janitza UMG 96S Operating Instructions Manual
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janitza UMG 96S Operating Instructions Manual

Universal measuring device
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Janitza electronics GmbH
Janitza electronics GmbH
Janitza electronics GmbH
Vor dem Polstück 6
Vor dem Polstück 6
Vor dem Polstück 6
Janitza electronics GmbH
D-35633 Lahnau
D-35633 Lahnau
D-35633 Lahnau
Vor dem Polstück 6
Support Tel. +49 6441 9642-22
Support Tel. +49 6441 9642-22
Support Tel. +49 6441 9642-22
D-35633 Lahnau
Fax +49 6441 9642-30
Fax +49 6441 9642-30
Fax +49 6441 9642-30
Support Tel. +49 6441 9642-22
E-Mail: info@janitza.com
E-Mail: info@janitza.com
E-Mail: info@janitza.com
Fax +49 6441 9642-30
Internet: http://www.janitza.com
Internet: http://www.janitza.com
Internet: http://www.janitza.com
E-Mail: info@janitza.com
Internet: http://www.janitza.com
Universal Measuring Device
Universal Measuring Device
Universal Measuring Device
Universal Measuring Device
UMG 96S
UMG 96S
UMG 96S
UMG 96S
Operating instructions
Operating instructions
Operating instructions
Operating instructions
Brief instructions see last page
Brief instructions see last page
Brief instructions see last page
Brief instructions see last page
Peak value
Peak value
Peak value
high rate/Consumption
high rate/Consumption
high rate/Consumption
Peak value
high rate/Consumption
Min. value
Min. value
Supply
Supply
Min. value
Supply
low rate/
low rate/
low rate/
Min. value
Supply
supply
supply
supply
low rate/
supply
Mean value
Mean value
Mean value
Mean value
Programming mode
Programming mode
Programming mode
Sum measurement
Sum measurement
Sum measurement
Programming mode
L - L
L - L
L - L
Sum measurement
L - L
Password
Password
Password
Voltage transformer
Voltage transformer
Voltage transformer
Password
Current transformer
Current transformer
Current transformer
Voltage transformer
Current transformer
Output 1
Output 1
Output 1
Output 2
Output 2
Output 2
Output 1
Output 2
Key 1
Key 1
Key 2
Key 2
Key 1
Key 2
Key 1
Key 2

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Summary of Contents for janitza UMG 96S

  • Page 1 Universal Measuring Device Universal Measuring Device Universal Measuring Device Universal Measuring Device UMG 96S UMG 96S UMG 96S UMG 96S Operating instructions Operating instructions Operating instructions Operating instructions Brief instructions see last page Brief instructions see last page Brief instructions see last page...

  • Page 2: Table Of Contents

    Contents Meaning of the symbols Parameters and meas. values Hints for usage Parameter indication at UMG96S Receipt control Measured value indication at UMG96S 32 Program parameters Contents of delivery Mean values Accessories possible Averaging time current (Adr.057) Hints for maintenance Averaging time power (Adr.058) Repairing and calibration Averaging time voltage (Adr.073)
  • Page 3 Tables Parameter list Measured value list Measured value displays, overview Indication range and accuracy Safety regulations Requirements of electromagnetical compatibility Technical data Ambient conditions Connectable wires Inputs and outputs Measurement Serial interfaces Dimension sketch Connection diagrams Brief instructions Change current transformer Call up measured values All rights reserved.

  • Page 4: Meaning Of The Symbols

    Meaning of the symbols Receipt control The symbols, that were used in this manual In order to ensure a perfect and safe use of the have the following meaning: device, a proper transport, expert storage, erec- tion and mounting and careful usage and main- Beware dangerous electrical voltage.

  • Page 5: Contents Of Delivery

    Contents of delivery Number Part.No. Description 52 13 xxx UMG96S 33 03 046 Manual, English. 52 07 103 2 Fixing brackets. 51 00 104 CD containing: - Programming software „GridVis“. - Assisting descriptions. Part no. see delivery note. Accessories possible Part.No.

