Murphy EMS-GC10, Operator'S Manual

Page: 91 / 183

Section 75 00-02-0878
2013-03-07 - 85 -
Functional Description—Output
1. Status OK
2. Run Coil
The relay configured to Run coil will be closed the entire time the engine is supposed to
run.
3. Stop Coil
This relay will close to stop the engine, and when no running feedback is present, it will
stay closed in the external stop time (parameter 6212).
4. Prepare
This function will close the relay as the first thing in the start sequence. The relay will be
closed for the time programmed in parameter 6181. This function is used for preheating
the engine or for pre-lubrication.
5. Starter (Crank)
The relay configured to starter will be closed for the time selected in parameter 6183 in
the start sequence.
6. Horn
The horn relay is a common alarm output. This means that every time an alarm state
appears, the horn relay will close for the time configured in the parameter 6130 Alarm
horn, regardless of fail class. If 6130 is set to 0 seconds, it will be on until the reset horn
push-button is activated or the alarm(s) has (have) been acknowledged.
7. GB on
The function will close the generator breaker
8. GB off
This function will open the generator breaker
9. MB on
This function will close the mains breaker.
10. MB off
This function will open the mains breaker.