Almig Air Control P Service Manual [PDF]

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1 SAFETY MESSAGE

1

AIRCONTROL P

Software version: V0.14 rc1 Dated:

15.10.2012

Document dated

30.10.2012

Item number:

003650 (AirControl P)

Note: All information provided corresponds with the current state of development (dated October 15, 2012) Changes may occur at any time without notice. Printing errors excepted. This document supersedes all previous versions.

ALMiG AirControl P

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Content 1 

Safety message ........................................................................................................................................ 4 

2 

Function and connection of the control ..................................................................................................... 5 

3 

2.1 

Function .......................................................................................................................................... 5 

2.2 

Wiring diagram ................................................................................................................................ 6 

Operating the control ................................................................................................................................ 9  3.1 

Set-up of the display ..................................................................................................................... 10 

3.2 

Messages ...................................................................................................................................... 13 

3.3 

Code input ..................................................................................................................................... 14 

3.3.1 

Access menu system................................................................................................................ 15 

3.3.2 

Reset functions ......................................................................................................................... 16 

3.3.3 

OEM functions .......................................................................................................................... 16 

3.4  4 

Parameter input............................................................................................................................. 16 

Menu system .......................................................................................................................................... 18  4.1 

Control menu................................................................................................................................. 18 

4.2 

Operating parameter menu ........................................................................................................... 20 

4.3 

Maintenance/meter menu ............................................................................................................. 23 

4.3.1 

Maintenance interval ................................................................................................................ 23 

4.3.2 

Meter menu .............................................................................................................................. 24 

4.4 

Timer menu ................................................................................................................................... 24 

4.4.1 

Date/time .................................................................................................................................. 25 

4.4.2 

Compressor switching times..................................................................................................... 25 

4.4.3 

Compressor pressure times ..................................................................................................... 26 

4.4.4 

Digital output switching times ................................................................................................... 27 

4.5 

Display parameter menu ............................................................................................................... 28 

4.5.1 

Unit / Offset .............................................................................................................................. 29 

4.5.2 

Texts......................................................................................................................................... 29 

4.5.3 

Diagrams .................................................................................................................................. 31 

4.5.4 

Screen saver ............................................................................................................................ 32 

4.5.5 

Lock screen .............................................................................................................................. 33 

4.6 

Configuration ................................................................................................................................. 33 

ALMiG AirControl P

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Communication ........................................................................................................................ 33 

4.6.2 

MK200 Module ......................................................................................................................... 34 

4.6.3 

Inputs/outputs ........................................................................................................................... 35 

4.6.4 

Heating/ventilation .................................................................................................................... 40 

4.6.5 

System type.............................................................................................................................. 41 

4.6.6 

Frequency converter ................................................................................................................ 42 

4.7 

Factory settings ............................................................................................................................. 43 

4.8 

Fault memory ................................................................................................................................ 44 

4.9 

Diagnosis ...................................................................................................................................... 45 

4.10 

GLW (LLC) .................................................................................................................................... 46 

4.10.1 

LLC settings ......................................................................................................................... 46 

4.10.2 

LLC priorities ....................................................................................................................... 48 

4.10.3 

LLC switching times ............................................................................................................. 49 

4.10.4 

LLC pressure times.............................................................................................................. 49 

4.10.5 

LLC priorities ....................................................................................................................... 49 

4.11 

5 

6 

3

SD card ......................................................................................................................................... 49 

4.11.1 

Save parameters ................................................................................................................. 49 

4.11.2 

Load parameter ................................................................................................................... 49 

4.11.3 

Start/stop data logging ......................................................................................................... 50 

Messages ............................................................................................................................................... 51  5.1 

Warning and maintenance messages ........................................................................................... 51 

5.2 

Fault messages ............................................................................................................................. 53 

Document version history ....................................................................................................................... 59 

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1 Safety message

The ALMiG AirControl P is equipped with a colour graphic display with touch user interface.

PRIOR TO COMMISSIONING OF THE CONTROL, READ THE FOLLOWING OPERATING INSTRUCTIONS! 1. Commissioning, parametrisation and maintenance of the control may only be performed by trained qualified personnel. 2. Ambient conditions for storing: Ambient temperature range (storage) -25 .. 75°C humidity (storage) max. 90%; no condensation 3. Ambient condition during operation: Ambient temperature range (operation) -5 .. 55°C humidity (operation) max. 90%; no condensation 4. ALMiG reserves the right of changes, additions or improvements on this product (hardware and software). Hence, no obligation to update any already delivered devices. 5. Display: The life of the display depends strongly on the environmental conditions. Protect the controller from direct sunlight and high temperatures in order to benefit from the high quality of the display as long as possible!

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2 Function and connection of the control

2.1 Function

Fig. 1: ALMiG AirControl P. Actual design of the membrane keypad may differ from this image. The AirControl Premium is an intelligent compressor control system with flexible expansion options. It can be used for oil-lubricated screw compressors with fixed speed and inverter machines. With a plugin/expansion module that expands the input / output level it is also possible to control Lento type compressors (oil-free). In addition, the ACP has a primary load functionality to evenly utilise up to five compressors (ACP as LLC master with up to 4 slaves). All settings can be adjusted using the graphical interface in the code-protected menu system. The basic display provides a quick overview of the system type and condition. Additional information such as flow charts and summaries of all the pressure and temperature values can be reached quickly with a single tap.

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2.2 Wiring diagram

Fig. 2: Rear view of the control (terminal assignment).

Pin

Designation

Function

Plug/pitch

1

PE

Functional earth (EMC)

Phoenix

4

0V AC

Supply for control

5

18V AC 24V AC

6

Relay output A1 - 7

MINI-COMBICON Pitch 3.81 mm, 3-pole

COM Common connection for

Phoenix

terminal 7 to 12

COMBICON

7

Relay output A 1

Mains contactor (set)

MSTBA

8

Relay output A 2

Star connector (on FU fully parameterisable)

7-pole

9

Relay output A 3

Triangle connector parameterisable)

10

Relay output A 4

Solenoid valve (with varistor, set)

11

Relay output A 5

Heating

12

Relay output A 6

Condensate valve (with varistor)

ALMiG AirControl P

Pitch 5.0 mm

(on FU fully

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Relay output A 7 Opener

14

Relay output A 7 Common

15

Relay output A 7 Closer

7 Collective fault

Phoenix COMBICON MSTBA Pitch 5.0 mm 3-pole

16

PE

Screen connection

Phoenix

17

GND

Ground for analogue inputs

MINI-COMBICON Pitch 3.81 mm,

AE 2 and AE 3 18

Analogue input AE 3

PT1000 (compressor temp.)

19

Analogue input AE 2

PT1000 (oil temperature)

20

Analogue input AE 1

4 – 20 mA (network pressure)

21

24V DC

Limit switch voltage for AE 1

22

Dig. Input E 8

GLW (LLC): Load/idle run

23

Dig. Input E 7

Remote In/Out or LLC Ok

24

Dig. Input E 6

Emergency OFF

25

Dig. Input E 5

Speed limiter

26

Dig. Input E 4

Direction of rotation

27

Dig. Input E 3

Overpressure

28

Dig. Input E 2 (PTC)

Overcurrent

29

Dig. Input E 1 (PTC)

Motor temperature

30

12V DC

Limit switch voltage 12V DC (PTC)

31

24V DC

Limit switch voltage 24V DC

32

GND

RS-485 Standard

33

RS-485 B(-)

34

RS-485 A (+)

35

Not used

36

Signal B

ALMiG AirControl P

6-pole

Phoenix MINI-COMBICON (set)

Pitch 3.81 mm, 10-pole

Phoenix MINI-COMBICON Pitch 3.81 mm, 4-pole

Option:

Phoenix

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37

Signal-A

38

GNDX

39

0V AC Bus module supply

40

18V AC Bus module supply

36

- Analogue output 2

Option:

Phoenix

37

+ Analogue output 2

Connection for internal

Direct plug

38

GNDx

analogue output module

ZEC1.5/5-ST-5,0

39

+ Analogue output 1

40

- Analogue output 1

44

GND

45

RS-485 B(-)

46

RS-485 A(+)

47

Not used

ALMiG AirControl P

Interface for

Direct plug

MK200 Bus module

ZEC1.5/5-ST-5,0 5-pole

5-pole

RS-485 FU

Phoenix

(only for "Flex" version)

MINI-COMBICON Pitch 3.81 mm, 4-pole

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3 Operating the control

At start-up, the controller displays for about three seconds, a splash screen as shown in Illustration 3. The display will automatically switch to the basic display.

Illustration 3: Welcome screen of the AirControl Premium.

The control unit has a solution of 480x272 on a resistive coloured touch screen. It features the necessary robustness for industrial use and is comfortable to use. A light tap of the respective control element - with a finger or stylus - is enough to perform the desired input. A glove operation is also possible.

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3.1 Set-up of the display

Illustration 4: Basic display (Note: This illustration comprises a combination of symbols for illustrative purposes, which in a real system is not possible).

