Remedied from:
8400 StateLine SW V3.00 onwards
8400 HighLine SW V2.00 onwards
Behaviour of the new version?
The above-named software version rectifies this functional restriction.
Which products are affected?
8400 StateLine SW ≤ V2.00
8400 HighLine SW ≤ V1.00
What happens?
If automatic start option after mains connection is selected for the auto-start function
(L-C00142 = 0) and the monitoring function for the max. current is set to 'Fault' (L-C00609 =1), the 'OC10' error message is always indicated when the 'V/f characteristic control' (VFCplus) is selected during mains connection although a current flow to the motor connected does not exist.
When does the problem occur?
The problem always occurs in the 'V/f characteristic control' (VFCplus) operating mode after mains connection if the auto-start function is set to automatic start after mains connection is set (L-C00142 = 0) and the monitoring function for the max. current is set to 'Fault' (L-C00609 =1).
Possible diagnostics?
Check the setting under codes L-C00006, L-C00142 and L-C00609 if the 'OC10' error message has occurred.
Short-term measures/recommendations?
Set the monitoring function for the max. current to 'Warning' (L-C00609 =1).
Evaluation:
This behaviour is usually detected during commissioning and can be eliminated by applying the recommendations mentioned before.
Published with service message No. 2009/02
