Name
Type
Default
Description
ENMULT
BOOLEAN
0
Current multiplyer used when THOL is for two or
more lines
AMBTEMP
REAL
0
Ambient temperature from external temperature
sensor
SENSFLT
BOOLEAN
0
Validity status of ambient temperature sensor
RESET
BOOLEAN
0
Reset of internal thermal load counter
PID-3909-INPUTSIGNALS v9
Table 109:
LFPTTR Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Group signal for current input
BLOCK
BOOLEAN
0
Block of function
BLKTR
BOOLEAN
0
Block of trip
ENMULT
BOOLEAN
0
Current multiplyer used when THOL is for two or
more lines
AMBTEMP
REAL
0
Ambient temperature from external temperature
sensor
SENSFLT
BOOLEAN
0
Validity status of ambient temperature sensor
RESET
BOOLEAN
0
Reset of internal thermal load counter
PID-3908-OUTPUTSIGNALS v7
Table 110:
LCPTTR Output signals
Name
Type
Description
TRIP
BOOLEAN
Trip
START
BOOLEAN
Start Signal
ALARM
BOOLEAN
Alarm signal
LOCKOUT
BOOLEAN
Lockout signal
PID-3909-OUTPUTSIGNALS v8
Table 111:
LFPTTR Output signals
Name
Type
Description
TRIP
BOOLEAN
Trip
START
BOOLEAN
Start Signal
ALARM
BOOLEAN
Alarm signal
LOCKOUT
BOOLEAN
Lockout signal
Section 7
1MRK 506 382-UEN A
Current protection
232
Line distance protection REL650 2.2 IEC
Technical manual
Summary of Contents for RELION 650 SERIES
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