Hydrovane Controller [PDF]

Zitiervorschau

7 7

Operating lnstructions

7.1

Operatinglnstructions

Operating lnstructions

WARNING,

ohydrovane

A A

READ HEALTH AND SAFETY PRECAUTIONS BEFoRE you srART ANy sERVrce woni. THE COMPRESSOR SHOULD ONLY BE OPERATED BY AUTHORISED PERSONS FULLY

TRAINED IN THE STARTING, STOPPING AND EMERGENCY STOP PROCEDURES.

7.1.1

(a) (b) (c) fd) (e) (0 7

.1,2

Fig.7.1 - Controller Display The display then shows the software version code for a further three seconds before showing the normal operating display

Checking procedure Before Starting Check sight gtass is full. Check filler, drain/oil level plugs are fitted securely. Check for any signs of oil leaks.

For single speed compressors the controller allows two operating modes, automatic stop/start or continuous run. 7

Check air-ouflet valve is open. Check that the emergency stop button is released. Turn mains electricity supply on.

Operating Mode

VVhen electricity is first switched on the electronic controller

(Fig 7 2) displays all symbols and iiluminates both green and red LED indicators forthree seconds (Fig. 7.1)

.1.3

Compressor Operation

Automatic stopistart is set as default. For continuous running select Mo - MAN. using the touch sensitive symbol buttons on the controller panel. Select Mo using plus up/minus down buttons, press the enter button, AUT will flash, press plus up/minus down button to change, press enter button to select. The operating mode may be altered when the compressor is running or stopped.

- LCD DISPLAY

PLJS'UP

SIARi

t;R[[N

I,]iI"JUS DO\,!N

LED

STOP

ENTER

,-..--

..'-

RED LED at. \!.

HATARD

,

L\SELS

,EMERGEI..ICY

SERlAL

Sf.3P

NU8.{BER

Fig.7.2 - Controller

sT16135-00c

15

'9hydrovane

Operating

Press Plus Up/Minus Down buttons to scroll through available user menu codes p00 (view only).

(a) (b)

Mo - Select Automatic or Manual Control Td

-

RSU- temperature (View Onty)

*

Temperature at discharge from compression unit As a default value the Td _ temperature appears in the bottom of the display.

(c) (d) (e) (D

PD

-

Detivery pressure (Mew Only)

- Hours Run (View Onty) H2 - Loaded Hours (View Only) H3 - Hours Remaining to Service (View Onty) H1

To selecl and lock other menu items, scroll to the menu required, when in view press the ENTER button, a flashing Ley frUot is displayed. To cancel the locked selection and flashing key symbol press the ESCAPE (C) or reset button.

During operation, the controller records the total running hours, the hours run on load and counts down to the next service interva

L

The service interval is set for 2000 hours when using Fluid Force Red 2000 oil. This interval will be reduced if tn" *it"op"i",u. above the recommended temperature.

7.1.4

Starting

-

7

.1.6

lnstructions

Starting - Regutated Speed

For variable speed models, the starting sequence is the same as that shown for single speed automatic mode except that, instead of the compressor continuing to run and pressure varying withln the air line pressure set points, the compressor will continue to run and the speed will vary automatically to match system demand \Mth no system demand when running at minimum speed the compressor will stop after the REVS venting sequence. Automatic restart will occur when system pressure falls to the minimum air line set point. 7

.1.7

Stopping

- All

Modets

To stop the compressor, press the red STOp button, system pressure will remain high initially, but will fallgradually with the rate ofdecay depending on system usage, 7

.1.8

Emergency Stop

lf an emergency occurs, press the EMERGENCY STOP button. The button will lock in the depressed position and stop the compressor immediately. The red LED on the controller wilt flash quickly together with display symbols. Clear any faults that may have occurred. Do not reset until it is safe to do so.

Automatic Mode

Press the green START button. The mmpressoryyill start if system pressure is below the minimum air line pressure set point. On initial start with no pressure in the system, th. il.J; display will quickly rise to the full delivery pressura Orri"g tni" period, the green LED will be continuously illuminated.

Press the RESET button on the controller to cancel the red LED and display symbols.

The compressor will continue to run and pressure will vary within the air line pressure set points to match tire system OemanO

Operation of the emergency stop button is recorded in the controller error log.

Ifthe system demand reduces and pressure rises to the maximum pressure set point, the REVS (Reduced Energy Venting System) sequence will begin.

7.1.9

Reset the emergency stop button by twisting clockwise before

restart.

Compressor Vent Down

Venting is controiled automatically by the REVS system for either operating mode for all models

lf there is an air demand during the REVS run on time sequence - - -the compressor returns to full load operation. lf there is no air demand during the REVS run on time sequence the compressor will stop.

Automatic restart will occur when system pressure falls to the minimum air line pressure set point.

7.1.5

T

Starting - Continuous Mode

Press the green START button. The compressor will start, and run continuously within the air line pressure set points to match system demand.

On initial start with no pressure in the system, the pressure display will quickly rise to the maximum air line pressure se1 point. During this period, the green LED *irr oe

contin'uou-sri'itr"lr'n","0.

