Configuring RS232, RS485, or optical ports to ensure the meter can talk to AMR (Automatic Meter Reading) or AMI (Advanced Metering Infrastructure) systems. 2. Data Retrieval and Analysis
While large-scale utilities use enterprise-level software for billing, PMU is the go-to tool for "spot checks" and localized data retrieval. It allows users to: Download load profiles (historical usage data). Elster Metering Systems Power Master Unit Software
: Easily retrieve data from meters via various communication channels, including PSTN, GSM modems, RS232, RS485, or optical FLAG probes. Configuring RS232, RS485, or optical ports to ensure