Installer Menu Options i-on RangePage 48This zone type is not available for radio zones.External PSU Fault – PF (14) 30 40 50 160Use this zone type to monitor the fault output of an external PSU. (This zone type isavailable for power supplies that do not provide specific fault outputs that can beused by zone types 11, 12 and 13.) If a power supply triggers a zone with this typethen the control unit activates any output programmed as “External PSU Fault” andcauses an alert that displays “External power fault” on the keypad.If the alarm system is set then the control unit logs the event, starts any programmedcommunication, but does not start an alert until the system is unset.This zone type is not available for radio zones.External Warning Device Fault – WD (15) 30 40 50 160Note: This zone type is also available on an i-on16 when fitted with a keypad withzones.Use this zone type to monitor the tamper switch of an external warning device. (Thiszone type is available for warning devices that do not provide a Tamper Return.) If awarning device triggers a zone with this type then the control unit causes an alert thatdisplays “Ext WD Fault” on the keypad.In a Grade 2 system a user can override this fault and set the system. In a Grade 3system a user cannot override this fault.If the alarm system is set then the control unit logs the event, starts any programmedcommunication, but does not start an alert until the system is unset.Once the zone is restored, in a Grade 2 system a user can clear the alert by pressing and entering their access code. In a Grade 3 system, the installer must enter theInstaller Menu and leave it again to clear the alert.This zone type is not available for radio zones.Hold Up Device Fault – HUD (16) 30 40 50 160Note: This zone type is also available on an i-on16 when fitted with a keypad withzones.Use this zone type to monitor the “fault” output of wired hold up devices that arecapable or reporting faults. If a HUD triggers a zone with this type then the controlunit causes an alert that displays “HUD Fault” on the keypad. If a user tries to set thesystem when this zone is active then the control unit displays the fault on the keypad.The user can override the fault and carry on setting.If the alarm system is set then the control unit logs the event, starts any programmedcommunication, but does not start an alert until the system is unset.Once the zone is restored, in a Grade 2 system a user can clear the alert by pressing and entering their access code. In a Grade 3 system, the installer must enter theInstaller Menu and leave it again to clear the alert.This zone type is not available for radio zones.Log Only – LO (17)When a detector triggers a zone with this type the control unit logs the event andactivates any outputs that are programmed to follow this zone. The zone is activewhether the system is set or unset. Typical uses for this zone type are for integratingthe alarm system with a CCTV system.Note: Zone Follow outputs will activate on both Alarm and Tamper of a Log Only zone.