Name Type Default Description
BLKTR BOOLEAN 0 Block of trip
BLK1 BOOLEAN 0 Block of Step1
BLK2 BOOLEAN 0 Block of Step2
BLK3 BOOLEAN 0 Block of Step3
BLK4 BOOLEAN 0 Block of Step4
MULTPU1 BOOLEAN 0 When activated, the pickup multiplier is in use for step1
MULTPU2 BOOLEAN 0 When activated, the pickup multiplier is in use for step2
MULTPU3 BOOLEAN 0 When activated, the pickup multiplier is in use for step3
MULTPU4 BOOLEAN 0 When activated, the pickup multiplier is in use for step4
Table 190: OC4PTOC (51_67) Output signals
Name Type Description
TRIP BOOLEAN Trip
TRST1 BOOLEAN Common trip signal from step1
TRST2 BOOLEAN Common trip signal from step2
TRST3 BOOLEAN Common trip signal from step3
TRST4 BOOLEAN Common trip signal from step4
TR_A BOOLEAN Trip signal from phase A
TR_B BOOLEAN Trip signal from phase B
TR_C BOOLEAN Trip signal from phase C
TRST1_A BOOLEAN Trip signal from step1 phase A
TRST1_B BOOLEAN Trip signal from step1 phase B
TRST1_C BOOLEAN Trip signal from step1 phase C
TRST2_A BOOLEAN Trip signal from step2 phase A
TRST2_B BOOLEAN Trip signal from step2 phase B
TRST2_C BOOLEAN Trip signal from step2 phase C
TRST3_A BOOLEAN Trip signal from step3 phase A
TRST3_B BOOLEAN Trip signal from step3 phase B
TRST3_C BOOLEAN Trip signal from step3 phase C
TRST4_A BOOLEAN Trip signal from step4 phase A
TRST4_B BOOLEAN Trip signal from step4 phase B
TRST4_C BOOLEAN Trip signal from step4 phase C
PICKUP BOOLEAN General pickup signal
PU_ST1 BOOLEAN Common pickup signal from step1
PU_ST2 BOOLEAN Common pickup signal from step2
PU_ST3 BOOLEAN Common pickup signal from step3
Table continues on next page
1MRK505222-UUS C Section 7
Current protection
389
Technical reference manual
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