Man-1112 Sigma XT+_23 Page 3 of 52
15.2.12 Delay on manual release ........................................................................... 32
15.2.13 Release timer (infinite extinguishant duration) ............................................. 32
15.2.14 R0V not removed on reset ......................................................................... 33
15.2.15Disable earth fault monitoring ..................................................................... 33
15.2.16 Disable fault output .................................................................................. 33
15.2.17 Invert low pressure switch input ................................................................ 34
15.2.18 Invert Released Pressure switch input ......................................................... 34
15.2.19Extinguishant output monitoring levels ........................................................ 34
16. Panel operation – Access levels 1 and 2 ............................................ 35
16.1 Normal condition ................................................................................. 35
16.2 Detection section – Access level 2. ......................................................... 35
16.2.1 Test mode ................................................................................................ 35
16.2.2 Disable zones ............................................................................................ 35
16.2.3 Disable sounder outputs ............................................................................. 35
16.2.4 Activate delays .......................................................................................... 36
16.3 Extinguishant modules – Access level 2 ........................................................... 36
16.3.1 Disable extinguishant release outputs. .......................................................... 36
16.3.2 Disable Manual release ............................................................................... 36
16.3.3 Disable Stage 1 output ............................................................................... 36
16.3.4 Disable Stage 2 output ............................................................................... 37
16.3.5 Disable Released output ............................................................................. 37
16.3.6 Disable Extract output ................................................................................ 37
16.3.7 Turn on Extract output ............................................................................... 37
16.3.8 Select Reserve Solenoid Output (Configuration Option) ................................... 37
16.4 Single zone Fire condition .................................................................... 38
16.5 Double zone Fire condition .................................................................... 38
16.6 Silence/sound alarms ........................................................................... 38
16.7 Reset ................................................................................................. 38
16.8 Detection Zone fault ............................................................................ 38
16.9 Sounder fault ...................................................................................... 38
16.10 Power fault ....................................................................................... 38
16.11 System fault – Detection section .......................................................... 38
16.12 System fault – Extinguishant modules .................................................. 39
16.13 General fault – Detection section ......................................................... 39
16.14 Lamp test ......................................................................................... 39
16.15 Hold condition ................................................................................... 39
16.16 Released condition ............................................................................. 39
16.17 Low pressure switch ........................................................................... 39
16.18 Manual only mode ............................................................................. 39
17. Internal Controls ........................................................................... 40
17.1 Detection part ..................................................................................... 40
17.1.1 Watchdog reset ......................................................................................... 40
17.1.2 Processor reset ......................................................................................... 40
17.1.3 Write enable switch.................................................................................... 40
17.2 Extinguishant modules ......................................................................... 40
17.2.1 Watchdog reset ......................................................................................... 40
17.2.2 Processor reset ......................................................................................... 40
17.2.3 Terminate extinguishant ............................................................................. 40
17.2.4 Write enable switch.................................................................................... 40
17.2.5 Address switch .......................................................................................... 41
18. Internal indications ........................................................................ 41
18.1 Detection part ..................................................................................... 41
18.1.1 Mains fail .................................................................................................. 41
18.1.2 Batt fail .................................................................................................... 41
18.1.3 CPU fault .................................................................................................. 41
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