LED

Front location

The LEDs located at the front of the CANmod.router are illustrated below.

Front overview

LED Short Name	LED Color	Main Function
PWR	Green	Power
CH1	Yellow	CAN-bus activity (channel 1)
MEM	Red	Memory activity

PWR

The Power LED is constantly on when the device is in normal operation. Exceptions to this are:

When a custom configuration file is rejected (the LED toggles each 500 ms a total of 10 times, then stays on).
When the firmware is being updated (for more information go to the Firmware update section).

CH1

The Channel 1 LED indicates CAN-bus activity.

Note

CAN-bus activity is indicated by turning the CH1 LED on for 25 ms. The LED will be constantly on if the time between CAN-bus messages is less than 25 ms.

Note

Activity on the USB virtual CAN bus does not trigger the LED.

MEM

The Memory LED indicates memory activity (eg. configuration parsing and USB memory access).

Back location

The LEDs located at the back of the CANmod.router are illustrated below.

../../_images/connector_router_flange1.svg

Back overview

LED Short Name	LED Color	Main Function
CH1	Yellow	CAN-bus S1 activity
CH2	Yellow	CAN-bus S2 activity
CH3	Yellow	CAN-bus S3 activity
CH4	Yellow	CAN-bus S4 activity