How to differentiate between CU_A vs CU_B?

RMP 50, 50XL, 100, 200, 400
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Segway
Posts: 7
Joined: Wed May 19, 2010 9:50 pm

How to differentiate between CU_A vs CU_B?

Post by Segway »

Q: I am having trouble figuring out which CAN bus I am communicating with (A or B). What happens if I send command to CU_B? Is there a way to tell which is which?
A: Unless you have some really old software (do you know when the machine was purchased?), then CU_B is a slave of CU_A. If you send commands to CU_B they should be ignored. The ports are inside the UI (User Interface) box are labeled as CAN_A and CAN_B.

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