The following indicator elements are used in the user interface: System image By tapping the image or i-button in the title bar, a change in the system occurs. It is an inverter machine, if this icon appears in the system image. System status: The current status of the system is displayed in all system pages in the top left corner by the following three symbols: If the smiley face is displayed, then there are no messages. The system works flawlessly. When a warning message or service message is present, the smiley face is replaced by a warning triangle. The flashing tool signals a fault. Messages are also displayed in the system diagram, in order for the warning, maintenance or fault source to be recognisable.

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Below the system diagram is a status bar, which provides continuous information about the systems operating status. The following symbols are used: Frost protection Heating On Load valve open Fan active Motor running Communication to RS-485 active Timer, pressure times active Timer, compressor active SD card Language selection: Via the button the language of the display can be selected in the basic display. In this version this button has no function. Navigation: Navigation is done via the following buttons of the title bar. The "Home" button leads back to the basic display (not available in the basic display) from any display page. Any previously entered code is discarded. The arrow to the left leads back a page or level, depending on the context. The right arrow leads, depending on the context, a page or level further. Button bar in the basic display: On the right side of the basic screen there are five buttons that make all the important features and information available. From top to bottom the buttons are assigned as follows: Netzdruck (Network pressure): ALMiG AirControl P

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Here, the current measured value of the network pressure sensor is displayed. One tap leads to a graphic representation of the network pressure course. On the other pages (scroll using the arrow key) all pressure values for the complete system are compiled. Temperatur (Temperature): Here, the current measured value of the final compressor temperature is displayed. One tap leads to a graphic representation of the mains temperature course. On the other pages (scroll using the arrow key) all temperature values for the complete system are compiled. Status:

The current compressor status is displayed. Tapping leads to a schematic representation of air circulation, and the oil circuit.

Grafiken (Graphics): This button initially leads to an overview of all available graphic evaluations. Network pressure, temperature, maintenance intervals, and capacity utilisation as well as LLC (only during use of LLC function) are available. Menü (Menu):

The "Menu" button provides access into the menu system. Here is where all setting parameters are located.

Graphs The measured values for the network pressure and final compressor temperatures are saved regularly (save interval see 4.5.3 ). The collected data is graphically displayed (compare error: reference not found). Within the graph interface the display range can be limited (zoom in) by pulling the square with one finger. The following options are available in the X direction: Max

All available data points are displayed. Both axis are ideally adjusted

10 min, 30 min, 1h

A corresponding section is shown. The arrow keys scroll in the X direction by a quarter of the selected interval.

X Auto

values from the display parameter menu → graphs → X auto are adopted.

Manuell (Manual)

With this option the date and time can be selected and set to the desired values.

The y-axis is first scaled by the values from the display parameter menu → graphs. Both upper and lower limits can be changed. Input is via a numeric keypad. Tapping the double arrow on the y-axis the limits are reset to the values from the menu.

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Illustration 5: Graphic display of the temperature course T1.

3.2 Messages

Illustration 6: Message pop-up in the basic display:

A flashing warning triangle (Warning/maintenance) or a tool symbol (fault) appears at the upper left of the basic display, if a new message is present. Moreover, in a message pop-up at the bottom of the screen a message is displayed in plain text. The message window can be closed with the Quit button. The fault icon in the title bar flashes, but continues until the cause of the fault has been corrected. By pressing the warning or fault icon in the title bar, the plain text message can be opened again. An overview of all possible messages can be found in 5 .

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3.3 Code input

Illustration 7: Code input

After touching the menu buttons in the button bar the code input page appears. A numeric keypad appears to enter an access code or a function code. With the correction button

With the enter button

the code can be deleted in places.

the code digit is confirmed; the home button in the title bar aborts the entry.

The display switched in the menu level or the associated function is performed once the correct code has been confirmed. There are codes with different functionalities: Code

Code type --- Menu

1 Menu

3846 Menu

ALMiG AirControl P

Access level/ function

Description

Without code

The menu system is displayed completely. The settings cannot be changed. The function "Touch sperren (Lock touch)" is accessible.

Customer

The menu system is displayed completely. Settings are only possible in the display parameter menu → settings. The function "Touch sperren (Lock touch)" is accessible.

Service

The menu system is displayed completely. All parameters can be changed.

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1923 Menu

Plant

Same as service. Only for commissioning Is replaced by a dynamic day code.

2103 Menu

Almig

Same as plant/service code

101 Additional function

Activate plant code

The dynamic plant code is activated. Code 1923 becomes immediately invalid.

154 Reset

Reset graph

Delete all data for the graphical display.

9900 Reset

Reset hours

Reset operating hours to 0h.

Default setting

Complete default setting: Resetting of graphs, operating hours and parameter.

88 Reset 1964 Reset

Reset switching Reset of accumulated switching operations. operations

555 Reset

Reset fault memory

Fault memory is being deleted.

611 Reset

Reset all

Same as default setting. Additional operating hours and tests are deleted.

6362 OEM

OEM Almig

Sets the display version to Almig. Concerns the welcome screen, screen saver and system types

6363 OEM

OEM Dalva

Sets the display version to Dalva. Concerns the welcome screen, screen saver and system types

6365 OEM

OEM Kraftmann Sets the display version to Kraftmann Concerns the welcome screen, screen saver and system types

Table 1: Permissible codes and their meaning.

3.3.1 Access menu system After entering the menu code the display switches to the main menu. Depending on code level, the access is connected to different authorisations. Thus, parameters are only displayed or can also be changed. The more critical the setting value is for the safety of the system the higher is the associated code level (also see table 1). After commissioning or after reaching ten operating hours the set service code is deactivated and replaced by a dynamically assigned 24h code. Here, the control itself generates a random number and shows it in the display. If this number is provided to the Almig service, then it will assign to this code a daily code that is valid for 24h. Specific codes are for specific deactivation of the fixed factory codes, regardless of the operating hours meter.

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3.3.2 Reset functions Besides the classical default setting which resets the settings to their respective default values there are other functions for resetting of operating hour meters, error memory, graphics and operating cycles.

3.3.3 OEM functions This code provides the possibility to set the branding from Almig (default) to Dalva or Kraftmann brand. The functionality of the control stays identical. However, the welcome screen and screen saver are shown with the respective logos and the selection of system types is adjusted accordingly.

3.4 Parameter input The menus are all changeable parameters highlighted with a button (see Illustration 8). If a value is released only for display, then a light blue field appears instead of the button.

Illustration 8: Examples for a menu. Here, all visible parameters can also be changed.

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Illustration 9: Key pad to enter numeric parameter.

A numeric keypad (see Illustration 9) is available to enter or to change a numeric parameter. It appears as soon as the value is taped. Left from it the possible setting range, default setting and a brief text of explanation is displayed. After the entry a new value can be adopted or discarded.

Accept entry and exit Correct entry Discard input and close input page

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4 Menu system

The main menu includes the following submenus: -

Regelung (Control)

-

Betriebsparameter (Operating parameter)

-

Wartungszähler (Maintenance counter)

-

Schaltuhr (Timer)

-

Anzeigeeinstellungen (Display settings)

-

Konfiguration (Configuration)

-

Werkseinstellungen (Factory settings)

-

Störspeicher (Fault memory)

-

GLW (LLC)

-

Diagnose (Diagnosis)

-

SD-Karte (SD card)

4.1 Control menu The menu contains the following parameters: Parameter

Value range/default setting/comments

System types

Code level

Einschaltdruck (Switch-on pressure)

Lower limit for pressure regulation.

All

Customer

All

Customer

Adjustment range: 3.5 bar – (switch-off pressure – 0.1bar) Default setting: depending on system type

Ausschaltdruck (Switch-off pressure)

Upper limit for pressure regulation. Setting range: depending on system type but at least 0.1 bar above switch-on pressure. Default setting: depending on system type

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19

Lower limit for the pressure control when switching to the second range of pressure.

All

Customer

All

Customer

All (only during LLC slave operation)

Customer

FU

Customer

Adjustment range: 3.5 bar – (switch-off pressure – 0.1bar) Default setting: depending on system type

Ausschaltdruck 2 (Switch-off pressure 2)

Upper limit for the pressure control when switching to the second range of pressure. Setting range: depending on system type but at least 0.1 bar above switch-on pressure. Default setting: depending on system type

Mindestdruck (Minimum pressure)

"Warnung Mindestdruck (Minimum pressure warning)" is triggered once the network pressure in LLC operation (slave) falls below the minimum pressure. As long as the warning is present or is not acknowledged, the compressor switches to internal pressure control. Adjustment range: 3.5 bar – (switch-off pressure – 0.1bar) Default setting: 0 bar (no min. pressure monitoring)

Prozentualer Sollwert (Target value percentage)

Only for frequency converters: Position of the pressure setpoint within the current range of pressure. On the "0%" setting the target value is in the switch-on pressure, on the "100%" setting it is at the switch-off pressure, otherwise suitably between. Adjustment range: 0 – 100% Default setting: 20%

Taupunkt min. (Dewpoint min.)

