3
Condensed Operating Manual for Door Control Unit AT8
2 Safety instructions
WARNING
Only
qualified personnel
should work on or be in the vicinity of this equipment.
This staff must be thoroughly familiarized with all warnings and maintenance procedures according to
the operating manual.
3 Mechanical installation and configuration
. Mount the motor on the motor mounting (rubber-bonded metal/vibration shock mount).
Thereafter the motor is mounted on the mounting bracket if necessary.
. Mount the overhead pulley, if necessary with mounting bracket. Make sure of the alignment of
the drive pinion and the overhead pulley; these should be aligned with each other as precisely as
possible.
3. Bolt the timing belt and the door clutch holder together and set it up.
4. Tighten the timing belt with the aid of the tensioning equipment. The correct tension is achieved
when the timing belt can be pushed in by cm per every meter distance between the drive pinion
and the overhead pulley.
5. Mount the control unit close to the drive motor (take length of cable into account).
4 Initial electrical operation
. Slide door to
“CLOSE”
position.
. Open housing lid
3. Plug in motor plug
X7
4. Connect mains current transformer to mains (30 V AC). The onsite fuse protection should be a
maximum of 0A.
5. Press red
“DOOR PARAM”
button (S5000) and keep pushed in.
6. Connect mains current transformer with X3.
7. Press red
“DOOR PARAM”
button so long until the
7-segment display (H5000) displays “_”
.
8. After a short pressing of the
“OPEN” (S5001)
button or the
“CLOSE” button (S5002)
the teach-in
drive is started. The
7-segment display (H5000)
displays “H”.
The teach-in drive includes an opening of approximately 0 cm wide and closing once or twice at
crawl speed.
Subsequently an opening and closing once over 5 cm in the crawl movement follows to
determine the friction of the door system.
Thereafter the door opens and closes with reduced speed (complete trip). Herewith a short
additional acceleration incline is passed through at the opening after an approximately 0 cm trip
to determine the door weight.
The door parameter and the detected door width are stored in the
“CLOSE”
position.
The
7-segment display (H5000)
displays “u”.
9. The door can now be opened with the
“OPEN”
button.
The
7-segment display (H5000)
displays “o” during the opening.
0. Switch off control by pulling of the mains plug or of plug X3.
. Connect control signals to plug X6 as in the terminal circuit diagram (see attachment 9).
