SELCO A/S M2500 Installation Manual
Revision: 23-04-2012 Page 18
5.1.2 Ready (terminal 36)
Normally Open Relay output. The Ready output indicates the availability of the engine for remote
start e.g. for a power management system. The output can be configured as “Engine Ready” or
“Engine Not Ready”. The output is activated when closed to COM (terminal) 40.
Note: Configuration as Ready Output:
The output is activated when the engine is available for remote start. The output is de-activated in all
other conditions (e.g. M2500 in Local mode shutdown error or start blocking) (normally de-energized
output).
Note: Configuration as Not Ready output:
The output is activated when the engine is not available for remote start (e.g. M2500 in Local mode
shutdown error or start blocking).
The output is de-activated when the output is ready for remote start (normally energized output).
5.1.3 Start warning (terminal 37)
Normally Open Relay output. This output is activated for a preconfigured time before each start
attempt. The output is activated when closed to COM (terminal) 40. The relay is normally de-
energized.
5.1.4 Engine running (terminal 38)
Normally Open Relay output. This output indicates that the engine is running. The output is
activated when closed to COM (terminal) 40. The relay is normally de-energized.
5.1.5 Cool Down (terminal 39)
Normally Open Relay output. This output indicates that the engine is in cool down mode. After
receiving the engine stop command, the M2500 will trip the C/B. The engine will continue running
for the duration of the cool down time. After expiration of the cool down time the M2500 will stop
the engine. The cool down time can be configured. Cool Down only applies to remote mode and
only for normal stops. Shutdowns will be executed immediately.
Note:
Purpose of this output is to give a signal to a synchronizer in order to avoid re-synchronization.
The output is activated when closed to COM (terminal) 40. The relay is normally de-energized.
5.1.6 REF 1 (terminal 40)
Common reference for all output relays terminals 36 to 39.