Minimum permissible dewpoint temperature setting range: -10°C – 50°C default setting: -4°C

Lento

Customer

Taupunkt max. (Dew point max.)

Maximum permissible dewpoint temperature

Lento

Customer

Adjustment range: 0°C – 50°C Default setting: 12°C The dewpoint temperature monitoring is deactivated, if the "Taupunkt max. (Dew point max.)" threshold is set to 0°C !

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4.2 Operating parameter menu This menu contains the following parameters: Parameter

Value range/default setting/comments

System types

Code level

Auto. Wiederanlauf (Auto. restart)

Automatic start after power failure.

All

Customer

All

Customer

All

Customer

All

Customer

All

Customer

All

Service

Adjustment range: Ja (Yes)/ Nein (No) Default setting: Nein (No)

Fern Ein/ Aus (Remote On/Off)

Determines if it is possible to switch the system remotely on and off. If yes, then it is possible to switch on/off via the digital input. If no, then the respective programmed digital input is ignored (see also 4.6.3 ). Adjustment range: Ja (Yes)/ Nein (No) Default setting: Nein (No)

Fern Last/ Leer (Remote load/idle)

Determines the possibility to delete an external load requirement via the digital input If yes, then it is possible to switch on/off via the digital input. If no, then the respective programmed digital input is ignored (also see 4.6.3 ). On a LLC slave it is thus defined, if the control occurs via the digital inputs or via the RS-485 interface. Adjustment range: Ja (Yes)/ Nein (No) Default setting: Nein (No)

Umwälzung (Recirculation)

Activation/deactivation of the recirculation for frost protection. The actual start/stop of the recirculation depends on the temperature limits in the heating/ventilation menu. Adjustment range: Ja (Yes)/ Nein (No) Default setting: Nein (No)

Betriebsart (Operating mode)

Selection of operation mode. Determines the behaviour during load change. In load/idle run the motor runs continuously, in automatic mode the motor (taking into account required stopping times) is stopped when there is no load requirement. Adjustment range: Automatik (Automatic)/ Last-/ Leerlauf (load/idle run) Default setting: Automatik (Automatic)

Schaltspiel-

ALMiG AirControl P

Switching cycle monitoring is activated or deactivated.

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überwachung (Switching cycle monitoring)

Adjustment range: Ja (Yes)/ Nein (No)

Max. Schaltspiele (Max. operating cycles)

On an activated switching cycle monitoring: maximum amount of permitted motor starts per hour.

Default setting: Nein (No) All

Service

All

Customer

Lento

Service

Lento

Service

Lento

Service

Lento

Service

Lento

Service

Lento

Service

Adjustment range: 1 – 60 /h Default setting: depending on system type

GLW Betrieb (LLC operation)

Operation with external LLC (as LLC slave) Local pressure range is ignored. Maximum pressure is however further monitored. Two inputs with the LLC OK and remote load/idle (external load requirement) are required for the control via the digital signals. Furthermore, the parameter must be set to "Fern Last/Leer (Remote load/idle)" and to "Ja (Yes)" (see above). Adjustment range: Ja (Yes)/ Nein (No) Default setting: Nein (No)

Druckaufb. Lagerspül. (Pressure build up Bearing flush)

Maximum time for the "Druckaufbau Lagerspülung (Bearing flush pressure build up)"

Max. Dif. Dru. Wa. Filter (Max. Dif. Press. Wa. Filter)

Maximum time until the "Differenzdruck Wasserfilter (Differential pressure water filter)" is triggered when the signal is missing at the respective configured input.

Adjustment range: 10 – 600 s Default setting: 45 s

Adjustment range: 1 – 48 h Default setting: 1 h Einschaltzeit (Switch-on time)

Opening time for the pressure relief valve after changing from load run to idle run. Adjustment range: 0 – 500 s Default setting: 70 s

Verz. Wassermax. (Delay water max.)

Delay for the "Überfüllung (Overfill)" signal

Max. Zeit Wasserabl. (Max. time water drain)

Maximum time for the monitoring of the "Wasserablauf (Water drain)" valve. Should the water level still be too high after expiry of the time (digital input 5 on module address 6 water max.) the fault message E100: "Wasserstand max. (Water level max.)" is triggered

Adjustment range: 0 – 100 min Default setting: 5 min

Adjustment range: 1 – 300 s Zeit Wasserzulauf

ALMiG AirControl P

Default setting: 180 s

Opening duration for the optional "Wasserzulauf (Water

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infeed)" valve. Output of the water infeed/supply is controlled, if the digital input "Wasserstand min. (Water level min.)" has been triggered and the system is in idle run. Adjustment range: 0 – 180 s Default setting: 0 s

Kühlw. Pumpe ein bei (Coolant Pump on during)

switch-on threshold for optional coolant pump.

Kühlw. Pumpe aus bei (Coolant Pump off during)

switch-off threshold for optional coolant pump.

Kühlw. Pumpe Nachlauf (Coolant Pump lag)

Stopping time for optional coolant pump.

ALMiG AirControl P

Lento

Service

Lento

Service

Lento

Service

Adjustment range: Coolant pump off at – 60 °C Default setting: 52 °C Adjustment range: 0 °C – Coolant pump off during Default setting: 49 °C Adjustment range: 0 – 5 min Default setting: 0 min

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4.3 Maintenance/meter menu 4.3.1 Maintenance interval This menu contains the following parameters: Parameter

Value range/default setting/comments

System types

Code level

Wartungs-intervall Ansaugfilter (Intake filter maintenance interval)

Time interval in which the intake filter should be serviced.

All

Service

Wartungs-intervall Öl/ Ölfilter (Oil/oil filter maintenance interval)

Time interval in which the oil/oil filter should be serviced.

All except Lento

Service

Wartungs-intervall Wasserfilter (Water filter maintenance interval)

Time interval in which the water filter should be serviced.

Lento

Service

Wartungs-intervall Ölabscheider (Oil precipitator maintenance interval)

Time interval in which the oil precipitator should be serviced.

All except Lento

Service

Wartungs-intervall Motor (Motor maintenance interval)

Time interval in which the motor should be serviced.

All

Service

Wartungs-intervall Kompressor (Compressor maintenance interval)

Time interval in which the compressor should be serviced.

All

Service

Wartungs-intervall Universal 1 (Maintenance interval Universal 1)

Freely usable maintenance interval Designation can be set in the display parameter menu → texts.

All

Service

ALMiG AirControl P

Adjustment range: 0 – 30000 h Default setting: depending on system type Adjustment range: 0 – 30000 h Default setting: depending on system type

Adjustment range: 0 – 30000 h Default setting: depending on system type

Adjustment range: 0 – 30000 h Default setting: depending on system type

Adjustment range: 0 – 30000 h Default setting: depending on system type

Adjustment range: 0 – 30000 h Default setting: depending on system type

Adjustment range: 0 – 30000 h Default setting: 0 h

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Wartungs-intervall Universal 2 (Maintenance interval Universal 2)

Freely usable maintenance interval Designation can be set in the display parameter menu → texts.

Wartungs-intervall Universal 3 (Maintenance interval Universal 3)

Freely usable maintenance interval Designation can be set in the display parameter menu → texts.

All

Service

All

Service

Adjustment range: 0 – 30000 h Default setting: 0 h

Adjustment range: 0 – 30000 h Default setting: 0 h

4.3.2 Meter menu This menu contains the following parameters: Parameter

Value range/default setting/comments

System types

Code level

Betriebs-stunden (Hours of operation)

Operating hours counter (Motor on)

All

Plant

Laststunden (Load hours)

Load hour meter (motor on, load valve open)

All

Plant

All

Plant

All

Plant

Adjustment range: 0 – 999999 h Default setting: 0 h Adjustment range: 0 – operating hours Default setting: 0 h

Stillstandsstunden (Shutdown hours)

Shut-down hour counter (system on, motor off)

GesamtLiefermenge (Total delivery quantity)

The delivery amount of the compressor calculated from the maximum delivery amount of the compressor and the load hours.

Adjustment range: 0 – 999999 h Default setting: 0 h

Adjustment range: 0 – 999999999 m³ Default setting: 0 m³

4.4 Timer menu This menu contains the following sub-menus: 

Datum/ Uhrzeit (Date/time)



Schaltzeiten Kompressor (Compressor switching times)

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

Druckzeiten Kompressor (Compressor pressure times)



Schaltzeiten Digitalausgänge (Digital output switching times)

4.4.1 Date/time In this menu the date and time can be set. The weekday for the date is automatically calculated and displayed. In addition, it is also possible to activate the automatic daylight saving time here. This takes into account the conversion rules for the CET (Central European Time).

4.4.2 Compressor switching times The switch-on/off times of the compressor are defined in this menu.

Illustration 10: Schaltzeiten Kompressor (Switching times compr.). Start page.

