Fault 48 Module bus
Subfault: 48.1 Description: Incompatible | ||
|---|---|---|
| Response: Output stage inhibit + open line contactor + module bus response "Critical" | |
Cause | Measure | |
Module bus slave and module bus master not compatible. | Update the firmware of the module bus at the supply unit or the axis modules to a compatible version. | |
Subfault: 48.2 Description: Timeout | ||
|---|---|---|
| Response: Output stage inhibit + open line contactor + module bus response "Critical" | |
Cause | Measure | |
Timeout detected via module bus. | Check the cable connections and voltage supply of module bus stations. | |
Subfault: 48.3 Description: Number of module bus slaves exceeded | ||
|---|---|---|
| Response: Output stage inhibit + open line contactor + module bus response "Critical" | |
Cause | Measure | |
Too many module bus slaves. | Reduce the number of module bus slaves to a maximum of one module bus slave. | |
Subfault: 48.4 Description: CRC error | ||
|---|---|---|
| Response: Output stage inhibit + open line contactor + module bus response "Critical" | |
Cause | Measure | |
CRC error during module bus communication. | – Restart the device. – Reset the fault. – Contact SEW-EURODRIVE Service if the fault reoccurs. | |
