36 GC250 Technical Manual
EAAM057608EN
You can add up to 30 conditions. Each condition can be denied individually: in the previous
figure, for instance, the controller will check that the digital input 3 and the digital output 6 are
both
inactive
. The following conditions can be added:
DI_XXX: logic statuses of all digital inputs (physical).
DO_XXX: logic statuses of all digital outputs.
AL_XXX: presence of warning/alarms.
ST_XXX: internal statuses of the controller.
AT_XXX: statuses concerning the thresholds on ANALOGUE measures (see par.
5.7.2In fact, every digital input can have an AND/OR logic associated, which
determines its status.
The following table shows the list of the internal states available for the AND/OR logics.
Status
Description
ST_000
OFF_RESET
ST_001
MAN
ST_002
AUTO
ST_003
TEST
ST_004
REMOTE START
ST_006
Acknowledgment of anomalies in progress
ST_007
Reset of anomalies in progress
ST_008
Warning total
ST_010
Deactivations cumulative
ST_011
Blocks total
ST_012
Unacknowledged warnings total
ST_014
Unacknowledged deactivations cumulative
ST_015
Unacknowledged blocks total
ST_016
Presence of mains voltage/frequency
ST_017
Mains out of tolerance or off
ST_018
Delay for mains in tolerance
ST_019
Mains in tolerance
ST_020
Delay for mains out of tolerance or off
ST_024
Generator voltage/frequency present
ST_025
Generator out of tolerance or absent
ST_026
Delay for generator within tolerance.
ST_027
Generator in tolerance
ST_028
Delay for generator out of tolerance or absent
ST_032
Engine started
ST_033
Oil protections enabled
ST_035
Engine sequence: standby
ST_036
Engine sequence: starting
ST_038
Engine sequence: delay before power delivery
ST_039
Engine sequence: ready to deliver
ST_040
Engine sequence: cooling
ST_041
Engine sequence: arrest
ST_064
GCB status
ST_065
MCB status
ST_068
Impulse closing command for GCB
ST_069
Impulse closing command for MCB
ST_070
GCB under voltage coil command
ST_071
Impulse open command for GCB
ST_072
Impulse closing command for GCB
ST_073
MCB under voltage coil command
ST_074
Impulse open command for MCB
ST_075
Impulse closing command for MCB