The timer can be fully activated/deactivated. The compressor is only released at the programmed time, if the "Schaltzeiten Kompressor (Compressor switching times)" is on "Ein (ON)". Eight (8) switching times (channel 1 - 8) are available for programming. These channels are connected with a disjunction, meaning that the compressor can operate, if at least one channel permits this. Is the "Schaltzeiten Kompressor (Switching times Compressor)" set to "Aus (Off)", then any time restriction has been lifted. Individual channels can be switched on or off. Is a programmed channel set to "Inactive", then it is not considered in the evaluation of the time switch. The set times are retained and can be activated when required. In the example below, the compressor would be operating from Monday to Friday from 13:00 hours to 22:30 hours. ALMiG AirControl P

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To switch on a compressor for one or more days continuously, the corresponding day must be selected and the switching times must be entered with 00.00.

Illustration 11: Programming of Kanal (channel) 1.

4.4.3 Compressor pressure times

Illustration 12: Druckzeiten Kompressor (Compressor pressure times). Start page.

The timer can be fully activated/deactivated. Is "Druckzeiten Kompressor (Compressor pressure times)" set to "Ein (ON)", then the compressor runs at the programmed times with each set pressure band. Eight (8) channels are available for programming. The range of pressure of the first active channel that programmed a currently active time is valid. The compressor move in the pressure range set in the "Regelung (Control)" menu, if the "Schaltzeiten Kompressor (Compressor switching times)" is set to "Aus (Off)" or if no channel is programmed at the current time.

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Individual channels can be switched on or off. Is a programmed channel set to "inaktiv (Inactive)", then it is not considered in the evaluation of the time switch. The set times and pressures are retained and can be activated when required. In the example shown below the pressure range of the compressor is set to weekend between 10:15 hours and 22.30 hours and to 8.5-9.5 bar. To switch on a pressure range for the compressor for one or more days continuously, the corresponding day must be selected and the switching times must be entered with 00.00.

Illustration 13: Programming of Kanal (channel) 1.

4.4.4 Digital output switching times Programming of the time schedule for the digital output is done analogous to the compressors switching times. Four schedule are available. These can be assigned to the digital output, if required ( also see Chapter 4.6.3 )

Illustration 14: Up to four different time schedules can be saved.

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Illustration 15: Channel overview Schema (diagram)

Illustration 16: Programming Kanal (channel) 1 of Schema (diagram) 1.

4.5 Display parameter menu This menu contains the following sub-menus: 

Einheiten (Unit) / offset



Texte (Texts)



Diagramme (Diagrams)



Bildschirmschoner (Screen saver)



Bildschirm sperren (Lock screen)



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4.5.1 Unit / Offset

Parameter

Value range/default setting/comments

System types

Code level

Druckeinheit (Pressure unit)

Display unit for all pressure values.

All

Customer

All

Customer

All

Customer

All

Service

Setting range: bar, MPa, psi Default setting: bar

Temperatureinheit (Temperature unit)

Display unit for all temperatures.

Volume unit

Display unit for volume/delivery amounts.

Adjustment range: °C, °F, K Default setting: °C Setting range: m³, cft Default setting: m³

Druckoffset (Pressure offset)

Offset of measured values for display Adjustment range: -0.5 – 0.5 bar Default setting: 0.0 bar

4.5.2 Texts Using the QWERT keyboard text for the system pass can be entered in this menu. Parameter

Value range/default setting/comments

System types

Code level

Hotline

Here, the service number can be stored. In this manner the system pass as well as the message pop-up are displayed.

All

Service

All

Service

There are 26 characters available. Default setting: no text stored Modell (Model)

Here, free text with up to 16 characters can be stored. Display is via the system pass. Default setting: no text stored

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30 Here, free text with up to 10 characters can be stored. Display is via the system pass.

All

Plant

All

Plant

All

Plant

All

Service

Default setting: no text stored EDV-Nr. (EDV no.)

Here, free text with up to 16 characters can be stored. Display is via the system pass. Default setting: no text stored

Kommissions-Nr. (Commission no.)

Here, free text with up to 10 characters can be stored. Display is via the system pass. Default setting: no text stored

Schaltplan-Nr. (Circuit diagram no.)

ALMiG AirControl P

Here, free text with up to 16 characters can be stored. Display is via the system pass. Default setting: no text stored

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4.5.3 Diagrams

Parameter

Value range/default setting/comments

System types

Code level

Speicher-intervall (Storage interval)

Determines the recording interval for the flow charts.

All

Customer

All

Customer

All

Customer

All

Customer

All

Customer

All

Customer

All

Customer

Adjustment range: 1 – 60 s Default setting: 6s

Zeitraum X-Auto (Time period X auto)

Determines the display time frame of a flow chart when 'X auto" is selected. Adjustment range: 1 – 1440 min Default setting: 60 min

Netzdruckgraph Y-Achse unten (Network pressure graph Y axis down)

Determines the lower limit of the Y axis in the network pressure flow chart diagram, when pressing the double arrow button (Y restore). Adjustment range: 0.0 bar – network pressure graph Y axis top Default: 0.0 bar

Netzdruck-graph Y-Achse oben (Network pressure graph Y axis up)

Determines the upper limit of the Y axis in the network pressure flow chart diagram, when pressing the double arrow button (Y restore). Adjustment range: Network pressure graph Y axis down - 16.0 Default setting: 10.0 bar

Temperatur-graph Y-Achse unten (Temperature graph Y axis down)

Determines the lower limit of the Y axis in the temperature flow chart diagram, when pressing the double arrow button (Y restore).

Temperatur-graph Y-Achse oben (Temperature graph Y axis up)

Determines the upper limit of the Y axis in the temperature flow chart diagram, when pressing the double arrow button (Y restore).

Adjustment range: -50°C – Temperature graph Y axis up Default: 0 °C

Adjustment range: Temperature graph down - 150 °C Default setting: 100 °C

Volumenstrom YAchse unten

ALMiG AirControl P

Determines the lower limit of the Y axis in the volume flow chart diagram, when pressing the double arrow

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32 button (Y restore). Adjustment range: 0 m³/h – Volume flow Y axis up Default: 0 m³/h

Volumenstrom YAchse oben (Volume flow Y axis up)

Determines the upper limit of the Y axis in the volume flow chart diagram, when pressing the double arrow button (Y restore).

All

Customer

Adjustment range: Volume flow Y axis down - 4000 m³/h Default setting: Maximum delivery amount of the currently selected system

4.5.4 Screen saver

Parameter

Value range/default setting/comments

System types

Code level

Schoner aktiv (Screen saver active)

Determines if the screen saver function is active. With an active saver, the screen saver will appear after a time delay and be dimmed to the "Screen saver brightness". Touching the screen at any point will cancel the screen saver. Then, the default display is shown.

All

Customer

All

Customer

All

Customer

All

Customer

Adjustment range: Ja/Nein (Yes/No) Default setting: Ja (Yes) Schoner Verzögerung (Screen saver delay)

Here it is determined in which time frame without operation, the screen saver becomes active . Meaning the display is dimmed to the "Brightness saver" value and the screen saver pops up. Adjustment range: 0 – 60 min Default setting: 5 min

Helligkeit Standard (Standard brightness)

Determines the brightness of the display during operation.

Helligkeit Schoner (Screen saver brightness)

Determines the brightness of the display during active screen saver.

Adjustment range: 20 – 100% Default setting: 80%

Adjustment range: 0 – 100% Default setting: 50%

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4.5.5 Lock screen This function can be used to clean the display to prevent accidental operation. After starting this function, the control cannot be operated for a minute. The function is available independent of code level.

4.6 Configuration 4.6.1 Communication

Parameter

Value range/default setting/comments

System types

Code level

RS-485 Protokoll (Protocol)

Determines the protocol type on the RS-485 network interface.

All

Service

All

Service

All

Service

All

Service

Adjustment range: MODBUS / Multimaster Default setting: RS-485 Adresse (Address)

Determines the participant address in the RS-485 connection. Adjustment range: 0 – 27 Default setting: 1

RS-485 Baudrate Adjustment range: 9600 / 19200 / 38400 / 57600 / 115200 Default setting: 19200 RS-485 Rahmen (Frame)

Sets the protocol framework for Networking via MODBUS. (Data bits / parity / stop bits) Adjustment range: 8/NONE/1 8/NONE/2 8/EVEN/1 8/ODD/1 Default setting: 8/NONE/1

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34 Determines the right/authorisation for changes via the RS-485 interface. Depending on setting, either no parameter or only parameter of the respective code level can be changed.

