# OPC UA Dataset

The SM OPC UA Server uses the following dataset to communicate with the BMS

Name | Data type | Range | Description
--- | --- | --- | ---
Areas
Current Preset No | UInt16 | 0 – 65,000 (typically 1 – 16) | Preset scene number in an area
Current Temperature | Float | -127 – 127°C (0.25°C steps) | The current temperature reading from a temperature sensor in an area
Metered Power | Float | User specified | Realtime power Modbus meter reading for an area
Motion Timeout | UInt16 | 0 – 1092 minutes (18 h:12 m) | The sensor occupancy timeout setting in an area
Notional Power | Float | User specified | Realtime calculated power reading for an area
Setpoint Temperature | Float | -127 – 127°C (0.25°C steps) | The temperature setpoint in an area
Total Offline Devices | UInt16 | 0 – 65,534 | Total number of devices in an area that are currently offline
Total Offline Drivers or Lamps | UInt16 | 0 – 65,534 | Total number of drivers or lamps in an area that are currently offline
DALI Devices
Online Status | Boolean | 0/1 | Driver is online or offline
DALI Sensors
Lux Level | UInt16 | 0 – 65,534 | The calibrated lux reading from a specific sensor
Devices
Online Status | Boolean | 0/1 | Device is offline/online
Emergency Test Groups [Group Name]
Total Duration Test Failure | UInt16 | 0 – 65,534 | The number of drivers that failed the last duration test
Total Duration Test Running | UInt16 | 0 – 65,534 | The number of drivers running the duration test
Total Duration Test Success | UInt16 | 0 – 65,534 | The number of drivers that passed the last duration test
Total Functional Test Failure | UInt16 | 0 – 65,534 | The number of drivers that failed the last Functional test
Total Functional Test Running | UInt16 | 0 – 65,534 | The number of drivers running the Functional test
Total Functional Test Success | UInt16 | 0 – 65,534 | The number of drivers that passed the last Functional test
Total Emergency Drivers | UInt16 | 0 – 65,534 | The number of drivers in the group
General System Health
DyNet Connection Status | Boolean | 0/1 | System Manager cannot connect to any gateway
Total Offline Drivers | UInt16 | 0 – 65,534 | Total number of drivers in the job that are currently offline
Total Offline Devices | UInt16 | 0 – 65,534 | Total number of devices in the job that are currently offline
Total Offline Lamps | UInt16 | 0 – 65,534 | Total number of lamps in the job that are currently offline
Total Trunk Gateways | UInt16 | 0 – 65,534 | Total number of gateways in the job
Total Offline Trunk Gateways | UInt16 | 0 – 65,534 | Total number of gateways in the job that are currently offline
Load Control Channels
Channel Runtime | UInt24 | 0 - 16,777,215 | Lamp usage in minutes
Driver Status | Boolean | 0/1 | Driver is offline/online
Lamp Status | Boolean | 0/1 | Lamp is offline/online
Logical Channels
Logical Channel Level | UInt16 | 0 – 100 | Percentage level of a single channel within an area
Sensors
Lux Level | UInt16 | 0 – 65,534 | The calibrated lux reading from a specific sensor