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Configuration and Programming by the Engineer
Lock circuit "04=Lock"
Entrance room circuit "05=ER"
VdS
Set/Unset circuit "06=EnEx" VdS
Lock circuit "04=Lock"
The lock engaging contacts and lock monitoring must be connected to the
lock circuit. Thus, the locking state (locked/unlocked) of doors and windows
are monitored. The lock circuits are used exclusively to prevent setting (if the
doors or windows are not locked) and do not lead to alarms. In the unset
state, a circuit fault is indicated by the "Signal" LED on the keypad. The lock
circuit does not need to be monitored and therefore does not require
termination with a resistor.
Reaction to a circuit fault:
Unset:
A circuit fault is indicated on the keypad:
–
On the keypad, the LED flashes and as an indication (criteria) the
faulty circuit flashes after a setting attempt.
Internal set:
–
A faulty lock circuit does not trigger an alarm.
The LED flashes on the keypad.
After unsetting:
–
On the keypad, the LED flashes and as an indication (criteria) the
faulty circuit flashes after a setting attempt.
External set:
–
A faulty lock circuit does not trigger an alarm.
–
No reaction on the keypad.
After unsetting:
–
On the keypad, the LED flashes and as an indication (criteria) the
faulty circuit flashes after a setting attempt.
Entrance room circuit "05=ER" VdS
An entrance room circuit reacts in the same way as an intruder circuit;
however, it is evaluated with a delayed set/unset on the LCD Keypad
L240/PT (VdS) via an "EnEx circuit". All circuits (e.g. motion detectors in the
entrance) for entering the security area up to and including unsetting on the
keypad must be wired to an "Entrance circuit".
Set/Unset circuit "06=EnEx" VdS
An "EnEx" group is used in conjunction with an entrance circuit with delayed
setting/unsetting on the LCD Keypad L240/PT (VdS). For this purpose, the
delayed setting must be enabled with an "EnEx" circuit on the Keypad
L240/PT.
Delayed set/unset via the keypad together with the EnEx circuit:
In the Edit menu, program 06=Keypads "Ext Set" with the parameter
"3=EnEx" (see chapter 8.1.6).
After entering the 4-digit user PIN, start the delayed setting (user menu
"09=Ext. Set").
The buzzer sounds in the area ready to be set, and the following appears
on the display:
Area 1
Setting
The building can now be exited and the area is set only when the lock
bolt contact on the door is closed.
54
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