Error Code: 607
Designation: Mains phase failure / Missing Phase
Description: Error 607 indicates that the Simodrive 611 power supply module has detected a loss of one or more phases in the incoming mains power supply, or a significant voltage imbalance between phases. In simpler terms, the drive is not receiving the correct 3-phase power required to operate.
Disclaimer: Always follow Siemens safety guidelines. Only qualified personnel should work on live 611 drives due to hazardous DC link voltages (up to 600V) that persist for minutes after power-off. simodrive 611 error 607
Hardware Reset: Attempt to clear the fault by cycling the power (Power-OFF/Power-ON) to reset the Uce monitoring function in the power section. Simodrive 611 Universal: Error 607 Troubleshooting Guide 1