Power monitoring unit: F-MPC Web series

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An economical unit for connecting the F-MPC series unit to the Ethernet

The F-MPC Web unit is a device that connects the FUJI F-MPC series energy monitoring unit to Ethernet. The F-MPC Web unit makes it possible to construct an energy monitoring system over an Ethernet LAN for OA equipment and PCs.

F-MPC Web unit
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Product Descricption

  • Feature
  • Types and ratings
  • Dimentions

Feature of F-MPC Web unit

■ Enables Ethernet communications.
- Auto negotiation for 10BASE-T/100BASE-T.
- Transmits electric power monitoring data over Ethernet.
■ Communicates with FUJI electric power monitoring equipment.
- Communicates with FUJI energy monitoring unit via RS-485.
■ Web server function
- Allows settings to be made using a standard browser window.
■ Data accumulation function
- Accumulates 40 days' worth of daily reports and 13 months' worth of monthly reports.
- Transmits accumulated data in CSV file format to host devices.
■ Compact size with a depth of 60 mm
- 100 x 80 x 56 mm (W x H x D).
- DIN rail or M4 screw mounting.
■ Wide power supply range
- Control power supply voltage of 100 to 240V AC.

General specifications

Item Specifications
Control power AC 100~240V(AC85~264V)
Rated frequency 50/60 (47 to 63) Hz
Power consumption Steady state: 5 W or less
Leakage current 0.75 mA or less
Inrush current 40 A or less
Rated impulse withstand voltage 2.5kV IEC61010-1
Installation (overvoltage) category II IEC61010-1
Power failure backup Lithium primary battery (battery replacement life expectancy: 5 years (average temperature 25ºC))
Operating ambient temperature -10 to +55ºC Average 35ºC or less (no dew condensation)
Storage temperature range -20 to +70ºC (no dew condensation)
Humidity range 85% or less (40ºC)
Emission Terminal voltage 0.15~0.5 MHz:79/66dB(Q-peak/Ave)
0.5~30 MHz:73/60dB(Q-peak/Ave)
Standard JIS C 1806-1
Radiation electromagnetic field 30~230 MHz:40dB(Q-peak,10m)
230~1000 MHz:47dB(Q-peak,10m)
Standard JIS C 1806-1
Dielectric strength and insulation resistance Between control power terminal and terminal of other circuit or against ground: AC2500 Vrms 1 min./10 MΩ or more (500 V DC megger)
Vibration 19.6 m/s2, 16.7 Hz, each direction of x, y, z for 30 min.
Shock 294m/s2, 3 directions, 3 times each
Mounting method DIN rail or M4 screws (screw tightening torque  mounting area: 0.8 Nm, wiring area: 0.5 Nm)
Mass 250 g (including the battery)

Function specifications

Item Specifications Remarks
Communication Ethernet
10/100base-T
Web server ・Function to set various parameters such as IP address
・Display of electric power monitoring screen
FTP server Accumulated data is sent by CSV file format
Gateway (TCP) Ethernet - RS-485 communication conversion function
Time setting (TCP) Function to automatically set the internal clock to be in synch with the specified computer
RS-485 F-MPC Net protocol Possible to communicate up to 31 units of F-MPC product category
Data accumulation Clock Clock function for periodic accumulation Battery backup for power failure (total power failure time of one year in 25ºC)
Accumulation media Internal nonvolatile memory  
Number of data points 256 points maximum 128 points maximum Two modes of 256 points max. or 128 points max. can be selected
(including calculation setting of 10 points maximum (virtual measuring point))
Daily report (one hour cycle) 40 days 70 days ・Available term of data accumulation changes according to the mode setting for maximum points
・Overwrites the oldest data when full
・Records in individual cycles respectively for the annual, monthly and daily reports
Monthly report (one-day cycle) 13 months 25 months
Annual report (one-month cycle) 2 years 3 years

Monitoring screen specifications

Monitoring screen Specifications Remarks
Integral electric energy Displays the monitoring data of the electric energy annual, monthly and daily reports in graphs Displays the electric energy of the accumulated data
Trend (Note 1) Displays the trend graph of 2 hours, 4 hours, 24 hours and 5 days of the analog measurement value Displays the analog measurement value of current, voltage, etc. of the accumulated data
Demand Displays up to two points of the demand monitoring results
Possible to send email according to the generation of demand warning
(email server is required separately for sending email)
Two points from the electric energy of the accumulated data can be selected for the demand monitoring items
Power factor
(Note 1)
Displays the trend graph of 2 hours, 4 hours, 24 hours and 5 days of the power factor Displays the power factor measurement value of the accumulated data
Warning log Displays up to 30 warning logs
Possible to send email according to the generation of warning
(email server is required separately for sending email)
Contents of warning are the monitoring results of the warning setting set by the setting utility
(possible to set warning up to 40 settings)
Warning logs will be cleared when the device is restarted.
Annual, monthly and daily reports Displays the annual, monthly and daily reports of the electric energy. Displays the electric energy of the accumulated data
Group Displays for comparison of integral electric energy categorized in groups through stacked bar graph and pie graph Displays the electric energy of the accumulated data
Groups are categorized according to the setting utility.
Measurement value Displays measurement values of each circuit in a list Displayable measurement values are of measurement items saved in the accumulated data
Display update cycle of the measurement value is approx. 30 seconds
Time correction Corrects the internal clock of the device  

(Note1)
Displayed data of trend and power factor The displayed data of the trend graph will be cleared when the device is restarted. In addition, the oldest data will be deleted when the displayable time range is exceeded.
2 hours: Displays data of past 2 hours in a 30 sec. cycle (30 sec. × 240 cycles)
4 hours: Displays data of past 4 hours in a 1 min. cycle (1 min. × 240 cycles)
24 hours: Displays data of past 24 hours in a 6 min. cycle (6 min. × 240 cycles)
5 days: Displays data of past 5 days in a 30 min. cycle (30 min. × 240 cycles)

Power monitoring unit F-MPC Web unit

Dimensions Power monitoring unit F-MPC Web unit

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