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ICD MFM 9012 Operating manual

Manual is about: MULTI FUNCTION METER 45mm Depth

Summary of MFM 9012

  • Page 1

    1 industrial controls & drives (india) private limited old no:10, new no:33, mettukuppam road, (via alappakam road), maduravoyal, chennai - 600 095. Phone : 4293 4324/4293 4325 fax : 91-44-4293 4355 e-mail : sales@icdipl.Net website : www.Icdipl.Net operating manual for multi function meter (model: ...

  • Page 2

    2 contents 1. General features ........................................ 3 2. Installation................................................... 4 3. Wiring diagram.......................................... 6 4. Front panel features.................................. 9 4.1 key description...................

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    3 multi function meter 1. General features the meter is designed with latest state of art technology. It offers high accuracy, reliability and also real value for money. This next generation micro controller based instruments monitors over 25 vital parameters and does not require any external transd...

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    4 2. Installation 2.1. Mounting the meter is housed in a compact abs plastic enclosure of dimension 96(h) x 96(w) x 45(d)mm. The meter is suitable for panel mounting and has reliable mounting clamps to hold the meter to the panel. The panel cut out for fixing the meter is a 92 x 92 mm. The depth beh...

  • Page 5

    5 2.2.2 voltage signal connections the meter directly accepts voltages upto 415vac r.M.S line to line (240vac r.M.S line to neutral) with 10% over load capacity in case of lt meters and 110vac r.M.S line to line (63.5 vac r.M.S line to neutral) with 10% over load capacity in case of ht meters. The p...

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    6 3. Wiring diagram 3.1) three phase four wire lt systems (3 watt measurement) voltage input : direct 240v(l-n)/415(l-l)v ac (-20% to +10%) current input : 5/1a provide through 3 ct’s l n (90 - 270v ac/dc) auxiliary d+ d- earth panel ground t o l oad ct’s r y b n import ct shorting block m l m l m l...

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    7 3.2) three phase three wire ht systems (2 watt measurement) voltage input : 110v ac (l - l)(through pt) current input : 5/1a provide through 2 ct’s d+ d- earth panel ground t o l oad ct’s r y b import ct shorting block m l m l r y b ir ib rs 485 l n (90 - 270v ac/dc) auxiliary.

  • Page 8

    8 3.3) auxiliary power supply connections the meter derives power from auxiliary power supply terminals which is seperatly provided in the meter. Smps circuit is used to power up the meter so it can work from th range of 90 - 270v ac/dc. The auxiliary supply should be connected to proper specified v...

  • Page 9

    9 multi function meter the lcd display is a 2 row 16 character alpha numeric display with backlit. The lcd display is used to display voltage, current, kva, kw, kvar, pf, freq., kwh / kvah, run hour, thd (if applicable) & pro- gram mode settings. The lcd backlit is switched off when no key is presse...

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    10 keys program mode normal operating mode index key (to select menus) shift key (to move between characters & to select parameters) increment key (to increment the selected digit & to select parameters) enter key (to store the modifications & datas) # scrl/hld more scrl/hld (to switch between scrol...

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    11 5. Programming instructions all meters are to be programmed properly to work in a particular installation. The various items that are to be programmed are shown in the table below. Configuration item in meter new pass word in all meters primary voltage in all meters secondary voltage in all meter...

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    12 the configuration items can be selected by pressing the index (#) key. Top row in displays are used to differentiate the various configuration items. The displays for various configuration item are given below, password to prevent unauthorised persons entry (range : 0000 - 9999) primary voltage s...

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    13 press # key press # key baud rate 9 6 0 0 parity n o n e stop bit o n e press # key press # key press # key press # key favourite page energy lcd power save enabled energy selection kvah/kwh energy clear ok parity setting for modbus communication (none, even & odd-can be selected when shift key o...

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    14 6. Run mode display pages when power is applied to the meter the starting message consisting of manufacturer’s name,model number,version number and meter type is displayed and the run mode is selected automatically. In run mode the power parameters are shown in different pages. These pages are ac...

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    15 the above pages are given for 3 phase 4 wire lt meters. For ht meters, the resolution and units will change as given in technical specifications. The display pages sequence and parameters can be altered based on user requirement (to be mention while ordering). 0.863 lg 49.56 hz 362.9 kvar (h) r 1...

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    16 7. Communication port details the meter is provided with a optically isolated rs 485 communication port, which is an optional feature and has to be specified at the time of ordering. The communication protocol used is modbus - rtu or modbus-ascii (to be specified while ordering). Using the commun...

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    17 sl.No parameter address resolution lt ht 1 r - voltage 40001 0.1 0.01 2 y - voltage 40002 0.1 0.01 3 b - voltage 40003 0.1 0.01 4 ry voltage 40004 0.1 0.01 5 yb voltage 40005 0.1 0.01 6 br voltage 40006 0.1 0.01 7 r current 40007 0.1 0.1 8 y current 40008 0.1 0.1 9 b current 40009 0.1 0.1 10  kv...

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    18 7.1 communication connection diagram when connecting the meters in multidrop communication network, the following methods are to be adopted for trouble free communication. 1. Loop topology in this method, the communication continous to work even if there is a breakage in any one of the loop. Term...

  • Page 19

    19 8. Technical specification (class 0.5 & class 1) type : icd make multi function meter application : lt / ht application (field programmable) model : mfm 9012 voltage input : lt : 415 ac rms (-20% to +10%) (line to line) ht : 110v ac rms (30vac to 140vac ) current input : 5a / 1a ac r.M.S. (field ...

  • Page 20

    20 parameter displayed : ( class 1 ) parameter range resolution accuracy r, y, b voltage 50 - 280 v ac 0.1 v (lt) ±1%+2least digit 25 - 80 v ac 0.01kv (ht) ±1%+2least digit ry, yb, br 90 - 485 v ac 0.1 v (lt) ±1%+2least digit voltage 40 - 140 v ac 0.01kv (ht) ±1%+2least digit 0 - 100 a ac 0.1 a (lt ...

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    21 parameter displayed : ( class 0.5 ) parameter range resolution accuracy r, y, b voltage 50 - 280 v ac 0.1 v (lt) ±0.5%+2least digit 25 - 80 v ac 0.01kv (ht) ±0.5%+2least digit ry, yb, br 90 - 485 v ac 0.1 v (lt) ±0.5%+2least digit voltage 40 - 140 v ac 0.01kv (ht) ±0.5%+2least digit 0 - 100 a ac ...