Danfoss AK-PC 710 Manual Del Usuario página 71

Alarms
A02 Low suction pressure Po
A11 Refrigerant A not selected
A17 High Cond. pressure Pc
A19 Comp. 1 safety cutout
A20 Comp. 2 safety cutout
A21 Comp. 3 safety cutout
A22 Comp. 4 safety cutout
A23 Comp. 5 safety cutout
A24 Comp. 6 safety cutout
A28 Low liquid level
A31 LP common safety
A32 HP common safety
A34 Common fan safety
A35 Air room High temp.
A45 Main switch
A85 High discharge temp. Sd
A86 High superheat Ss
A87 Low superheat Ss
A88 System Critical excep-
tion #1
A89 Manual DI..........
A93 VSD safety cutout
E02 Po sensor error
Ss sensor error
Sd sensor error
Pc sensor error
Sc3 sensor error
Saux1 sensor error
System alarm excep-
tion #1
Alarm Destination
disabled
Alarm Route failure
Alarm Router full
Device is restarting
Common IO Alarm
Manual DO.........
- - 1
AK-PC 710
Minimum safety limit for suction pressore Po has been violated
Refrigerant has not been selected
High safety limit for condensing pressure Pc has been violated
Compressor no. 1 has been cut out on safety input
Compressor no. 2 has been cut out on safety input
Compressor no. 3 has been cut out on safety input
Compressor no. 4 has been cut out on safety input
Compressor no. 5 has been cut out on safety input
Compressor no. 6 has been cut out on safety input
Low liquid level alarm input has been activated
Compressors have been cut out on common LP safety input
Compressors have been cut out on common HP safety input
Common fan safety input has been activated
The temperature measured by Saux 1 sensor is too high
Control has been stopped via the setting "Main Switch" = OFF or via the
external main switch input
Safety limit for discharge temperature has been exceeded
Superheat in suction line too high
Superheat in suction line too low
A critical system fault has arisen – the controller needs to be exchanged
An input has been set in manual control mode via the service tool software
VSD alarm input has been activated
Pressure transmitter signal from Po defective
Temperature signal from Ss suction gas temp. defective
Temperature signal from Sd discharge gas temp. Sd defective
Pressure transmitter signal from Pc defective
Temperature signal from Sc3 air on condenser defective
Signal from extra temp. sensor Saux1 defective
A minor system fault has arisen – power OFF/ON the controller
When this alarm is active the alarm transmission to the alarm receiver
has been disabled. When the alarm is cancelled the alarm transmission is
enabled
Alarms can not be send to the alarm receiver – check the communication
to controller/alarm receiver
The internal buffer for alarm has been exceeded. This can happen if the
alarm transmission to the alarm receiver is interrupted – see above.
Restart of controller after a flash update of the software
A communication problem has arised between the controller and the
extension modules – the problem should be checked immediately
An output has been set in manual control mode via the service tool
software
Iniciación. La pantalla está conectado a salida A. (- - 2 = salida B, etc.)
Control de capacidad RS8FT405 © Danfoss 03-2013 71