630.x Drive overloaded
Description
An internal monitoring of the servo amplifier has exceeded a limit, triggered an error and shut down the amplifier to protect the device from overload.
Remedy
Overloading of the servo amplifier by too high a load on the motor.
Possible cause:
- Wear
- Mechanical defect
- The servo amplifier is too weak/incorrectly dimensioned
6052, 6053, 6054, 41051, 41061, 41075: A current limit was exceeded. To prevent damage to the ACOPOS, the amplifier must be switched off.
- If the error occurs with the motor cable unplugged, the current measurement in ACOPOS is defective, the device must be replaced.
- If the error occurs while the system is starting, a large acceleration can lead to a high starting current. If this is greater than the maximum peak current limitation of the servo amplifier, an overload error is issued.
- A ground-fault in the motor can be detected by taking measurements with a current probe: in this event all three phases (L1, L2, L3) have to be measured by the current probe. The measured power corresponds to the ground or residual current.
- If this is not the case and the error occurs several times, the cabling or wiring of the connected motor must be tested precisely and it must be ensured that the motor or the mechanics is not blocked or otherwise damaged.