All

Service/pl ant

Depending on the entered code, not all settings are available Adjustment range: Nur Lesen (Read only) Lesen / Schreiben Kunde (Read / write customer) Lesen / Schreiben Service (Read / write service) Lesen / Schreiben Werk (Read / write plant) Default setting: Lesen / Schreiben Service (Read/write service)

4.6.2 MK200 Module Different MK200 modules can be connected to the RS-485 bus. In doing this, the module must have its own address and each address can only occur once. In principle, up to 32 participants are possible. Whether the ACP establishes the communication to a module and monitors a fault of a module depends on the settings in this menu. Parameter

Value range/default setting/comments

System types

Code level

MK200 Profibus

Determines if the Profibus module on the MK200 module has been contacted. Set address: 31.

All

Service

All

Service

All

Service

Adjustment range: Ja / Nein (Yes/No) Default setting: Nein (No) MK 200 Zubehör (Accessories)

Determines if the plug-in module on the MK200 module have been considered. The assignment of the digital inputs and outputs of up to two accessory modules of 8E4RA type can be freely selected from a list of possible functions in the submenu Configuration → Inputs / Outputs. Addresses: 4 and 5. Adjustment range: Ja / Nein (Yes/No) Default setting: Nein (No)

Erweiterungsmodu le Anz. (Expansion module amount)

Amounts of expansion modules connected to the MK200 module bus. Addresses 8 to 30 Adjustment range: 0 – 23 Default setting: 0

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Address assignment: The addresses are set via the DIP switch directly on the MK200 modules. The following addresses are intended for the modules and must be retained. Address 0:

reserved, do not use.

Address 1:

MK200 4AA module to control a frequency converter. Also see 4.6.6 .

Address 2

MK200 8E4RA Module (LLC module) to control up to four LLC slaves. Also see 4.10.1 .

Address 3

do not use

Address 4-5

Up to two MK200 8E4RA modules as plug-in module 1 and 2. Inputs and outputs can be freely configured. Also see 4.6.3 .

Address 6

MK200 8E4RA module as SWC module (Lento). The inputs and outputs are permanently assigned. When selecting a Lento system then the module is expected and evaluated. Also see 4.6.3 .

Address 7

do not use

Address 8-30

Up to 23 MK200 8E4RA expansion modules.

Address 31

MK200 Profibus module

4.6.3 Inputs/outputs In this menu, the digital inputs and outputs of the AirControl P and the plug-in module functions can be assigned. At the AirControl P eight digital inputs and seven digital outputs are available. These are pre-assigned by default but can be changed if needed. Outputs 1-4 of the AirControl P can be pre-assigned depending on system type. Digital inputs ACP default setting: Input 1

(inverted) PTC input: E073 Motor temperature (fault over-temperature motor)

Input 2

(inverted) E074 Overcurrent

Input 3

E075 Overpressure

Input 4

E072 Direction of rotation or on Lento E099 water level

Input 5

W033 Rotation speed limit

Input 6

E071 Emergency Off

Input 7

Remote On/Off

Input 8

Remote Load/idle

Digital outputs ACP default setting: ALMiG AirControl P

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Output 1 Network (cannot be changed!) Output 2 Star (cannot be changed, except on FU systems) Output 3 Triangle (cannot be changed, except on FU systems) Output 4 Load valve (cannot be changed!) Output 5 Heating Output 6 Ventilation Output 7 Collective fault Lento: SCW Module address 6 (MK200 8E4RA) This module cannot be configured. The assignment of the inputs/outputs is set for Lento systems: Input 1

Overcurrent ventilator 1

Input 2

Overcurrent ventilator 2

Input 3

Converter fault

Input 4

Dryer warning

Input 5

Overfilling Maximum water level reached.

Input 6

Open water drain

Input 7

Water filter differential pressure

Input 8

Pressure build-up bearing flush

Output 1 Solenoid valve bearing flush Output 2 Bleeder valve Output 3 PU bearing Output 4 Drain valve (water drain) Per plug-in module there are eight further inputs and 4 outputs. The assignment of the inputs / outputs can be freely selected. For the inputs, it is possible to define the logic. Outputs can be connected to one of four time schedules (timer; see section 4.4.4 ). The following functions are available:

Digital inputs ALMiG AirControl P

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Designation

Function

Frei (Free)

Input is not evaluated

Vorort/ Fern (On-site/remote)

Switching between on-site operation and remote control is possible via this input.

Fern Ein/Aus (Remote On/Off)

Remote signal On via digital input (is only evaluated if active in menu: compare to 4.2 )

Fern Last/Leer (Remote load/idle)

Load requirement via digital input (is only evaluated if active in menu: compare to 4.2 )

Fern GLW (Remote LLC)

Only relevant for LLC master control. With this input the LLC master can be activated/deactivated with all connected slaves. (Remote On/Off for the whole station)

GLW – OK (LLC OK)

Ok signal input for a superordinate control (valid only if the control menu is configured as a slave GLW: compare to 4.2 )

Druckband 2 (Range of pressure 2) Switching to the second range of pressure Schaltuhr brücken (Bridge timer)

The timer is ignored when a signal is at the input.

Raum-Thermostat (Room thermostat)

The "Ventilation flap open" and "Exhaust flap closed" outputs are switched when a signal is at the input.

Taupunkt Trockner (Dryer dewpoint)

The "Dewpoint high" output is switched when a signal is at the input.

W025 Öl/ Heizung (Oil/heating) W033 Drehz. (Rot. speed) Begrenzung (Limit) W034 Trockner (Dryer) W036 Kond. Ableiter (Cond. Arrester) W037 Luftfilter (Air filter) W029 Wasserfil. (Water fil.) W038 Ölfilter (Oil filter) W039 Ölabscheider (Oil precipitator) W056 Ext.War.1 W057 Ext.War.2 W058 Ext.War.3 W059 Ext.War.4 E071 Notaus (Emergency Off)

Respective warning and fault messages are triggered when signal at input.

ALMiG AirControl P

Depending on system type, not all options mentioned are available.

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E072 Drehrichtung (Direction of rotation) E073 Motortemp. (Motor temp.) E074 Überstrom (Overcurrent) E075 Überdruck (Overpressure) E079 Aufbau Systemdruck (System pressure set-up) E099 Wasserstand (Water level) E127 Ext.Stör.1 (Ext.fault1) E128 Ext.Stör.2 (Ext.fault2) E129 Ext.Stör.3 (Ext.fault3) E130 Ext.Stör.4 (Ext.fault4) E116 Wass. (Water) Min.

Digital outputs Designation

Function

Frei (Free)

Output without function

Ein (On)

Output always on, if permitted by time schedule.

Netzdruck zu niedrig (Network pressure too low)

Output on, if network pressure is too low

Betriebsbereit (Ready for operation) Output on when compressor operational Lastlauf (Load)

Output on when compressor in load run

Leerlauf (Idle)

Output on when compressor in idle

Motor ein (Motor on)

Output on when motor is running

Lüfter ein, Klappe auf (Ventilator on Output on, if ventilator is running and flap is open. / flap open) Zuluftklappe auf (Feed flap open)

Output on when ventilation flap is open.

Abluftklappe zu (Exhaust flap closed)

Output on when exhaust flap is closed.

Sammelstörung (Collective fault)

Output on, if at least one fault is present.

Wartungsmeldung (Maintenance message)

Output on, if at least one maintenance message is present.

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Warnungsmeldung (Warning message)

Output on, if at least one warning message is present.

Systemdrk Riemen (System press. belt.)

Output on when system press. belt.

Drucktaupkt hoch (Dewpoint high)

Output on when dewpoint too high

Trockner ein (Dryer on)

Output on when dryer on

Lüftung (Ventilation)

Output on when ventilation active.

Heizung (Heating)

Output on when heating active.

Wasserzulauf (Water supply)

Output on when water supply active.

Kühlwasserpumpe (Coolant pump)

Output on when coolant pump is running

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4.6.4 Heating/ventilation

Parameter

Value range/default setting/comments

System types

Code level

Heizung (Heating)

Determines if the compressor controls an oil heating via the oil temperature.

All

Plant

All

Plant

All

Plant

All

Plant

All

Plant

All

Plant

All

Plant

Adjustment range: Ja / Nein (Yes/No) Default setting: Nein (No) Lüftung (Ventilation)

Determines if the compressor performs a 2-point control for a ventilator. Adjustment range: Ja / Nein (Yes/No) Default setting: Nein (No)

Heizung Einschalttemp. (Heating switch-on temp.)

Determines the switch-on temp. for the heating (programmable output). Adjustment range: 2 °C – Heating switch-off temperature Default setting: 5 °C

Heizung Ausschalttemp. (Heating switch-off temp.)

Determines the switch-off temperature for the heating (programmable output).

Lüftung Einschalttemp. (Ventilation switch-on temp.)

Determines the switch-on temp. for the ventilator (programmable output).

Lüftung Ausschalttemp. (Ventilation switch-off temp.)

Determines the switch-off temperature for the ventilator (programmable output).

