MORLEY-IAS ZX Fire Alarm Control PanelsPage 34 Document No. 996-175-000-1, Revision 01 Commissioning Manual5.4.2.8 Pattern PULSE-ON-ON[ Panel in Commissioning mode ]---------------------------------------------Pattern zone 1/2 Sensors3 001 to 080 PULSE/ON -> ON 120s• RESULT: Sounder circuit A will turn on if two or more detectors have gone into fire in zone 1, or two ormore in zone 2 etc. If only one detector is in fire the sounder will pulse.• The configuration shown on the display becomes effective immediately after the ‘Enter’ or ‘Yes’ key ispressed. Pressing the ‘No’ key will abort the operation and return to the commissioning menu.• The ‘Yes’ key also automatically advances to the next zones to be defined.Zone 1 Call Pointin AlarmZone 1 Sensor 1in AlarmZone 2 Sensor 1in AlarmSOUNDERSPULSESOUNDERSPULSESOUNDERSONSOUNDERSON120 sZone 1 Sensor 2in AlarmNo Action No Action PatternValidated5.4.3 Detector Loop Addressable Sounder Circuit Controller Units (SCC)• One or more addressable sounder controller units may be included on each loop of the system. Referto the relevant manufacturer’s literature for precise details on how to wire these devices.• Open and short circuits on the sounder wiring are detected by the SCC module, logged, and displayed bythe control panel. Wiring faults on the loop are also detected by the panel and again logged and displayed.• Any SCC connected to the system can be configured to sound for fires in ANY zone in the system.• When SCC units are used, their zone programming selection is shown by using the same ‘Sounder’configuration option as the on-board outputs. For example, an SCC module wired onto loop 2 ataddress number 117 may be shown as:[ Panel in Commissioning mode ]---------------------------------------------SOUNDER Pattern2:117_a 001• This shows all sounders wired into the SCC module located on loop 2 at address 117 will use ringingpattern number 1.From Version 828 OnwardWhen using an Hochiki CHQ-AB beacon device in combination with a CHQ-BS basesounder (using the same address), both devices may have independent pattern settings.Settings associated with the CHQ-AB will be displayed with a suffix ’a’ appended to theaddress e.g. ‘2:117_a’ and CHQ-BS with a suffix ‘b’ e.g. ‘2:117_b’.5.4.4 Peripheral Loop Addressable Sounder Circuit Controller Units• Up to 15 4-way sounder cards can be added to the system via the RS485 peripheral loop.• These sounders are programmed in the same way as the other sounders.