Operating instructions

Setting the limit positions

Setting tool

The setting tool (Item no. 4933 300 019 0) can be used to set the limit positions.

Upper limit position

Lower limit position

Setting the lower limit position

1.Before the shading solution is fixed to the barrel, let the drive run DOWN until it switches off automatically.

2.By adjusting the lower limit position, position the barrel to make it easy to fix the shading solution to the barrel.

Setting the upper limit position

Activate the UP switch. The drive rolls up the shading solution. Extend or reduce the range of travel by turning the corresponding

set screw.

Note

Note on roller shutter use

To make allowances for any changes in the length of the roller shutter, do not mount mechanical stops. Make

sure that the individual laths cannot shift sideways.

During commissioning and subsequent use, ensure that the roller shutter curtain runs UP and DOWN smoothly

and easily.

Test for proper functioning

As a final check, run the shading solution to the limit positions in both directions again.

Attention

The tubular drives are designed for short-time operation (S2/KB 4 min). A fitted thermal protection switch pre‐

vents overheating of the tubular drive. During commissioning (long drop distance or long running time), the

thermoswitch may trigger. The drive will switch off. After a short cooling-down period, the system is ready for

operation again.

The drive does not achieve its full duty cycle until it has cooled to ambient temperature. Avoid a situation

where the thermal protection switch cuts in repeatedly.