ABB RELION REX640 Technical Manual page 1423

1MRS759142 F
Name
AVR_MODE_DRP
GEN_MOD_LOC
BCKUP_PRT_ST
ENG_LOD_UNLD
RESET
7.5.7.2 DGMGAPC Output signals
Table 1350: DGMGAPC Output signals
Name
OPERATE
OPR_TIE_A
OPR_TIE_B
STOP_ENGINE
DE_EXCITE
PRE_TRIP
FLT_DETECTED
OV_FUEL_FLT
UN_FUEL_FLT
OV_EXCT_FLT
UN_EXCT_FLT
GCB_TRP_FAIL
TIE_TRP_FAIL
FUEL_RCK_FLT
I_EXCT_FLT
INT_BLKD
EXTERNAL_FLT
REX640
Technical Manual
Type Default
BOOLEAN 0=False
BOOLEAN 0=False
BOOLEAN 0=False
BOOLEAN 0=False
BOOLEAN 0=False
Type
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
BOOLEAN
Condition monitoring functions
Description
Automatic voltage
regulator mode
Generator in local
mode
Backup protection ac-
tivated
Engine loading or un-
loading in progress
Reset the correla-
tion and voting algo-
rithms and timer
Description
Operate
Operate tie breaker A
Operate tie breaker B
Stop fuel inflow to the engine
De excite the generator
Pre-trip signal indicating im-
minent trip of generator
Fault detected in the local
generator
Over fueling fault detected
Under fueling fault detected
Over excitation fault detected
Under excitation fault detec-
ted
Trip command to generator
circuit breaker failed
Trip command to tie breaker
failed
Fault in fuel rack of the gover-
nor
Fault in excitation system of
the generator
Internal block status
Gen P/Q not controlled due to
fault in external system
1423