Bulletins

General bug fixes.

Service Level: Highly Recommended.
Panels updated by default on service visits.

Don't have a service contract with us and want to organise a Firmware update to your system? Just contact us and we'll take care of it for you.

Firmware update for ALD-126 1,2,4 and 6 Zone variants.
Major Firmware rebuild.
Onsite Firmware update facility added.
Installers Menu order changed.

Service Level: Highly Recommended.
Panels updated by default on service visits.

Firmware update for ALD-126 1,2,4 and 6 Zone variants.
Display colours changed to make alarm types more recognisable.
Service message displayed when a zone has a cable break changed from “Service Needed” to “Call Engineer Check Sensors Zone (number).
General bug fixes.

Service Level: Recommended.

Firmware update for ALD-126 1,2,4 and 6 Zone variants.
Enhancements to the way multiple alarms are handled.
General bug fixes.

Initial firmware launch for ALD-126 1,2,4 and 6 Zone variants.

Cosmetic changes to front and back solder resist.

New Din Rail holder design.
Relay changed from a single set of contacts to 2 sets of form ‘C’ clean change over contacts.
Fully encapsulated transformer now used.
Miniaturised mains fuse replaces older style 20mm cartridge type.
PCB colour changed from Green to Black.

Additional circuitry to add a resistor to improve sensitivity.
Changed Transformer to reduce secondary voltage.

Remove LED disabling link to the left of the power LED.
Add Rectifier to the low voltage output from the Transformer on the power section.
Add DC voltage output to power external rain or Hydrocarbon sensor.

Initial LDM release.

Alterations to the layout to allow the circuit board to be used with both the plastic and the new metal finish plates.

Initial ALD-RAI Hardware release.

Initial firmware launch for ALD-RAI