2-32.2 Operation Status Display LEDsFPΣ Positioning Unit RTEXName Color Status RemarksSTATUS Green LED blinks:LED on:Waiting for networkestablishmentNetwork establishmentLINK Green LED off:LED on:Not connectedNormal connectionThe state that the TX ofthe sending node andthe RX of the own nodeare electricallyconnected properly.ERROR Red LED off:LED blinks:LED on:NormalA warning occurred.An error occurred.In case of warning, theoperation continues.In case of error, theoperation stops.ALARM Red LED off:LED on:NormalSystem errorIf the LED turns on, thepower supply should beturned off and on again.P1P2P3Green LED off:LED on:Both phase A and phaseB are in the off state.Both phase A and phaseB are in the on stateCheck the input signalsof the pulsers.FP2 Positioning Unit RTEXName Color Status RemarksSTATUS Green LED blinks:LED on:Waiting for networkestablishmentNetwork establishmentLINK Green LED off:LED on:Not connectedNormal connectionThe state that the TX of the sendingnode and the RX of the own node areelectrically connected properly.ERROR Red LED off:LED blinks:LED on:NormalA warning occurred.An error occurred.In case of warning, the operationcontinues.In case of error, the operation stops.ALARM Red LED off:LED on:NormalSystem errorIf the LED turns on, the power supplyshould be turned off and on again.P1AP1BP2AP2BP3AP3BGreen LED off:LED on:Off stateOn stateCheck the input signals of the pulsers.