janitza UMG 96 RM-EL Operating Instructions And Technical Data
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janitza UMG 96 RM-EL Operating Instructions And Technical Data

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Janitza electronics GmbH
Vor dem Polstück 1
D-35633 Lahnau
Support tel. 0049 6441 9642-22
Fax 0049 6441 9642-30
E-mail: info@janitza.com
Internet: http://www.janitza.com
Power Analyser
UMG 96 RM-EL
Operating instructions and
technical data
Power Analyser

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  • Page 1 Power Analyser UMG 96 RM-EL Operating instructions and technical data Power Analyser Janitza electronics GmbH Vor dem Polstück 1 D-35633 Lahnau Support tel. 0049 6441 9642-22 Fax 0049 6441 9642-30 E-mail: info@janitza.com Internet: http://www.janitza.com...

  • Page 2: Table Of Contents

    UMG 96RM-EL Contents General Programming parameters Inspection on receipt TCP/IP configuration Scope of delivery – UMG 96RM-EL Parameters Available accessories User password (addr. 050) Product description Mean value Intended use Averaging method Performance characteristics - UMG 96RM-EL Min. and max. values Measuring method Energy meter Operating concept...
  • Page 3 UMG 96RM-EL Checking the measurement Checking the individual power ratings Check the sum power ratings Comparators and monitoring threshold values Comparator in the GridVis software Service and maintenance Service Device calibration Calibration intervals Firmware update Error messages Technical data Function parameters Table 1 - Parameter list Number formats Dimensional drawings...

  • Page 4: General

    We welcome your comments. In the event that anything Copyright in this operating manual seems unclear, please let us know and send us an EMAIL to: info@janitza.de This operating manual is subject to the legal require- ments for copyright protection and may not be, either...
  • Page 5 UMG 96RM-EL Instructions for use Please read the operating manual at hand as well as all Specialized personnel are persons, that based on their respective training and experience, are qualified to re- other publications that must be drawn from for working with this product (in particular for the installation, opera- cognize risks and prevent potential dangers that can be caused by the operation or maintenance of the device.

  • Page 6: Inspection On Receipt

    UMG 96RM-EL Inspection on receipt Concerning these operating instructions These operating instructions are a part of the product. The prerequisites of faultless, safe operation of this de- • Read the operating instructions before using the de- vice are proper transport and proper storage, set-up and vice.

  • Page 7: Scope Of Delivery - Umg 96Rm-El

    UMG 96RM-EL Scope of delivery – UMG 96RM-EL Number Part no. Description 52.22.040 UMG 96RM-EL 29.01.036 Mounting clips 33.03.164 Operating instructions 51.00.116 CD with following content. - GridVis programming software - GridVis functional description 10.01.855 Screw-type terminal, pluggable, 2-pole (auxiliary power) 10.01.849 Screw-type terminal, pluggable, 4-pole (voltage measurement) 10.01.871...

  • Page 8: Product Description

    UMG 96RM-EL Product description Intended use Measurements in medium and high voltage systems The UMG 96RM-EL is provided for the measurement generally use current and voltage transformers. and calculation of electrical parameters such as voltage, current, power, energy, harmonics, etc. for building The UMG 96RM-EL can be used in residential and installations, to distributors, circuit breakers and busbar industrial areas.

  • Page 9: Performance Characteristics - Umg 96Rm-El

    UMG 96RM-EL Performance characteristics - UMG 96RM-EL General Measurement • Front panel integration device with dimensions 96x96 mm. • Measurement in IT, TN and TT networks • Connection via pluggable screw terminals • Measurement in networks with nominal voltage • LCD display with backlighting up to L-L 480V and L-N 277V •...

  • Page 10: Measuring Method

    UMG 96RM-EL Measuring method GridVis network analysis software The UMG 96RM-EL measures uninterrupted and The UMG 96RM-EL can be programmed and read with calculates all root mean squares over a 10/12-period the GridVis network analysis software which is part of the interval (200ms).

  • Page 11: Connection Variants

    UMG 96RM-EL Connection variants Direct connection of a UMG 96RM-EL to a PC via Ether- net. UMG 96RM-EL (gedrehtes Patchkabel) (Twisted patch cable) (gedrehtes Patchkabel) Connecting a UMG 96RM-EL to a PC via Ethernet. UMG 96RM-EL Switch...

