Troubleshooting - Danfoss CANopen VLT Midi Drive FC 280 Programming Manual

Troubleshooting

8.2 Troubleshooting
8.2.1 Check 1: LED Status
The 2 indicator lights on the CANopen control card
indicate the status of CANopen communication:
•
The red indicator light (ERR) indicates error.
•
The green indicator light (RUN) indicates running
status.
The indicator light states comply with CiA303 part 3,
version 1.4.0.
State Red indicator light
No error
Warning limit
reached
Error control
event
Bus off
Table 8.5 ERR Indicator Light
MG07E102
Programming Guide
Illustration 8.1 Indicator Light Panel
Danfoss A/S © 02/2016 All rights reserved.
Status
Off The device is in working condition.
Single flash At least 1 of the error counters of
the CAN controller has reached or
exceeded the warning level.
Double flash A guard event (NMT-slave or NMT-
master) or a heartbeat event has
occurred.
On The device is in bus-off state.
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