Contrel EMS-96 User Manual
  1. Manuals
  2. Brands
  3. Contrel Manuals
  4. Measuring Instruments
  5. EMS-96
  6. User manual

Contrel EMS-96 User Manual

Electrical measurement supervisor
Hide thumbs
Table of Contents

Advertisement

Quick Links

EMS-96
Electrical Measurement Supervisor
User Manual
IM1200-U v1.6

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the EMS-96 and is the answer not in the manual?

Questions and answers

Related Manuals for Contrel EMS-96

Summary of Contents for Contrel EMS-96

  • Page 1 EMS-96 Electrical Measurement Supervisor User Manual IM1200-U v1.6...

  • Page 2: Table Of Contents

    Acronyms table of Instantaneous group ............................46 Acronyms table of Energies and TB (from 1 to 16) groups ......................46 Acronyms table of Average group ..............................46 Dimensions ....................................... 47 Technical features ..................................... 47 EMS-96 Instruction Manual IM1200-U v1.6 Pag. 2 / 48...
  • Page 3 The information contained herein is the property of Contrel Elettronica Srl, and by law, no part of it may be reproduced, transcribed, stored in any retrieval system, or translated into any language by means (even for internal purposes by the customer) without the express written permission of Contrel Elettronica Srl.

  • Page 4: Description

    (20 order) of the voltage and current signals. Configuration Models Model Class current input Supply COM1 COM2 Exp. Mem. Neutral current RS485 Profibus EMS-96 2AO+2DO RS485 90÷250 MBUS Vac/dc 4AO+2DO Differential input 1A ETH/Modbus* ETH/Modbus* + Wifi EMS-96H RS485 2DO+4DI...

  • Page 5: Installation

    The instrument is equipped with a fuse on the power supply type: 5x20mm 1A 250V time lag. Connections ETHERNET PORT COM PORTS EMS-96-ETH with all I/O and COM ports terminal boards. EMS-96 or EMS-96H with all I/O, COM port terminal boards and profibus port. EMS-96 Instruction Manual IM1200-U v1.6...

  • Page 6: Auxiliary Power Supply

    Three-phase current inputs isolated by 3 external current Three-phase current inputs isolated by 3 external current transformer (openable). transformer (openable). Nominal current range 500mA÷50A. Nominal current range 1A÷100A. Neutral Current: the nominal current range depends by the version. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 6 / 48...
  • Page 7 CT used. WARNING: If the instrument has the TTA on the current inputs, DON’T connect the S2 terminals to the earth. LOAD LOAD LOAD EMS-96 Instruction Manual IM1200-U v1.6 Pag. 7 / 48...
  • Page 8 K for currents can be set. WARNING: If the instrument has the TTA on the current inputs, DON’T connect the S2 terminals to the earth. LOAD LOAD LOAD Two-Phase, 3-Wires Configuration LOAD EMS-96 Instruction Manual IM1200-U v1.6 Pag. 8 / 48...

  • Page 9: Digital Outputs

    - Thermal stability: 0.01 on E.S. The values indicated in the left column are referred to the current analog output; in the right column to the voltage analog output. The analog outputs are polarized. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 9 / 48...

  • Page 10: I/O Options

    - 2 digital inputs - 2 digital outputs - 4 pulse / state digital outputs. Di1- Di1+ Di2- Di2+ Do6- Do6+ Do5- Do5+ Do3- Do1- Do3+ Do1+ Do4- Do2- Do4+ Do2+ EMS-96 Instruction Manual IM1200-U v1.6 Pag. 10 / 48...
  • Page 11 Load Load Load Load Min 1K Min 1K Max 600 Max 600 12÷230 12÷230 24, 48, Vac/dc Vac/dc 115, 230 Vaa/dc Voltage analog outputs Current analog outputs depending by the version EMS-96 Instruction Manual IM1200-U v1.6 Pag. 11 / 48...

  • Page 12: Serial Ports (Option)

    - instrument not parameterized: the 3 led turn on continuously in the sequence PAR - ExB - ExA - instrument parameterized: led PAR turned on - instrument parameterized and in communication: led PAR on, led ExA and ExB turn on independently Service: port used by the manufacturer only. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 12 / 48...

  • Page 13: Ethernet Port (Option)

    The wiring is performed using two conductors (MBUS1 and MBUS2 connected to A2 and B2) that are used for the data transmission and power supply of the MBUS communication module. The connection is independent of the polarity. EMS-96 Instruction Manual IM1200-U v1.6...

  • Page 14: Function Keys

    CT-N ratio (only if the neutral CT is mounted on the instrument, see Transform Ratio table VT ratio (see Transform Ratio table Hour Minutes Seconds Day of week 10) Day 11) Month 12) Year EMS-96 Instruction Manual IM1200-U v1.6 Pag. 14 / 48...