  • Page 6: Hints For Maintenance

    The cleaning of the front foil must be done with between 07:00h and 12:00h a soft cloth using a common cleansing agent. Acid or acidic agents may not be used for clean- Janitza electronic GmbH ing. Vor dem Polstück 1 D-35633 Lahnau...

  • Page 7: Product Description

    Product description Intended use The UMG96S has been designed for a fixed in- Attention! stallation in panels, measuring voltage, current, The connection of the neutral conductor power etc. in low voltage switchgear. The meas- N is absolutely neccessary. urement is laid out for three phase systems with neutral conductor (TN and TT networks).

  • Page 8: Functional Description

    Functional description The three phase electronic measuring system detects and digitizes the true rms values of al- ternating voltage and current in 50/60Hz net- works. The operating voltage of the UMG96S is taken from the measuring voltage L1-N, L2-N and L3- N.

  • Page 9: Voltage Versions

    Voltage versions The UMG96S takes the measurement voltage as operating voltage and can be delivered in the versions 150V and 300V. The delivered version is indicated on the type plate of UMG96S. Please ensure, that the local net conditions match the numbers on type plate before con- nection.

  • Page 10: Device Versions

    Device versions The UMG96S can be delivered in different ver- sions. The customer can assign a function to the clamps 11, 12 and 13 of UMG96S. Version 1 Measurement I / O and operating Version 1 contains the following functional voltage groups: RS485 (MODBUS RTU)
  • Page 11 Version 2 Version 2 contains the following functional groups: RS232 RS232 (MODBUS RTU) RS485 (MODBUS RTU) Measurement I / O and operating Input/Output voltage Pulse output 1 (Wp=real energy) Pulse output 2 (Wq=reactive energy) Art.Nr. Digital output 1 52.13.005 Digital output 2 52.13.006 52.13.007 52.13.008...
  • Page 12 Version 3 Version 3 contains the following functional groups: RS232 RS232 (MODBUS RTU) RS485 (MODBUS RTU) Measurement and operating Input/Output voltage Pulse output 1 (Wp=real energy) Art.Nr. Pulse output 2 (Wq=reactive energy) 52.13.009 Digital output 1 52.13.010 Digital output 2 52.13.011 Clock with battery 52.13.012...
  • Page 13 Version 4 Version 4 contains the following functional groups: RS232 RS232 (MODBUS RTU) RS485 (MODBUS RTU) Measurement and operating Input/Output voltage Pulse output 1 (Wp=real energy) Art.Nr. Pulse output 2 (Wq=reactive energy) 52.13.013 Digital output 1 52.13.014 Digital output 2 52.13.015 Analog output 1 52.13.016...
  • Page 14 Version 5 Version 5 contains the following functional groups: RS232 RS232 (MODBUS RTU) RS485 (MODBUS RTU) Measurement Input/Output and operating voltage Pulse output 1 (Wp=real energy) Pulse output 2 (Wq=reactive energy) Art.Nr. Digital output 1 52.13.017 Digital output 2 52.13.018 Analog output 1 52.13.019 Analog output 2...
  • Page 15 Version 6 Version 6 contains the following functional groups: RS232 (MODBUS RTU) RS232 RS485 (MODBUS RTU) Measurement Input/Output and operating Pulse output 1 (Wp=real energy) voltage Pulse output 2 (Wq=reactive energy) Art.Nr. Digital output 1 52.13.021 Digital output 2 52.13.022 Digital input 1 52.13.023 Digital input 2...
  • Page 16 Version 7 Version 7 contains the following functional RS232 groups: RS232 (MODBUS RTU) Measurement and operating RS485 (MODBUS RTU) voltage Profibus DP Art.Nr. Input/Output 52.13.025 Pulse output 1 (Wp=real energy) 52.13.026 Pulse output 2 (Wq=reactive energy) 52.13.027 Digital output 1 52.13.028 Digital output 2 Digital input 1...
  • Page 17 Page 17...

  • Page 18: Installation

    Installation Mounting - The used cables must be suitable for a rated The UMG96S is designed for a fix installation in voltage of 300VAC against ground. low and medium voltage systems. The mount- ing position is random. - The measurement and operating voltage must be protected by a fuse.

