How to maintain the fire module

Monitoring module:

Simulate the alarm signal on the monitored equipment (or short the module input terminal), the module confirmation light should be on or the alarm condition should be checked on the controller.

If there is a false alarm or failure in the monitoring module, first check if the wiring and address code are intact and correct. Then use the good module installed in this location to determine if it is a module failure. In the case of module false alarms and faults, check for moisture and other damage. After excluding the external causes, the integrated circuit and address code should be cleaned using BGY-368. If it still cannot be used normally, it must be replaced.

Input and output modules:

On the controller or according to the analog control module action signal, the input and output module confirmation light should be always on, and there is 24VDVC output on the module terminal.

If there is a false alarm or failure in the input and output modules, first check whether the wiring and address code are intact and correct. Then use the good module installed in this location to determine if it is a module failure. If the module is false positive or faulty, check if it is damp and if there is any other damage. After eliminating external causes, the integrated circuit and address code should be cleaned using BGY-368. If it is still not working properly, it must be replaced.

Isolation module:

Simulate a short circuit in the loop or remove the loop, short the module outlet terminal, the isolation module confirms that the light should be always on, and the controller will have a fault alarm.

If there is a false alarm or failure in the isolation module, first check if the wiring and address code are intact and correct. Then use the good module installed in this location to determine if it is a module failure. If the module is false positive or faulty, check if it is damp and if there is any other damage. After eliminating external causes, the integrated circuit and address code should be cleaned using BGY-368. If it is still not working properly, it must be replaced. It is checked and repaired with a manual alarm.