Danfoss ADAP-KOOL AK-PC 781 Manuale d'uso - Pagina 13
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Thermostat/pressostats
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
Thermostat 1 °C
Thermostat 2 °C
Thermostat 3 °C
Pressostat 1 Bar
Pressostat 2 Bar
Pressostat 3 Bar
Settings
Main switch
T1 Cutin °C
T1 Cutout °C
T1 High Alarm °C
T1 Low Alarm °C
T1 High Al delay m
T1 Low Al delay m
P1 Cutin press Bar
P1 Cutout press Bar
P1 High Al limit Bar
P1 Low Al limit Bar
P1 High Al delay m
P1 Low Al delay m
(Use Service Tool if data concerning thermostats 2 to 5 or from Pressostat 2 to 5 have to be downloaded).
Voltage and PI inputs
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 %
AK-PC 781 Version 4.1x
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
Temperature measurement of function defined in Thermostat 1.
Temperature measurement of function defined in Thermostat 2.
Temperature measurement of function defined in Thermostat 3.
Pressure measurement of function defined in Pressostat 1
As above but for Pressostat 2
As above but for Pressostat 3
Main switch:
Cutin value for function defined in "Thermostat 1".
Cutout value for function defined in "Thermostat 1".
High alarm limit "Thermostat 1"
Low alarm limit "Thermostat 1"
Time delay for high alarm "Thermostat 1"
Time delay for low alarm "Thermostat 1"
Cutin value for function defined in " Pressostat 1".
Cutout value for function defined in "Pressostat 1".
High alarm limit "Pressostat 1"
Low alarm limit "Pressostat 1"
Time delay for high alarm "Pressostat 1"
Time delay for low alarm "Pressostat 1"
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
Menu operation RC8CE202 © Danfoss 03/2013
ON:
Regulation
OFF: Controller stopped
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