E171: usual synchronous position error. To prevent such problem as door zone not detected because of non-corresponding synchronous position by rotary encoder E32: INV U-phase IGBT Error( 180-420m/min). When U-phase +IGBT and -IGBT are turned on simultaneously, or when IGBT driving power has failed or INV output(U, V, W) is short E53: INV Charge Error
Dear Kenelev; thank you I really appreciate your help, infact am looking for some to come to ethiopia( east africa), and help me to fix the elevator. Do you think you can help me?, my email: firstname.lastname@example.org or email@example.com my number:+251911-175303 best regards Fikadu
Sorry fikir123, ethiopia is a bit too far form me. And I don't have the complete manual either only the fault chart. But by looking @ the faults. Look like u have the dive problem. IGBT may be shorting out. Send out the drive to have it check out.
Thanks for your help Kenelev,i really appreciate, but do you know anyone who can come and fix it for us( a good elevator technician) and if you dont mind, can you send me the fault chart?, thank you once again. best regards Fikadu
I have a problem with the IGBT, i have been replaced with new igbt but the same problem also occurs namely U phase problem first error is E035 after reset the controller error is E032-91 anyone can help me Thanks