SELCO A/S M2500 Installation Manual
Revision: 23-04-2012 Page 33
7.3 Shutdown Monitoring
The shutdown monitoring is always active regardless of Local or remote mode.
Note:
Shutdowns are abnormal conditions that will be indicated and logged by the M2500 and they will stop
the engine.
Shutdowns can be set to continuous monitoring (regardless if the engine is running or not) or
conditional monitoring (only monitored if the engine is running).
An individual programmable time delay is available for each shutdown.
A new incoming shutdown will always shift the M2500 display to the Current Alarm display. At
the same time the shutdown LED on the front panel will be fast flashing, the common shutdown
output (terminal 46) will activate and the Siren Relay (terminals 68, 69 and 70) will de-energize.
Depending on the configuration it is possible to activate one or more of the digital outputs.
Note:
A shutdown will block the engine for start until it has been reset and the shutdown signal has
disappeared.
After accepting a shutdown (by pressing the ACK button or external reset terminal 12) the
Common shutdown LED will change to steady light. The shutdown output and the optional digital
output will remain active provided the shutdown is still active on the input. The siren relay will
energize again.
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