Which products are affected?
8200 motec and 8200 vector in connection with the Standard I/O
How is the reaction?
The drive rotates, although the setpoint selection is 0 Hz.
When does the problem occur?
When setpoint selection is made via the analogue input as a bipolar signal.
Possible diagnostics?
The drive rotates, although the bipolar setpoint at the analogue input has level 0 V.
Short-term measures/recommendations?
Adjust the analogue input via offset (C0026) to 0 Hz and gain (C0027) to max. setpoint = max. frequency.
Evaluation:
When the Lenze factory default setting has been loaded or when the function module or the base controller has been exchanged, the adjustment is to be repeated. (For further information read the notes in the product documentation manual 8200 vector, chapter 7.)
