Buzzer

The Control Point panel is equipped with a buzzer, which informs about a detected touch with a short sound. The buzzer also provides a CO₂ alarm function, which emits a sounds once the CO₂ level exceeds a set alarm value. The alarm can be confirmed and muted by pressing any button. The buzzer can be activated or deactivated using the following parameter or in the iSMA Configurator:

DEVICE_CONFIGURATION, BUZZER: allows to activate or deactivate the buzzer. When the buzzer is active, any single push of any button is signalized by the buzzer sound. In addition, the buzzer can be also used for CO₂ alarm signalization. By default, the buzzer is active;

• Modbus register: 40205, bit 0;

• BACnet object: BO0, property: Present Value.

The buzzer CO2 alaram function can be activated or deactivated using the following parameter or in the iSMA Configurator:

DEVICE_CONFIGURATION, CO2_IN_ALARM_BUZZER: allows to switch the buzzer on when the CO₂ alarm occurs. If true, the CO₂ alarm is indicated by the buzzer, which emits sounds with 1 Hz frequency. Read more about CO₂ alarm in the CO₂ sensor section. By default, the function is deactivated;

• Modbus register: 40205, bit 6;

• BACnet object: BO6, property: Present Value.