Fire Alarm Setting - Carrier 40VCC727FQEE Manual Del Propietario Y De Instalación

3.16 Fire alarm setting

Fire alarm setting is used to set the fire alarm linkage.
The fire alarm access point is shown in the figure below:
Fire access point 1: Connect i1-G
Fire access point 2: Connect i2-G
Click the following icon to enter the fire alarm function.
After clicking, create your settings in the screen popover.
Fire alarm 01: Can be set to 'Normally on/Normally off/disabled'.
Fire alarm 02: Can be set to Normally on/Normally off/disabled'.
NO: when set to normally on, the alarm signal in case of fire is passive dry contact input and is a closed signal. When
the fire alarm is triggered, the centralized controller locks all current functions and automatically commands all devices to
shutdown. When the fire signal returns back to the passive dry contact disconnect signal, it returns to normal.
NC: when it is set to normally off, the alarm signal in case of fire is passive dry contact input and is the disconnect signal.
When fire alarm is triggered, the centralized controller locks all current functions and automatically commands all devices
to shutdown. When the fire signal returns to the passive dry contact closing signal, it returns to normal.
Disable: When set to disable, the fire alarm is invalid. Regardless of the state of the input signal, the control function of the
centralized controller remains unaffected.
63