Adjustment range: Heating switch-on temp. – 80 °C Default setting: 8°C

Adjustment range: Ventilation switch-off temp. – 90 °C Default setting: 65°C

Adjustment range: 0°C – Ventilation switch-on temperature Default setting: 50°C

Umwälzung Einschalttemp. (Recirculation switch-on temperature)

ALMiG AirControl P

Determines the switch-on temp. for the recirculation (compressor start without prompt). Adjustment range: 1°C – Recirculation switch-off temperature Default setting: 15°C

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41 Determines the switch-off temp. for the recirculation (idle run without prompt).

All

Plant

Adjustment range: Recirculation switch-on temperature – 20°C Default setting: 15°C

4.6.5 System type

Parameter

Value range/default setting/comments

System types

Code level

Haupttyp (Main type)

Determines the compressor group for further compressor selection.

All

Plant

All

Plant

All

Plant

All

Plant

All

Plant

Adjustment range: (for Almig) VARIABLE GEAR DIRECT BELT FLEX LENTO Default setting: -------Kompressor Auswahl (Compressor selection)

Determines the compressor. Caution: During changes of this parameter the type-specific parameter are set to their respective default setting.

Frequenzumrichter (Frequency converter)

Determines if the motor is controlled via the frequency converter or via the star/triangle.

Default setting: --------

Adjustment range: Yes/No Default setting: No

Druckbereich Auswahl (Pressure range selection)

Determines the max. of the compressor.

Maximale Liefermenge (Maximum delivery quantity)

Determines the max. delivery amount of the compressor.

ALMiG AirControl P

Setting range: depending on system type Default setting: depending on system type

Adjustment range: 0 – 4000 m³/h Default setting: depending on system type

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4.6.6 Frequency converter

Parameter

Value range/default setting/comments

System types

Code level

Umrichter Ansteuerung (Converter control)

Determines the connection type of the control to the converter. Warning: During the selection "Analogue module internal" all MK200 modules are deactivated.

FU

Plant

FU

Plant

FU

Customer

FU

Plant

FU

Plant

FU

Service

Adjustment range: Analogmodul intern (Analogue module internal) Analogmodul (Analogue module) MK200 2AA Seriell (Serial) Modbus Default setting: Umrichter Typ (Converter type)

Determines the connected converter type. Adjustment range:

YASKAWA EMOTRON REXROTH

Default setting: YASKAWA Minimaler Regelbereich (Minimum control range)

Determines the minimum rotation speed based on the maximum rotation speed .

Grenztemp. Drehzahlfrei. (Limit temp. Driving speed free)

Determines the temperature limit for the final temperature up to the maximum rotation speed on which the set value is limited.

Begrenzung Maximaldreh-zahl (Maximum rotation speed limit)

Determines the maximum rotation speed below the entered temperature limit based on the entered maximum rotation speed of the motor.

Adjustment range: 0 – 100 % Default setting: depending on system type

Adjustment range: 0 – 100 °C Default setting: 0 °C

Adjustment range: 0 – 100 % Default setting: 100%

Regelfaktor (Control factor)

Determines the controller amplification. Adjustment range: 1 – 999 Default setting: depending on system type

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43 Determines the reset time of the controller.

FU

Service

FU

Plant

FU

Plant

FU

Plant

Adjustment range: 0 – 999 s Default setting: depending on system type

Drehzahlabsenkung von (Rotation speed lowering from)

Determines the lower pressure point at which the rotation speed is being reduced. Adjustment range: 0.0 bar - "Rotation speed reduction to" Default setting: depending on system type

Drehzahlabsenkung bis (Rotation speed reduction to)

Determines the pressure point at which the rotation speed is reduced by the indicated value. Adjustment range: "Rotation speed reduction from" 16.0 bar Default setting: depending on system type

Drehzahlabsenkung um (Rotation speed reduction by)

Determines the value in percentage, by which the maximum rotation speed in item 'Rotation speed reduction to' is lowered. Adjustment range: 0 – 100 % Default setting: depending on system type

4.7 Factory settings

Parameter

Value range/default setting/comments

System types

Code level

Hochlaufzeit (Runup time)

Determines the run-up time of the controller.

All

Plant

All

Plant

All

Plant

Adjustment range: 3 – 30 s Default setting: depending on system type

Stillstandszeit (Shut-down time)

Determines the minimum stopping time during manual compressor switch-off. This value is also used as restart delay during power failure. Adjustment range: 0 – 120 s Default setting: 120s

Nachlaufzeit (Stopping time)

Determines the stopping time of the compressor during automatic operation or when exceeding the indicated switching operations. Adjustment range: 10 – 3600 s Default setting: depending on system type

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Verdichtungsendtemperatur min. (Final compressor temperature min.)

Determines the minimum start temperature of the compressor.

Verdichtungsendtemperatur Warn. (Final compressor temperatures warning)

Determines the upper warning threshold for the final temperature of the compressor.

Verdichtungsendtemperatur max. (Final compressor temperatures max.)

Determines the upper switch-off threshold for the final temperature of the compressor (fault).

All

Almig

All

Almig

All

Almig

Adjustment range: 0 – 10 °C Default setting: 5 °C

Adjustment range: 90 – 110 °C Default setting: 105 °C

Adjustment range: 100 – 120 °C Default setting: 110°C

4.8 Fault memory

Illustration 17: Message memory for faults, messages and maintenance.

The last 20 messages are saved in the message memory. In doing so, the newest message is shown in the first place. Scroll for older messages.

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For every entry the following information is available:  Number of entry  Warning or fault symbol  Time when the message cause occurred  Message in clear text Currently waiting - not yet acknowledged messages - are shown flashing. The memory can be erased with a corresponding code in the code input. This is usually not necessary. If the message memory is full an emerging message always replaces the oldest existing entry.

4.9 Diagnosis The current states of the AirControl P digital inputs and outputs are in this menu.

Illustration 18: Diagnosis page for the AirControl P. Should this page be selected using a service code, then the outputs can be switched on and off by tapping. When doing this, only one output is activated due to safety reasons.

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4.10 GLW (LLC) 4.10.1

LLC settings

Parameter

Value range/default setting/comments

System types

Code level

Grundlast-wechsel (Basic load switching / lead lag configuration)

Indicates if and how the communication for the LLC function should be done (or if only one LLC module is available).

All

Service

All

Service

All

Service

All

Customer

Adjustment range:

No (no LLC)

Digital (LLC via expansion module) RS-485 (GLW via RS-485 network) When selecting "Digital" a LLC module is expected to address 2 (see also 4.6.2 ). Default setting: Nein (No) Baudrate

Baudrate for the LLC communication via RS-485. Adjustment range:

9600

19200 38400 57600 115200 Default setting: 19200 Wechsel sofort (Switch immediately)

Determines if the LLC series rotates immediately after expiry of the switching interval (recommended) or when reaching the switch on or switch off threshold. Caution: if no, the change interval can be significantly exceeded. Adjustment range: Ja/ Nein (Yes/No) Default setting: Nein (No)

Fern GLW (Remote LLC)

Determines if the switch off for the entire compressor station that is controlled via the ACP - is also possible via the LLC master and via all connected slaves. The switching on or switching off is done via the respective programmed digital input: "Remote LLC" (see 4.6.3 ) Adjustment range: Ja/ Nein (Yes/No) Default setting: Nein (No)

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4 MENU SYSTEM Zuschaltdruck (Switch-on pressure)

47 Determines the (lower) pressure threshold to switch on a compressor.

All

Customer

All

Customer

All

Customer

All

Customer

All

Customer

All

Customer

All

Customer

All

Customer

Adjustment range: 3.5 bar – (switch-off pressure – 0.1bar) Default setting: Switch-on pressure (from the control menu)

Abschaltdruck (Switch-off pressure)

Determines the (upper) pressure threshold to switch off a compressor. Adjustment range: (Switch-on pressure + 0.1bar) permissible maximum pressure of the current system type Default setting: Switch-off pressure (from the control menu)

Zuschaltung bei (Switch-on at)

Determines from what calculated capacity a control compressor is switched on. Only if functionality is enabled by setting a value greater than 0% for the "Switch off at" parameter: Adjustment range: "Switch-off at" – 100 % Default setting: 100%

Abschaltung bei (Switch-off at)

Determines at what capacity utilisation a control compressor is switched off, if at least one other compressor is in operation. Setting 0% will deactivate this function. Adjustment range: 0% - "Switching on at" Default setting: 0%

Zuschaltdämpf. Erstzuschalt. (Switch on damping Initial switch on)

Determines the minimum time prior to the initial switching-on of another compressor

Abschaltdämpf. Erstabschalt. (Switch-off damping Initial switch-off)

Determines the minimum time prior to the initial switching-off of another compressor

Zuschaltdämpf. Folgeschaltung (Switch on damping Sequential switching)

Determines the minimum time before further compressors are switched on (if the pressure continues to drop after previously switching on)

Abschaltdämpf. Folgeschaltung

Determines the minimum time before further

ALMiG AirControl P

Adjustment range: 0 – 600 s Default setting: 5s

Adjustment range: 0 – 60 s Default setting: 2s

Adjustment range: 1 – 600 s Default setting: 5s

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(Switch-off damping Sequential switching)

compressors are switched off (if the pressure continues to rise after previously switching off) Adjustment range: 2 – 60 s Default setting: 2s

Wechselintervall Priorität 1 (Switch interval priority 1)

Time between the further switching of the LLC for the compressor with priority 1

All

Customer

All

Customer

All

Customer

Adjustment range: 1 – 168 h Default setting: 24 h

Wechselintervall Priorität 2 (Switch interval priority 2)

Time between the further switching of the LLC for the compressor with priority 2 Adjustment range: 1 – 168 h Default setting: 24 h

Wechselintervall Priorität 3 (Switch interval priority 3)

Time between the further switching of the LLC for the compressor with priority 3 Adjustment range: 1 – 168 h Default setting: 24 h

4.10.2

LLC priorities

The settings for the priority assignments of the individual compressors are in this menu. The values set here apply only when no timer channel on the timer LLC priorities is active. Parameter

Value range/default setting/comments

System types

Code level

Priorität Kompressor 1 - 5 (Priority compressor 1 - 5)

Determines a priority level for each compressor in the LLC network. Compressors with high priority are preferred when switching on. Basic load change occurs only between compressors with the same priority.

