Setting The Limit Positions With Auto-Install (For Zip Applications With Heavy End Strip) - Becker P4-30 Assembly And Operating Instructions Manual

230V AC / 50 Hz
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N
2
L1
4
PE
1 = blue 3 = black
2 = brown 4 = green/yellow
Readying the tubular drive for programming with the radio switch
Setting the limit positions with Auto-install (for ZIP applications with heavy end
For proper execution of the auto-install function, the necessary torque in the lower limit position must be at least 1/3 of the rated
torque of the tubular drive used.
Example:
Tubular drive 12 Nm, barrel diameter 85 mm (r= 0.0425 m, no part of the shading solution is on the barrel when uncoiled). 1/3 of
the rated torque equals 4 Nm; this means a minimum weight requirement of approx. 9.6 kg in the lower limit position (shading solu-
tion + end strip) for this barrel.
Calculation:
4 Nm / 0.0425 m = 94 N
2
94 N / 9.81 ms = 9.6 kg
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.
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Switch off the tubular drive power for 5 seconds, then switch it back on.
▻ The tubular drive is ready to program for 3 minutes.
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2
3
4
Now press the programming button of the new master transmitter for 10 seconds.
▻ The tubular drive acknowledges.
► The new master transmitter has now been programmed and the old master trans-
mitter overwritten.
Switch the radio switch to the inside position. If the radio switch is already in this posi-
tion, switch it to the outside and back to the inside position.
▻ The tubular drive is ready to program for 3 minutes.
Now press the programming button of the new master transmitter for 10 seconds.
▻ The tubular drive acknowledges.
► The new master transmitter has now been programmed and the old master
transmitter overwritten.
strip)
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 clicks 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.