2.6.2 Deleting the House Address of a Device
Every wireless device communicates with the control panel within the authority of its
unique house address (HA). In order for a specic device to be enrolled in an AVA
control panel, it must not have an HA, which has been attributed from another system,
i.e. used to be enrolled in one control panel, but has had to be moved and enrolled in a
new AVA Wireless System. In such case the device house address needs to be deleted
prior to its enrolment in the new system.
The deletion is performed analogically for the different wireless devices:
1. Power up the device (remove and place back its battery) while the tamper is open:
i.e. open the device, if it has been powered prior to this moment, leave it without any
power supply for about 10 sec. and then power it while the tamper is open. A red LED
starts blinking.
2. While the red LED is blinking press quickly the device tamper-switch at least 3
times. The red LED lights up continuously for 1 sec. to indicate a deleted HA of a device.
After such restart, the device will have a deleted HA and the pressing of the tamper-
switch again will attempt to enrol the device in the control panel.
The rst enrolled device in the system will be added to Group 1, the second
to Group 2, and any following one – to group 3. Keep in mind that all re
detectors following enrolment are by default added to Group 6.
All enrolled devices can be further re-programmed according to your
choice and needs
It is recommended to double check your programing table after completion in respect
to devices place, group and name. It is also advisable every device to be assigned
a specic name so that it can be easily identiable within the system – see §3.1.2
Common Detector Parameters and the Example for Programming Detector Groups and
Programming Functions in §3.4.
As a rule all wireless devices are programmed to send test messages to the control
panel over a specic time interval. This is brought about by the need for the control
system to monitor at all times their reliability and performance. The test message time
(XX minutes) is the same as for all other devices and can be programmed – see §3.1.1
Common Parameters.
All devices have to be enrolled in the system again only where a full reset
of the control panel has been performed (see §2.3) or the device house
address has been deleted. All device HAs are stored in a separate power
independent memory and cannot be deleted in case of simultaneous
failure of main or back-up power supply.
If a wireless system with enrolled devices is turned off, the devices’
batteries MUST be removed in order not to be drained out of power in their
continuous attempts to communicate with the panel.