Diagnostics - Emergency Frames
D301087 0308 - BL20 CANopen5-2
General
The gateway sends out the following diagnostic information: the
state of the BL20 station, the communication through the internal
modules bus, the communication with CANopen, the state of the
gateway itself.
Diagnostics messages are indicated in two different ways:
through the individual LEDs, see page 3-27 ff.
through Emergency Frames in a CANopen configuration tool
(software)