Signals - ABB REG650 Technical Manual

Section 7
Current protection
7.1.4
146

Signals

Table 57: OC4PTOC Input signals
Name Type
I3P GROUP
SIGNAL
U3P GROUP
SIGNAL
BLOCK BOOLEAN
BLKST1 BOOLEAN
BLKST2 BOOLEAN
BLKST3 BOOLEAN
BLKST4 BOOLEAN
Table 58: OC4PTOC Output signals
Name Type
TRIP BOOLEAN
TR1 BOOLEAN
TR2 BOOLEAN
TR3 BOOLEAN
TR4 BOOLEAN
START BOOLEAN
ST1 BOOLEAN
ST2 BOOLEAN
ST3 BOOLEAN
ST4 BOOLEAN
STL1 BOOLEAN
STL2 BOOLEAN
STL3 BOOLEAN
Default Description
- Three phase group signal for current inputs
- Three phase group signal for voltage inputs
0 Block of function
0 Block of step 1
0 Block of step 2
0 Block of step 3
0 Block of step 4
Description
General trip signal
Trip signal from step 1
Trip signal from step 2
Trip signal from step 3
Trip signal from step 4
General start signal
Start signal from step 1
Start signal from step 2
Start signal from step 3
Start signal from step 4
Start signal from phase L1
Start signal from phase L2
Start signal from phase L3
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Technical Manual