Which products are affected?
Inverter Drives 8400 TopLine from firmware version 12.00.00.00
Functional description
This FB can be used to control a drive in the event of a supply voltage failure via L1, L2, L3 in operation in generator mode so that the energy stored in the rotary mass inertia is returned to the DC bus in a controlled manner.
Applications
Controlled process of axes in the event of a mains failure.