YASKAWA HV600

Troubleshooting
5
5.4 Faults, Minor Faults, Alarms, and Error Codes Listed by Decimal Value for Use with BACnet/Modbus
YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation & Startup 101
Decimal Value Display (Hex.) Name ALM LED Type Ref.
41 UL3 (0029) Undertorque Detection 1 Illuminated Drive Fault 128
42 UL4 (002A) Undertorque Detection 2 Illuminated Drive Fault 128
43 oL7 (002B) High Slip Braking Overload Illuminated Drive Fault 125
54 LF2 (0036) Output Current Imbalance Illuminated Drive Fault 117
55 STPo (0037) Motor Step-Out Detected Illuminated Drive Fault 127
59 SEr (003B) Speed Search Retries Exceeded Illuminated Drive Fault 127
66 EF1 (0042) External Fault (Terminal S1) Illuminated Drive Fault 112
67 EF2 (0043) External Fault (Terminal S2) Illuminated Drive Fault 112
70 CoF (0046) Current Offset Fault Illuminated Drive Fault 107
71 PE1 (0047) PLC Faults Illuminated Drive Fault 126
72 PE2 (0048) PLC Faults Illuminated Drive Fault 126
82 nSE (0052) Node Setup Error Illuminated Drive Fault 118
90 UL6 (005A) Underload or Belt Break Detected Illuminated Drive Fault 128
91 dv7 (005B) Polarity Judge Timeout Illuminated Drive Fault 112
129 CPF00 (0081) Control Circuit Error Illuminated Drive Fault 107
130 CPF01 (0082) Control Circuit Error Illuminated Drive Fault 107
131 CPF02 (0083) A/D Conversion Error Illuminated Drive Fault 107
132 CPF03 (0084) Control Board Connection Error Illuminated Drive Fault
107
135 CPF06 (0087) EEPROM Memory Data Error Illuminated Drive Fault 108
136 CPF07 (0088) Terminal Board Connection Error Illuminated Drive Fault 108
137 CPF08 (0089) Terminal Board Connection Error Illuminated Drive Fault 108
140 CPF11 (008C) RAM Fault Illuminated Drive Fault 108
141 CPF12 (008D) FLASH Memory Fault Illuminated Drive Fault 108
142 CPF13 (008E) Watchdog Circuit Exception Illuminated Drive Fault 108
143 CPF14 (008F) Control Circuit Fault Illuminated Drive Fault 108
145 CPF16 (0091) Clock Fault Illuminated Drive Fault 109
146 CPF17 (0092) Timing Fault Illuminated Drive Fault 109
147 CPF18 (0093) Control Circuit Fault Illuminated Drive Fault 109
148 CPF19 (0094) Control Circuit Fault Illuminated Drive Fault 109
149 CPF20 (0095) Control Circuit Error Illuminated Drive Fault 109
150 CPF21 (0096) Control Circuit Error Illuminated Drive Fault 109
151 CPF22 (0097) Hybrid IC Error Illuminated Drive Fault 109
152 CPF23 (0098) Control Board Connection Error Illuminated Drive Fault 109
153 CPF24 (0099) Drive Unit Signal Fault Illuminated Drive Fault 110
155 CPF26 (009B) BB Circuit Error Illuminated Drive Fault 110
156 CPF27 (009C) PWM Set Reg Error Illuminated Drive Fault 110
157 CPF28 (009D) PWM Pattern Error Illuminated Drive Fault 110
158 CPF29 (009E) On-Delay Error Illuminated Drive Fault 110
159 CPF30 (009F) BB On Error Illuminated Drive Fault 110
160 CPF31 (00A0) ASIC Code Error Illuminated Drive Fault 110
161 CPF32 (00A1) ASIC Startup Error Illuminated Drive Fault 110
162 CPF33 (00A2) Watch-dog Eror Illuminated Drive Fault 111
163 CPF34 (00A3) Power/Clock Eror Illuminated Drive Fault 111