Fault code Fault description
26 PG Disconnect (PGo)
27 Input Phase Loss (PF)
28 Output Phase Loss (LF)
29 Motor Overheat (PTC input) (oH3)
30 Digital Operator Connection (oPr)
31 EEPROM Write Error (Err)
32 Motor Overheat (PTC input) (oH4)
33 Communication Error (CE)
34 Option Communication Error (bUS)
37 Control Fault (CF)
38 Zero-Servo Fault (SvE)
39 Option External Fault (EF0)
40 PID Feedback Loss (FbL)
41 Under torque Detection 1 (UL3)
42 Under torque Detection 2 (UL4)
43 High Slip Braking Overload (oL7)
48 Hardware Fault (including oFx)
50 Z Pulse Fault (dv1)
51 Z Pulse Noise Fault Detection (dv2)
52 Inversion Detection (dv3)
53 Inversion Prevention Detection (dv4)
54 Output Current Imbalance (LF2)
55 Pull-out Detection (Sto)
56 PG Hardware Fault (PGoH)
57 MECHATROLINK Watchdog Timer Error (E5)
59 Safe Torque Off function activated (STO)
65 PID Feedback Loss (FbH)
66 External Fault 1, Input Terminal S1 (EF1)
67 External Fault 2, Input Terminal S2 (EF2)
68 Mechanical Weakening Detection 1 (oL5)
69 Mechanical Weakening Detection 2 (UL5)
70 Current Offset Fault (CoF)
71 PLC Detection Error 1 (PE1)
72 PLC Detection Error 2 (PE2)
73 DriveWorksEZ Fault (dWFL)
74 EEPROM Memory DriveWorksEZ Data Er (dWF1)
77 Output Voltage Detection Fault (voF)
78 Braking Resistor Transistor Fault (rF)
79 Braking Transistor Overload Fault (boL)
07/2021 - ©Atlas CopcoPage 1191950840208_A
Fault finding
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