Control Truth Sentry II motor with VCRX and keypad
Haven't used a VCRX before, but I think I can use this to control a skylight with a Truth Sentry II motor. I'm attaching (I can't seem to attach a file even though it says I have permission, so here is a link to it: https://www.dropbox.com/s/k338o1i1ez...iring.pdf?dl=0) the relevant pages from the Truth manual: HPI instructions for third party controls, wiring diagram, and sensor instructions. Here's what I think I need to do, but would appreciate any help from those with more experience:The truth inputs for external (high priority input - HPI) control are Open and Close. They can respond to either continuous or momentary closure. I'd like to control the motor from keypad buttons. These are my assumptions based on the instructions:Connect each of the HPI Open and Close inputs to a separate CCO on the VCRX. 1a. If I set the CCOs to "maintained" closure, and program each CCO to a separate button, a single button press will fully open or close the skylight. I can only fully open or close the skylight 1b. If I set the CCOs to "momentary" closure, and program each CCO to a separate button, a single button press will, after a 3 second delay, fully open or close the skylight, but if the opposite button is pressed, the action will stop. Another press of that button will reverse the open or close (similar to a shade toggle)Do I have that correct? Based on the instructions, I am assuming that the momentary closures start the motor - you do not have to hold the button down. I'm also assuming that in this application, raise/lower buttons would do nothing, so my best design is just an open button and a close button. I'm also assuming that because the HPI inputs are separate for open and close, I can't use a shade toggle style program on a single button - I need a separate button for each input.Finally, for extra credit, there is a sensor function, which I assume I could connect to the VCRx's CCI, but I'm not sure how I'd use that with a keypad or other control to monitor the status of the skylight, or if I need to given the LED logic on the open and close buttons.Thanks for any insight provided!