Light indicator (12 V)
The article is relevant for the Nord GSM devices of the hardware version 5.x with firmware below 17.x.
In order for the user to visually monitor the state of the security alarm at the facility, a light siren with a voltage of 12 V can be connected to the “GSM Nord”.
Connection
You can connect the siren to the terminal "FIRE" or "SMOKE". Pay attention to the different polarity of the terminals!
При подключении к «FIRE»:
The positive wire of the indicator can be connected to any positive output of the control panel, for example, to the output for powering the keyboard or loops.
The common wire of the siren should be connected to the “FIRE” terminal of the «ДОП.УСТР.» pad.
When connecting to "SMOKE":
The positive wire of the siren should be connected to the“SMOKE” terminal of the «ДОП.УСТР.» pad.
The common wire of the siren can be connected to any negative output of the control panel, for example, to the output for powering the keyboard or loops.
After the sounder is connected to the device, it is necessary to enable working with it in the configurator. This can be done on the “Miscellaneous” tab by selecting the terminal to which the sounder common wire is connected.
Indicator operation algorithm
- The indicator is enabled if all sections of the device arearmed.
- If there was an alarm, the indicator flashes until the partition in which there was an alarm is disarmed.
- The indicator is disabled if none of the previous conditions is met.