NOTE
In order for baud rate detection to function correctly,
telegrams from other bus nodes must be available.
9.10
Status LED (to CiA DR-303-3)
The built-in status LED shows the current device status (RUN LED, green) as well as any
CAN communication errors that might have occurred (ERROR LED, red). The statuses
listed in the following table can be identified based on the color and flashing frequency
of the associated LEDs.
Table 49: Status and error information indicated by the status LED
Status LED
RUN LED
LED sta‐
tus
Description
...
Off
The device is in Reset status or the power supply is
absent.
...
Flicker‐
ing
Automatic baud rate detection in progress (active).
...
Flashing The device is in Pre-Operational status.
...
Simple
flash
The device is in Stopped status.
...
On
The device is in Operational status.
ERROR LED
LED sta‐
tus
Description
...
Off
The device is operating without errors.
...
Simple
flash
CAN controller error counter has reached or exceeded its
warning limit.
...
Double
flash
The device has detected the failure of the guarding mas‐
ter (node guard event).
...
On
The device is in “busoff” status.
Key:
LED off,
LED on,
LED flickering (50 ms on/off),
/
duration: 200 ms
CANOPEN INTERFACE
9
OPERATING INSTRUCTIONS
| TMS/TMM88, TMS/TMM61
43
8019054/14IT/2019-06-27
| SICK
Subject to change without notice
