Corrected from:
i700 servo inverter, series devices (V02.x): from V02.10.12.11906
existing devices (V01.x): from V01.10.12.11905 and in customer version V01.09.10.11645
Response of the new version:
The cause of the false earth-fault monitoring response when switching on the device has been removed.
The described behaviour no longer occurs.
What happens?
When switching on the device, the "Earth fault" error message is displayed by mistake.
When does this behaviour occur?
The behaviour only occurs with devices which, though the hardware tolerances of particular components being in the permissible range, require a higher internal adjustment factor for the final adjustment.
Users cannot check themselves whether a device is actually affected.
Which products are affected?
i700 servo inverter
Short-term measures:
Reset the error message after switching the mains.
If the error message occurs again without mains switching, the device must be replaced.
Evaluation/recommendations: