Fault code Fault description
80 Motor Overheat (NTC Input) (oH5)
81 LSo Fault (LSo)
82 Node Setup Fault (nSE)
83 Thermistor Disconnect (THo)
91 Initial Polarity Estimation Timeout (dv7)
95 Power Unit Output Phase Loss 3 (LF3)
96 Current Unbalance (UnbC)
97 Power Supply Module Undervoltage (Uv4)
131 A/D Conversion Error (CPF02)
132 PWM Data Fault (CPF03)
135 EEPROM Memory Data Error (CPF06)
136 Terminal Board Connection Error (CPF07)
137 EEPROM Serial Communication Fault (CPF08)
140 RAM Fault (CPF11)
141 Flash Memory Circuit Exception (CPF12)
142 Watchdog Circuit Exception (CPF13)
143 Control Circuit Fault (CPF14)
145 Clock Fault (CPF16)
146 Timing Fault (CPF17)
147 Control Circuit Fault (CPF18)
148 Control Circuit Fault (CPF19)
149 Hardware Fault at Power Up (CPF20)
150 Hardware Fault at Communication Start Up (CPF21)
151 A/D Conversion Fault (CPF22)
152 PWM Feedback Fault (CPF23)
153 Drive Unit Signal Fault (CPF24)
154 Terminal Board is Not Properly Connected. (CPF25)
155 ASIC BB Circuit Error (CPF26)
156 ASIC PWM Setting Register Error (CPF27)
157 ASIC PWM Pattern Error (CPF28)
158 ASIC On-delay Error (CPF29)
159 ASIC BBON Error (CPF30)
160 ASIC Code Error (CPF31)
161 ASIC Start-up Error (CPF32)
162 Watch-dog Error (CPF33)
163 ASIC Power/Clock Error (CPF34)
164 External A/D Converter Error (CPF35)
169 Control Circuit Error (CPF40)
170 Control Circuit Error (CPF41)
Fault finding
07/2021 - ©Atlas CopcoPage 1201950840208_A
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