ABB RELION REX640 Technical Manual page 1453

1MRS759142 C
REX640
Technical Manual
Name Type
FR_BUSA_MEAS FLOAT32
FR_BUSB_MEAS FLOAT32
U_DIFF_SYNC BOOLEAN
FR_DIFF_SYNC BOOLEAN
PH_DIF_SYNC BOOLEAN
SLIP_ACCL FLOAT32
ACT_ASC_CB INT32
CB_CL_BLKD Enum
SYNCCHK_STS Enum
LIVEDEAD_STS Enum
ASNSCSYN Enum
Values (Range) Unit
35.00...75.00 Hz
35.00...75.00 Hz
0=False
1=True
0=False
1=True
0=False
1=True
0.000...5.000 xFn/s
0...2147483647
1=Unblocked
2=Ext Check Fail
3=IED Test CB
Service
4=IED Service
CB Test
1=Off
2=Synchronous
3=Asynchronous
-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
1=on
2=blocked
3=test
4=test/blocked
5=off
Section 9
Control functions
Description
Calculated bus A
frequency
Calculated bus B
frequency
Voltage difference out of
limit for synchronizing
Frequency difference out
of limit for synchronizing
Phase angle difference
out of limit for
synchronizing
Calculated rate of change
of frequency slip
Active ASCGAPC host
circuit breaker number
CB close blocked status
Synchro check mode
status
Live dead mode status
Status
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