Murphy EMS-GC10 - Page 177

Section 75 00-02-0878
2013-03-07 - 171 -
Events
Description
Notes
Events
Mode shift deactivated
AMF (Automatic Mains Failure).
3-phase system
AC configuration.
Split L1L3-phase system
Split L1L2-phase system
Single phase system
Test application selected with output cmd enabled
Emulation with engine and breaker relay
reaction.
Test application selected with output cmd disabled
Emulation without engine and breaker relay
reactions.
BB Parameter set 1 used
Nominal busbar settings 1 and 2.
BB Parameter set 2 used
60 Hz system
The event becomes true if the nominal
frequency is higher than 55 Hz.
Logic
Not used
-
TRUE
“Always”.
FALSE
“Never”.
Command
Timers
Cmd timer 01 active
The command timers will operate in pairs of
two to activate and deactivate a flop-flop
function.
Cmd timer 02 active
Cmd timer 03 active
Cmd timer 04 active
Any Cmd timers active
Can
Inputs
CAN inputs 01-16 active (expansion I/O)
The CAN inputs are handled as binary
inputs
Inputs
Binary input activated (digital input or external I/O)
The number of binary inputs selectable is
hardware option dependent. The number
indicates the terminal number for the input
in question.
Emergency stop
Emergency stop input activated (note that
this is normal state for emer.).
Modes
Island
Island is one or several generators running
in an island NOT connected to mains grid.
AMF
Automatic mains failure.
Peak shaving
Peak shaving cuts the peak of the mains
consumption by paralleling the generator to
the mains.
Fixed power
Mains grid parallel fixed generator power.
Mains power export
Export of power to the mains grid.
Load takeover
Load is transferred from mains to generator,
and mains is disconnected.
Auto mode
Test mode
Manual mode
Block mode