Galaxy Flex Installer Manual Wire detectors to zones17Zone configurationNote: The circuit debounce time (the period the zone must remain in a state to register achange in condition) is 300 ms.The default zone configuration is 1 kΩ double-balanced with fault monitoring via a 3 kΩresistor (preset 11). In the following configuration a mask condition is generated if an alarmand fault are signalled at the same time.1. Terminate any unused zones inputs with a 1 kΩ resistor and program them as SPARE(18).2. If required, reprogram zone configurations and the resistance preset values using theZone Resistance menu (51 ent 46 ent).3. If required, customise each zone to a specific preset using the Resistance Select menu(52 ent 9 ent).4. Limit the cable run on each zone to no more than 500 m. For presets 11 and 12, limitthe cable run to no more than 100 m.Detector connection Wire detectors to zone terminals according to the following diagram:Additional zone configuration informationZones can be programmed with different resistance ranges for zone status activation (seeZone Resistance [51.46]).If a detector has separate fault and mask indications use the wiring shown in Figure 4.