  • Page 15: Maps

    Daily Pressing Enter key to go to show the page or the item Weekly Slave 1 selected. Monthly ... Yearly The cursor position is showed with different color text. Slave 20 EMS-96 Instruction Manual IM1200-U v1.6 Pag. 15 / 48...
  • Page 16 - COM2 RS485 Log Details - Profibus Setpoint - Ethernet Generic - Ethernet wifi Smart - MBUS Trigger The item Service is underlined because Timed it is available only for the constructor. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 16 / 48...

  • Page 17: Measures

    Voltage Harmonics Voltage Harmonics Voltage Harmonics Voltage Harmonics (1-5) (6-10) (11-15) (16-20) Current Harmonics Current Harmonics Current Harmonics Current Harmonics (1-5) (6-10) (11-15) (16-20) SAG (6-10) SAG (1-5) Active Power Max Demand EMS-96 Instruction Manual IM1200-U v1.6 Pag. 17 / 48...
  • Page 18 : this item is selectable only if the relative COM is present and in Master mode. The number of Slaves displayable (from 1 to 20) depends from the set of “Slaves to read”. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 18 / 48...

  • Page 19: Graphics

    Year YYYY-1 Year YYYY-2 Year YYYY-3 Year YYYY-4 Year YYYY-5 Voltage Voltage Voltage Current Current Current Harmonics L1 Harmonics L2 Harmonics L3 Harmonics L1 Harmonics L2 Harmonics L3 Phasor diagram Voltages Trends EMS-96 Instruction Manual IM1200-U v1.6 Pag. 19 / 48...

  • Page 20: User Pages

    User Pages 6 user pages are available to be displayed, selecting the item User Pages in the Menu. EMS-96 In Setup  User pages  Titles it is possible to set the name of CORRENTI the page to display. In Setup  User pages  Composition it is possible to select up to 6 measure to display.

  • Page 21: Setup

    Ethernet Readout Data : this item is selectable only with the presence of relative option. : this item is selectable only if the relative COM is present and in Master mode. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 21 / 48...
  • Page 22 Setup  Setpoint ....Setpoint 1 Setpoint 32 Setup  Log Generic log Smart log Trigger log Trigger log : this item is selectable only with the presence of relative option. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 22 / 48...

  • Page 23: Information

    Trigger Log page 1 page 2 page XXXX Timed Log Timed Log Timed Log page 1 page 2 page XXXX Events 1/4 Events 2/4 Events 3/4 Events 4/4 Contacts Info Device EMS-96 Instruction Manual IM1200-U v1.6 Pag. 23 / 48...

  • Page 24: Setup Items

    0 ÷ 59 Actual seconds. Day of Week Monday ÷ Sunday Actual day of week. 1 ÷ 31 Actual day. Month January ÷ December Actual month. Year 2000 ÷ 2099 Actual year. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 24 / 48...
  • Page 25 Range Default V/A sampling [Seconds] 1 ÷ 60 Sampling time for the voltage and current graphic trend. Clear max bar Yes / No Reset the maximum signal on the graphic bars. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 25 / 48...

  • Page 26: Measure

    It allows to modify the basic unit of measure of the powers (showed and read by the communication interface). Energy measurement kWh, kVArh / MWh, MVArh kWh, kVArh It allows to modify the basic unit of measure of the energies (showed and read by the communication interface). EMS-96 Instruction Manual IM1200-U v1.6 Pag. 26 / 48...
  • Page 27 SYSTEM REACTIVE ENERGY OUT calculated SYSTEM APPARENT ENERGY calculated ACTIVE ENERGY IN L ACTIVE ENERGY OUT L REACTIVE ENERGY IN L REACTIVE ENERGY OUT L APPARENT ENERGY L ACTIVE ENERGY IN L calculated EMS-96 Instruction Manual IM1200-U v1.6 Pag. 27 / 48...
  • Page 28 VAR(-) VAR(-) VAR(-) VAR(-) VAR(-) VAR(-) P.F.(+) P.F.(+) P.F.(-) P.F.(-) P.F.(-) P.F.(-) IEC Power Factor Sign Convention DIN/IEEE Power Factor Sign Convention SIGN Power Factor Sign Convention Sign power factor convention EMS-96 Instruction Manual IM1200-U v1.6 Pag. 28 / 48...
  • Page 29 VArh OUT L3 0 ÷ 1000000000 Value to add at the actual L3 reactive energy OUT counter. VAh L3 0 ÷ 1000000000 Value to add at the actual L3 apparent energy counter. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 29 / 48...

  • Page 30: Energies And Counters

    Energies and Counters The EMS-96 has 4, 8 or 16 timebands (depending of the option) to differentiate the power consumption. You can schedule the exchange of the timebands using manual (Modbus command), from DI (digital inputs) or Preset (Setup  Timeband  Mode  Preset).
  • Page 31 Setup  Timeband  Preset  Holiday Month holiday 1 January Day holiday 1 Plan holiday 1 plan 2 Month holiday 2 April Day holiday 2 Plan holiday 2 plan 2 EMS-96 Instruction Manual IM1200-U v1.6 Pag. 31 / 48...

