Alarms and Messages of UA 300 D
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Version 2.03 27. Juni 2008
8.3 Transient alarms and messages
Transient alarms are one−time event alarms and are not time stamped for send time. As a result, transient
alarms are not deleted automatically after the event and must be cancelled manually. This applies regardless of
the setting made for Selfholding (Menu 6−2−3).
The following are transient alarms:
- Time−terminated defrosting
- Change of setpoint
- Electric power failure
- First start
8.4 Message log
A maximum of 25 alarms and messages with receive and send date and time are entered in the message log
and are stored in a ring buffer. When the ring buffer is full, the next new entry deletes the oldest entry