Setting the Limit Switches of Tubular Motor
NOTE:
Set the limit switches after installing the curtain.
The UP position and DOWN position have to be set. This is where the curtain will automatically stop.
1. Make sure the power switch is in the OFF position.
2. Remove the protective cap from the motor head. Depress fully both limit switch push buttons (if not
already pushed). They will automatically lock in the DOWN position.
3. Turn ON the power switch and check that the system operates correctly. If not, put the switch in the
OFF position, disconnect all power sources, and reverse the black and red motor connection wires.
4. Stop Positions.
a. Stop Position 1
• Bring the motor rotation into the desired stop position 1. (Note the direction of rotation
differs whether motor is mounted at the left or right end of system.) Turn OFF the power
switch when the position is reached.
• Unlock the UP limit switch push button by depressing and releasing it. This sets the UP
limit.
b. Stop Position 2
• Repeat the above operation to set the lower limit.
5. Check with the switch that the motor stops at the UP and DOWN positions just set.
6. Refit the protective cap.
Allow the motor to run in both directions, until it shuts OFF in the stop positions. Because of the built
in thermal protection feature, the motor may shut OFF automatically after continuously running
without any break for an extended period of time. Please wait until the motor has cooled off and is
ready for operation again, (approximately 10-15 minutes).
a. Changing the Set STOP Position
• Press the limit switch adjustment button that lies in the direction of rotation. Bring the
curtain into the desired STOP position. Release the limit switch adjustment button by
pressing it down again.
4801-5405
Unitized System Komfort Kool
53
