I have two Bus Modules v3.5a and one USB v3.8.
When external power only is connected, all three modules indicate green-red-off. (normal?)
When connecting to a LAN-controller XL with bus power (3 wire,)
the USB Module alternates green-red repeating. (USB and LAN-XL both ID-00);
#1 Bus Module indicates green-red-off;
#2 Bus Module indicates continuous rapid green flashing.
Only one module is connected at a time, using the same cable, in the same environment.
What does the rapid green flashing indicate?
Is there a list of LED indications you can make available?