Configuration and Programming by the Engineer
55
If someone enters the building and the EnEx circuit is opened by the lock
bolt contact, the entrance time will start. During this time, the buzzer on
the keypad sounds and an entrance circuit (e.g. motion detector in the
entrance area) may indicate a fault without triggering an alarm.
Unsetting is undertaken on the keypad by entering the user PIN.
Delayed set/unset via the keypad together with the EnEx circuit or after a
delay time:
In the Edit menu, program
06=Keypads
“Ext Set” with the parameter
“4=EnEx/Tm” and enter a delay time (see chapter 8.1.6).
The set/unset behaves as if there was no delay time, and after the delay
time has timed out or closing of the EnEx circuit it will be unset.
Area 1
Seconds Left-062
Technology circuit “07=Tech Alm”
Technology circuit “07=Tech Alm”
On the technology circuit, technical detectors such as water detectors or gas
detectors can be connected and the operators alerted in due time via an
internal alarm of a selected device. In compliance with the VdS directive for
planning and installation (VdS 2311), technology circuits may not be
programmed to prevent setting (criteria off), i.e. a technology alarm is
reported but does not lead to prevention of setting! An interrupt of the
technology circuit – even in the externally set state – will not cause an
external alarm.
A technology circuit can be used in VdS class C systems to incorporate
detected anti-masking of a motion detector into the forced setting. For this
purpose, the detector circuit must be programmed as “Criterion On” and the
interrupt output of the (anti-masking monitored) motion detector must be
looped into this circuit.
Fire circuit
“08=Fire”
VdS
Fire circuit “08=Fire”
VdS
A fire detector can be connected to a fire circuit and the operators alerted in
due time via an internal alarm of a selected device. Fire circuits are setting-
preventative and may not be used on VdS certified systems. However, fire
detectors can be operated in a technology circuit with the property “Criteria
Off” (not setting preventative). An interruption of the fire circuit – even in the
externally set state – will not cause an external alarm.
Circuit off
“09=Cct Off Menu”
VdS
Circuit off circuit “09=Cct Off Menu”
VdS
A fault of this circuit (e.g. with key switch) accommodates the immediate
access to a menu where the circuits can be completely switched off. This
“emergency shutdown” is also registered in the event log.
Circuit Off
Number _ _
Reset circuit
“10=Cct Rst”
VdS
Reset circuit “10=Cct Rst”
VdS
A brief interrupt of this group (e.g. with a key switch) causes the stored
alarms (e.g. internal, intrusion or personal attack alarms) to be deleted. A
tampering alarm cannot be deleted.
