janitza UMG 96-PA User Manual And Technical Specifications
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janitza UMG 96-PA User Manual And Technical Specifications

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Janitza electronics GmbH
Vor dem Polstück 6
D-35633 Lahnau
Support tel. +49 6441 9642-22
Fax +49 6441 9642-30
Email: info@janitza.de
www.janitza.de
Power Analyzer
UMG 96-PA
(from firmware 2.0 / hardware index 4)
UMG 96-PA
(from firmware 2.0 / hardware index 5)
UMG 96-PA
(from firmware 2.10 / hardware index 5)
User manual and technical specifications
MID
MID+

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Summary of Contents for janitza UMG 96-PA

  • Page 1 Power Analyzer UMG 96-PA (from firmware 2.0 / hardware index 4) UMG 96-PA (from firmware 2.0 / hardware index 5) UMG 96-PA MID+ (from firmware 2.10 / hardware index 5) User manual and technical specifications Janitza electronics GmbH Vor dem Polstück 6 D-35633 Lahnau Support tel.
  • Page 2 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de UMG 96-PA (from firmware 2.0 / hardware index 4) UMG 96-PA (from firmware 2.0 / hardware index 5) UMG 96-PA (from firmware 2.10 / hardware index 5) MID+ Measurement device for recording energy quantities Doc.
  • Page 3 Nonetheless, we wish to point out that updates of this document are not always possible at the same time as technical refinements are implemented in our products. Please see our website under www.janitza.de for the current version. Please see our website under www.janitza.de for the current version.

  • Page 4: Table Of Contents

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de TABLE OF CONTENTS 1. Information on the device and the user manual 1. 1 Disclaimer 1. 2 Copyright notice 1. 3 Technical changes 1. 4 About this user manual 1. 5 Defective device/disposal 2.
  • Page 5 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 7. Installation 7. 1 Nominal voltages 7. 1. 1 Three-phase four-conductor network with grounded neutral conductor 7. 2 Disconnect switch 7. 3 Supply voltage 7. 4 Voltage measurement 7. 4. 1 Overvoltage 7.
  • Page 6 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 12. 4 Measurement 12. 4. 1 Nominal frequency 12. 4. 2 Nominal current 12. 4. 3 Current and voltage transformers 12. 5 Display 12. 5. 1 Brightness 12. 5. 2 Standby after 12.
  • Page 7 14. 2 Mounting 14. 3 Measuring display for active energy 14. 4 Tamper-proof meter reading cycle of the UMG 96-PA-MID + (as of firmware 2.10) 14. 5 Battery replacement and time setting on the UMG 96-PA-MID and UMG 96-PA-MID + 14.

  • Page 8: Information On The Device And The User Manual

    Please return defective or damaged devices to Janitza electronics GmbH in accordance with the · This user manual applies to the UMG 96-PA, shipping instructions for air or road freight (com- UMG 96-PA-MID and UMG 96-PA-MID + . Sepa- plete with accessories).
  • Page 9 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+...

  • Page 10: Safety

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de Safety 2.2 Hazard levels Please read this user manual and all other publi- cations that must be consulted when working with Warning and safety information is marked by a this product. This applies in particular to installa- warning symbol, and the hazard levels are shown tion, operation and maintenance.

  • Page 11: Safety Measures

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 2.3 Safety measures 2.4 Qualified personnel When operating electric devices, it is unavoid- To avoid bodily injury and material damage, only able for certain parts of these devices to conduct electrically qualified personnel are permitted to hazardous voltage.

  • Page 12: Product Description

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de Product description 3.1 Incoming goods inspection 3.3 Intended use Safe and trouble-free operation of this device and The device is: its components presupposes proper transport, · Intended for installation in switchboard cabinets proper storage, set-up and assembly as well as and small installation distributors.

  • Page 13: Scope Of Delivery

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 3.4 Scope of delivery Quantity Part. no. Designation UMG 96-PA, UMG 96-PA-MID, UMG 96-PA-MID + 52.32.xxx 33.03.360 Installation instructions 33.03.342 Supplement "Safety Information" 33.03.361 “GridVis Software” Quick Guide 10.01.896 Screw terminal, pluggable, 3-pole (auxiliary supply) 10.01.849...

  • Page 14: Device Description

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 3.7 Device description 3.8 Measuring method The device is suitable for The device measures · Measurements and calculations of electrical · Continuously and calculates all effective values quantities such as voltage, current, power, ener- using in a 200 ms interval.

