I need help with an old drapery control motor. I'm staying at my sister's house while she is away and the drapery control has stopped working correctly. I'd like to fix the control before she returns to avoid being blamed for breaking her curtain opener. However, I know nothing about electronics or electric motors, so please answer in simple terms. There are no instruction booklets or installation instructions in the house or that I could find on the internet other than the one in the link below.
I could find very little about this motor on the internet; however, it is the same as the one from this ancient post on this forum:
and this other post:
The control is a Model SCA.
The motor has two cords that (I'm guessing) plug into two different wall outlets that are connected to a wall switch. There is also a three-way toggle type switch on the outside of the control box:
Position 1 (on the left): Power Cord #1, Motor Supply, 115 VAC, 1.0 AMP
Position 2 (center): Center OFF
Position 3 (on the right): Power Cord #2, Relay Control, 115 VAC 0.04 AMP
The curtain worked fine when my sister left, but one of my grandkids unplugged the controls when vacuuming and then messed with the switch to work the curtains, then the power went out, and now nobody remembers how the controls are supposed to be set. I have no idea how to get the settings working again (the motor pulls the drapes open and closed, but the motor doesn't stop when it should either when opening or closing the drapes). I tried tightening the drapery cord (to remove slack), which helped a little, but not enough.
Questions:
What position is the toggle switch supposed to be set at (1, 2, or 3) to work with the wall switch? Does it matter which position is used to open or close the curtains, Motor Supply or Relay Control? What is the difference between the Motor Supply and the Relay Control?
The wall switch is supposed to open the curtains when the switch is turned on and close the curtains when the switch is flipped off. How do I coordinate the wall switch with the drapery control? I assume the cords are plugged into two different outlets so that the wall switch either opens or closes the curtains independently based on the switch position? Does it matter which outlet the cords plug into?
Is there a way to adjust the motor to start and stop when the curtains reach fully opened and fully closed? The curtains don't seem to be opening and closing in sync with the motor anymore, plus the curtains don't seem to glide as smoothly along the track as before. Did I take up too much slack in the cord or is the cord in the wrong place relative to the correct open and close position to open and close and stop the motor when it should?
Thank you for any help and insight into my problem. With all your help, my hope is to have my sister's curtains working again with her none the wiser before she returns at the end of next week.
Thanks!
I could find very little about this motor on the internet; however, it is the same as the one from this ancient post on this forum:
and this other post:
The control is a Model SCA.
The motor has two cords that (I'm guessing) plug into two different wall outlets that are connected to a wall switch. There is also a three-way toggle type switch on the outside of the control box:
Position 1 (on the left): Power Cord #1, Motor Supply, 115 VAC, 1.0 AMP
Position 2 (center): Center OFF
Position 3 (on the right): Power Cord #2, Relay Control, 115 VAC 0.04 AMP
The curtain worked fine when my sister left, but one of my grandkids unplugged the controls when vacuuming and then messed with the switch to work the curtains, then the power went out, and now nobody remembers how the controls are supposed to be set. I have no idea how to get the settings working again (the motor pulls the drapes open and closed, but the motor doesn't stop when it should either when opening or closing the drapes). I tried tightening the drapery cord (to remove slack), which helped a little, but not enough.
Questions:
What position is the toggle switch supposed to be set at (1, 2, or 3) to work with the wall switch? Does it matter which position is used to open or close the curtains, Motor Supply or Relay Control? What is the difference between the Motor Supply and the Relay Control?
The wall switch is supposed to open the curtains when the switch is turned on and close the curtains when the switch is flipped off. How do I coordinate the wall switch with the drapery control? I assume the cords are plugged into two different outlets so that the wall switch either opens or closes the curtains independently based on the switch position? Does it matter which outlet the cords plug into?
Is there a way to adjust the motor to start and stop when the curtains reach fully opened and fully closed? The curtains don't seem to be opening and closing in sync with the motor anymore, plus the curtains don't seem to glide as smoothly along the track as before. Did I take up too much slack in the cord or is the cord in the wrong place relative to the correct open and close position to open and close and stop the motor when it should?
Thank you for any help and insight into my problem. With all your help, my hope is to have my sister's curtains working again with her none the wiser before she returns at the end of next week.
Thanks!