Help with MM and Medusa 50x3300

[BrianG]

I'd check all your motor connections. This includes the bullet connectors (could be dirty), the bullet solder connections, the battery plug (cold solder joint and/or dirty contacts, and the solder connections where the wires meet the ESC.

If that's not it, you might have weakened/damaged some of the FETs. My setup (3s on the 3300) in the CRT.5 runs prefectly fine with no cogging at all.

[GO-RIDE.com]

Originally Posted by BrianG

I'd check all your motor connections. This includes the bullet connectors (could be dirty), the bullet solder connections, the battery plug (cold solder joint and/or dirty contacts, and the solder connections where the wires meet the ESC.

If that's not it, you might have weakened/damaged some of the FETs. My setup (3s on the 3300) in the CRT.5 runs prefectly fine with no cogging at all.

I've been putting off actually checking the solder connections as all but the Deans battery plug are factory soldered from Castle and Medusa. I've tugged on the connections to check for loose joints, but I'll also clean the bullets. My guess is that when the esc popped out of it's case it was bouncing around in the vehicle and something grounded or was damage. At his momment my MMM V2 is at Caslte for replacement and I'm hoping my MM will last until the MMM V3 arrives.