  • Page 12: Assembly

    UMG 96RM-EL Assembly Installation location Mounting The UMG 96RM-EL is suitable for installation in perma- The UMG 96RM-EL is mounted on the switchboard nent, weatherproof switchboards. Conducting switch- by the side mounting brackets. These must be removed boards must be earthed. before using the device.
  • Page 13 UMG 96RM-EL...

  • Page 14: Installation

    UMG 96RM-EL Installation Supply voltage A supply voltage is required to operate the UMG 96RM- Fuse The voltage supply is connected via plug-in terminals on the back of the device. Separator Before applying the supply voltage, ensure that the voltage and frequency correspond with the details on the nameplate! The supply voltage must be connected via a UL/IEC approved fuse (6 A, type C).
  • Page 15 UMG 96RM-EL • In building installations, the supply voltage must be provided with a disconnect switch or circuit breaker. • The disconnect switch must be attached near the device and must be easily accessible by the user. • The switch must be labelled as a separator for this device.

  • Page 16: Voltage Metering

    UMG 96RM-EL Voltage metering The UMG 96RM-EL can be used for voltage measurement In systems without a neutral, measured values that in TN, TT and IT systems. require a neutral refer to a calculated neutral. Voltage measurement in the UMG 96RM-EL is designed for the 300 V overvoltage category CATIII (4 kV rated pulse voltage).
  • Page 17 UMG 96RM-EL Rated mains voltage Lists of the networks and their rated mains voltage in which the UMG 96RM-EL can be used. Three-phase 4-wire systems Unearthed three-phase, 3-wire systems. with earthed neutral conductor. L-N / 66 V/115 V 66 V 120 V/208 V 120 V 127 V/220 V...
  • Page 18 UMG 96RM-EL Voltage measurement inputs The UMG 96RM-EL has three voltage measurement inputs (V1, V2, V3). Overvoltage The voltage measurement inputs are suitable for measurement in networks in which overvoltages of overvoltage category 300V CATIII (4 kV rated pulse voltage) can occur. Fuse Frequency The UMG 96RM-EL requires the mains frequency for...
  • Page 19 UMG 96RM-EL When connecting the voltage measurement, the following Attention! must be observed: Voltages that exceed the permitted ratedmains voltages must be connected • A suitable separator must be provided in order via voltage transformers. to switch off the power to the UMG 96RM-EL. •...
  • Page 20 UMG 96RM-EL Connection diagram, voltage measurement • 3p 4w (addr. 509= 0), factory setting • 3p 4wu (addr. 509 = 1) Fig. System with three-phase conductors and a Fig. System with three-phase conductors and neutral conductor. a neutral conductor. Measurement via voltage transformer.
  • Page 21 UMG 96RM-EL • 1p 2w1 (addr. 509 = 4) • 2p 4w (addr. 509 = 3) Fig. Measured values derived from the V2 and Fig. System with uniform phase loading. The V3 voltage measurement inputs are assumed to measured values for the V2 voltage measure- be zero and not calculated.

  • Page 22: Current Measurement

    UMG 96RM-EL Current measurement The UMG 96RM-EL is designed for connecting cur- rent transformers with secondary currents of ../1A and ../5A. The factory set current transformer ratio is 5/5 A and may need to be adapted to the current transform- ers.
  • Page 23 UMG 96RM-EL Direction of the current The current direction can be individually corrected on the device or via the serial interfaces for each phase. In the case of incorrect connection, the current trans- former does not need to be subsequently reconnected. Earthing of current transformers! If a connection is provided for the earthing of secondary windings then this must be...
  • Page 24 UMG 96RM-EL Connection diagram, current measurement • 3p 4w (addr. 510= 0), factory setting • 3p 2i (addr. 510 = 1) Fig. Measurement in a three-phase net-work Fig. System with uniform phase loading. The with an unbalanced load. measured values for the I2 current measurement input are measured.
  • Page 25 UMG 96RM-EL • 3p 3w (addr. 510 = 4) • 2p 4w (addr. 510 = 5) Fig. System with uniform phase loading. The Fig. System with uniform phase loading. The measured values for the I2 and I3 current measured values for the I2 current measurement measurement inputs are calculated.
  • Page 26 UMG 96RM-EL Connection diagram, current measurement Ammeter If you want to measure the current not only with the UMG • 3p 1w (addr. 510 = 8) 96RM-EL but also with the ammeter, the ammeter must be connected in series with the UMG 96RM-EL. Fig.
  • Page 27 UMG 96RM-EL Total current measurement Example: The current measurement takes place via two If the current measurement takes place via two current current transformers. Both current transformers have transformers, the total transformer ratio of the current a transformer ratio of 1000/5 A. The total measurement transformer must be programmed in the UMG 96RM- is performed with a 5+5/5 A total current transformer.

