Section 75 00-02-0878
2013-03-07 - 104 -
Fan Failure
It is possible to activate an alarm if the fan does not start. The fan failure alarm appears
if the running feed-back from the fan does not appear. In parameters 6590 to 6620 the
fan failure alarms are set up for fans A to D.
Fan
Priority
(Running
Hours)
The priority of the fans A to D rotates automatically from 1st to 4th priority. This is done
automatically, because the running hours of the fans are detected and are used for the
rearranging.
M-Logic setup:
If the fan unit is raising a signal that is led to a digital input on the EMS-GC10 unit when
it is running, then the following M-Logic must be programmed:
When it is not possible to get a running feedback from the fan unit, the internal relay of
the genset controller unit must be used to indicate that the fan is running. If, for
example, R26 is the relay for FAN A, the following M-Logic must be programmed:
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