  • Page 15: Performance Characteristics

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 3.12 Performance characteristics General • Front panel installation device with dimensions of 96 x 96 mm (3.78 x 3.78 in). • Expansion by means of module • Connection via screw terminals •...

  • Page 16: Structure Of The Device

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de Structure of the device 4.1 Front view - display Fig. Front view UMG 96-PA Device type Description of the function buttons Button 1: Configuration menu, Back (ESC) Button 2: Select digit, set selection field () Button 3: Decrease digit by 1, select menu item (), set selection field ()

  • Page 17: Rear View - Location Of Connections

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 4.2 Rear view - location of connections Fig. Rear view UMG 96-PA Supply voltage RS-485 interface Digital inputs Digital outputs Analog output Module connector Current measurement inputs I1 to I3 Voltage measurement inputs V1 to V3...

  • Page 18: Rating Plates

    UMG 96-PA UMG 96-PA UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 4.3 Rating plates UMG 96-PA UMG 96-PA-MID (has 2 rating plates) UMG 96-PA M 19 UMG96-PA-MID VDE-40048947 UMG 96xxx 10H • 000 10H • 000 3 x 230/400 V...
  • Page 19 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ UMG 96 PA-MID + (has 2 rating plates) UMG 96-PA MID+ UMG96-PA-MID+ 3 x 57,7/100 V ... 3 x 230/400 V 0,01-1(6) A 50 Hz Cl.B 10000 Imp/kWh -10 °C...+55 °C...

  • Page 20: Mounting

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de Mounting 5.1 Installation location 5.3 Securing The device is suitable for installation in stationary Secure the device inside the switchboard (mount- and weather-protected indoor switchboards. ing plate) with the fastening clips on the side. To...

  • Page 21: Grid Systems

    The device can be employed in death or to material damage! · TN and TT networks, · Do not use the outputs of the Janitza measure- · residential and industrial areas. ment devices or their components for switching protective devices or protective relays! Do not use “Transformers for protection purposes"!

  • Page 22: Nominal Voltages

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 7.1 Nominal voltages 7.2 Disconnect switch 7.1.1 Three-phase four-conductor network Install a suitable circuit breaker for the supply volt- with grounded neutral conductor age in the building installation in order to discon- nect the device from voltage and current.
  • Page 23 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ NOTE WARNING Without a functional earth, the device indicates a Risk of injury due to electrical voltage! residual voltage that is not applied. Severe bodily injury or death can result from: ·...

  • Page 24: Voltage Measurement

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 7.4 Voltage measurement There are 3 voltage measurement inputs (V1 to V3) on the rear of the device. 7.4.1 Overvoltage The voltage measurement inputs are suitable for measurement in networks where overvoltages of category 600 V CAT III (rated surge voltage 6 kV) can occur.

  • Page 25: Connection Variants For Voltage Measurement

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ NOTE NOTE · The device only determines measured values The device only allows the setting of one voltage if a voltage L1-N of greater than 20 V (4-con- transformer ratio for all phases!

  • Page 26: Current Measurement

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 7.5 Current measurement WARNING The device: Risk of injury due to electrical voltage at cur- · Is designed for the connection of current trans- rent transformers! formers with secondary currents of ../1 A and Current transformers which are operated ../5 A.

  • Page 27: Current Direction

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 7.5.1 Current direction 7.5.4 Connection variants for current measurement You can correct the current direction for each phase individually via the serial interfaces pro- Fig.: vided. This means that in the case of incorrect...

  • Page 28: Connection And Pc Connections

    (master) UMG 96-PA RS-485 RS-485 2. Use of the UMG 96-PA (slave) via a UMG Fig. RS-485 interface, 3-pole plug contact (master) with gateway functionality (e.g. UMG 512): RS-485 bus PC with GridVis ®...

  • Page 29: Shielding

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 8.3 Shielding 8.4 Termination resistors Provide a twisted and shielded cable for connec- At the beginning and end of a segment, the cable tions via the interfaces and observe the following is to be terminated with resistors (120 Ω, 1/4 W).

  • Page 30: Bus Structure

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 8.5 Bus structure In a bus structure: · It is recommended that the master be placed at · Connect all devices in line. the end of a segment. If the master is replaced ·...
  • Page 31 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+...

