Setting The Horizontal And Vertical Limit Switches - videotronic SN-15AH PPHS Mounting And Operation Instructions

Variable high speed p/t head
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MOUNTING AND CONNECTING

Setting the horizontal and vertical limit switches

The factory adjustment of the limit switches ensures that motor can only be moved in a
relatively small range to avoid damage during installation caused by blind obstacles.
After you have connected the operating voltage for the first time, the unit checks the
limit switches and stores them into the internal memory. Now you can start to adjust the
limit switches to your individual requirements. Please proceed as follows:
turn home position and panorama function off
open the motor at the lateral parts as shown above
loosen the stud screws of the corresponding axle
- adjustment of vertical limit switches ± 60°
- adjustment of horizontal limit switches ± 175°
go to the desired limit switch position using the test sockets
fix the stud screw of the adjusted axle
to switch to the other axle, hit both test sockets simultaneously
repeat the above procedure to adjust the second axle
hit both test sockets for at least 1,1 seconds to activate a RESET
N.B.:
After adjustment of the limit switches, you must run a RESET to store the
changes in the internal memory of the unit!
A RESET can also be activated from the KB-485 keyboard. Enter ^ and
the right F key or cut off the voltage.
After pressing the keys on the circuit board a reset has to be carried out
adjustment of vertical
limit switches
adjustment of horizontal
limit switches
test sockets
Caution!
-19-

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