ABB RELION REX640 - Page 1585

Name Type Values (Range) Unit Description
FR_SLIP_ACCL FLOAT32 0.000...5.000 xFn/s Calculated rate of
change of frequency
slip
U_DIFF_SYNC BOOLEAN
0=False
1=True
Voltage difference out
of limit for synchroniz-
ing
FR_DIFF_SYNC BOOLEAN
0=False
1=True
Frequency difference
out of limit for synchro-
nizing
PH_DIF_SYNC BOOLEAN
0=False
1=True
Phase angle difference
out of limit for synchro-
nizing
CB_CL_BLKD Enum
1=Unblocked
2=Ext Check Fail
3=IED Test CB Service
4=IED Service CB Test
CB close blocked status
VOLT_CHG_RTE FLOAT32 0.000...0.050 xUn/s Calculated generator
matching voltage rate
of change
FREQ_CHG_RTE FLOAT32 0.000...0.050 xFn/s Calculated generator
matching frequency
rate of change
U_DIFF_NTW FLOAT32 -3.00...3.00 xUn Voltage amplitude dif-
ference of the network
breaker
FR_DIFF_NTW FLOAT32 -1.500...1.500 xFn Voltage frequency dif-
ference of the network
breaker
NTWMATCH_PRO BOOLEAN
0=False
1=True
Matching in progress
for network breaker
synchronization
NTWMATCH_OK BOOLEAN
0=False
1=True
Voltage, frequency
across the network
breaker systems match-
ed
SYNCCHK_STS Enum
1=Off
3=Asynchronous
Synchro check mode
status
LIVEDEAD_STS Enum
-1=Off
1=Both Dead
2=Live G, Dead B
4=Dead B, G Any
Live dead mode status
ASGCSYN Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
1MRS759142 F Control functions
REX640
Technical Manual
1585