AK-CC 750 - 080Z0130 & 080Z0139 RS8GM222 © Danfoss 10-2014 89
System alarms
The alarm priority can not be altered on system alarms
Medium Clock has not been set Time has not been set
Medium System Critical exception A unrecoverable critical system failure has occurred – exchange the controller
Medium System alarm exception A minor system failure has occurred – power o controller
Medium 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.
Medium Alarm route failure Alarms can not be transmitted to alarm receiver – check communication
High Alarm router full The internal alarm buer 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.
Medium Device is restarting The controller is restarting after ash updating of the software
Medium 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
Low MAN DI………. The output in question has been put in manual control mode via the AK-ST 500 service tool soft-
ware
Low MAN DO……… The output in question has been put in manual control mode via the AK-ST 500 service tool soft-
ware
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