Yaskawa Matrix Converter - Manual (Page 8)

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• The control boards designed for MxCs for the motor capacity of 110/160 kW cannot be used for
MxCs for the motor capacity of 75 kW or less.
The control boards are not compatible among all models of MxC. Refer to the model numbers of the applicable control
boards below.
Control board for MxCs with a motor capacity of 110/160 kW: ETC74140X, ETC74141X
Control board for MxCs with a motor capacity of 75 kW or less: ETC73014X, ETC74015X
• Do not change any wiring and refrain from removing connectors or the digital operator while the
MxC is operating.
Failure to do so may result in injury.
CAUTION