Atlas Copco GHS 730 VSD+ - Page 98

Instruction book
98 6996 0227 40
Fault code
Fault
Remedy
55
Pullout Detection (Sto)
Contact Atlas Copco
56
PG Hardware Fault (PGoH)
Contact Atlas Copco
57
MECHATROLINK Watchdog Timer Error (E5)
Contact Atlas Copco
59
Safe Torque Off
Check emergency stop
Check pressure switch
Check temperature switch and their wiring
65
PID Feedback Loss (FbH)
Contact Atlas Copco
66
External Fault 1, Input Terminal S1 (EF1)
Contact Atlas Copco
67
External Fault 2, Input Terminal S2 (EF2)
Contact Atlas Copco
68
Mechanical Weakening Detection 1 (oL5)
Contact Atlas Copco
69
Mechanical Weakening Detection 2 (UL5)
Contact Atlas Copco
70
Current Offset Fault (CoF)
Contact Atlas Copco
71
PLC Detection Error 1 (PE1)
Contact Atlas Copco
72
PLC Detection Error 2 (PE2)
Contact Atlas Copco
73
DriveWorksEZ Fault (dWFL)
Contact Atlas Copco
74
EEPROM Memory DriveWorksEZ Data Er
(dWF1)
Contact Atlas Copco
77
Output Voltage Detection Fault (voF)
Contact Atlas Copco
78
Braking Resistor Transistor Fault (rF)
Contact Atlas Copco
79
Braking Transistor Overload Fault (boL)
Contact Atlas Copco
80
Motor Overheat (NTC Input) (oH5)
Contact Atlas Copco
81
LSo Fault (LSo)
Contact Atlas Copco
82
Node Setup Fault (nSE)
Contact Atlas Copco
83
Thermistor Disconnect (THo)
Contact Atlas Copco
91
Initial Polarity Estimation Timeout (dv7)
Contact Atlas Copco
95
Power Unit Output Phase Loss 3 (LF3)
Contact Atlas Copco
96
Current Unbalance (UnbC)
Check wiring to motor
97
Power Supply Module Undervoltage (Uv4)
Contact Atlas Copco
131
A/D Conversion Error (CPF02)
Contact Atlas Copco
132
PWM Data Fault (CPF03)
Contact Atlas Copco
135
EEPROM Memory Data Error (CPF06)
Contact Atlas Copco
136
Terminal Board Connection Error (CPF07)
Contact Atlas Copco
137
EEPROM Serial Communication Fault
(CPF08)
Contact Atlas Copco
140
RAM Fault (CPF11)
Contact Atlas Copco
141
Flash Memory Circuit Exception (CPF12)
Contact Atlas Copco
142
Watchdog Circuit Exception (CPF13)
Contact Atlas Copco
143
Control Circuit Fault (CPF14)
Contact Atlas Copco
145
Clock Fault (CPF16)
Contact Atlas Copco
146
Timing Fault (CPF17)
Contact Atlas Copco
147
Control Circuit Fault (CPF18)
Contact Atlas Copco
148
Control Circuit Fault (CPF19)
Contact Atlas Copco
149
Hardware Fault at Power Up (CPF20)
Contact Atlas Copco
150
Hardware Fault at Communication Start Up
(CPF21)
Contact Atlas Copco
151
A/D Conversion Fault (CPF22)
Contact Atlas Copco