16

sT16135-00C

7

Operating lnstructions

7.2

Operational Display Symbols

Motor running

I" I

rl

ohydrovane

li

I,

Power failure auto-restart (optional function)

l

Loaded

l"

',

Amount of time, timer

v";

r-t s.*_-

l

Remote starustop

1."{ L:*_!

Filter, differential pressure

llFr

Normal operational mode: Selected item locked as temporary default display

i

..I

Pressure set point indication (upper & lower set point indicators displayed independentty)

*rn.'il t. :.*r t*'{

Menu mode: Page item locked (adjustment inhibited)

Condensate drain active (optional function)

lL"

7.3

Remote load or remote pressure regulation active

ic"'i#irl

-:i

LED lndicators (Fig 7.2)

STATUS:

Green

FAULT

Red

I

The indicator states are shown in Table 7.1

Table 7.1 - Compressor Status and LED lndicators Compressor State

LED Status "

LED

Fault

Shutdown Error

OFF

FF

Startup lnit

OFF

OFF'

Start lnhibit Check

OFF

OFF -

Start lnhibit Condition

OFF

Ready to Start

OFF

Blowdown

(tf Load Request)

FF

SF OFF OFF -

(Otherwise)

IF

OFF "

IF

OFF'

FF IF

OFF OFF -

FF IF

OFF OFF

ON

OFF'

FF

Standby

Strrt

,"i"r i"-Strr/D"lt,

(lf

LoadRequest)

I

(Otherwise) Load

Delay

(lf Load Request) (Otherwise)

Load

Delay

Standby Run-on-Time

IF

OFF OFF OFF -

Stop Run-on-Time

SF

OFF -

Reload

(lf Load Request) (Otherwise)

IF

Key: ON FF

SF IF

OFF

sT16135-00C

llluminated continuously Fast flash: onioff four times per second Slow flash: on/off once per second lntermittent flash: on/off every four seconds Extinguished continuously SF for alarm condition

17

V11 IV15 ACEOB SINGLE SPEED AUTO.IDLE Motor

Size

Nominal (full load)

pressure

Controller edition

1

5 kW

(ABo

1

EB

1kW Singte Speed)

8-0 baf 76042

E08

Software

Displayed at power-up

Configuration: User

Operation

Error Log

Shutdown

Menu

P00 P00 P00 P00 P00 P00

No Code

Mo Td Pd H1 H2 H3

(mode)

"C bar hours hours hours

Select Manual or Automatic Control Actual RSU temperature (View Onty) Actual Delivery Pressure (View Onty) Actual Hours Run (View Only) Aclual Loaded Hours (Ma,v Only) Hours Remaining to SeMce (Viaar Only)

Menu Code g+

P01 P01 P01 P01 P01

Pu PL do dt Rt

8,5

P01 P01 P01

St P> T>

't0

Menu

P02

Menu

bar bar 5 secs 60 secs 60 secs

Unload Pressure (nominal +0.5 bar) Load Pressure (nominal {.5 bar)

7-S

secs 0 (bar) O ("C)

{ Drain Open Time } ( Drain Inlerval Time ) Run-on Time after'Pu' is reached. (Allows oil chamber to vent to 2 bar before motor stops) Stop Run-on Time Pressure display Units (1=psi: 2=kpa) Temperature Display Units (1="D

Code g+

Enorlog

Code 100+

P03 P03 P03

Td Pd Pl

110 10.0

"C bar

High RSU Temperature Delivery Pressure High { lntemat Pressure }

hours "C bar

Service Timer Edit Delivery Temper.ature High Delivery Pressure H(7h { lntemal Pressure High }

bar

Oil Type (Altematives = FF20O0: HPO: nAO) Max restart pressurc (stardeltra = 1 bal; dol = 2 bar) Oil Chamber Pr. Drop afterstopping (abbw{orrn) Oil Charnber Pr. Drop after stopping (Ablowdown) Oil Chamber Pr. Drop afierstopping (ablow-down)

Alarm Menu Code.l0Or

P04 P04 P04 P04

Oil Type

Diagnostic

Menu

2000 107 g-7

Code 10Or

P05 P05 P05

Menu

SD Td Pd Pl

Code

P06 P06 P06 P06 P06 P06 P06 FOO P06 P06 P06 P06

Ot Pl Ab Ab 8b

10Or Dt D2 D3 D4 D5 DO D7 DB Ri R2 R3 R4

FF2

1.0 1.1

bar(V07)

0.8 bar

(\O5)

0-6 bar UO

- * 0 N.O. 0 N.O. O N.O. 0 N-O1 N-C_ 0 N.O. 0 N-OO N.O0 0 O 0

)

(*Compressorin Stopped Condi$on) Status Status Stetus Status

Staus Status Status

Satus

Stars Sbnrs Starrs Status

of Digitat tnprn #'t of Digitallnput#Z of Dilital lnputffi of D(lital tnput#4 of Digitat hput #5 of Digiiat tnput#6 of Digitailnput#l of Dptul tnputr8 of Dbttat (Retay) Ourput #1 of Digital (Re*ay) Outrut #2 of Dignat (Relay) Outrur #3 of DiTirat (Relay) Output #4

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