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Downloads >Error Message F12
Valid for S300, S400, S600, S700
| Display | Meaning | Possible cause | Measure S300/S700 | Measure S400/S600 |
|---|---|---|---|---|
| F12 | Motor Phase | Shield on the motor cable is badly attached or missing | Check the shield connections | Check the shield connections |
| Strong external EMC interference | Additional design of motor shields on the mounting plate of the switchgear cabinet. | Additional design of motor shields on the mounting plate of the switchgear cabinet. | ||
| Motor cable capacity is too high | Use a motor choke / Shorten the cable / Use Kollmorgen cables | Use a motor choke / Shorten the cable / Use Kollmorgen cables | ||
| Installed motor contactor does not switch on time. | Check contactor | Check contactor | ||
| Installed motor contactor has burnt contacts. | Check contactor | Check contactor | ||
| Hardware faulty | Return the servo amplifier to manufacturer for repair | Return the servo amplifier to manufacturer for repair | ||
| Motor connector not plugged in the servo amplifier or motor. | Check connector | Check connector |
