Error 4028 · CNC 8058 / 8060 / 8065 · CNC 8070 · CNCelite 8058 / 8060 / 8065 / 8070
Message: DRV variable whose IDN does not exist in the Sercos node.
Detection
When initializing the Sercos bus; CNC start-up, validation of machine parameters and reset.
Cause
Sercos bus initialization has failed because a DRVVAR variable has incorrect IDN.
Solution
Check the DRVVAR table and correct the parameterization. The initialization of the Sercos bus is not completed correctly as long as the parameterization is not consistent.