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ME96-NSR Energy Meter

ME96-NSR Energy Meter
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MITSUBISHI ELECTRONIC MULTI-MEASURING INSTRUMENT ESET MAX/MIN PHASE DISPLAY mall & Flexibl

Evolution of Electronic Multi-Measuring MITSUBISHI Electronic Multi-Measuring Instrument NS Series features high performance and crystal clear display. With simple operating functions, NS Series is the best support your measuring and moni- toring systems. High accuracy monitoring functions by • Upper/lower limit monitoring up to 4 items • Harmonics monitoring • Measures import/export active energy RESET MAXMN PHASE DISPLAY • Add-on Type Output Options i Conforms to EU RoHS Directive Easy to read display functions • Backlight automatic off function Wide range of output functions from...

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Mod Bus Transmission System (ME96NSR-MB, Optional Plug-in Module ME-0052-NS96) Central Monitor • ModBus communication system to monitor computers. • By adding the optional plug-in module ME-0052-NS96, monitoring of contact input signal and ON/OFF of contact output signal can be controlled remotely. • Digital input signal can be latched for over 30ms, and there is no need for external latch Optional Plug-in Module_______ <ModBus Interface Specifications> <Optional Plug-in Module ME-0052-NS96> • Digital Input 5 points (24VDC) • Digital Output 2 points (35VDC) CC-Link Transmission System...

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Features Variety of Display Functions ● Desired Display can be Chosen Desired display can be chosen by selecting from existing patterns or selecting displays. (For the details of display patterns, please refer to “Display Pattern Contents” on page 22.) (1) All Phase Simultaneous Display Displays measuring value for each phase digitally, and shows average value or total value by bar graph. Average Current Average Voltage DISPLAY Total Electricity DISPLAY DISPLAY Note: Average value or total value can be displayed by numbers by pressing the PHASE button. (2) Four Measuring Items Simultaneous...

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Each measuring items can be displayed by a bar graph. With bar graph display, one can grasp the rated value and percentage against the alarm value instantly. (1) Bar Graph Fixed Display Measuring items displayed by bar graph can be fixed. t_ shows that display is fixed. Also, display can be changed between average voltage, average current, total power, total reactive power, total power ratio, frequency by Alarm Indicator Note: Alarm Indicator blinks when it is set on alarm mode. (2) Digital Value Display by Bar Graph Values shown on the tri-level digital display can be displayed by bar...

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Measuring Functions • Accurate Measurement by Our Own ASIC Our own ASIC allows for accurate measurements. (For details on measurement accuracy, please refer to "Specifications" on page 26.) • Harmonics Measurement Measuring of harmonics current, harmonics voltage is possible. This device can also be used for harmonics monitoring. <Harmonics Measurement ltems> Note: When the 1st RMS value is 0 (zero), the distortion ratio shows 0%. • Measurement of Active Energy/Reactive Energy This device can be used to measure active power/reactive energy for particular type of power distribution facility,...

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Monitoring of Upper/Lower Limit ● Monitoring of Upper/Lower Limit (Max. 4 points) There is an output of upper/lower limit alarm when plug-in optional module ME-4201-NS96 is mounted. (Since contact output is 1 point, it becomes OR output set in upper/lower limit alarm item) ■ Upper/Lower Limit Alarm Display by LCD Alarm occurrence status can be checked by current status display and maximum/minimum value display. ● Setting of Alarm Output Delay Time of alarm output after the maximum value and minimum value is reached can be set. With this function, alarm output caused by frequency change at...

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Functions Functions of LCD 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 3 4 5 4 6 7 8 15 9 14 13 12 11 10 Note: The above display is an example for explanation. They show direction of Power Factor or Reactive Power on bar graph. They show the type of counting of Reactive Energy on Reactive Energy Display. They show the scales of the bar graph. Measurement value is outside range of scale of the bar graph. It shows the setting value of the upper limit or lower limit. They show the item expressed with the bar graph. They show the phase for each of the digital displays. They show the unit for each...

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Settings (Continued) • Setting Procedure Display the setting screen with (SET), and setup the items with (+) I (D. Settings can be registered for each setup menu number. Display the [End] screen and register with (SET). ■ Set-up Menu 1 (Basic Set-up) In this set-up menu 1, set-up the basic contents as following for correct measurement. In the operation mode, press (SET) and (RESET) simultaneously for 2 seconds or more, and the following operation becomes available. The underline shows the initial value. Set-up menu Set the set-up menu number to "1" 3) Set the phase wire system, ® Set the...

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Functions Settings (Continued) ■ Set-up Menu 2 (Set-up of Communication, Contact Input Reset Procedure) In the operation mode, press SET and RESET simultaneously for 2 seconds or more, and the following operation becomes available. Set the set-up menu number to “2”. + , + , – , – ① Set the “CC-Link” or “ModBus” as the communication method. This display appears only if the type ME96NSR-MB has the type ME-0040C-NS96 option module. – Set-up menu DISPLAY SET ① Communication method DISPLAY SET + ② ModBus address CC : CC-Link 485 : ModBus ② Set the ModBus address number. In case of CC-Link, this...

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■ Set-up Menu 4 (Set-up of Various Measurement Display, Special Type Display) In the operation mode, press (SET) and (RESET) simultaneously for 2 seconds or more, and the following operation becomes available. Set-up menu ON/OFF setting © Current display digit i) Voltage display digit Set the set-up menu number to "4". 3) Set the combination of display for active energy and reactive energy. Combination of imported/exported and lag/lead can be selected. Combination I in the diagram is for standard use. Display of combination I Display of combination II Display of combination III Display of...

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