Adjusting The Open Time - Häfele DT 600c Instructions D'utilisation

8.4 Adjusting the open time

Prerequisites:
1. Hold the programming key card in front of the
antenna.

Acoustic signal is heard.

LED flashes blue quickly for max.
5 seconds.
x
3. Hold the clearing key card in front of the
antenna again.

The acoustic signal is heard at one second
intervals.

The LED flashes blue in parallel to the
acoustic signal every second
(max. 30 seconds).
The open time can be adjusted at any time, and is also retained after a power supply
interruption or a simple reset.
The open time can be extended to beyond 30 seconds using a macro with the MDU
110 mobile programming unit with special functions (
After a complete reset, the set open time is cleared and the factory setting of
3 seconds or deadbolt lock operation are activated.
56
Tag-it ™ISO
Programming key card
5 s
1x/ s
Tag-it ™ISO
Clearing key card
x
x
2. Hold the clearing key card in front of the
antenna.

Acoustic signal is heard. LED continues to
flash blue quickly.
4. Remove clearing key card after the required
time.

The LED switches off.

The open time is set for the lock and all
authorised user keys.

3. Technical data, page 41).