Camshaft Gear (Operational Range Starting At 0.25 Rev. At The Output) - SCHIEBEL AB3 Operating Instructions Manual

4 Commisioning
Figure 10
Setting the position „OPEN":
Move the actuator into the position „OPEN"by hand. To set the final position, push the flasher shaft with
square cam (see Figure 10) downwards with the finger. Using a screwdriver, turn the slotted shaft of
the "L"rollers in the direction of the arrow, until the corresponding clockwise trip cam activates the travel
switch (see Figure 11). Release flasher shaft and be sure that the toothed roller locks in.

4.3.2 Camshaft Gear (operational range starting at 0.25 rev. at the output)

General: Camshaft gears are also used if more than two positions, adjustable independently from one another,
are required.
Setting the position „CLOSE":
Move the actuator into the position "CLOSE"by hand.
Loosen the safety screw and the knurled nuts until the cam disc is turnable by hand. Set the lowest cam
disc (while observing the rotating direction), until the travel switch is activated. Fasten the knurled nuts
slightly so that the adjusted final position will not be changed during subsequent driveup.
Setting the position „OPEN":
Move the actuator into the position "OPEN"by hand.
Loosen the knurled nuts again. Set the upper (second-lowest) cam disc (while observing the rotating
direction), until the travel switch is activated. Fasten the knurled screws by hand and secure with a
threaded pin.
Warning: If additional intermediate position switches have been ordered, these are arranged via the
travel switch and must be set accordingly. An additional hexagon nut (13mm) is placed between
the travel switches and the intermediate-position switches. This nut must be loosened before setting
the final-position switch and tightened thereafter. (Then, proceed as above described).
Any built-in components ordered are to be put into operation according to the attached data sheets.
Following completed start-up, be sure to properly seal the lids to be closed and check the cable input once
again (see section 1.3, page 4).
Check the actuators for varnish damage (caused by transport or assembly) and repair them as necessary.
12
Operating instructions for actuators type AB
OM-ENGLISH-AB-V2.05-2017.06.28
Figure 11: 1. . . switch S4, 2. . . L, 3. . . trip cam for
counter-clockwise (OPEN), 4. . . switch S3,
5. . . R, 6. . . flasher shaft, 7. . . trip cam for
counter-clockwise (CLOSE)