Cause : PID Control Selection Fault-PID control function selection is incorrect. Requires that PID control is enabled (b5-01 = 1 to 3).

1. The following simultaneous contradictory settings have occurred:
   • b5-15 is not set to 0.0 (PI Sleep Function Operation Level)
   • The stopping method is set to either DC Injection Braking or coast to stop with a timer (b1-03 = 2 or 3)
2. Set b5-15 to a value other than 0.0.
3. Set the stopping method to coast to stop or ramp to stop (b1-03 = 0 or 1).