  • Page 19: Current Measurement

    Current measurement Sum current measurement The current measurement is carried out via cur- If the current measurement is carried out via two rent transformers of either ../5A or ../1A. If the current transformers and a sum current trans- current must be measured by an Amperemeter former, the total transformer ratio must be additionally, it must be connected in series to the programmed at UMG96S.

  • Page 20: Serial Interfaces

    (003 = 3,5) Profibus-Remote (003 = 4) 230V AC External auxiliary voltage 24V DC +24V= Analogue output 2 Digital output 1 1,5k Diagr.: UMG 96S with one analogue and one UMG96S digital output as pulse output for real energy. Page 20...
  • Page 21 230V AC 230V AC External auxiliary voltage 24V DC 24V DC Digital input 1 Digital output 2 Diagr.: Connection example for one digital input and one digital output UMG96S 230V AC 230V AC External auxiliary voltage 24V DC 24V DC Digital input 2 1,5k Digital output 1...

  • Page 22: Connection

    Connection UMG96S UMG96S Voltage measure- Current Voltage measure- Current ment measurement ment measurement see type plate 0,005 .. 5A see type plate 0,005 .. 5A 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 L1 L2 L3 N 1k 1l 2k 2l 3k 3l L1 L2 L3 N...
  • Page 23 UMG96S Voltage measure- Current ment measurement see type plate 0,005 .. 5A 1 2 3 4 5 6 7 8 9 10 L1 L2 L3 N 1k 1l 2k 2l 3k 3l ../5(1)A Diagr.: Connection example 5 Single phase measurement. UMG96S Voltage measure- Current...

  • Page 24: Putting Into Service

    Putting into service Connect measurement and operating voltage The installation of the UMG96S should be car- The dimension of the measurement and operat- ried out as follows: ing voltage is indicated on the type plate. Insert device Measurement and operating voltage, The UMG96S is designed for mounting in low which do not correspond to the numbers voltage distributions, which can lead overvoltage...

  • Page 25: Connect Measurement Current

    Connect measurement current Check current direction The UMG96S is designed for the connection of Short-circuit two current transformers. The re- ../1A and ../5A current transformers. maining phase must display real power as: Only alternating currents can be measured, no (+) for consumption of real power or direct currents (-) for supply of real power (generator).

  • Page 26: Removal Of Errors

    Removal of errors Fault Possible reason Remedy Fuse may have released. Renew fuse. Display dark. Device defective. Send device to the manufacturer for re- pair. A measured value The display has been deleted The desired display must be added into display cannot be re- from measured value selec- the measured value selection.
  • Page 27 Fault Possible reason Remedy Phase shift ind/kap. Current path assigned to the Check and correct connection. wrong voltage path. Programming data The device was exposed to Improve external protection measures are lost. higher electromagnetical inter- like shielding, filtering, earth or local ference than indicated in the separation.

  • Page 28: Error Messages

    Error messages The UMG96S shows three different error mes- Example: Error number 911 sages: The UMG96S displays error number 911. - Warnings, - Heavy errors and - Exceeding of measuring range. For warnings and heavy errors, the symbol "EEE" and a corresponding error number is in- dicated.

  • Page 29: Warnings

    Warnings Exceeding of measuring range Warnings are not heavy errors and can be con- Exceedings of measuring range are indicated firmed by the keys 1 or 2. The retrieving and as long as they occur and cannot be confirmed. indication of measured values continues. This An exceeding occurs, when one or more current error will be displayed with every voltage return.

  • Page 30: Usage And Display

    Usage and display Programming mode The usage of the UMG96S is carried out via the keys 1 and 2. Measured values and program- ming data are indicated on a LCD display. The indication mode and programming mode can be distinguished. It is possible to avoid an uninten- ϕ...

  • Page 31: Key Functions

    Key functions Indication mode Password Programming mode simultaneously simultaneously Program- Measured val- ming Menue Program- Measured val- ming Menue Program- Measured val- Measured ming Menue values long short Program- Confirm selection ming Menue Short number +1 Long number -1 short value *10 (move decimal point to the right)

  • Page 32: Parameters And Meas. Values

    Parameters and measured Parameter indication at UMG96S values In this example, the contents of address "000" All necessary parameters for the use of is indicated by the value "001" on display of UMG96S, such as ct data as well as all meas- UMG96S.

