Diagnostics and Troubleshooting
74
NHA80945 04/2017
Fieldbus Status LEDs
LED Indicators
The following figure describes the LEDs status for the module::
LED Description
CANopen Status
This LED indicates the CANopen status:
Item LED Description
1 CAN_RUN CANopen status
2 CAN_ERR CANopen error
Color & Status Description
OFF The CANopen controller is in OFF state
Green single flash The Altivar 9xx is in STOPPED state
Green blinking The Altivar 9xx is in PRE-OPERATIONAL state
Green ON The Altivar 9xx is in OPERATIONAL state