Danfoss AK-CC 750 series Manual page 89

System alarms
The alarm priority can not be altered on system alarms
Medium
Medium
Medium
Medium
Medium
High
Medium
Medium
Low
Low
AK-CC 750 - 080Z0130 & 080Z0139
Clock has not been set Time has not been set
System Critical exception A unrecoverable critical system failure has occurred – exchange the controller
System alarm exception A minor system failure has occurred – power off controller
Alarm destination disabled When this alarm is activated the alarm transmission to the alarm receiver has been deactivated.
When the alarm is cleared the alarm transmission to the alarm receiver has been activated.
Alarm route failure Alarms can not be transmitted to alarm receiver – check communication
Alarm router full The internal alarm buffer has an overrun – this might occur if the controller can not send the alarms
to the alarm receiver. Check communication between controller and AKA gateway.
Device is restarting The controller is restarting after flash updating of the software
IO module error There is a communication fault between the controller module and the extension modules – the
fault must be corrected as soon as possible
MAN DI.......... The output in question has been put in manual control mode via the AK-ST 500 service tool soft-
ware
MAN DO......... The output in question has been put in manual control mode via the AK-ST 500 service tool soft-
ware
RS8GM222 © Danfoss 10-2014 89