Danfoss ADAP-KOOL AK-PC 781 Manuel de l'utilisateur - Page 7
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Pgc reference Bar
Sd discharge gas °C
Sgc °C
VSD 1 safety
VSD 2 safety
VSD Speed %
Comp. 1 Status
Comp 2 ... Status
Comp 1 capacity %
Comp 2 ...capacity %
Comp 1 Cycles / 24 h
Comp 2 ...Cycles / 24 h
Settings
Main switch
1 Min. ON-time m
2 ...Min. ON-time m
1 Min. OFF-time m
2 ...Min. OFF-time m
1 Recycle time m
2 ...Recycle time m
1 runtime h
2 ...runtime h
High pressure control
Measurements
AK error
Comp. ctrl. temp °C
Comp. ctrl. ref. °C
Compressor cap. %
Request Comp. Cap %
P0 °C
Ss Suction gas °C
Cond. ctrl. temp °C
Cond. ctrl. ref. °C
Cond. cap. %
Request Cond. cap %
Pc Bar
Tc °C
Gc status
Pgc Bar
Pgc reference Bar
Sd discharge gas °C
Sgc °C
Shp °C
Vhp OD%
AK-PC 781 Version 4.1x
Actual reference for gas cooler pressure
Actual discharge gas temperature
Actual temperature at outlet from the gas cooler
Status on safety input for variable speed controller on compressor 1
ON: Alarm
OFF: No alarm
Status on safety input for variable speed controller on compressor 2
ON: Alarm
OFF: No alarm
The present speed of the compressor motor controlled by the frequency converter
0: Power up
1: Stopped
2: Manual
3: Alarm
4: Restart
5: Standby
6-10: Status_RUN_Timer
11: unloaded
12-14: Unloads cutin
15: Full loaded
16: Running
As above for compressor no. 2 to 8
Actual cut-in capacity on this compressor
As above for compressor no. 2 to 8
Number of compressor starts during the past 24 hours
As above for compressor no. 2 to 8
Main switch:
Minimum duration of ON period
As above for compressor no. 2 to 8
Minimum duration of OFF period
As above for compressor no. 2 to 8
Minimum period of time between two successive starts.
As above for compressor no. 2 to 8
Compressor's total run time in hours
As above for compressor no. 2 to 8
When "ON", the controller is in alarm condition.
Actual temperature for control sensor (Po or S4)
Actual reference temp. for compressor capacity
(incl. external reference signal, if any)
Cut-in compressor capacity in % (of total capacity)
Reference for compressor capacity (deviations may be due to time delays)
Suction pressure in °C. (Measured with the pressure transmitter)
Actual suction gas temperature
Actual temperature for control sensor (Pc or S7)
Actual reference temp. for condenser capacity
(incl. external contributions, if any)
Cut-in condenser capacity in % (of total capacity)
Reference for condenser capacity
Condensing pressure (measured with the pressure transmitter)
Condensing pressure in °C. (measured with the pressure transmitter)
Actual gas cooler operation:
0=Off. 1=Standby. 2=Max COP operation. 3=Heat recovery. 4=Extra capacity.
5=Manual control.
Actual gas cooler pressure
Actual reference for gas cooler pressure
Actual discharge gas temperature
Actual temperature at outlet from the gas cooler
Read temperature at high pressure valve
Read opening degree of high pressure valve
Menu operation RC8CE202 © Danfoss 03/2013
Controller has been powered up/Compressor is not used
Compressor hat been stopped
Compressor capacity is controlled manually
Compressor is in alarm condition (cut out on safety)
Compressor is waiting for elapse of "Recycle time"
Compressor is ready to start
All capacity cutin
Capacity control is running
ON:
Regulation
OFF: Controller stopped
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