Startup: Calibration Not Possible
â–¶ How to fix
Investigate rotation of the electric machine and DC-link Voltage during startup.
What you'll see
No propulsion from MGS available
System reaction
Disable inverter. Yellow OBD
Diagnostic depth
Detection
Evaluation Condition When running motor connection startup check. Set Condition Possible set conditions: Inverter is not disabled during startup check of motor connections. Rotor rotation is above a certain limit. Field weakening is entered. DC bus voltage is below 300 V Clear Condition Cold start of unit.
Possible cause
Inverter is not disabled during startup check of motor connections. Rotor rotation is above a certain limit. DC bus voltage is too low.