Murphy EMS-GC10 - Page 178

Section 75 00-02-0878
2013-01-27 - 172 -
In the following section, EMS-GC10 Genset Controller Unit module CANbus addresses. These
are divided into:
DG (diesel generator unit): Address 1-16
Mains (Mains breaker unit with or without tie breaker):Address 17-32
BTB (bus tie breaker unit): Address 33-40
Event
Description
Notes
Unit has command status
This unit is in command.
DG X GB closed
Diesel generator breaker closed.
Mains X TB closed
Tie breaker controlled by mains unit closed.
DG X GB opened
Diesel generator breaker closed.
Mains X TB opened
Tie breaker controlled by mains units open.
DG X volt/freq OK
Diesel generator voltage and frequency OK.
Mains X mains volt/freq
OK
Mains grid voltage and frequency
OK.
DG X ready to auto start
Diesel generator ready to auto start.
Mains X in auto or test
Mains unit in auto or test running mode.
DG X has any alarm present
Diesel generator unit has an alarm.
Mains X has any alarm present
Mains unit has an alarm.
DG X running
Diesel engine running.
Mains X MB closed
Mains breaker closed.
Mains X MB opened
Mains breaker open.
DG X synchronizing
Diesel generator breaker is being synchronized.
Mains X synchronising
Mains breaker is being synchronised.
Mains X TB synchronising
Tie breaker is being synchronised.
BTB X BTB closed
Bus tie breaker is closed.
BTB X BTB opened
Bus tie breaker is open.
BTB X BTB synchronising
Bus tie breaker is being synchronised.
Mains X mains failure
Mains failure detected.
Any BTB deloading
Any bus tie breaker is deloading.
First priority
Indicates number of priority.
First standby
Indicates number of priority.
Second standby
Indicates number of priority.
Third standby
Indicates number of priority.
Any mains on busbar
Do any of the mains connections supply voltage to
the busbar?
Any MB synchronizing
Are any of the mains breakers in the process of
synchronizing?
Any TB synchronizing
Are any of the tie breakers in the process of
synchronizing?
Any TB de-loading
Are any of the tie breakers in the process of being de-
loaded?
Asymmetric LS enabled
Asymmetric LS enabled
Asymmetric LS active
Asymmetric LS active