  • Page 33: Program Parameters

    Program parameters Press both keys simultaneously for about 1 sec- ond. If a user password was programmed, the pass- word request appears with "000". The first number of the user password flashes and can be changed with key 2. Pressing key 1, the next number is selected and flashes.

  • Page 34: Mean Values

    Mean values Minimum and maximum values For current and power values, mean values are Once per second, all measured values are generated over an adjustable time. The mean measured and calculated. For the most meas- values are marked by a horizontal bar above the ured values, the minimum and maximum values measured value.

  • Page 35: Net Frequency (Adr.063)

    Net frequency (Adr.063) Real energy The net frequency is detected from the measur- The UMG96S has 7 energy meters: Three real ing voltage of phase 1. The scanning frequency energy meters, three reactive energy meter and for the voltage and current inputs is calculated one apperend energie meter.

  • Page 36: Current Transformer (Addr. 600)

    Current transformer (Addr. 600) Either 1A or 5A transformers secondaries can Programming be connected to UMG96S optionally. In programming mode, please scroll to the set- When the device is delivered, a CT of 5A/5A is ting of current transformer with key 2. Confirm programmed.

  • Page 37: Voltage Transformer (Addr. 602)

    Voltage transformer (Addr. 602) Programming As secondary and primary voltage, the numbers In programming mode, please scroll to the set- in the display are given in line to line voltage ting of the voltage transformer with key 2. Con- (L-L). The transformer ratio is calculated by the firm with key 1.

  • Page 38: Harmonics (Addr.221)

    Harmonics (Addr.221) Total harmonic distortion factor THD Harmonics are the integer multiple of the funda- (Addr.269) mental wave. The UMG96S measures the The total harmonic distortion factor, which is fundamental of voltage in the range of 45 to 65 calculated by UMG96S for current and voltage, Hz.

  • Page 39: Measured Value Rotation

    Measured value rotation All measured values are calculated once per Measured value rotation profiles (Addr.061) second and can be called up on the display. Two Setting range: 0 .. 3 methods are available for calling up the 0 - Rotation profile No.0, fix. measured values: 1 - Rotation profile No.1, fix.
  • Page 40 In the overview for the measured value indications, "A01" corresponds to the indication of voltage L-N. Rotation profile No.1 Rotation profile No.2 (See page 86 to 89) (See page 86 to 89) C D E C D E Page 40...
  • Page 41 Rotation profile No.3 (Addr.605) The specific profile No. 3 can only be configured by the PC software GridVis but not directly at UMG96S. For this profile, a connection between UMG96S and PC via serial interface (RS232 or RS485) is mandatory. Format Format of the rotation profile: STRING...

  • Page 42: Measured Value Indications

    Measured value indications After net return, the UMG96S always shows the Indication profile (Addr. 060) first measured value table of the actual meas- Setting range: 0 .. 3 ured value profile. To keep a better overview 0 - Indication profile 0, fix. over the selection of the measured values, only 1 - Indication profile 1, fix.

  • Page 43: Indication Profile (Addr. 604)

    Indication profile (Addr. 604) The specific profile No. 3 can be configured by the PC software GridVis only, but not directly at UMG96S. For this profile, a connection between UMG96S and PC via serial interface (RS232 or RS485) is mandatory. Format of the indication profile: STRING Byte 1 = row 1,...

  • Page 44: User Password (Addr.011)

    User password (Addr.011) Delete energy (Addr.009) To avoid unintentional changing of the program- The UMG96S contains 4 energy meters, three ming data, a password can be programmed. real energy meters and one reactive energy me- After entering the correct user password, a ter.

  • Page 45: Field Rotation (Addr. 277)

    Field rotation (Addr. 277) LCD Contrast (Addr. 012) The field rotation and the frequency in phase L1 The best direction to watch the display is "from are indicated in one display. below". The LCD contrast of the display can be The field rotation gives an information about the adapted by the user.

  • Page 46: Time Detection

    Time detection Serial number (Addr. 911) The UMG96S detects the operating hours of the The serial number, which is indicated by the UMG96S, and the total running time of each UMG96S, is a 6 digit part of the serial number comparator.

