Design

Easergy CL110 and TH110 sensors are installed in the substation. The sensors wirelessly send measurement data to the ZBRN32 access points. The access points are connected to SMDs through Modbus serial communications. The SMDs are connected to PME through an Ethernet connection.

PME has a pre-configured device driver for the SMD. This driver creates individual sources in PME for the SMD parent device and for each of its configured cubicles and transformers. You can access thermal and environmental measurements, pre-alarms, and alarms. The driver also logs data from the SMD and creates event log records. This is done through driver-based Setpoint modules. The real-time and historical data is available for display and processing in any of the relevant PME applications such as Dashboards, Diagrams, Trends, and Reports.

NOTE: The selection, installation, and configuration of the sensors, ZBRN32 access points, and SMDs is outside the scope of this application description. See Prerequisites for more information.

NOTE: This application can also be used with a PME and Power Operation (PO) integrated system, known as PO with Advanced Reporting and Dashboards. See the PO System Guide for details. See Resources for link information.