Description of CANopen
7100.006424_Bus description_PSD4xx_CA_H_ENG
10
08.04.2020
3 Description of CANopen
The CAN bus interface uses the CANopen protocol in accordance with CiA DS 301 Version
4.02:
One transmit and one receive SDO per device
One asynchronous transmit and receive PDO, active by default
One heartbeat object every 500 ms
3.1
Status LEDs
The following LEDs are located under the sealing plug:
Green LED (gn) = RUN LED in accordance with CANopen:
Single flashes:
CAN stop
Continuous flashing:
CAN preoperational
Continuously illuminated:
CAN operational
Red LED (rd) = ERROR LED in accordance with CANopen:
Single flashes:
CAN-transmitter or -receiver has reached its warning limit
Double flashes:
Guard event has occurred
Triple flashes:
Sync failure
Continuously
illuminated:
CAN bus OFF:
Yellow LED (ye) = Display actuator voltage:
Off:
Motor voltage too low or too high
