ABB RELION 630 Series Applications Manual page 8
Motor protection and control
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Also See for RELION 630 Series:
- Technical manual (380 pages) ,
- Communication protocol manual (304 pages) ,
- Engineering manual (156 pages)
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2
Thermal overload protection MPTTR..................................... 31
Emergency start ESMGAPC.................................................. 32
Motor startup supervision STTPMSU.....................................32
Motor stall protection JAMPTOC............................................32
Loss of load protection LOFLPTUC....................................... 33
Phase reversal protection PREVPTOC..................................33
MNSPTOC............................................................................. 34
Non-directional overcurrent protection PHxPTOC................. 35
Non-directional earth-fault protection EFxPTOC....................35
Positive-sequence overvoltage protection PSPTOV.............. 35
Positive-sequence undervoltage protection PSPTUV............ 36
Negative-sequence overvoltage protection NSPTOV............ 36
Circuit-breaker failure protection CCBRBRF..........................37
Tripping logic TRPPTRC........................................................ 37
Combined operate and start alarm signal.............................. 38
Combined restart inhibit and restart enable signal................. 38
Supervision functions.................................................................. 38
Trip circuit supervision TCSSCBR......................................... 38
CCRDIF..................................................................................38
Circuit-breaker condition monitoring SSCBR......................... 39
Measurement and analog recording functions............................ 39
Binary recording and LED configuration......................................41
protection..........................................................................................43
Application................................................................................... 43
Functions..................................................................................... 45
Input/output signal interfaces.......................................................45
Preprocessing blocks and fixed signals ......................................47
Control functions..........................................................................47
Motor bay control QCCBAY................................................... 47
Protection functions..................................................................... 49
Stabilized three-phase differential protection MPDIF............. 49
Thermal overload protection MPTTR..................................... 50
Emergency start ESMGAPC.................................................. 51
Motor startup supervision STTPMSU.....................................51
Motor load jam protection JAMPTOC.....................................51
Loss of load protection LOFLPTUC....................................... 52
Phase reversal protection PREVPTOC..................................52
MNSPTOC............................................................................. 52
Non-directional overcurrent protection PHxPTOC................. 53
REM630
Application Manual
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