Error description 237-13803
Error message
13803 UM (FS.B):Error during deactivation of the FS communication %1
Cause of error
- Error during deactivation of the FS communication with the UM or UEC
- The signals STO.B and SBC.B were not set during the deactivation of the axis.
Error correction
- Drives must be turned off before deactivating an axis.
- Check the (S)PLC program, and adapt it if necessary.