Code Name Causes Possible Solutions oPE11 Carrier Frequency Setting Error These parameters are set at the same time: C6-05 > 6 [Carrier Freq Proportional Gain > 6] C6-04 > C6-03 [Carrier Frequency Lower Limit > Carrier Frequency Upper Limit] Note: When C6-05 < 7, C6-04 becomes disabled. The drive sets the carrier frequency to the value set to C6-03. Set C6-02 to C6-05 correctly. C6-02 to C6-05 settings are not in the applicable setting range.