  • Page 47: Software Release (Addr. 913)

    Software Release (Addr. 913) Hardware expansion (Addr. 914) The internal software of the UMG96S is im- The available options of the UMG96S can be proved and expanded continuously. The soft- called up under the address 914. For each avail- ware release of the device is given by a 3 digit able option, a Bit is set.

  • Page 48: Serial Interfaces

    Serial interfaces The UMG96S can have up to three serial inter- RS485/ Modbus RTU RS232/Modbus faces, depending on the different available ver- sion. Profibus DP RJ11 Sleeve RS232 RS485 These serial interfaces are not separated gal- vanically. The RS232 and RS485 interface can- not be used at the same time.

  • Page 49: Modbus Rtu

    MODBUS RTU Example: Reading of voltage L1-N The voltage L1-N is deposited under the ad- Via MODBUS RTU Protocol you have access to dress 200. Voltage L1-N is available in INT for- the data of parameter list and measured value mat.

  • Page 50: Rs232 Interface

    RS232 interface The possible distance between two RS232 de- vices depends on the used cable and baud rate. As an estimation, for a baud rate of 9600 Baud, a distance of 15m should not be exceeded (maximum 30m). The allowed ohmic load must be higher than 3kOhm and the capacitive load effected by the cable must be smaller than 2500pF.
  • Page 51 Connection example GridVis Converter UMG96S UMG96S RS485/RS232 RS232 RS485 RS232 RS485 Diagr. Connect UMG96S via an interface converter to a PC. GridVis UMG96S PC cable (2m) Part no. 08.01.501 RS232/DSUB-9 RS232/RJ11 Diagr. Connect the UMG96S to a PC via PC cable. GridVis Modem cable (2m) Part no.

  • Page 52: Fieldbus (Rs485)

    Fieldbus (RS485) Richtig Termination resistors All units shall be connected in a single line bus structure. Up to 32 units can be located within one segment. Use termination resistors at both Falsch ends of each segment. Repeaters must be used to connect the seg- ments if more than 32 units or longer lines are needed.
  • Page 53 Shielding Use shielded twisted pair cable for the RS485 bus. To ensure sufficient shielding the cable shield connection must be short and plane-style. Do not use pigtail shield connection. Kabeltyp Unitronic Li2YCY(TP)2x2x0,22 (Lapp Kabel) Unitronic BUS L2/FIP 1x2x0,64 (Lapp Kabel) Cable length 1200m at 38400 baud.

  • Page 54: Profibus Dp

    Profibus DP Attention! The UMG96S has a 9-pole SubD sleeve on the The RS232/RS485 interface and the back side. On this sleeve, a RS485 interface is Profibus interface are not separated gal- wired, which is operated by Profibus DP proto- vanically from each other.
  • Page 55 Cable length The allowed cable length depends on the used cable and the baud rate. The length of the cable is determined by the distance between the bus driver of the first instrument and the bus driver of the last instrument. We can only recommend shielded cables, which correspond to the standard EN50170-2 wire type A.

  • Page 56: Profibus Profiles

    Profibus profiles There are many measured values available for Profile formats transmission. To keep the data to be transmitted The measured values can be retrieved in 14 via Profibus small in number, only a selection of profiles in integer and floating point format. Ad- ditionally, the formats "high before low byte"...
  • Page 57 0,01 Measured values in integer format do not respect the transformer ratio. Measured values in floating point format contain the transformer ratio. (value in the UMG 96S display = transformer ratio PLC x solution) In the Profibus profiles no. 33, 35, 36, 38, 43 and 47, the measured values real energy, reactive energy, Psum, Qsum and Ssum are given reduced by a factor 10.
  • Page 58 Profibus profile 8 Profibus profile 9 Profibus profile 10 Profibus profile 11 Values Bytes Values Bytes Values Bytes Values Bytes thd_i_L1 thd_u_L1 tdh_i_L1 dft_i_9_L1 thd_i_L2 thd_u_L2 thd_i_L2 dft_i_9_L2 thd_i_L3 thd_u_L3 thd_i_L3 dft_i_9_L3 dft_i_1_L1 dft_u_1_L1 thd_u_L1 dft_u_9_L1 dft_i_1_L2 dft_u_1_L2 thd_u_L2 dft_u_9_L2 dft_i_1_L3 dft_u_1_L3 thd_u_L3...
  • Page 59 Profibus profile 12 Profibus profile 13 Profibus profile 14 Profibus profile 15 Values Bytes Values Bytes Values Bytes Values Bytes P_sum_max thd_i_L1_max thd_u_L1_max meas. value P_sum_max_mean 2 thd_i_L2_max thd_u_L2_max mean value I_sum_max thd_i_L3_max thd_u_L3_max meas. value 2 I_sum_max_mean 2 dft_i_1_L1_max dft_u_1_L1_max 2 CosPhi meas.

