7 Electronic motor starter EMS-…-SWD-ADP7.7 Device statusSmartWire-DT modules IP20 09/17 MN05006001Z EN www.eaton.com 165Table 39: LED indication on the deviceLED indicatorsPWR R L/ON ERRDevice status Description Erroracknowl-edgmentoff no supply voltage U AUX availableOperational readi-nessPower supply presentDrive switched on Run ReverseRun ForwardInternal error Internal fault; device needs to be replaced not possibleExternal fault in thecontrol section orperipherals(servicing required)Bi-metal functionThe motor current is greater than the specified ratedmotor current (e.g., class 10A)Cooling-off time is running (20 minutes)!An error has occurred at anticlockwise operation automatic 1)An error has occurred at clockwise rotationAfter 2 minutes elapse, the L, R, or ON LED willflash: The error can be manually resetAn error has occurred at anticlockwise operation ManualAn error has occurred at clockwise rotation ManualError when attempting to establish systemstatus: bad checksum. The bi-metal function'sthermal memory will be set to the maximumvalue. The error must be acknowledged in auto-matic mode as well.ManualImbalanceThe motor currents differ from each other bymore than 33%.ManualExternal fault in thecontrol section orperipherals(servicing required)BlockThe maximum measurable motor current is exceededfor more than 2 seconds.Stalling occurred during anticlockwise operation ManualStalling occurred during clockwise operation ManualStatus signal(power pathremains connected)Status signal in present control signal•Two or more phases missing•No motor connected•Motor current lower than the minimum configu-rable current for more than 2 seconds on at least 2phasesStatus signal issued during anticlockwise opera-tionautomatic 2)Status signal issued during clockwise operation automatic 2)1) By means of permanently set output bit 3, Byte 0 (RES_AUT)2) No further action required
