1320

Digital I/O Safe Output

8 digital inputs 24 V 8 digital outputs 24 V

Connection EBD 1311 / EBD1312

EBD 1317/18/19/20 1

X100 CAN 24 V 0 V R/T+ R/T1 2 3 4

X100 1 2

X99 3

EBD 1317/18/19/20 1

ON OFF

4

X100 1 2

ON OFF

X99 3

4

Connecting the module: 1. Wire the CAN Interface as BUS. 2. On the last module, switch the terminations on (X99 = ON). 3. On all others, switch the terminations off (X99 = OFF). 11.4.3

LED display Each CAN expansion module contains a 1-digit LED display; EBD 1320 has a 2-digit display. It indicates the hardware status. A flashing decimal point indicates that the module is in operation.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

73

A number from 1 … 9 indicates the address; a number from 1 … 31 for EBD 1320. If several CAN expansion modules of the same type are present, different addresses must be set according to the I/O description of the application. Set address: 1. Keep the button pressed down until the address flashes. 2. Keep pressing the button until the corresponding address is displayed. 3. Keep the button pressed down until the address does not flash any more. If an “E” flashes alternately with another symbol, an error message is pending. If, for example, “E” and “3” flash alternately, the fault “E 3” is pending. Meaning of the error messages: E 1 Cause

Correction

Software error

►

Switch module off and back on again. If the message is displayed again, replace module.

E 2 Cause

Correction

EEPROM data loss

►

►

Switch module off and back on again. If the message is displayed again, replace module. Check whether the correct address is displayed.

E 3 Cause

Correction

No connection to CAN interface

► ►

Press button and check address. Check settings of the parameters on the MEAG.

E 4 Cause

Correction

A/D converter error

►

Switch module off and back on again. If the message is displayed again, replace module.

E 5

74

Cause

Correction

Digital outputs

►

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

One or more of the outputs deviates from expected behavior. (External voltage, short circuit, overload).

E 6 Cause

Correction

No external 24 V for EBD 1320

►

Check external 24 V at X105:1 plug. LED 24 V EXT lights up when there is voltage.

E b Cause

Correction

Automatic baud rate search (no connection to CAN interface).

► ►

11.5

Press button and check address. (For setting see address.) Check settings of the parameters on the MEAG.

Remote control A remote control is an additional display and control unit that is installed at another location. Installation version

235 206 101

101

127 113 99

11.5.1

Fig. 11.1 Technical data Parts no.

EKP -80004-810

Type of protection

IP65

Depth

40 mm

Power supply

+24 V DC from the device control system

6 bores

6 mm in diameter

Cable cross section

max. 2.5 mm2

Front panel section

99 x 206 mm

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

75

11.5.2

Table or wall version

Fig. 11.2 Technical data

11.5.3

Parts no.

EKP -80042-810

Type of protection

IP65

Depth

40 mm

Power supply

+24 V DC from the device control system

4 bores

5.5 mm in diameter

Cable cross section

max. 2.5 mm2

Connect to MEAG circuit board SIO_0 MEAG Basisprint EBD 1312

MEAG Anzeigeprint EBD 1316

X80 1 2 3

6 5 4

1 2 3 4 SIO_0 X30

SIO_0 X30

X50

1

+24 V Line

1

2

0 V Line

2

2

3

RXD_TXD +

3

3

4

RXD_TXD -

4

X51

1

4 SIO_0 X50

X51

Fig. 11.3 If the local display unit is removed from the control system and installed elsewhere, it is to be connected as a remote control. Address 1 is still used, however, and the value of the parameter SYS.DISP will remain on OFF.

76

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

With a distance of 5 m or more, use a shielded, 4-core cable. Recommended cable: UXE -30605-301 1. Set address on the remote control. ►

Press

5 times.

►

Press

►

Select address 3 with the

►

Press

.

►

Press

.

.

+

or

.

2. Activate interface. ► Select SYS.DISP parameter. ► ►

until parameter value flashes. Press Select the corresponding value. See page 32, parameter “SYS.DISP”.

