7-6 MVX9000 User ManualTroubleshooting andFault Information Table 7-2: Warning Codes (Continued)Warning Name Warning Descriptions Corrective ActionsCopy Keypad check error for savingthe date of each parameter.Check whether thecommunication wiring iscorrect and function isnormal. It allows copyingwhen the voltage andhorsepower is the same.The Drive check error for saving tothe drive.Check whether thecommunication wiring iscorrect and function isnormal. It allows copyingwhen the voltage andhorsepower is the same.Under current fault. Check parameter 70.11 to70.13.