  • Page 28: Ethernet Interface

    UMG 96RM-EL Ethernet interface The Ethernet network settings should be specified Caution! by the network administrator and set on UMG 96RM-EL Connection of the UMG96RM-EL to the accordingly. Ethernet may only be carried out after dis- If the network settings are not known, the UMG 96RM- cussion with the network administrator! EL may not be integrated into the network through the patch cable.
  • Page 29 UMG 96RM-EL...

  • Page 30: Operation

    UMG 96RM-EL Operation Programming mode You can view and change the necessary settings The UMG 96RM-EL is operated via buttons 1 and 2 with of the UMG 96RM-EL in programming mode. Press but- the following functions: ton 1 and 2 simultaneously for about 1 second to switch •...
  • Page 31 UMG 96RM-EL Max. value, HT/reference Min. value, NT/supply Mean value Programming mode Total measurement External conductor External conductor Password CT: current transformer VT: voltage transformer Button 2 Supply Button 1...

  • Page 32: Parameters And Measured Values

    UMG 96RM-EL Parameters and measured values Example of the parameter display parameters necessary operating UMG 96RM-EL UMG 96RM-EL, e.g. the current transformer data, and display the value “006” is a selection of frequently required measured values are shown as the content of ad- stored in the table.
  • Page 33 UMG 96RM-EL Button functions Display mode Programming mode Change mode Change mode Password simultaneous simultaneous Browse Browse Programming short menu 1 short Measured Programming values 1a menu 2 long Programming Measured Measured menu 3 long values 2a values 2b long short Programming Programming...

  • Page 34: Configuration

    UMG 96RM-EL Configuration Applying the supply voltage Attention! Supply voltages that do not correspond To configure the UMG 96RM-EL, the supply voltage to the nameplate information can lead must be connected. to device malfunction or destruction. The level of supply voltage for the UMG 96RM-EL can be found on the nameplate.
  • Page 35 UMG 96RM-EL Current and voltage transformers The GridVis software included with deliv- ery can be used to individually program the current and voltage transformer input transformer ratios. Only the transformer ratio of the respec- tive group of the current inputs I1-I3 and the voltage measurement inputs V1-V3 can be adjusted on the device.

  • Page 36: Programming Current Transformers

    UMG 96RM-EL Programming current transformers Switching to programming mode Current transformer secondary current input • Simultaneously press buttons 1 and 2 in order • Only 1 A or 5 A can be set as the secondary current. to switch to programming mode. If a user password •...

  • Page 37: Programming Voltage Transformers

    UMG 96RM-EL Programming voltage transformers Current transformer, primary • Switch to the programming mode as described. The Programming mode symbols for the programming mode (PRG) and for the Units display current transformer (CT) appear. • Use button 2 to switch to the voltage transformer Current transformer, secondary setting.

  • Page 38: Programming Parameters

    UMG 96RM-EL Programming parameters Fig. Password request If a password was set, Switching to programming mode it can be entered using • Switch to the programming mode as described. The buttons 1 and 2. symbols for the programming mode (PRG) and for the current transformer (CT) appear.

  • Page 39: Tcp/Ip Configuration

    UMG 96RM-EL TCP/IP configuration Description Within an Ethernet, each device has a unique TCP / IP Byte identification address that can be assigned manually or from a DHCP (e.g. byte 0) of the address server. The 4-byte device address (0 to 3 byte) can be extended in the TCP / IP configuration using the sub- Address value, byte 0 net mask and gateway data.
  • Page 40 UMG 96RM-EL Manual setting of the subnet mask (SUb) Dynamic IP allocation (dyn) • When in the programming mode, press button 2 to get The dynamic allocation of the TCP / IP settings (device/ to the subnet mask settings (SUb display). gateway address and subnet mask) provides for a fully •...
  • Page 41 UMG 96RM-EL Caution! Connection of the UMG96RM-EL to the Ethernet may only be carried out after dis- cussion with the network administrator! Fig. Subnet mask (Sub), byte 0, value 255 Caution! The UMG 96RM-EL is factory-programmed for the dynamic allocation of the IP settings (DHCP mode).

