Positive Alarm Sequence. Positive Alarm Sequence and Presignal Systems National Training Center The use of this option requires the approval of the AHJ Once the signal has been acknowledged, the trained personnel have 180 seconds to investigate the fire condition and reset the system
Fire Alarm Flow Chart A Visual Reference of Charts Chart Master from bceweb.org
Positive alarm sequence allows for an investigation period of up to 180 seconds after an alarm is acknowledged at the control panel within 15 seconds activation must be acknowledged electronically by trained personnel at the control panel within 15 seconds of receiving the alarm or the alarm.
Fire Alarm Flow Chart A Visual Reference of Charts Chart Master
When an initiation device activates, a signal immediately occurs at the FACU, where qualified and trained personnel have up to 15 seconds to acknowledge the signal. Once the signal has been acknowledged, the trained personnel have 180 seconds to investigate the fire condition and reset the system This is intended to reduce unwanted alarms in large occupancies like hotels and assembly spaces.
AB14004 Positive Alarm Sequence PDF. Positive alarm sequence systems, on the other hand, are delayed alarms under specific controlled conditions that eventually default to a full general alarm Positive alarm sequence allows for an investigation period of up to 180 seconds after an alarm is acknowledged at the control panel within 15 seconds
Alarm handling sequence diagram Download Scientific Diagram. Positive Alarm Sequence - Free download as PDF File (.pdf), Text File (.txt) or read online for free activation must be acknowledged electronically by trained personnel at the control panel within 15 seconds of receiving the alarm or the alarm.