Limit Switches; Stroke-End At Opening And Closure; Stroke Adjustment Where Required - GIESSE RACK MAX 650 Manual De Uso

After connecting the electricity supply to the control button (bipolar with arrows if
possible), check that the up key function opens the window frame and the and down
key function closes it. In the event of incorrect function, invert the two wires marked
light blue and brown in the case of 24V
and brown for 110-230V~ motors.
WARNING: after every limit switch or electronic protection device function the
rack will back track for around 2 mm in the opposite direction. This is quite
normal, and has been designed to release tension on mechanical parts and
allow complete weather proofing to enhance durability of mechanical parts.

10. Limit switches

Stroke-end at opening and closure

10.1.
The limit switch at opening / closure is automatic, electronically operated and cannot be
programmed. The actuator stops when the charge is absorbed when the window is
completely open / closed.

Stroke adjustment where required

10.2.
Factory settings for track lengths can be shortened to regulate how much of the rod
protrudes. This operation must be carried out at the workbench with proper equipment
by technical personnel qualified to operate with maximum care and safety.
Procedure:
1. Remove the four screws on the front head of the RACK MAX 650 actuator.
2. Extract the head and rod from the body of the actuator.
3. Unscrew the two screws locking the two limit switch block pieces.
4. Move the rubber stopper and block to the required position.
5. Screw the two screws used for fixing the block into position back in again.
24V
100-240V~ 50/60Hz
100-240V~
motors and invert the two wires marked black
37