  • Page 42: Parameters

    UMG 96RM-EL Parameters User password (addr. 050) Forgotten password If you have forgotten the password, the password can A user password can be programmed in order to impede any accidental change to programming data. A switch only be cleared by using the GridVis PC software. To do this, connect the UMG 96RM-EL to the PC via to the next programming menu can only be made after entering the correct user password.

  • Page 43: Mean Value

    UMG 96RM-EL Mean value Averaging method Mean values are averaged over an adjustable peri- The applied exponential messaging method reaches at od for the current, voltage and power measured va- least 95% of the measurement value once the reporting lues. The mean values are indicated by a bar over the time has run its course.

  • Page 44: Min. And Max. Values

    UMG 96RM-EL Min. and max. values Energy meter All measured values are measured and calculated dur- The UMG 96RM-EL has power meters for active energy, ing all 10/12 periods. Minimum and maximum values are reactive energy and apparent energy. determined for most measured values. The min.

  • Page 45: Mains Frequency (Addr. 034)

    UMG 96RM-EL Mains frequency (Addr. 034) For automatic ascertainment of the mains frequency, an Setting range: 0, 45 .. 65 L1-N voltage larger than 10Veff must be applied to the 0 = automatic frequency determination. voltage measurement input V1. mains frequency determined based...

  • Page 46: Harmonics

    UMG 96RM-EL Harmonics Total Harmonic Distortion (THD) Harmonics are the integer multiple of a mains frequency. THD is the ratio of the root mean square value of The voltage mains frequency for the UMG 96RM- harmonics to the root mean square value of the mains EL must be in the range between 45 and 65 Hz.

  • Page 47: Measured Value Relay

    UMG 96RM-EL Measured value relay Changeover time (addr. 039) All 10/12 periods the measured values are calculated Adjustment range: 0 .. 60 seconds and the readings are displayed on a per second basis. If 0 seconds are set, no changeover takes place between There are two ways to retrieve the measurement rea- the measured value displays selected for the measured dings:...
  • Page 48 UMG 96RM-EL Display profile (Addr. 037) Setting range: 0 .. 3 0 - Display profile 1, default value. 1 - Display profile 2, default value. 2 - Display profile 3, default value. 3 - Display profile, customizable. The customizable profiles (display rotation profile and display profile) can only be pro- grammed using the GridVis software.

  • Page 49: Reset Energy Meter (Addr. 507)

    UMG 96RM-EL Reset energy meter (Addr. 507) Phase sequence The real, apparent and reactive energy meters can only The voltage phase sequence and the phase L1 frequen- be reset simultaneously. cy are displayed on the screen. Set "001" for address 507 to reset the energy meter. The phase sequence shows the three-phase system se- quence.

  • Page 50: Lcd Contrast (Addr. 035)

    UMG 96RM-EL LCD contrast (Addr. 035) Operation backlight (addr. 036) The operation backlight is activated by pushing the ap- The preferred view for the LCD display is from "below". propriate button, or with a restart. The LCD display contrast can be adapted by the user. The contrast can be set stepwise in the range from Standby backlight (addr.

  • Page 51: Time Recording

    UMG 96RM-EL Time recording Operating hours meter The UMG 96RM-EL records the operating hours The operating hours meter measures the UMG 96RM-EL and the overall runtime of each comparator, recording and displaying time. The operating period is measured and displayed in hours •...

  • Page 52: Serial Number (Addr. 754)

    UMG 96RM-EL Serial number (Addr. 754) The serial number displayed by the UMG 96RM-EL con- sists of 6 digits and is a part of the serial number given on the rating plate. The serial number cannot be changed. Serial number The serial number is on the rating plate: XX00-0000...

