10 DeviceZoneType 
10.20 ExternalSensorType
10.20.3 ExternalSensorModeOn
Description: Activate the mode where the external temperature sensor is used for temperature control
Signature
ExternalSensorModeOn ();
Online versions of OPC UA specifications and information models.
Description: Activate the mode where the external temperature sensor is used for temperature control
Signature
ExternalSensorModeOn ();