This component stores detailed information about individual meters. As a new meter is added to the system, users can input connection details, identifiers, security settings, hardware configurations, and communication information. This centralized database ensures that all relevant meter information is readily accessible.
Combines schemes and meter data into a single list for transfer to the physical device.
What (RF mesh, cellular, or PLC) does your current infrastructure rely on? Share public link
The PMU can import .RES (reading result) files from external sources and export schemes or meter parameters to floppy disks or network drives. Administrators can set file locations, define whether .RES files should be appended or overwritten, and configure automatic scanning for new readings at intervals as short as 10 seconds. Elster Metering Systems Power Master Unit Software
Before diving into the software, it is crucial to understand the hardware it operates. The Elster Power Master Unit is a high-end data concentrator or gateway device. It sits between the utility’s central head-end system (often running Elster’s EnergyAxis or similar platforms) and the endpoint devices—residential smart meters, commercial/industrial (C&I) meters, and grid sensors.
The is far more than a simple driver for hardware. It is the strategic middleware that sits at the intersection of physical meters and digital intelligence. By enabling local data aggregation, reducing wide-area network costs, and providing real-time event management, this software solution empowers utilities to transition from a passive billing mindset to an active grid management strategy.
: A benchmark for industrial and commercial metering, supporting up to 900 days of load profile data. Combines schemes and meter data into a single
View Total Harmonic Distortion (THD) and individual harmonic waveforms up to the 50th order to identify degrading variable speed drives or filtering failures.
The software establishes communication with meters through multiple physical and wireless channels:
Power Master Unit (PMU) software is a Windows-based graphical utility used for programming, configuring, and reading data from Elster Metering Systems' range of programmable single and polyphase meters. Key Documentation & Features Administrators can set file locations, define whether
Define specific data-logging intervals (e.g., 1-minute, 15-minute, or hourly windows) and select which electrical parameters are archived. 2. Advanced Power Quality Analysis
When a downstream meter or the PMU itself detects a security or operational event, the software processes the alert instantly.
Elster Power Master Unit (PMU) software is a utility-grade application developed by Elster Metering Systems (now part of Honeywell) to manage and program electricity meters. It is primarily used for the configuration, commissioning, and data retrieval of compatible single and polyphase meters, such as the Elster A1140 and A1700 series.
It allows for the download of complex "Load Profile" data, which tracks energy consumption patterns over time.
: Display load profile data as bar charts or detailed reports. If diagnostic flags are triggered (such as a power event), the software highlights these in red for immediate identification.