topic_solved Duet 3 1XD does not communicate with MB6HC
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Hi
I face error on connection of Duet 1XD with MB6HC:
Error description:
a) Error M115: Response timeout: CAN address 122 request type 6024 RID0
b) the LED blinks more frequently than mainboard.I have followed the guidelines to connect Duet 3 1XD with the mainboard. Also included line to wait for exp. board to power up on start. Tried the step to include jumper-> poweron-<power off-> remove jumper-> power on. Tried CAN termination as I am using only one 1XD board. Tried swapping CAN channels too. Nothing worked.
@T3P3Tony @dc42 @Phaedrux can you suggest any other things to try ?
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please post your config.g and the results of M122 and M98 P"config.g". Also send a M122 B1 or M122 B2 etc for each additional expansion board you have.
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That sounds like no CAN communication. What cable have you used to connect the 1XD to the MB6HC?
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@dc42 : RJ11 conector, 4 wire, same as dsl lines (as suggested). It's not working.
To connect in daisy chain method, it has to be 1-1 connection or cross wired ?
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@JayT : Problem resolved, we just swapped the internal cables (to make sure it's 1-1 connection). i.e. CANH to CANH. The LED blinked right on power up in sync with MB6HC. This thread can be closed. thanks.
