ABB RELION REX640 - 9.7.10 Technical data

Name Type Values (Range) Unit Description
PH_DIFF_MEAS FLOAT32 -180.00...180.00 deg Calculated voltage
phase angle difference
U_BUSA_MEAS FLOAT32 0.00...5.00 xUn Calculated bus A volt-
age amplitude
U_BUSB_MEAS FLOAT32 0.00...5.00 xUn Calculated bus B volt-
age amplitude
FR_BUSA_MEAS FLOAT32 35.00...75.00 Hz Calculated bus A fre-
quency
FR_BUSB_MEAS FLOAT32 35.00...75.00 Hz Calculated bus B fre-
quency
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
SLIP_ACCL FLOAT32 0.000...5.000 xFn/s Calculated rate of
change of frequency
slip
ACT_ASC_CB INT32 0...2147483647 Active ASCGAPC host
circuit breaker number
CB_CL_BLKD Enum
1=Unblocked
2=Ext Check Fail
3=IED Test CB Service
4=IED Service CB Test
CB close blocked status
SYNCCHK_STS Enum
1=Off
2=Synchronous
3=Asynchronous
Synchro check mode
status
LIVEDEAD_STS Enum
-1=Off
1=Both Dead
2=Live B, Dead A
3=Dead B, Live A
4=Dead A, B Any
5=Dead B, A Any
6=One Live, Dead
7=Not Both Live
Live dead mode status
ASNSCSYN Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
1MRS759142 F Control functions
REX640
Technical Manual
1605