No. (Hex.) Name Description Default (Range) F6-50 (03C1) DeviceNet MAC Address Sets the MAC address for DeviceNet communication. Restart the drive after you change the parameter setting. 0 (0 - 64) Note: Be sure to set a MAC address that is different than all other node addresses. Do not set this parameter to 0. Incorrect parameter settings will cause AEr [Station Address Setting Error] errors and the MS LED on the option will flash.