Timeout with empty "retain memory" / Error message "dF50"

​Corrected from:
  • Inverter drives 8400 StateLine V21.02.00
  • Inverter drives 8400 HighLine V21.02.00
  • Inverter drives 8400 TopLine V21.02.00
Behaviour of the new version::
As of version V21.02, the operating system no longer times out in the event of an empty retain memory.


Description of the fault behaviour:
The operating system times out after a power-on, if the retain memory has been deleted. As a result, it is impossible to save the retain data.
 
Related effects:  
Normal operation is not possible, the error message "dF50: Retain error" is reported.
 
Affected products:
8400 StateLine, 8400HighLine, 8400 Topline with Firmware V21.01.00



URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/202100274/1/
Meta data
Taxonomy: 8400 HighLine frequency inverters , 8400 StateLine frequency inverters , 8400 TopLine frequency inverters
AKB-ID: 202100274
Last update: 2023/09/09
Category: Version Informations

Lenze reserves the right to change information on this page at any time. Any liability for the accuracy of the information is excluded.
Contact form