Velleman HAA2850 Bedienungsanleitung Seite 7

Note 2: always ground the GND (-) terminal of the keypad to earth to avoid
Electro-Static Discharges.
Note 3: always connect the DOOR SENS [d] to ground (-) when not in use.
o stand-alone system with inhibited authorization code
•
Simply connect the O/P 1 INHIB (output 1 inhibit) with out
Warning 1: make sure nobody gets trapped inside the building when
Warning 2: the inhibit authorization code should be treated highly
Note 1: use output 2 as authorization control. The administrator can use
user code 2 to prevent operation of the electric lock e.g. to
prevent unauthorized access at night time or outside office hours.
Note 2: set output 2 to Start/Stop mode (programming option 51) for
On/Off control.
26.02.2010
starting the door lock-inhibit function.
confidential.
HAA2850
7
Rev. 03
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