Murphy EMS-GC10, Operator'S Manual

Page: 176 / 183

Section 75 00-02-0878
2013-03-07 - 170 -
List of Events and Commands
Events Description Notes
Alarms
All alarms are available as events in the alarm
category. Note that the list will show all alarms, also
those that are not available in the present
configuration of basic unit and options.
Limits Like the alarm list it represents the alarms.
If the outputs A and B of the alarm in
question (e.g. BB < 1) are set to "limit", the
alarm message will not appear, but the
function will still trigger in the M-Logic limits
section.
Events
Main fail Main failure condition (single generator set).
MB closed
Mains breaker (single generator set).
MB opened
GB opened
Generator breaker (generator set).
GB closed
G volt/freq OK delay expired Diesel generator V/Hz OK (generator set).
GB direct in
Generator breaker is being closed on a dead
busbar (generator set).
GB black close request
Generator breaker direct close on request
to dead busbar.
Running Engine is running (generator set).
Access lock Binary input access lock activated.
Emergency stop Emergency stop activated.
DG ready for auto start All is normal, no alarms.
Cranking Crank output activated.
Start activated Start sequence activated.
Lamp test Lamp test in progress.
Battery test activated Battery test in progress.
Cool down active Cool down sequence in progress.
Engine heater in manual control
Force/release block of engine heater (toggle
function)
Alternative start activated
Alternative start is a full AMF sequence test
of the plant.
Parameter set 1 used
The parameter sets can be selected
internally or with binary input. Parameter set 2 used
Parameter set 3 used
Parameter set 4 used
DG in quarantine
The diesel generator cannot be used.
Test mode simple selected Selection of test mode.
Test mode full selected
BB voltage OK Busbar voltage
Application 1 activated
The applications are the choices of the plant
layout. Four different layouts can be stored
at the same time.
Application 2 activated
Application 3 activated
Application 4 activated
Single DG selected
Application selection.
Multi-mains selected
Dynamic section equal static section
G volt/freq OK
Generator frequency and voltage are within
range.
Update mode local selected Update of setting on local
Update mode on all selected Update of setting
Ack. all alarms active Acknowledge all active alarms.
Mode shift activated Mode shift between a running mode and