  • Page 53: Commissioning

    UMG 96RM-EL Commissioning Applying the measured current The UMG 96RM-EL is designed for connecting ../1 A Applying the supply voltage and ../5 A current transformers. Only AC currents and not DC currents can be measured • The level of supply voltage for the UMG 96RM-EL can via the current measurement inputs.

  • Page 54: Rotation Field Direction

    UMG 96RM-EL Rotation field direction Checking the measurement Check the direction of the voltage rotation field on the If all voltage and current measurement inputs are correctly connected, the individual and sum power measured value display of the UMG 96RM-EL. ratings are accurately calculated and displayed.

  • Page 55: Check The Sum Power Ratings

    UMG 96RM-EL Check the sum power ratings Comparators and monitoring threshold values If all voltages, currents and power ratings for the Two comparator groups (1-2) and 3 comparators per respective phase conductor are correctly displayed, group (A – C) can be selected in order to monitor/control the sum power ratings measured by the UMG 96RM- the thresholds.
  • Page 56 UMG 96RM-EL Example: Current monitoring in the neutral line For a minimum exposure time of 2 minutes, the result If the current in the neutral line is greater than 100 A for of the comparator group 1 should be latched if the 60 seconds, the result of the comparator group 1 should limit value is exceeded.
  • Page 57 UMG 96RM-EL Comparator group 1 Comparator A Comparator B Comparator C Measured value (addr. 110) Measured value (addr. 116) Measured value (addr. 122) Limit value (addr. 108) Limit value (addr. 114) Limit value (addr. 120) Minimum turn-on time (addr. 111) Minimum turn-on time (addr.
  • Page 58 UMG 96RM-EL • Measured value (addr. 110,116,122,129,135,141) • Comparator result (addr. 610,611,612,613,614,615) The address of the measured value to be monitored The result from the comparison between the measured is in the measured value. value and the limit value is in the comparator result. If measured value = 0, the comparator is inactive.

  • Page 59: Comparator In The Gridvis Software

    UMG 96RM-EL Comparator in the GridVis software Configuration (adjustment) of the individual comparators Measured value can also performed via GridVis in the menu of the device configuration. Limit value Exceedance 2 seconds Lead time 2 seconds Minimum turn-on time Comparator result Fig.: Software GridVis, configuration menu Fig.: Limit value exceeding...

  • Page 60: Service And Maintenance

    UMG 96RM-EL Service and maintenance Service Should questions arise, which are not described The device is subjected to several different safety tests in this manual, please contact the manufacturer directly. before leaving the factory and is labelled with a seal. If a device is opened then the safety checks must be repea- We will need the following information from you to an- ted.

  • Page 61: Firmware Update

    UMG 96RM-EL Firmware update If the device is connected to a computer via Ethernet, then the device firmware can be updated via the GridVis software. Select a suitable update file (menu Extras / Update de- vice) and the device and the new firmware will be trans- ferred.

  • Page 62: Error Messages

    UMG 96RM-EL Error messages The UMG 96RM-EL shows three different error messages Symbol for an error on the display: message - warnings, Error cause - serious error and - metering range exceedances. Description of the error If there are warnings and serious errors, the error message is indicated by the symbol "EEE"...
  • Page 63 UMG 96RM-EL Warnings Errors Error description A failure has been detected in the configu- Warnings are minor er- ration. rors that can be acknow- The configuration will be reset and restored ledged by buttons 1 or to default values (factory setting) when that 2.
  • Page 64 UMG 96RM-EL Metering range exceedance Examples Metering range exceedances are displayed for as long as they are present and cannot be acknowledged. A metering range is exceeded if at least one of the three voltage or current measuring inputs is outside of its A = current circuit specified metering range.
  • Page 65 UMG 96RM-EL Parameters of the metering range exceedance A continuative error description is stored encoded in the parameters of the metering range exceedance (addr. 600) in the following format: F F F F F F F F Phase 1: Phase 2: Phase 3: Example: Error in phase 2 in the current circuit: 0xF2FFFFFF...
  • Page 66 UMG 96RM-EL Procedure in the event of faults Possible fault Cause Remedy No display External fusing for the power supply voltage has Replace fuse. tripped. No current display Measurement voltage is not connected. Connect the measuring-circuit voltage. Measurement current is not connected. Connect measuring-circuit current.
  • Page 67 UMG 96RM-EL Possible fault Cause Remedy Effective power too large or too The programmed current transformer transfor- Read out and program the current transformer small. mation ratio is incorrect. transformation ratio at the current transformer The current path is assigned to the wrong Check connection and correct if necessary.

