Signals - ABB REL650 series Technical Manual

Section 7
Current protection
7.9.4
250

Signals

Table 120: LFPTTR (26) Input signals
Name Type
I3P GROUP
SIGNAL
BLOCK BOOLEAN
AMBTEMP REAL
SENSFLT BOOLEAN
RESET BOOLEAN
Table 121: LCPTTR (26) Input signals
Name Type
I3P GROUP
SIGNAL
BLOCK BOOLEAN
AMBTEMP REAL
SENSFLT BOOLEAN
RESET BOOLEAN
Table 122: LFPTTR (26) Output signals
Name Type
TRIP BOOLEAN
PICKUP BOOLEAN
ALARM BOOLEAN
LOCKOUT BOOLEAN
TEMP REAL
TEMPAMB REAL
TERMLOAD REAL
Table 123: LCPTTR (26) Output signals
Name Type
TRIP BOOLEAN
PICKUP BOOLEAN
ALARM BOOLEAN
LOCKOUT BOOLEAN
Table continues on next page
Default Description
- Three phase group signal for current inputs
0 Block of function
0 Ambient temperature from external temperature sensor
0 Validity status of ambient temperature sensor
0 Reset of internal thermal load counter
Default Description
- Three phase group signal for current inputs
0 Block of function
0 Ambient temperature from external temperature sensor
0 Validity status of ambient temperature sensor
0 Reset of internal thermal load counter
Description
Common trip signal
General pickup signal
Alarm signal
Lockout signal
Calculated temperature of the device
Ambient temperature used in the calculations
Temperature relative to operate temperature
Description
Common trip signal
General pickup signal
Alarm signal
Lockout signal
1MRK 506 335-UUS A
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