Originally Posted by
CraigG
A binding test shouldn't be a big deal. I've never had Electron retracts but the others I've owned all have an "amp out" feature that cuts off the current if the amps start to spike. I think that's even how Down and Locked retracts normally stop at the end points. If you're going to test, you should probably do it under "worst case scenario" conditions. I would be interested in hearing your results.
The Electron retracts have this feature - at least if you are using the Xicoy version of the controller.. In fact, if you are using the Xicoy version of the controller, you can set the Amp cutoff value to suit the motor you are using.
The Electron retracts don't have limit switches and they actually use this max. Amp cutoff to stop the motor at each limit of their travel. Once the retracts reach their limit, there is also an adjustable "timeout" value where the motor is run in reverse momentarily to take the load off of the motor and gear system and make sure its properly taken up by the mechanical locking mechanism.
Thus, "stopping" the gear manually in the middle of the travel doesn't necessarily put more strain on them than normal operation.
Bob