Lil' Blackbox

Coding => v1.0 - v1.1 => Topic started by: decathect on October 08, 2023, 09:36:59 AM

Title: No CAN communication from HE351VE actuator
Post by: decathect on October 08, 2023, 09:36:59 AM
Hoping someone can confirm whether or not my actuator might be bad.

I've built the 1.1 shield, wired everything up and uploaded the arduino code. When I apply 13.8V to the actuator, it does a sweep but this is not being commanded by lilBB.

I have a CAN sniffer on the bus and I get no messages at 250k when it is powered up. I added a second terminating resistor for the appropriate bus resistance of 60Ohms. I have confirmed correct pinning of connectors with CAN HI and LOW connected in the right place.

Can anyone confirm whether the actuator should start transmitting periodic messages after applying power? Is this what LilBB is looking for to determine when the turbo is online? It seems like it.

Thanks for any help!

Title: Re: No CAN communication from HE351VE actuator
Post by: hakcenter on October 11, 2023, 07:30:34 AM
From our emails back and forth I believe this is resolved now ?