Requested speed from other system out of range
â–¶ How to fix
Check the parameterization of body ECUs and BMU which is requesting the compressor RPM.
What you'll see
No driver-visible symptom recorded.
System reaction
System will enter error mode and Switches OFF.
Diagnostic depth
Detection
The inverter compares the requested speed with the set range of speed in the software.
Possible cause
If the requested or commanded speed (RPM) is outside the set operating range of inverter then this DTC will occur. For example, if the speed command meant for 2 pole motor is used to run a inverter with 4 Pole setting then this error will occur.