8.2.4
Signals
PID-6973-INPUTSIGNALS v3
Table 68:
OC4PTOC Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Group signal for current input
U3P
GROUP
SIGNAL
-
Group signal for voltage input
BLOCK
BOOLEAN
0
Block of function
BLKTR
BOOLEAN
0
Block of trip
BLKST1
BOOLEAN
0
Block of Step1
BLKST2
BOOLEAN
0
Block of Step2
BLKST3
BOOLEAN
0
Block of Step3
BLKST4
BOOLEAN
0
Block of Step4
ENMULT1
BOOLEAN
0
When activated, the current multiplier is in use for
step1
ENMULT2
BOOLEAN
0
When activated, the current multiplier is in use for
step2
ENMULT3
BOOLEAN
0
When activated, the current multiplier is in use for
step3
ENMULT4
BOOLEAN
0
When activated, the current multiplier is in use for
step4
PID-6973-OUTPUTSIGNALS v3
Table 69:
OC4PTOC Output signals
Name
Type
Description
TRIP
BOOLEAN
Trip
TR1
BOOLEAN
Common trip signal from step1
TR2
BOOLEAN
Common trip signal from step2
TR3
BOOLEAN
Common trip signal from step3
TR4
BOOLEAN
Common trip signal from step4
TRL1
BOOLEAN
Trip signal from phase L1
TRL2
BOOLEAN
Trip signal from phase L2
TRL3
BOOLEAN
Trip signal from phase L3
TR1L1
BOOLEAN
Trip signal from step1 phase L1
TR1L2
BOOLEAN
Trip signal from step1 phase L2
TR1L3
BOOLEAN
Trip signal from step1 phase L3
TR2L1
BOOLEAN
Trip signal from step2 phase L1
TR2L2
BOOLEAN
Trip signal from step2 phase L2
TR2L3
BOOLEAN
Trip signal from step2 phase L3
TR3L1
BOOLEAN
Trip signal from step3 phase L1
TR3L2
BOOLEAN
Trip signal from step3 phase L2
Table continues on next page
Section 8
1MRK 505 394-UEN A
Current protection
164
Line differential protection RED650 2.2 IEC
Technical manual
Summary of Contents for RED650
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