PREMIER SX USER MANUAL, MAINTENANCE GUIDE & LOG BOOK
7. DISABLEMENTS
7.1 REASONS FOR DISABLING CERTAIN PARTS OF A FIRE ALARM SYSTEM.
Certain parts of this Fire Alarm Panel can be temporarily disabled (i.e. switched off) to suit prevailing conditions. For example, if there is a risk of a False Alarm in a zone, for example, from vehicle exhaust smoke in a loading bay, it is possible for the user to disable that zone during the risk period and then enable it again afterwards. During a disablement of a zone(s), no fire or fault signal will be processed for that zone(s). Only zone(s) in a
External sounders can also be disabled as could be required in certain conditions.
7.2 TO DISABLE A ZONE AND/OR EXTERNAL SOUNDERS.
1.Turn control key to “Controls Enable” position;
2.Press “Engineer” switch momentarily, this will cause General Disablement LED to flash (fast). This means the panel is in disable/enable mode;
3.Press scroll (No. 4) switch once and this will cause the General Disablement LED to flash (slow);
4.Press scroll (No. 4) switch once again and this will cause Zone 1 Disablement LED to light steady;
5.Pressing scroll (No. 4) switch will cause the zone disablement LED to toggle to zone 2 and so on;
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| FIRE / ZONES |
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| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
POWER | SUPPLY | FLT |
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| DEL | ZONAL | / DISABLEMENT / TEST |
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| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
SYSTEM FLT |
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SILENCE | RESET | SCROLL / |
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1 | 2 | 3 | 4 | ENGINEER |
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| FLT TONE |
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| OVERRIDE |
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6.Select zone to be disabled. For example, if Zone 3 is selected and with Zone 3 disablement LED lit (steady) and General Disablement LED flashing slow, pressing “Engineer” will cause General Disablement LED light to change to steady. This means that zone 3 is now disabled;
7.Switch controls key to off position, then both the disabled Zone Disablement LED and the General Disablement LED will remain lit (steady.
7.3 TO ENABLE A ZONE AND/OR EXTERNAL SOUNDERS.
1.Turn key to “Controls enable” position (since a zone is already disabled at this time, the General Disablement LED with stay lit (steady);
2.Press “Engineer” switch once and this will cause the General Disablement LED to flash (fast);
3.Press scroll (No. 4) switch until the light is steady at the disabled zone;
4.Press “Engineer” and this will cause the General Disablement LED to flash (slow);
5.Turn control Key to “Off” position and this will turn off the General Disablement and Zone Disablement LEDs.
NOTES:
The option of disabling or enabling zones 2, 3, 4, 5, 6, 7 and 8 is only available if these zones are present on the panel
Approved Document No: | PAGE 10 | |
Issue: 1.3 Authorised: GH | Date: 9/6/2004 |
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