Energy Control Equipment
Power monitoring unit:
F-MPC Web series
Types and ratings
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)
