11 LED Indicator on Each Circuit BoardFS100 11.4 7 SEG-LED Indicator on SERVO Control Board (IFM)11-811.4 7 SEG-LED Indicator on SERVO Control Board (IFM)IFM board indicates its start-up status and error causes with 6 LED-spotindicator.11.4.1 LED Indicator at Alarm Occurrence in the Main CPU and SERVO Control Board CommunicationSystem“Blink”: light up for 3 second then light OFF for 1 second.Status 6 LED-spot IndicatorImmediately after thepower is turned ON“ERR” is litDuring the start-up process Green LED are lit in sequentially.Refer to chapter 11.4.2 .Online normal start-up “LNK2” blinks every one secondAlarm occurrence in themain CPU and SERVOcontrol boardcommunication systemThe error cause is indicated.Refer to chapter 11.4.1 .Normal alarms other thanalarms described above“ERR” is lit.Fatal alarm occurrence The error cause and the address wherethe error has occurred are indicated.Small-sized RCSERVO CPU BoardLED StatusStatusMIII send incompletionReceive WDG inconsistencyMIII status errorPower lost detected by way of JL077RDYCNLNK1ERRCMERRLNK2BlinkONRDYCNLNK1ERRCMERRLNK2BlinkBlink ONRDYCNLNK1ERRCMERRLNK2BlinkBlinkONRDYCNLNK1ERRCMERRLNK2BlinkBlinkON
