Becker C18, Руководство по сборке и эксплуатации, Страница: 15 / 24

To set the limit positions with Auto-install, you need the "drive adapter for obstacle detec-
tion". If electrical power is removed from the drive during downward movement, the pro-
cess starts again from the beginning with the new downward movement.
Open as far as the permanent upper stop.
▻ The tubular drive switches off automatically.
Run the fabric downwards until the drive switches off automatically and reverses,
while keeping the travel button pressed. The drive now moves one revolution upwards
and then down to the lower limit position that has been found, where it switches off.
Keep pressing the travel button until the drive confirms once, indicating that the lower
limit position that has been found has been saved.
Now move to the upper limit position twice, so that this is also permanently stored.
Obstacle detection (for ZIP applications with heavy end strip)
Caution
Obstacle detection is only active in conjunction with the "drive adapter for obstacle detec-
tion".
In addition, please note that the drive must be pushed in to the shaft as far as the band of
the thrust ring.
Use of the drive’s obstacle detection system as personal protection is not permitted. It has
been designed exclusively to protect the sun protection system from being damaged.
If the drive is correctly installed, it switches off when it detects obstructions or fabric faults and tries to run past the obstruction a
second time. If this fails, the drive switches off after the third attempt. Approx. 360° from the lower limit position, the drive interrupts
operation immediately following the first detection of an obstacle and makes no further attempt to continue.
The total number of attempts to complete a travel that has been started to the respective limit position is limited to 10 (distributed
over several obstruction locations).
If reversing is interrupted, a further drive command is only possible in the direction of reversing. Move the fabric without interrup-
tion until the tubular drive stops automatically. It is now possible to travel in both directions again.
Local operation with a single button
Only use a single button (normally open). Only connect one drive for each push-button.
The length of cable between the tubular drive and the push-button must not exceed 20 m.
The push-button must not be operated during the first five seconds after the mains voltage
has been switched on.
N
L
1 2 3 4
PE
Button (normally open)
Connection
1 = black 2 = brown
3 = blue 4 = green / yellow
Button commands
Operation proceeds in this sequence: "Travel-Stop-Travel-in-
the-opposite-direction-Stop".
< 1 second Moves in maintained operation
> 1 second Moves in dead-man mode
Double-tap < 1
second Moves to the intermediate position (in altern-
ation if both are programmed)
15 - en