Configuring you SPC to react correct on Fire activation
Should a fire alarm occur on your system you need your system to react correctly the goal of this article is to give you an overview of the features and functionality available to you. There are several elements we will look at from zones or inputs that can be triggered, doors and how they will react, and alarm and signalling. Firstly we will look at the detection and then the reaction of the system and finally the signalling and notification.
There are a number of zones types that can be used for protecting users, in this article, we will be focusing on
- Fire Exit
- Carbon monoxide
Each of these zones has a very different influence on the system and the system will react very differently so it is important to understand the differences. A fire zone is used as an input from a fire detection system or detector, this zone is based in an area which is important as a fire activation will be reported and activated based on the area the zone is located. The Fire zone has a number of important attributes. “Local” which this attribute is enabled then the fire alarm will not be reported, all other elements of the system will react the same however monitoring systems will not be actively informed that an alarm has occurred. “Unset Local” is a variant of local where when the system is armed the alarm will be reported only. The two elements which are unique to the fire zone are “Prealarm” and “Recognition”.
The “prealarm” delays reporting unless a user confirms a fire, if no user confirms the alarm the alarm will be reported
When the alarm is triggered with “prealarm” active the keypad will signal to the user to confirm or cancel the fire alarm
When a fire detection has been triggered a user who has the restore right and access to the area to the same area as the fire zone may view status. If the fire zone is still active this will be highlighted to the user, while the alarm is active the zone cannot be restored.
When the zone has changed the icon will change and the user will be able to restore the zone.
Note - Bells - External Bell
The external bell will pulse when a fire alarm is active and will signal that an alarm is active.
Note - Keypads
If you wish you can use a keypad as a trigger for a fire alarm using the SPCK6xx or SPCK5xx , if the option “Fire” is enabled the user may trigger the fire alarm by pressing function keys F2 and F3 together.
Access control operation
You may configure the doors of the SPC to switch to unlocked should an alarm occur, for flexibility there are a number of ways this can be achieved
Option 1 – Area defined
In each area you can define the exit route, each door selected will switch to unlocked should a fire be triggered in that area
Option 2 – Door defined
There are two options for each door, you can define the door as “Emergency any”, where the door will unlock if a fire occurs in any area, or “Emergency” where the door will unlock if a fire occurs in that area the door is located.