SIEMENS 3RW22 soft starter maintenance
Hong Jia Wei SIEMENS soft starter repair:
3RW40 series, 3RW30/31 series, 3RW34/35 series, 3RW22 series, 3RW44 series, 3RW49 series, etc.;
Danfoss soft starter repair:
MCD3800, MCD3700, MCD3600, MCD3500, MCD3400, MCD3315, MCD3300, MCD3220, MCD3185, MCD3132, MCD3110, MCD3090, MCD3075, MCD3055, MCD3045, MCD3037, MCD3030, MCD3022, MCD3018, MCD3015, MCD3007 etc.;
ABB soft starter repair:
S 03-25 PS, S18/30-300/515 PS, D 75-PS D PS 840, DH 30-PS DH 720, PSTB series, PST series, etc., PS,,,, and so on;
Schneider soft starter repair:
ATS01 series, ATS46 series, ATS48 series, etc.;
Fucos (focus) soft starter repair:
SM series, QFE series, MS series, etc.;
BALDOR (Baode) the scope of repair of soft starter:
S20CA, S21CA, S22CA, S23CA, S25CA, MD7/MD8 series, MA9/MB9 series, etc.;
Huifeng soft starter repair:
HFR1200, HFR1160, HFR1132, HFR1100, HFR1090, HFR1075, HFR1055, HFR1045, HFR1037, HFR1030, HFR1022, etc.;
Reyrolle soft starter repair:
JJR5000 series, JJR1000 series, JJR2000 series, etc.;
Xipu WESTPOW soft starter repair:
STR series A type, STR series B type, STR series C type, STR series G type, STR series L type maintenance;
General maintenance scope of soft starter:
PJR2, PJR5
Soft starter failure:
1 state fault: DC / DC, DC over current, AC current, speed deviation is too large, the grounding fault, lack of equal:
2 hardware failure: current board fault, trigger board fault, IGBT fault, pulse generator fault, etc.:
3 system failure: Watchdog fault, system parameter exception, clock fault, etc.:
4 communication failure: TIMEOUT, OVERRUN, etc.:
5 power failure: when the control power is too high / too low alarm
Jia Hong Wei repair service hotline: 0755-28916839, 13640994287 Shaw