  • Page 32: User Pages

    User pages The EMS-96 provides the user with six pages configurable. You can choose the type of page (instantaneous values, average values, energies, graphics and setpoint) and its composition (up to 6 measurements for page). If you choose the type setpoint, the text associated to each setpoint can be changed in Setup ...
  • Page 33 Setup  User pages  Composition Row 5 X.XXX kW Setup  User pages  Composition Row 6 VAr3 VAr3 X.XXX kVAr With these set the user page will be this: EMS-96 Instruction Manual IM1200-U v1.6 Pag. 33 / 48...

  • Page 34: Communication

    Setup  Communication  COM1/2  Slave tipology COM1/2 Slave read (option) Range Default Slave node 1 TTC-V / CTT-4 / CTT-8 / HRI / EMM-h / EMT-4s / EMS-96 / RI-SM Type of slave (instrument) connected to the address 1. ……………….. ……………….. Slave node 20 TTC-V / CTT-4 / CTT-8 / HRI / EMM-h / EMT-4s / EMS-96 / RI-SM Type of slave (instrument) connected to the address 20.
  • Page 35 Number of Group and Measure Group Measure Instantaneous Instantaneous Instantaneous Instantaneous Instantaneous Instantaneous Instantaneous Instantaneous Instantaneous Instantaneous Instantaneous Instantaneous Instantaneous Energies Wh IN Instantaneous Energies Wh OUT Instantaneous Energies VArh IN Instantaneous Energies VArh OUT EMS-96 Instruction Manual IM1200-U v1.6 Pag. 35 / 48...

  • Page 36: I/O

    SP-DO Level set. Measure unit Measure unit displayed during the use of the Digital Input in the Counter mode. * These settings are used for the optional digital inputs from DI-1 to DI-4. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 36 / 48...
  • Page 37 5 mA. In the case of selection of tan the intermediate output value (10 or 12 mA) is set to tan =0 and the output signal will be directly proportional to the variation of the measure. EMS-96 Instruction Manual IM1200-U v1.6...

  • Page 38: Setpoint

    Setpoint The EMS-96 provides to the user, functionality that perform multiple actions when a measure exceeds the set limits, in the way to take automatic corrective actions. The setpoint (32 available) are made by 3 main areas: - parameter to be controlled with its limits;...
  • Page 39 WARNING: for a correct functioning before to select the output it’s necessary to set the SETPOINT mode under the item MODE in the setup page of the DO group (DO-1, 2, 3, 4 or DO-5, 6, 7, 8). EMS-96 Instruction Manual IM1200-U v1.6...
  • Page 40 SETPOINT 3 (secondary) State Set Point 2 Source: Internal measures Group: instant Item: V3 High threshold: 230 State Set Point 3 High threshold unit: V Over debounce: 10 (sec.) DO ACTION Enable: yes EMS-96 Instruction Manual IM1200-U v1.6 Pag. 40 / 48...

  • Page 41: Log

    The EMS-96 can sample up to 15 measures with 4 different log types. Warning: only at the end of the Log settings you can proceed to the enabling (see examples). Generic It’s possible to sample with frequency from 1 second to once a month between instantaneous measurements, medium and energies.
  • Page 42 For an example, see the Generic Log. To display how many log were acquired and the remaining storing time: Information  Log summary  Smart. To display the single log: Information  Log detail  Smart. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 42 / 48...
  • Page 43 Measure 1 Enable To display how many log were acquired and the remaining storing time: Info  Log summary  Trigger. To display the single log: Info  Log detail  Trigger. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 43 / 48...
  • Page 44 AVG VAr Enable To display how many log were acquired and the remaining storing time: Info  Log summary  Timed. To display the single log: Info  Log detail  Timed. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 44 / 48...

  • Page 45: Math

    Setting of the multiply factor for the operand before to perform the operation. Divisor 2 1 ÷ 100000 Setting of the division factor for the operand before to perform the operation. EMS-96 Instruction Manual IM1200-U v1.6 Pag. 45 / 48...

  • Page 46: Acronym Tables

    Wh IN 1 Active Energy L1 IN VArh IN 2 Reactive Energy L2 IN VAh 3 Apparent Energy L3 Wh OUT 1 Active Energy L1 OUT VArh OUT 2 Reactive Energy L2 OUT EMS-96 Instruction Manual IM1200-U v1.6 Pag. 46 / 48...

  • Page 47: Dimensions

    Dimensions EMS-96 LECTRICAL EASUREMENT UPERVISOR Home Default Menu For fixing the flush mount version instrument to the panel, For safety reasons, place an external fuse protection at the use the fixing devices supplied, by inserting them in the side input voltages, and use adequate cables for the working groves of the enclosure and tighten the screws.
  • Page 48 The instrument was tested in compliance with EMC 89/336/EEC and complies with the following standards: EMISSIONS = EN 50081-2, 1992 - EN 55022-CLASS B CISPR 22 IMMUNITY = EN 50082-1, 1992 - EN 61000-6-2 SAFETY = EN 61010-2 EMS-96 Instruction Manual IM1200-U v1.6 Pag. 48 / 48...

Table of Contents

Save PDF