HITECH VINA – KEB.VN Chuyên sửa chữa biến tần KEB báo các lỗi như sau:
E. OP: ERROR overvoltage E. UP: ERROR undervoltage E.UPh: ERROR phase failure E. OC: ERROR overcurrent E.IPh: ERROR output phase failure E.OHI: ERROR overheat-internal E.nOHI: no ERROR overheat-internal E. OH: ERROR overheat-pwr module E.dOH: ERROR motor overheat E.ndOH: no ERROR motor overheat E. Pu: ERROR power unit no_PU: power unit not ready 1 2 3 4 5 6 7 8 9 11 12 13 E.PUI: ERROR power unit invalid 14 E.LSF: ERROR DC Bus charge fault E. OL: ERROR overload 15 16 E.nOL: no ERROR overload E.buS: ERROR bus communication E.PUCO: ERROR power unit communication E.EEP: ERROR EEPROM defective E.OH2: ERROR elec mtr protection E. EF: ERROR external fault E.PFC: ERROR power factor correction E.nOH: no ERROR overheat-pwr module E.SET: ERROR set selection E.Puci: ERROR power unit code invalid E.Puch: ERROR power unit changed E.dri: ERROR driver relay E.iEd: ERROR input error detect E. br: ERROR brake control E. OS: ERROR overspeed 17 18 22 21 30 31 33 36 39 49 50 51 53 56 58 E.Cdd: ERROR calc motor data 60 FAcc: forward acceleration 64 FdEc: forward deceleration 65 Fcon: forward constant speed 66 rAcc: reverse acceleration 67 rdEc: reverse deceleration
Ý nghĩa trạng thái biến tần KEB
LS: low speed (stopped) SLL: stall mode 69 70 71 LAS: LA stop 72 LdS: LD stop 73 SSF: speed search 74 dcb: DC injection braking 75 bbL: baseblock 76 dLS: low speed (DC brake mode) 77 POFF: power off mode 78 StOP: QuickStop mode 79 HCL: hardware current limit 80 Cdd: calculate motor data 82 POSI: positioning active PLS: low speed (power off mode) bon: close brake (engage) boFF: open brake (release) A.OHI: A.STOP overheat-internal A.nOH: no A.STOP overheat-pwr module A. OH: A.STOP overheat-pwr module A. EF: A.STOP external fault A.ndOH: no A.STOP motor overheat A.nOHI: no A.STOP overheat-internal A.buS: A.STOP bus communication A.dOH: A.STOP motor overheat A.OH2: A.STOP elec mtr protection A.nOL: no A.STOP overload A. OL: A.STOP overload A.SET: A.STOP set selection 83 84 85 86 87 88 89 90 91 92 93 96 97 98 99 102 E.OF: ERROR overfreq