  • Page 60: Inputs And Outputs

    Inputs and outputs The terminals 12 and 13 at UMG96S can be assigned to the following functions: 0 = Pulse output, 1 = Digital output, Measuring and I / O operating 2 = Analog output, voltage 3 = Digital input, 4 = Profibus-Remote output (Option), 5 = HT/NT changeover via digital input , 6 = Synchronization of storage of profile 1...
  • Page 61 Indication of condition The condition of the switching outputs and in- puts is displayed on UMG96S by cycle symbols. Condition terminal 12 Condition terminal 13 Condition digital inputs: There is voltage smaller than 2V. There is voltage higher than 20V. For voltage between 2V and 20V, the condition of the digital input is not defined.

  • Page 62: Pulse Output

    Pulse output Each Digit output can be used as pulse output. The collected pulses within a second will be transmitted with the programmed pulse duration Pulse output 1 can transmit real energy Wp and and a maximum frequency of 10Hz. pulse output 2 can transmit reactive energy If the measured energy exceeds the set pulse valence, so the maximum frequency for the...

  • Page 63: Pulse Valence

    Minimum pulse duration (Addr. 010) Pulse valence The minimum pulse duration can be pro- The pulse valence tells you, how much energy grammed on 10 ms steps in a range between is related to one pulse (Wh or kvarh). 50ms and 1000ms. The shortest pulse pause energy Pulse valence = corresponds to the programmed minimum pulse...
  • Page 64 Example: Program pulse output The UMG96S shall measure real energy in a 1.) Select pulse output distribution, and transmit it via pulse output to a Assign terminal 12 to the function pulse output. data collecting device. The distribution provides Input/Output 1 Addr.002=0 a real power of 400kW.
  • Page 65 3.) Determination of pulse valence The energy, which is consumed within 1 hour can be calculated as: Energy = Real power * time Energy = 400kW *1h Energy = 400kWh If a pulse valence of 400kWh per pulse is set, the UMG96S transmits one pulse per hour at full load, which corresponds to a pulse frequency of = 1 pulse/h...

  • Page 66: Digital Output

    Digital output Two digital outputs can be assigned to the ter- minals 12 and 13 of UMG96S. For digital output 1 a 001 must be written to parameter address 002 and for digital output 2, a 001 must be written to parameter address 003 eine 001. The result of a limit supervision (388,392) will be given out by the corresponding digital output.
  • Page 67 Example: Current supervision in N If the current in N is higher than 100A for 60 230V AC External power seconds, digital output 1 shall be active for at supply least 2 minutes. 24V DC The following programmings must be carried +24V= out: 1.

  • Page 68: Limit Supervision

    Limit supervision For limit supervision, two comparator groups Attention! with 3 comparators each are available. The re- At UMG96S only the first three digits of a sults of the comparators A, B and C can be com- parameter can be set. bined with AND or OR and the result can be With GridVis, all digits of a parameter can inverted optionally.
  • Page 69 Measured value (Addr. 015) Operator (Addr. 017) The measured value indicates the address of There are two operators available for the the supervised measured value. The following comparsion of measured value and limit. values can be assigned: Operator = 0 means higher than (>=) 000 = Comparator inactive.