All

Customer

Adjustment range: never switched on too)

Aus (Off) (compressor is

Niedrig (Low) Normal Hoch (High) Default setting: Normal

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4.10.3

49

LLC switching times

The switch-on/off times of the LLC are defined in this menu. Applies only for the LLC master. Programming is done analogous to the "Schaltzeiten Kompressor (Compressor switching times)" in section .

4.10.4

LLC pressure times

The pressure times of the LLC are defined in this menu (increase/decrease). Applies only for the LLC master. Programming is done analogous to the "Druckzeiten Kompressor (Compressor pressure times)" in section .

4.10.5

LLC priorities

The switching times of the LLC priority change are defined in this menu. Applies only for the LLC master. Programming is done analogous to other timers such as "Schaltzeiten Kompressor (Compressor switching times)" in section . The same priority levels as described under are available.

4.11

SD card

All functions with access to the SD card are located in this menu. The respective card must be inserted for use.

4.11.1

Save parameters

The current parameter set is written to the SD card. An SD card must be inserted without write protection. Warning: If data was already stored on the inserted SD card, it will be overwritten and therefore lost. A parameter set that has been saved with this function can be read in again using the "Parameter laden (Load parameters)" function. It does not matter with what control the data was saved. A data set can be transferred to any number of controls (with the same software version).

4.11.2

Load parameter

Using this function a parameter set can be read from the SD card. A SD card with the "ACPParam.par" file must be inserted.

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Before actually loading the data, the storage date and system type of the data set appear. Please first check for plausibility! Warning: All your current settings will be overwritten by the control, to load the data from the SD card and are thus lost.

4.11.3

Start/stop data logging

This function starts data logging to the SD card. An SD card must be inserted without write protection. The following data is also recorded: Time stamp System status Network pressure Final temperature Oil temperature Delivery amount State of all connected compressors (only on LLC) Pressure, delivery quantity and temperature are saved in the set display dimension at each controller(bar / psi / MPa m / cft, ° C / ° F / Kelvin), status in the selected language. Per calendar day a csv. format file (separator: tab) is created. If data logging is activated, then the text of the button changes from start data logging to sop data logging. In this case, a currently running data logging can be stopped.

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5 Messages

5.1 Warning and maintenance messages A flashing warning triangle appears at the upper left of the basic display, if a new warning or maintenance message is present. Moreover, in a message pop-up at the bottom of the screen a message is displayed in plain text. The message window can be closed with the Quit button. The warning triangle in the title bar will stop flashing but remains displayed until the cause of the alarm has been corrected. By tapping on the warning triangle, the message appears again. Warning message

Comments

System types

W021: V-Temp. erhöht (V temp. increased)

The max. permissible final compressor temperature (warning limit) is exceeded. See factory settings menu.

All

W022: Netzdruck erhöht (Increased network pressure)

The network pressure has exceeded the limit (max. permissible network pressure 0.3 bar).

All

W023: Temperatur niedrig (Temperature low)

The minimum temperature required to start is too low. See factory settings menu.

All except Lento

W024: Untere Druckschwelle (Lower pressure threshold)

Minimum pressure below target. Only relevant for LLC slave operation. See control menu.

All

W025: Ölstand/Heizung prüfen (Check oil level/heating)

Warning heating limit: On an active heating the input "Overpressure fault" has been triggered (delay 0.5s).

All

W026: Abgleich falsch (Wrong calibration)

At least one analogue input calibration value is incorrect.

All

W029: Wasserfilter (Water filter)

Digital input water filter warning has been triggered.

Lento

W030: Dif.Dru.Wasserfi. (Diff.Press.Waterfi.)

Digital input 7 "Differential pressure water filter" on module address 6 open. Delay 1s

Lento

W031: Überstr. Lüfter 1 (Overcurrent Fan 1)

Overcurrent on fan 1 (input 1, module address 6 was opened). Fan 2 is OK, delay 1s.

Lento

W032: Überstr. Lüfter 2 (Overcurrent Fan 2)

Overcurrent on fan 2 (input 2, module address 6 was opened). Fan 1 is OK, delay 1s.

Lento

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W033: Drehzahlbegrenzung (Speed limiter)

The digital input programmed on "W033: speed limiter" has been opened. Delay 1s.

All

W034: Trockner (Dryer)

The digital input programmed on "W034: Dryer" has been opened. Delay on Lento 1s otherwise without delay.

All

W035: Taupunkt Trockner (Dryer dewpoint)

The digital input programmed on "W035: Dewpoint dryer" has been opened. Only during active dewpoint monitoring.

Lento

W036: Kondensatableiter (Condensate drain)

The digital input programmed on "W036: Condensate drain" has been closed.

All

W037: Luftfilter (Air filter)

The digital input programmed on "W037: Air filter" has been closed. Monitoring starts after 15 minutes. Triggering of warning delayed

All

W038: Öl/Ölfilter (Oil/oil filter)

The digital input programmed on "W038: Oil/oil filter" has been closed. Monitoring starts after 15 minutes. Triggering of warning delayed

All

W039: Ölabscheider (Oil precipitator)

The digital input programmed on "W039: Oil precipitator" has been closed. Monitoring starts after 15 minutes. Triggering of warning delayed

All

W044: Erweiterungsmodul (Expansion module)

At least one of the configured expansion modules does not answer (possible addresses 8 to 30).

All

W045: E/A module (addr.1)

The analogue output module on address 1 does not answer. This monitoring is only active if this module has been activated

All

W046: E/A module (addr.2)

The LLC module on address 2 does not answer. This monitoring is only active in the LLC master operation on digital control of the LLC slave,

All

W048: E/A module (addr.4)

The plug-in module on address 4 does not answer. This monitoring is only active if this module has been selected.

All

W049: E/A module (addr.5)

The plug-in module on address 5 does not answer. This monitoring is only active if this module has been selected.

All

W050: Profib. Mod.(Addr. 31)

The Profibus module on address 31 does not answer. This monitoring is only active if this module has been selected.

All

W055: Zugriff SD-Karte (SD card access)

During the access to the SD card a fault occurred.

All

W056: Ext. War. 1

The digital input programmed on W056: Ext. War. 1 has been opened.

All

W057: Ext. War. 2

The digital input programmed on W057: Ext. War. 2 has been opened.

All

W058: Ext. War. 3

The digital input programmed on W058: Ext. War. 3 has been opened.

All

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W059: Ext. War. 4

The digital input programmed on W059: Ext. War. 4 has been opened.

All

Maintenance message

Comments

System types

M001: Ansaugfilter (Intake filter)

Time until the next maintenance is smaller than 100h

All

M002: Öl/Ölfilter (Oil/oil filter)

Time until the next maintenance is smaller than 100h

Not Lento

M003: Ölabscheider (Oil precipitator)

Time until the next maintenance is smaller than 100h

Not Lento

M004: Motor

Time until the next maintenance is smaller than 100h

All

M005: Kompressor (Compressor)

Time until the next maintenance is smaller than 100h

All

M006: Trockner (Dryer)

Time until the next maintenance is smaller than 100h

All

M007: Wasserfilter (Water filter)

Time until the next maintenance is smaller than 100h

Lento

Universell einsetzbare Wartung 1 (Universal usable maintenance 1)

See also section 4.3.1 . Time until the next maintenance is smaller than 100h

All

Universell einsetzbare Wartung 2 (Universal usable maintenance 2)

See also section 4.3.1 . Time until the next maintenance is smaller than 100h

All

Universell einsetzbare Wartung 3 (Universal usable maintenance 3)

See also section 4.3.1 . Time until the next maintenance is smaller than 100h

All

M012: Wartung Batterie (Battery maintenance)

The battery in the control must be replaced.

