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Summary of Contents for Kentec Electronics A91000M8
- Page 1 www.acornfiresecurity.com Syncro Si Status Unit and Hold Off Product Manual Man-1099 Issue 04 June 2013 www.acornfiresecurity.com...
- Page 2 www.acornfiresecurity.com 1. Introduction Syncro Si Status units and Hold off units allow control and indication of the essential functions of the Syncro XT gas extinguishing system by connecting to any point on the Apollo protocol analogue addressable fire detection and alarm loop wiring. Status units are available with indicators only, with a manual release control or with a manual release and mode select controls.
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Page 3: Installation
www.acornfiresecurity.com 3. Installation Installation of the units should be carried out by qualified personnel only. The electronic components within the units are vulnerable to physical damage and damage by electrostatic discharges. It is advisable to wear a wrist strap designed to prevent the build-up of static charges within the body, before handling any electronic circuit boards. -
Page 4: Cable Termination
www.acornfiresecurity.com 4.1 Cable Termination Drain wires need to be terminated at the brass cable gland to ensure EMC compliance. To ensure good earth bonding at entry to the panel enclosure, it is recommended that the cable drain wires are terminated using Pirelli AXT brass cable glands. These glands have a slotted fixing thread, which allows the drain wire to be clamped between the gland fixing nut and panel enclosure. -
Page 5: Address Switch
www.acornfiresecurity.com Hold Off Unit HOU1 ISS.03 CUT -OUT 6. Address switch All types of unit have a 7 way DIL switch to set the address. The settings for this switch are different to devices made by Apollo and setting should be as per the examples below. This switch setting shows address 64. - Page 6 www.acornfiresecurity.com To change the address of the Status or Hold off unit, right click its icon and select device operations then change address from the drop down menus. Product Manuals/Man-1099_Syncro_Si_Status_Unit_04 www.acornfiresecurity.com...
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