  • Page 70: Analog Output

    Analog output The UMG96S with the additional PCB 1 con- Scale starting value (Addr. 050, 054) tains 2 analogue outputs. Each analogue output The scale starting value corresponds to the can provide a current of 4-20mA. For the measured value, for which the minimum current operation, an external power supply 24VDC is of 4mA should flow.
  • Page 71 230V AC Programming example, Cosphi There is a difference in the scaling of the Cosphi External on the UMG and in the GridVis. Power Supply 24V DC UMG96S GridVis Display Programming +24V= 1,00 1,00 0,01 0,01 0,00 0,00 Analog out- put 1 Analog output 4 - 20mA...

  • Page 72: Digital Input

    Digital input The UMG96S with additional PCB 2 has 2 dig- Condition of the digital inputs ital inputs. For the operation of the digital inputs, If a digital input is assigned to the function "3", an external power supply of 24VDC is the condition of the digital inputs can be called mandatory.
  • Page 73 HT/NT tariff changeover If the digital input 1 assigned to function "5" External power 230V AC one can change between low and high tariff supply using the input. If there is no voltage at the in- 24V DC put, a 0 is written to address 071. If there is voltage at the input, a 1 is written to address 071.

  • Page 74: Memory

    Memory Data memory (056) In UMG96S is always an EEPROM memory in- Measured values and events are available in 4 cluded to store the configuration data and mini- defined profiles for storage. Each of the 4 mum and maximum values. Optionally, a data memory profiles can be selected individually or memory (FLASH memory) is available for stor- together with other profiles.
  • Page 75 Memory profile 1 Memory profile 5 In memory profile 1, the power mean values are In memory profile 5, the voltage mean values combined: are combined: Mean value P in L1 Mean value U L1-N Mean value P in L2 Mean value U L2-N Mean value P in L3...

  • Page 76: Tables

    Tables Parameter list In the parameter list all necessary settings for correct operation of the UMG96S, such as CT data or device address, are mentioned. The values in the parameter list can be written and read. Date and time in address 700 are an exception and can be written only. On address 410 of the measured value list, date and time can be read in seconds since 1.1.1970.

  • Page 77: Parameter List

    Parameter list Addr. Description Setting range Type Unit Presetting UMG96S Device address 1 .. 255 CHAR Baud rate (RS232 and RS485) 0 .. 2 CHAR kbps Input/Output 1, Type 0 .. 6 CHAR Input/Output 2, Type 0 .. 6 CHAR Pulse valence, Digital output 1 0 ..
  • Page 78 Parameter list Part 2 Addr. Description Setting range Type Unit Presetti. Comparator 2C, measured value 0 .. 999 Comparator 2C, min. on time 1 .. 899 Sec. Comparator 2C, Operator 0, 1 CHAR Combine result of comparators. (0,1,2) 0, 1 CHAR Invert result (0,1,2) .
  • Page 79 Parameter list Part 3 Addr. Description Setting range Type Unit Presettin. Current transformer, primary 1 .. 10000 Current transformer, secondary 1 .. 5 Voltage transformer, primary 100 .. 60000 Voltage transformer, secondary 100 .. 400 Indication profile, actual STRING1 Indication rotation profile, actual STRING1 Date and time STRING2...

  • Page 80: Measured Value List

    Measured value list Addr. Description Type Unit Solution Voltage L1-N Voltage L2-N Voltage L3-N Voltage L1-L2 Voltage L2-L3 Voltage L3-L1 Current in L1 Current in L2 Current in L3 Real power L1 Real power L2 Real power L3 Reactive power L1 Reactive power L2 Reactive power L3 Apparent power L1...
  • Page 81 Measured value list, part2 Addr. Description Type Unit Solution 9. Harmonic I L1 11. Harmonic I L1 13. Harmonic I L1 15. Harmonic I L1 1. Harmonic I L2 3. Harmonic I L2 5. Harmonic I L2 7. Harmonic I L2 9.
  • Page 82 Measured value list part 3 Addr. Description Type Unit Solution Mean value S, Sum Max. value I, Sum Max. value, P mean value, Sum Max. value I mean value, Sum Max. value, P Sum Max. value, Q Sum Max. value, S Sum Max.
  • Page 83 Measured value list part 4 Addr. Description Type Unit Solution Max. value, 11. Harmonic U L2-N Max. value, 13. Harmonic U L2-N Max. value, 15. Harmonic U L2-N Max. value, 1. Harmonic U L3-N Max. value, 3. Harmonic U L3-N Max.
  • Page 84 Measured value list part 5 Addr. Description Type Unit Solution Comparator result 1A CHAR Comparator result 1B CHAR Comparator result 1C CHAR Total result, comparator group 1 CHAR Comparator result 2A CHAR Comparator result 2B CHAR Comparator result 2C CHAR Total result, comparator group 2 CHAR Operation hours meter...
  • Page 85 Measured value list part 6 Addr. Description Type Unit Solution Mean values U L1-N Mean values U L2-N Mean values U L3-N Mean values U L1-L2 Mean values U L2-L3 Mean values U L3-L1 Data memory - data set FDATA Data memory - data set FDATA Data memory - data set...

