ABB REL650 series Technical Manual page 212

Section 7
Current protection
206
Name Type
BLKST2 BOOLEAN
BLKST3 BOOLEAN
BLKST4 BOOLEAN
Table 91: OC4SPTOC (51_67) Output signals
Name Type
TRIP BOOLEAN
TR1 BOOLEAN
TR2 BOOLEAN
TR3 BOOLEAN
TR4 BOOLEAN
TRL1 BOOLEAN
TRL2 BOOLEAN
TRL3 BOOLEAN
START BOOLEAN
ST1 BOOLEAN
ST2 BOOLEAN
ST3 BOOLEAN
ST4 BOOLEAN
STL1 BOOLEAN
STL2 BOOLEAN
STL3 BOOLEAN
ST2NDHRM BOOLEAN
Default Description
0 Block of step 2
0 Block of step 3
0 Block of step 4
Description
Common trip signal
Trip signal from step 1
Trip signal from step 2
Trip signal from step 3
Trip signal from step 4
Trip signal from phase A
Trip signal from phase B
Trip signal from phase C
General pickup signal
Pick up signal from step 1
Pick up signal from step 2
Pickup signal step 3
Pickup signal step 4
Pickup signal from phase A
Pickup signal from phase B
Pickup signal from phase C
Second harmonic detected
1MRK 506 335-UUS A
Technical manual