Humidity Sensor (Optional)
Warning!
This section applies to all Control Point series: the Control Point and Control Point VAV.
A humidity sensor is an optional equipment in the Control Point panel. It is marked with a letter H in a product code, for example: CP-H (means the panel is equipped with a temperature sensor and humidity sensor). The humidity sensor's configuration data is available in the following parameters or in the iSMA Configurator:
HUMIDITY_SENSOR: indicates a current humidity value with offset;
Modbus register: 30302;
BACnet object: AI5, property: Present Value;
HUMIDITY_SENSOR_OFFSET: allows to set an offset value for the humidity sensor (correction to the humidity sensor's value). The default value is 0;
Modbus register: 40305;
BACnet object: AI5, property: 4205;
HUMIDITY_FILTER: allows to set a filtering value for the humidity sensor (expressed in seconds). The default value is 10 seconds.
Modbus register: 40308;
BACnet object: AI5, property: 4205;
HUMIDITY_NAME: allows to set a unique 4-letter name for a humidity sensor;
Modbus registers: 40312, 40313 (each for two letters of the name);
BACnet object: AI 5, property: Description Property.
Configuration of Humidity Sensor on Display
HUMIDITY_CONFIGURATION: allows to configure the humidity sensor with two bits:
ACTIVE: activates or deactivates the sensor;
Modbus register: 40317, bit 0;
BACnet object: AO5, property: 4200;
THIRD_POINT_ACTIVE: enables or disables decimal values in the sensor;
Modbus register: 40317, bit 4;
BACnet object: AO5, property: 4202;
Bit | Name | 0 | 1 |
---|---|---|---|
0 | ACTIVE | Inactive | Active (default) |
4 | THIRD_POINT_ACTIVE | No decimal | Decimal (default) |