Doepke Dupline DRO 4c Operating Instructions Manual - Page 9

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will not be exceeded.

The patented click-and-lock-mechanism allows an easy removal of the unit from the rail

by pushing the housing upwards until it is released.

9.2. „Step-Mode" (DRO 4c only)

The DRO 4c is provided with an automatic feature which facilitates the slat adjustment

of blinds and shutters. The unit will generally switch to the so-called "Step-Mode" if the

UP command is activated for no more than 1 second and the DOWN command is given

immediately afterwards (within max. 2s). The DRO 4c then starts to pulse in the DOWN

direction with a pulse-pause ratio of 100 ms:900 ms. And the same applies correspond-

ingly for the opposite direction of course.

A detailed timing diagram is provided in Chapter 13 "Zeitverhalten Step-Betrieb / Timing

Step-Mode (DRO 4c)" on page 11.

Note:

As the actual slat adjustment with the DRO 4c is carried out by hardware,

the "Tilting Blinds" option in ProLine or ProLine

By increasing the „Reverse Delay" to 2000 ms in the configuration of the object „Shutter

Control", you may disable the step mode for single outputs.

10. Guarantee

All professionally installed, unaltered devices are covered by warranty during the statu-

tory guarantee period from the day of purchase by the end user. The guarantee is not

applicable to damage incurred during transport or caused by short-circuit or overloading.

In the event of defects in workmanship or material, which are discovered within the guar-

antee period, the company will provide a replacement free of charge. The guarantee will

be rendered null and void if the device is opened or tampered with.

11. Indicators

Indicator

Green "BUS OK" LED

4 red LED „↑"

4 red LED „↓"

3931270/05/12/B - The right to make technical changes reserved!

Dupline bus:

Off - bus fault / On - bus OK

All-or-nothing relay 1 / 2 / 3 / 4:

Off - no upward movement / On - upward movement

All-or-nothing relay 1 / 2 / 3 / 4:

Off - no downward movement / On - downward movement

should be deselected.

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