FPM 100
Introduction
The FPM100 Digital Multifunction Meter is our latest offer for the low-cost digital power/energy metering market. Housed in a standard DIN form factor measuring 96x96x88mm, it is perfectly suited for industrial, commercial and utility applications. The FPM100 features quality construction, multifunction true RMS measurements and a large, backlit, 7-segmant LCD. Compliance with the IEC 62053-22 Class 0.5S Standard, it is a cost effective replacement for analog instrumentation that is capable of displaying 3-phase measurements at once. It optionally provides four Digital Inputs for status monitoring, two Relay Outputs for control and alarm applications. The standard RS-485 port and Modbus RTU protocol support makes the FPM100 a smart metering component of an intelligent, multifunction monitoring solution for any Energy Management System.
Typical Applications
▪ Industrial, Commercial and Utility Substation Metering
▪ Building, Factory and Process Automation
▪ Sub-metering and Cost Allocation
▪ Energy Management and Power Quality Monitoring
Features Summary
Multifunction True RMS Measurements
▪ VLN, VLL per phase and Average
▪ Current per phase and Average with calculated Neutral Current
▪ kW, kvar, kVA, PF per phase and Total
▪ kWh, kvarh Import / Export / Net / Total and kVAh Total
▪ Frequency
▪ Device Operating Time (Running Hours)
▪ Optional DI Pulse Counters
Enhanced Measurements
▪ U and I THD, TOHD, TEHD and Individual Harmonics up to 31st
▪ Current TDD, TDD Odd, TDD Even, K-Factor and Crest Factor
▪ U and I Unbalance and Phase Angles
▪ Displacement PF
▪ Fundamental U, I and kW per phase
▪ Total Fundamental kW & Total Harmonic kW
▪ U and I Symmetrical Components
▪ kvarh Q1-Q4
▪ Demands, Predicted Demands and Peak Demands for kW/kvar/kVA Total and per phase Current with Timestamp for This Month (or Since Last Reset) and Last Month (or Before Last Reset)
Ease of use
▪ Large, backlit LCD display with wide viewing angle
▪ Intuitive user interface
▪ LED indicators for Energy Pulsing and Communication activities
▪ Password-protected setup via front panel or free PMC Setup software
▪ Easy installation with mounting clips, no tools required
Setpoints
▪ 9 user programmable setpoints with extensive list of monitoring parameters including Voltage, Current, Power, THD, … etc.
▪ Configurable thresholds, time delays and DO triggers
SOE Log
▪ 100 events time-stamped to ±1ms resolution
▪ Setup changes, Setpoint and DI status changes and DO operations
Max/Min Log
▪ Max/Min Log with Timestamp for real-time measurements such as Voltage, Current, In, Freq., kW, kvar, kVA, PF, Unbalance, K-factor, Crest Factor and THD.
▪ Configurable for This Month/Last Month or Before/Since Last Reset
Diagnostics
▪ Frequency Out-of-Range, Loss of Voltage / Current
▪ kW Direction per phase and Total, Possible incorrect CT Polarity
▪ Incorrect U & I Phase Sequence
Communications
▪ Optically isolated RS485 port at max. 38,400 bps
▪ Standard Modbus RTU support
Real-time clock
▪ Battery-backed Real-Time Clock with 25ppm accuracy (<2s per day)
System Integration
▪ Supported by most FMCS, SCADA, iEMS and iEEM in the marketplace
▪ Easy integration into other Automation, SCADA or BMS systems via Modbus RTU
Inputs and Outputs
Digital Inputs (Optional)
▪ 4 channels, volts free dry contact, 24VDC internally wetted
▪ 1000Hz sampling for status monitoring with programmable debounce
▪ Pulse counting with programmable weight for each channel for collecting WAGES (Water, Air, Gas, Electricity, Steam) information
Digital Outputs (Optional)
▪ 2 Form A mechanical relays for alarming and general purpose control
▪ 5A @ 250VAC or 30VDC