All

5.2 Fault messages A flashing tool symbol appears at the upper left of the basic display, if a new fault message is present. Moreover, in a message pop-up at the bottom of the screen a message is displayed in plain text. The message window can be closed with the Quit button. The fault symbol in the title bar will stop flashing but remains displayed until the cause of the fault has been corrected. By pressing the symbol in the title bar, the plain text message can be opened again.

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Fault message

Comments

System types

E065: Spannungsausfall (Power failure)

The power supply failed. (Only if there is no "Automatischer Wiederanlauf (automatic restart)" function programmed)

All

E066: Kabeldef. V-Temp. (Cable def. Compress.temp.)

Measured value of the final compressor temperature is outside the measuring range. Sensor defective or cable break.

All

E067: Kabeldef. Öltemp. (Cable def. Oil temp.)

Measured value of the oil temperature is outside the measuring range. Sensor defective or cable break.

All

E068: Kabeldef. Druck (Cable def. Pressure)

Measured value of the network pressure is outside the measuring range. Sensor defective or cable break.

All

E070: Kabeldef. Taupunkt (Cable def. Dewpoint)

Dewpoint outside of measuring range. Sensor defective or cable break.

All

E071: NOT-AUS betätigt (EMERGENCY OFF pressed)

The emergency off button was pressed.

All

E072: Drehrichtung falsch (Incorrect direction of rotation)

Digital input direction of rotation monitoring open. Delay 250ms.

All

E073: Motortemperatur (Motor temperature)

Input monitoring motor temperature open. Delay 1s.

All

E074: Überstrom (Overcurrent)

Input current monitoring open. Delay 500ms.

All

E075: Überdruck (Overpressure)

Input monitoring motor overpressure open. Delay 500ms.

All

E076: Schaltsp. überschritten (Switching operation exceeded)

Only during active switching operation monitoring.

All

E077: V-Temp zu hoch (Comp. temperature too high)

Final temperature too high Temperature exceeded the set maximum temperature.

All

E078: Netzdruck zu hoch (Network pressure too high)

Network pressure too high. Network pressure exceeded the set upper limit.

All

E079: Systemdruckaufbau (System pressure build-up)

Digital input system pressure switch did not open after 35s in load run.

All

E081: Störung Umrichter (Converter fault)

Digital input fault on converter (input 3 on the Lento module address 6) has been triggered (opened). Delay 2s.

Lento with FU

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E095: E/A module (addr.4)

The plug-in module on address 4 (type MK200 8E4RA) does not answer. This monitoring is only active if this module has been selected (see section 4.6.2 and 4.6.3).

All

E096: E/A module (addr.5)

The plug-in module on address 5 (type MK200 8E4RA) does not answer. This monitoring is only active if this module has been selected (see section 4.6.2 and 4.6.3).

All

E097: E/A module (addr.6)

The Lento module on address 6 (type MK200 8E4RA) does not answer. This monitoring is only active if it is a Lento system.

Lento

E099: Wasserstand (Water level)

Digital input water level low has been triggered. Delay water infeed 10s. On systems with water infeed in load run delay by the set time "Water infeed time".

Lento

E100: Wasserstand (Water level) max.

Digital input water level too high (delay water max.) has been triggered. The maximum draining time has been exceeded. Monitoring only when motor is in operation.

Lento

E101: Dif.Drk.Wasserfi. (Diff.Press.Waterfilter)

The "Warnung Differenzdruck Wasserfilter (Warning differential pressure water filter)" (Digital input module addr. 6) is present for a longer amount of time than the parameters in the "Max. Differenzdruck Wasserfilter (Maximum differential pressure water filter)" (see operating parameters).

Lento

E103: Überstrom Lüfter (Overcurrent ventilation)

Both inputs "Fan 1 overcurrent" and "Fan 2 overcurrent" (inputs 1 and 2, module address 6) have been triggered. Delay 1s.

Lento

E106: Dru.Aufb.Lagersp. (Press.Buildup.bear.flush)

Pressure build-up bearing flush fault. Digital input 8 on module addr. 6 did not open after the time it was set in the menu "Druckaufbau Lagerspülung (Pressure build-up bearing flush)".

Lento

E108: Taupunkt Trockner (Dryer dewpoint)

The dewpoint exceeded the permitted maximum (if set in menu) while the motor was running. Only if the heating is not active or available.

All

E109: Taup. zu niedrig (Dewpoint too low)

The dewpoint dropped short of the permitted minimum (if set in menu) while the motor was running. Only if the heating is not active or available.

All

E110: Ext. Stör. (fault) 1

The digital output programmed to "Externe Störung (External fault) 1" has been triggered.

All

E111: Ext. Stör. (fault) 2

The digital output programmed to "Externe Störung (External fault) 2" has been triggered.

All

E112: Ext. Stör. (fault) 3

The digital output programmed to "Externe Störung (External fault) 3" has been triggered.

All

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E113: Ext. Stör. (fault) 4

The digital output programmed to "Externe Störung (External fault) 4" has been triggered.

All

E120: FU Überstrom (overcurrent) (OC,GF)

Only on Yaskawa converters. FU overcurrent fault

FU

E121: FU Überspannung (Overvoltage) (OV)

Only on Yaskawa converters. FU overvoltage fault

FU

E122: FU Überlastung (Overload) (OL2)

Only on Yaskawa converters. FU overload fault

FU

E123: FU Überhitzung (Overheating) (OH1/2)

Only on Yaskawa converters. FU overheating fault

FU

E124: FU Motorbremse (Motor brake) (RR,RH)

Only on Yaskawa converters. FU motor brake fault

FU

E125: FU Feedback (FbL,FbH)

Only on Yaskawa converters. FU feedback fault

FU

E126: FU Extern (External) (EF0-6)

Only on Yaskawa converters. FU external fault

FU

E127: FU Hardware (OFx)

Only on Yaskawa converters. FU hardware fault

FU

E128: FU Motorüberlast (Motor overload) (OL1)

Only on Yaskawa converters. FU motor overload fault

FU

E129: FU Verbindung (Connection) (PGO)

Only on Yaskawa converters. FU connection PGO fault

FU

E130: FU Zw. Untersp. (Interm. undervoltage) (UV)

Only on Yaskawa converters. FU intermediate circuit undervoltage fault

FU

E131: FU Untersp.(Undervoltage) (UV1)

Only on Yaskawa converters. FU undervoltage fault

FU

E132: FU Phase (LF,PF)

Only on Yaskawa converters. FU phase fault

FU

E133: FU Kommunikation (Communication) (CE)

Only on Yaskawa converters. MEMOBUS communication fault

FU

E134: FU Bedieneinheit (Operating unit) (OPR)

Only on Yaskawa converters. FU fault operating unit not connected

FU

E135: FU Motor I2t

Only on Emotron converters

FU

E136: FU PTC

Only on Emotron converters

FU

E137: FU Motor ab (Motor off)

Only on Emotron converters

FU

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E138: FU Rotor blockiert (Rotor blocked)

Only on Emotron converters

FU

E139: FU Ext. Fehler (Fault)

Only on Emotron converters

FU

E140: FU Mon Max Alarm

Only on Emotron converters

FU

E141: FU Mon Min Alarm

Only on Emotron converters

FU

E142: FU Com Fehler (Fault)

Only on Emotron converters

FU

E143: FU PT100

Only on Emotron converters

FU

E144: FU Frei (Clear)

Only on Emotron converters

FU

E145: FU Pumpe (Pump)

Only on Emotron converters

FU

E146: FU Ext Mot Temp

Only on Emotron converters

FU

E147: FU LC Level

Only on Emotron converters

FU

E148: FU Bremse (Brake)

Only on Emotron converters

FU

E149: FU Option

Only on Emotron converters

FU

E150: FU Übertemp (Overtemp.)

Only on Emotron converters

FU

E151: FU Überstrom (Overcurrent) F

Only on Emotron converters

FU

E152: FU Überspg (Overvolt.) Vz

Only on Emotron converters

FU

E153: FU Überspg (Overvolt.) G

Only on Emotron converters

FU

E154: FU Überspg (Overvolt.) M

Only on Emotron converters

FU

E155: FU Überdrehzahl (Excess rotation speed)

Only on Emotron converters

FU

E156: FU Unterspg (Undervoltage)

Only on Emotron converters

FU

E157: FU Leistfehler (Output fault)

Only on Emotron converters

FU

E158: FU Desat

Only on Emotron converters

FU

E159: FU ZwKreis Fehl (Interm. circ.fault)

Only on Emotron converters

FU

E160: FU Int. Fehler (Fault)

Only on Emotron converters

FU

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E161: FU Überspg (Overvolt.) MMax

Only on Emotron converters

FU

E162: FU Überspg (Overvolt.)

Only on Emotron converters

FU

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59

6 Document version history

Date

Software version

Author

Remarks

30/10/2012

V0.14rc1

JR

First version of the description

15.10.2012

ALMiG AirControl P

V0.14rc1

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