ABB RELION REX640 - 6.7.6.2 MSCPMRI Output signals; 6.7.7 MSCPMRI Settings

6.7.6.1 MSCPMRI Input signals
Table 1288: MSCPMRI Input signals
Name Type Default Description
BLOCK BOOLEAN 0=False Block signal for acti-
vating the blocking
mode
START_EMERG BOOLEAN 0=False Signal to indicate the
need of emergency
start
RESET BOOLEAN 0=False Reset cold and warm
start counter value
MOT_RUN BOOLEAN 0=False Signal to show that
motor start up is in
progress
TEMP_RL FLOAT32 0.00 Thermal level of the
motor
6.7.6.2 MSCPMRI Output signals
Table 1289: MSCPMRI Output signals
Name Type Description
OPERATE BOOLEAN Operate signal
BLK_RESTART BOOLEAN Restart inhibited
6.7.7 MSCPMRI Settings
Table 1290: MSCPMRI Group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Warm start level 20.0...100.0 % 0.1 35.0 Thermal threshold
to define a warm
start
Max Num cold start 1...10 1 2 Maximum number
of cold start al-
lowed
Max Num warm
start
1...10 1 1 Maximum number
of warm start al-
lowed
Cnt decrease time 1...180 min 1 60 Counter decrease
time
Table 1291: MSCPMRI Group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Cnt Dec timer Mult 1.00...10.00 0.01 1.00 Multiplier for coun-
ter decrease timer
1MRS759142 F Supervision functions
REX640
Technical Manual
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