ABB REG670 - Signals

13.2.4 Signals
Table 349: FUFSPVC Input signals
Name
Type Default Description
I3P GROUP
SIGNAL
- Current connection
U3P GROUP
SIGNAL
- Voltage connection
BLOCK BOOLEAN 0 Block of function
CBCLOSED BOOLEAN 0 Active when circuit breaker is closed
MCBOP BOOLEAN 0 Active when external MCB opens protected voltage
circuit
DISCPOS BOOLEAN 0 Active when line disconnector is open
BLKTRIP BOOLEAN 0 Blocks operation of function when active
Table 350: FUFSPVC Output signals
Name Type Description
BLKZ BOOLEAN Start of current and voltage controlled function
BLKU BOOLEAN General start of function
3PH BOOLEAN Three-phase start of function
DLD1PH BOOLEAN Dead line condition in at least one phase
DLD3PH BOOLEAN Dead line condition in all three phases
STDI BOOLEAN Common start signal of sudden change in current
STDIL1 BOOLEAN Start signal of sudden change in current, phase L1
STDIL2 BOOLEAN Start signal of sudden change in current, phase L2
STDIL3 BOOLEAN Start signal of sudden change in current, phase L3
STDU BOOLEAN Common start signal of sudden change in voltage
STDUL1 BOOLEAN Start signal of sudden change in voltage, phase L1
STDUL2 BOOLEAN Start signal of sudden change in voltage, phase L2
STDUL3 BOOLEAN Start signal of sudden change in voltage, phase L3
Section 13 1MRK502052-UEN B
Secondary system supervision
608
Technical manual