LT-2016 MR-2605 Installation Manual Rev.3 - Secutron

MR-2605 Installation and Operator’s Manual6.2 Programming Section DescriptionsZone Programming (Section 0)In this zone programming section, the panel uses the zone alarm, supervisory, and trouble LEDs toindicate the programming as follows:CPUFAULTZone type 00 – Null zone (Not used)The zone is not used. The zone is not supervised, alarms and troubles areignored. The end-of-line resistor is not required.Zone type 01 – Instant alarm for 2-wire smoke detectors and contact devicesZone type 01 does not differentiate between 2-wire smoke detectors, contactdevices, or 4-wire smoke detectors. When a 2-wire smoke detector, 4 –wiresmoke detector or contact device goes into alarm:The panel goes into alarm without any delay. If an instant zone goes intoalarm, any auto-verify sequence in progress on another zone will beimmediately cancelled and both zones will indicate an alarm condition.Zone type 03 – Waterflow zoneThis zone type is intended for waterflow alarm initiating contact devices only.Do not mix other alarm initiating devices on this zone. For Waterflow delay,use actuating devices with a built-in delay of 30 seconds or more. The overallmaximum waterflow alarm initiation delay allowed is 90 seconds. (NFPA A-5-6.2 – 1996 edition) When the contact on a Waterflow alarm initialing device isactivated the control panel will go into alarm instantly.Zone type 04 – Supervisory zoneWhen the contact on a Supervisory device is initiated:1. The control panel will immediately indicate the Supervisory “off-normal”condition.2. The zone supervisory LED (yellow) will flash, the common‘supervisory’ LED will come on steady and the common troublebuzzer will sound steadily. Pressing the ‘trouble silence’ switch willsilence the buzzer and the zone supervisory LED will stop flashingand turn on steadily.3. Fire supervisory zones are latching and can only be restored whenthe initiating device is restored and a system reset is performed.26