Code Name Causes Possible Solutions dWA3 DriveWorksEZ Alarm 3 There was an error in the DriveWorksEZ program. Examine the DriveWorksEZ program and remove the cause of the fault. This is not a drive fault. Note: If the drive detects this error, the terminal set to H2-01 to H2-03 = 10 [MFDO Function Selection = Alarm] will activate.