Unit Software | Elster Metering Systems Power Master

Native support for RS-232 and RS-485 multi-drop topologies frequently found in older substation automation panels.

Coordinates Network Time Protocol (NTP) or GPS time syncing across the PMU and all connected meters, ensuring exact chronological alignment for billing and event-log analysis. Advanced Management Features

Validated billing registers, interval consumption data, and historical load profiles. REST APIs / Web Services

The software acts as a master station. You can: Elster Metering Systems Power Master Unit Software

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Includes a load profile display facility to visualize consumption patterns over time.

Device Language Message Specification for advanced data exchange. Native support for RS-232 and RS-485 multi-drop topologies

The software continuously monitors flags sent by physical meters. It centralizes alerts for magnetic interference, terminal cover removal, reverse energy flow, and phase failures. Immediate visibility into these events allows utilities to dispatch field crews quickly to mitigate revenue leakage. Load Profile Analysis

Power Master Unit (PMU) software is a Windows-based graphical interface used to program and read data from Elster Metering Systems' range of single and polyphase meters. Metering AS Key Features

To maintain data integrity and prevent unauthorized access, PMU incorporates: REST APIs / Web Services The software acts

Optimizing Utility Operations with the Elster Metering Systems Power Master Unit Software

To deliver maximum value, the data collected by the Elster PMU software must integrate seamlessly into broader utility IT ecosystems. The software utilizes standardized industry protocols and open API architectures to bridge these systems. Target System Protocol / Interface Primary Data Exchanged CIM (IEC 61968-9) / XML

PMU software supports a wide range of Elster programmable meters and communication protocols:

Employs end-to-end encryption (AES-128/256) for data both in transit between the meter and the software, and at rest within the host database.