  • Page 86: Measured Value Displays, Overview

    Measured value displays, overview Measured values Mean values Max. values Min. 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 Max.
  • Page 87 Mean value Measured value Max. value (ind.) Sum Reactive Sum Reactive Sum Reactive power power power Measured value Measured value Measured value U L1 U L2 U L3 Measured value Measured value Measured value I L2 I L3 I L1 Max.
  • Page 88 Measured value Measured value Meas. value (ind) (Adr.426) (Adr.428) (Adr.418) Reactive energy Reactive energy Reactive energy ind./NT(ind) kap./HT(ind) Comparator 6 Operating hours Comparator 1 Total running time counter 1 Total running time Measured value Measured value Measured value 1. Harmonic 15.
  • Page 89 Max. value Max. value Max. value 1. Harmonic 3. Harmonic 15. Harmonic U L1 U L1 U L1 Max. value Max. value Max. value 1. Harmonic 3. Harmonic 15. Harmonic U L2 U L2 U L2 Max. value Max. value Max.

  • Page 90: Indication Range And Accuracy

    Indication range and accuracy Quantity Indication range Meas. range Accuracy Voltage L-N 300V Standard version 0 .. 34kV 50 .. 300V +-0,5% rng 150V Special version 0 .. 17kV 25 .. 150V +-0,5% rng Voltage L-L 300V Standard version 0 .. 60kV 87 ..

  • Page 91: Declaration Of Conformity

    Declaration of conformity UMG96S fulfills the protection requirements of standard 89/336/EWG in connection to DIN EN 61326 (2002-03) as well as of standard 73/23EWG and 93/68/EWG in connection to EN 61010-1 (2002-08). Safety regulations : EN61010-1 08:2002, IEC 61010-1:2001 Requirements of electromagnetical compatibility : DIN EN61326:2002-03 Noise emission Basic unit...

  • Page 92: Technical Data

    Technical data Weight : 250g Calorific value : 2,2MJ (610Wh) Ambient conditions Ambient temperature : -10°C .. +55°C Storage temperature : -20°C .. +70°C Relative humidity : 15% to 95% without dew Protection Front : IP40 according to EN60529 Front with seal (Option) : IP42 according to EN60529 Back side : IP20 according to EN60529...

  • Page 93: Measurement

    Measurement Measuring inputs Measuring rate : 1 measurement/sec. Rated pulse voltage : 4kV Signal frequency : 45Hz .. 65Hz Measuring and operating voltage : see type plate Test voltage : 2500V AC Voltage metering : 300V CATIII Fuse : 2A .. 10A (medium type) Frequency of fundamental : 45Hz ..

  • Page 94: Dimension Sketch

    Dimension sketch +0,8 +0,8 Cut out: 92 x 92 Back side Option Option Panel 1 2 3 4 1 2 3 4 Side view max. 6 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 Fixing angles 1 2 3 4...

  • Page 95: Connection Diagrams

    Connection diagrams UMG96S Measurement and Current operation voltage measurement (Option) see type plate 0,005 .. 5A RJ11 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 L1 L2 L3 N 1k 1l 2k 2l 3k 3l RS485 Bus cable 2 ..

  • Page 96: Brief Instructions

    Brief instructions Change current transformer Programming mode Change into programming mode If you are in indication mode and press key 1 and 2 simultane- ously for about one second, you reach programming mode. The symbol for programming mode PRG and current trans- former CT appears.

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