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

77

11.6

78

EU declaration of conformity

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Appendix

79

Parameter list

Production plant: Name: Date: Parameter

Default value

Unit

USER 0 USER.NET USER.TARE MAIN.DOWT MAIN.OTST

OFF

MAIN.NWT1

10.00

MAIN.NWT2

10.00

MAIN.JOBID

80

TCON.MAXW

20.00

TCON.DDIV

0.01

TCON.LDOV

OFF

TCON.TDRD

10

TCON.OFOR

BIN8

TCON.OMODE

STD

TCON.REMD

OFF

TCON.SOMP

OFF

TCON.PBDAT

JOBID

TCON.DISPWT

BRT

TCON.KEY_S2

OFF

TCON.KEY_S4

ZERO

SYS.TYP

NOAPP

SYS.REM

LOC

SYS.RIN

OFF

SYS.EIN

OFF

SYS.DISP

OFF

SYS.EDIS

OFF

SYS.PSAV

STOP

SYS.SD

0

kg ms

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Parameter list

Customer value

Parameter

Default value

Unit

SYS.SDT

600

s

SYS.LOCK

OFF

SYS.MSG

ALL

SYS.ACLR

OFF

SYS.AINV

ON

SYS.AO.x

0

SYS.AI.x

0 mA

SYS.AOADJ.x

100.0

%

SYS.AIADJ.x

100.0

%

SYS.HIDE

OFF

SYS.CANBR

200

SYS.ENET

OFF

SYS.TCP

OFF

Customer value

mA

kBaud

SYS.INIT ADC.CHNR

0

ADC.WT.x

kg

ADC.ZERO.x ADC.CALW.x

40.000

kg

ADC.MAXR.x

0.000

kg

ADC.DIV

0.001

ADC.UNIT

KG

ADC.FILT

2

ADC.MOT.x

0.5

ADC.TMOT

0.0

s

ADC.AZER

0.00

kg

ADC.NORM

INDST

ADC.BCHNR

0

ADC.PUPT

10

ADC.ZADV.x

0

ADC.DADV.x

100 000

s

ADC.ADV.x ADC.SWVERS ADC.DEVNR

0

HOST.SIO

SIO1

HOST.ADR

0

HOST.BAUD

4800

HOST.PARITY

NO

HOST.TOUT

0

HOST.WFOR

FIX

s

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Parameter list

81

Parameter

Default value

HOST.ENBL

OFF

HOST.COMP

OFF

ENET.ADR

0

ENET.MPDP

EXTD_L

Unit

ENET.IP ENET.SUBNET ENET.STDGW ENET.IPSET.x

0

ENET.SNSET.x

0

ENET.GWSET.x

0

ENET.TOUT

1.0

s

ENET.STATUS ENET.COM TCP.MPDP

EXTD_L

TCP.IP TCP.SUBNET TCP.STDGW TCP.IPSET.x

0

TCP.SNSET.x

0

TCP.GWSET.x

0

TCP.TOUT

1.0

s

TCP.COM PBDP.ADR

0

PBDP.TOUT

1.0

PBDP.WFOR

FIX

PBDP.MPDP

NORM

PBDP.COMP

OFF

s

PBDP.CTRLB PBDP.STATB PBDP.DSDIR

RXD

PBDP.DSNR

0

PBDP.DSIDX

0

PBDP.DSBYTE

8

PBDP.DSTYPE

1

BYTE

PBDP.DAT PBDP.DSCNT SERV.ID SERV.V_PROG SERV.V_APPL

82

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Parameter list

Customer value

Parameter

Default value

Unit

Customer value

SERV.V_BASE SERV.V_BOOT SERV.DATE SERV.TIME SERV.ERR.x SERV.EVT.x SERV.ALLEVT.x SERV.CPU SERV.SADR SERV.PCNT SERV.ELOG

ON

SERV.VLOG

OFF

SERV.CLOG

ON

SERV.JLOG

ON

SERV.SIMM

OFF

SERV.SERM

OFF

SERV.DIN SERV.DOUT SERV.DISPIN SERV.AIN.x

V / mA

SERV.AOUT.x

mA

SERV.LC

mV

SERV.TINT

°C

SERV.SIO1 SERV.SIO2 SERV.USB SERV.P-DP SERV.CALCNT SERV.CALDAT SERV.PUPDAT SERV.PDWDAT SERV.TEST

OFF

Bühler AG MEAG-DMST-66698-7-1-1506-en-US Chapter 11 Parameter list

83

Bühler AG CH-9240 Uzwil, Schweiz T +41 71 955 11 11 F +41 71 955 33 79 www.buhlergroup.com