Lenze 9400 Bedienungsanleitung PDF herunterladen (Seite 298)

9 "CAN on board" system bus

9.3 LED status displays for the system bus

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Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06

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9.3 LED status displays for the system bus

Both upper LEDs LEDs "CAN-RUN" and "CAN-ERR" on the front of the controller inform about the

CANopen state and report CANopen errors.

[9-2] LED status displays CAN-RUN and CAN-ERR

The meaning can be seen from the table below:

CAN-RUN CAN-ERR

LED status display Meaning

CAN-RUN CAN-ERR CANopen state CANopen error

Only CAN-ERR is on - Bus off

CAN-RUN and CAN-ERR jitter Automatic detection of the baud rate is active.

CAN-RUN is blinking every 0.2 seconds | CAN-ERR is off Pre-operational -

CAN-RUN is blinking every 0.2 seconds | CAN-ERR 1 x blinking, 1

s off

Warning limit reached

CAN-RUN is blinking every 0.2 seconds | CAN-ERR 2 x blinking, 1

s off

Node guard event

Only CAN-RUN is on Operational -

CAN-RUN on | CAN-ERR 1 x blinking, 1 s off Warning limit reached

CAN-RUN on | CAN-ERR 2 x blinking, 1 s off Node guard event

CAN-RUN on | CAN-ERR 3 x blinking, 1 s off Sync message error

CAN-RUN is blinking every 1 second | CAN-ERR is off Stopped -

CAN-RUN is blinking every 1 second | CAN-ERR 1 x blinking, 1 s off Warning limit reached

CAN-RUN is blinking every 1 second | CAN-ERR 2 x blinking, 1 s off Node guard event

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