  • Page 68: Technical Data

    UMG 96RM-EL Technical data General information Net weight (with attached connectors) ca. 300g Packaging weight (including accessories) ca. 600g Service life of background lighting 40000h (after this period of time the background lighting effici- ency will reduce by approx. 50 %) Transport and storage The following information applies to devices which are transported or stored in the original packaging.
  • Page 69 UMG 96RM-EL Supply voltage Installation overvoltage category 300V CAT II Protection of the power supply (fuse) 6 A, type C (approved by UL/IEC) Nominal range 20V - 250V (45..65Hz) oder DC 20V - 300V Working area +-10% from the nominal range Power consumption max.
  • Page 70 UMG 96RM-EL Voltage metering Three-phase, 4-wire systems with nominal voltages up to 277V/480V (+-10%) Three-phase, 3-wire systems, unearthed, IT 480V (+-10%) with nominal voltages up to Overvoltage category 300V CAT III Rated surge voltage Metering range L-N .. 300 Vrms (max.
  • Page 71 UMG 96RM-EL Current measurement Rated current Measurement range 0 .. 6Arms Crest factor 1.98 Resolution 0.1mA (Display 0.01A) Overvoltage category 300V CAT II Measurement surge voltage Power consumption approx. 0.2 VA (Ri=5mOhm) Overload for 1 sec. 120A (sinusoidal) Sampling frequency 21.33 kHz (50 Hz), 25.6 kHz (60 Hz) per measuring channel Connection capacity of the terminals (voltage and current measurement) Connectable conductor.

  • Page 72: Function Parameters

    UMG 96RM-EL Function parameters Function Symbol Accuracy class Metering range Display range Total real power (IEC61557-12) 0 .. 5.4 kW 0 W .. 999 GW * Total reactive power QA, Qv (IEC61557-12) 0 .. 5.4 kvar 0 varh .. 999 Gvar * Total apparent power SA, Sv (IEC61557-12)
  • Page 73 UMG 96RM-EL Function Symbol Accuracy class Metering range Display range Current harmonics Class 1 (IEC61000-4-7) up to 2.5 kHz 0 A .. 999 kA THD of the current THDi (IEC61557-12) up to 2.5 kHz 0 % .. 999 % THD of the current THD-Ri Mains signal voltage 1) Referred to amplitude.

  • Page 74: Table 1 - Parameter List

    UMG 96RM-EL Parameter and Modbus address list The following excerpt from the parameter list contains A complete overview of the parameters and settings that are necessary for proper operation of measured values as well as explanations the UMG 96RM-EL, such as current transformers and regarding the selected measured values device addresses.
  • Page 75 UMG 96RM-EL Address Format RD/WR Unit Note Adjustment Range Default SHORT RD/WR Frequency determination 0, 45 .. 65 0=Auto, 45 .. 65=Hz SHORT RD/WR Display contrast 0 .. 9 0 (low), 9 (high) SHORT RD/WR Backlight 0 .. 9 0 (dark), 9 (light) SHORT RD/WR Display profile...
  • Page 76 UMG 96RM-EL Address Format RD/WR Unit Note Adjustment Range Default FLOAT RD/WR Comparator 1A, Limit value -1..+10 SHORT RD/WR Comparator 1A, Address of the measured value 0..32000 SHORT RD/WR Comparator 1A, Minimum turn-on time 0..32000 SHORT RD/WR Comparator 1A, Lead time 0..32000 SHORT RD/WR...
  • Page 77 UMG 96RM-EL Address Format RD/WR Unit Note Adjustment Range Default SHORT RD/WR Comparator 2A, Lead time 0..32000 SHORT RD/WR Comparator 2A, Operator “>=”=0 “<”=1 FLOAT RD/WR Comparator 2B, Limit value -1..+10 SHORT RD/WR Comparator 2B, Address of the measured value 0..32000 SHORT RD/WR...
  • Page 78 UMG 96RM-EL Address Format RD/WR Unit Note Adjustment Range Default SHORT RD/WR Clear energy meter 0..1 SHORT RD/WR Force write EEPROM. 0..1 Note: Energy values and minimum and maximum values are written to the EEPROM every 5 minutes. SHORT RD/WR Voltage connection diagram 0..8 SHORT...

