Appendix B - Alarm Texts - Danfoss ADAP-KOOL AK-PC 783 Design Manual

Appendix B - Alarm texts

Settings Priority
(factory)
Suction group
Low suction pressure P0 Low
High suction pressure P0 High
High/Low superheat Ss Medium
Load shedding Medium
P0/S4 sensor error High
Misc. sensor error Medium
All compressors
Common safety High
Comp. 1 safety
Comp. 2 safety
Comp. 3 safety
Medium
_________________
Comp. 12 safety
VSD safety Medium
Comp. Low oil lvl Medium
Comp. High oil lvl Medium
Separator alarms
Medium
Receiver alarm
Medium
Rec. high pressure Medium
Rec. low pressure Medium
Condensor
High Sd temp. High
High Pc pressure High
Pc/S7 Sensor error High
Detect blocked air flow Medium
126
English alarm texts
Low pressure P0
High pressure P0
High superheat suction _
Low superheat section _
Load Shed active
P0_ sensor error
S4_ sensor error
Scasc_ sensor error
Prec sensor error
Ss_ sensor error
Sd_ sensor error
Sc3 sensor error
Heat recovery sensor error
Stw sensor error
Shr sensor error
Saux_ sensor error
Paux_ sensor error
Common compr. Safety
cutout
Comp. X oil pressure cut out
Comp. x over current cut out
Comp. 1 motor prot. cut out
Comp. 1 disch. Temp cut out
Comp. 1 disch. Press. Cut out
Comp. 1 General safety cut
out
Comp. 1 FCD safety error
Low oil level comp. x
High oil level in compressor x
Low oil in separator x
No oil separated sep. x
To high oil in separator x
Remaining oil separator x
Oil recv. high level
Oil recv. low level
Recv. High pressure alarm
Recv. Low pressure alarm
High disch. temp. Sd_
High pressure Pc_
Pc_ sensor error
S7A sensor error
Air flow reduced cond. A
Capacity controller RS8GN202 © Danfoss 11-2013
Description
Minimum safety limit for suction pressure P0 has been exceeded
High alarm limit for P0 has been exceeded
Superheat in suction line too high
Superheat in suction line too low
Load shedding has been activated
Pressure transmitter signal from P 0 is defective
Temperature signal from S4 media temp. sensor defective
Temperature signal from cascade sensor is defective
Pressure transmitter signal from the receiver is defective
Temperature signal from Ss suction gas temp. is defective
Temperature signal from Sd discharge gas temp. is defective
Temperature signal from Sc3 air on condenser defective
Temperature signal from Shrec heat recovery thermostat defective
Temperature signal from hot water circuit is defective
Temperature signal from heat circuit is defective
Signal from extra Temp.sensor Saux_ is defective
Signal from extra pressure sensor Paux_ is defective
All compressors have been cut out on common safety input
Compressor no. x has been cut out on oil pressure safety
Compressor no. x has been cut out on over current safety
Compressor no. x has been cut out on motor protection safety
Compressor no. x has been cut out on discharge temperature safety
Compressor no. x has been cut out on discharge pressure safety
Compressor no. x has been cut out on general safety
Variable speed drive for comp. x has been cut out on safety
Oil level too low in compressor x
Oil level too high in compressor x
Oil level too low in separator x
No oil in oil separator x
Oil level too high in separator x
Separator x can not be emptying total for oil
Oil level too high in receiver
Oil level is too low in receiver
Pressure too high in receiver
Pressure too low in receiver
Safety limit for discharge temperature has been exceeded
High safety limit for condensing pressure Pc has been exceeded
Pressure transmitter signal from Pc is defective
Temperature signal for S7 media temperature sensor is defective
The intelligent air flow monitoring of the condenser reports that a
cleaning is due
AK-PC 783