  • Page 79: Number Formats

    UMG 96RM-EL Number formats Type Size Minimum Maximum Notes on saving measurement values and configuration data: short 16 bit ushort 16 bit • The following measurement values are 32 bit saved at least every 5 minutes: • Comparator timer uint 32 bit •...

  • Page 80: Dimensional Drawings

    UMG 96RM-EL Dimensional drawings All dimensions in mm. Rear view Bottom view □ 91,5...
  • Page 81 UMG 96RM-EL Side view Cutout dimensions max. 6 +0,8...

  • Page 82: Measured Value Displays Overview

    UMG 96RM-EL Measured value displays overview Measured values Mean values Maximum values Minimum values L1-N voltage L1-N voltage L1-N voltage L1-N voltage L2-N voltage L2-N voltage L2-N voltage L2-N voltage L3-N voltage L3-N voltage L3-N voltage L3-N voltage Measured values Mean values Maximum values Minimum values...
  • Page 83 UMG 96RM-EL Measured value Mean value Maximum value Apparent power Apparent power Apparent power Measured values Mean values Maximum values (ind) L1 reactive power L1 reactive power L1 reactive power L2 reactive power L2 reactive power L2 reactive power L3 reactive power L3 reactive power L3 reactive power Measured value...
  • Page 84 UMG 96RM-EL Measured value L1 cos(phi) L2 cos(phi) L3 cos(phi) Measured value Mean value Sum of cos(phi) Sum of cos(phi) Measured value Frequency L1 Rotation field display Measured value Measured value Measured value Measured value Measured value Measured value Measured value Total active energy Total active energy Total active energy...
  • Page 85 UMG 96RM-EL Measured value Measured value Measured value 1st. harmonic 3rd. harmonic 15th. harmonic U L2 U L2 U L2 Measured value Measured value Measured value 1st. harmonic 3rd. harmonic 15th. harmonic U L3 U L3 U L3 Measured value Measured value Measured value 1st.
  • Page 86 UMG 96RM-EL Maximum value Maximum value Maximum value 1st. harmonic 3rd. harmonic 15th. harmonic U L3 U L3 U L3 Maximum value Maximum value Maximum value 1st. harmonic 3rd. harmonic 15th. harmonic I L1 I L1 I L1 Maximum value Maximum value Maximum value 1st.
  • Page 87 UMG 96RM-EL...

  • Page 88: Declaration Of Conformity

    UMG 96RM-EL Declaration of conformity The product fulfils the following EC Directives: 2004/108/EG Electromagnetic compatibility of electrical equipment. 2006/95/EG Electrical equipment for use within certain voltage limits. Considered standards: Noise immunity IEC/EN 61326-1:2013 Class A: Industrial environment IEC/EN 61000-4-2:2009 Electrostatic discharge IEC/EN 61000-4-3:2011 Electromagnetic RF Field 80-1000MHz IEC/EN 61000-4-3:2011, EMV-ILA V01-03...
  • Page 89 UMG 96RM-EL...

  • Page 90: Connection Example

    UMG 96RM-EL Connection example UMG 96RM-EL Versorgungs- Power supply Measuring voltage Current measurement Spannungsmessung Strommessung voltage spannung N/- L/+ UL / IEC approved overcurrent protection system (6A type C) UL / IEC approved overcurrent protection system (10A type C) Jumpers (external) 230V/400V 50Hz...

  • Page 91: Basic Functions Quick Guide

    UMG 96RM-EL Basic functions quick guide Adjusting current transformer, primary current Adjusting the current transformer Display Programming mode Switch to the programming mode: • Press button 1 and 2 simultaneously for around 1 se- Adjusting current transfor- mer, secondary current cond to switch to the programming mode.

  • Page 92: Tcp/Ip Addressing Quick Guide

    UMG 96RM-EL TCP/IP addressing quick guide Description Manual TCP/IP settings Byte identification Switch to the programming mode: (e.g. byte 0) of the address • Press button 1 and 2 simultaneously for around 1 se- Address data, byte 0 cond to switch to the programming mode. The sym- bols for the programming mode PRG and the current Fig.

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