  • Page 32: Digital Inputs And Outputs

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de Digital inputs and outputs The device has: External auxiliary voltage 24 VDC · 3 digital inputs and · 3 digital outputs UMG 96-PA 9.1 Digital inputs Digital inputs 1-3 The device has three digital inputs for the connec- tion of, for example, one signal generator each.

  • Page 33: Digital Outputs

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 9.2 Digital outputs The device has 3 digital outputs, which: · Are electrically isolated from the evaluation elec- tronics via optocouplers. · Have a common reference. · Are not short-circuit proof.

  • Page 34: Analog Outputs

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 10. Analog outputs The device has 1 passive analog output which can deliver a current of 0 - 20 mA. An external power supply unit (24 V DC) is required for oper- ation.

  • Page 35: Operation

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 11. Operation The device is operated via 6 function buttons 11.2 Measuring display "Home" which have different functions: Start screen, UMG 96-PA: After restoration of network power, the UMG 96- · Selecting measuring displays.

  • Page 36: Overview Of Menu Displays

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 11.4 Overview of menu displays Oscilloscope Voltage L1 Menu Voltage L2 Home (UMG 96-PA start screen) Voltage L3 Voltage L1-3 Voltage Current L1 Voltage L-N Current L2 Voltage L-L Current L3...
  • Page 37 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Select the menu item: · Use buttons 3 () and 4 () to select the menu item. · Confirm this with button 6 (Enter). · Use button 1 (Esc) to leave the selection.

  • Page 38: Configuration

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 12. Configuration 12.1 The Configuration window 12.2 Language The Configuration menu of the device contains Use the Language item of the Configuration all parameters in which you make settings. The window to configure the language for the device's...

  • Page 39: Measurement

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ · Data frame: Select a uniform data framework for all devices in the bus structure. Setting range: · “odd” (parity odd , with 1 stop bit) · “even” (parity even, with 1 stop bit) ·...

  • Page 40: Nominal Current

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de · Open the Configuration window as previously To determine the mains frequency, the device described. requires a voltage of >20 V (4-conductor mea- · Use buttons 3 () and 4 () to select the item surement) or an L1-L2 voltage of >34 V...

  • Page 41: Current And Voltage Transformers

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ · To return to the measuring display Home, press of the transformer to be set and confirm with button 1 twice (Esc) and then press button 2 button 6 (Enter). (Home).

  • Page 42: Display

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 12.5 Display · Confirm your entries with button 6 (Enter) or end the action by pressing button 1 (Esc). Use the item Display of the measurement device · To return to the measuring display Home, press...

  • Page 43: System

    = with password · 00000 = without password Default value: · 00000 = without password The UMG 96-PA is delivered ex works with the password 00000 (no password) configured. Fig. Configuration window with the System item activated. · The System window appears.

  • Page 44: Reset

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 12.6.4 Reset NOTE This function is used to delete and reset mea- For the UMG 96-PA-MID/MID +, other require- sured values and device parameters. ments apply for the password configuration (see „14.9 Password configuration“ on page Energy 76).
  • Page 45 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Minimum and maximum values Standard factory settings With this function, the device user deletes all min. This function resets all settings, such as configu- and max. values in the device simultaneously. It is rations and recorded data, to the factory settings.

  • Page 46: Modbus Editor

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de Restart 12.7 Modbus editor The function Modbus Editor is used to configure This function restarts the measurement device. various functions or to read out measured val- · Open the Configuration window as previously ues directly on the measurement device, without described.
  • Page 47 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Table of frequently used measured values Frequently used measured values and their Mod- bus addresses for output on the analog output (Modbus address 30001): Modbus Measured value address 19026 Active power, sum L1-L3, instantaneous value...
  • Page 48 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de Example for the measured value Active power: · In the Configuration window, select the item Modbus editor and confirm with button 6 (Enter). · The Communication/Modbus Editor window appears with the items Address and Value.
  • Page 49 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+...

  • Page 50: Commissioning

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 13. Commissioning 13.1 Applying the supply voltage WARNING 1. Connect the supply voltage with a terminal on Risk of injury due to electrical voltage! the back of the device. If the device is exposed to surge voltages above 2.

  • Page 51: Frequency

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 13.4 Frequency For the measurement and calculation of measured values, the device requires the nominal or mains frequency. The mains frequency can either be specified by the user or determined automatically by the device.

  • Page 52: Fundamentals On The Phasor Diagram

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 13.5.1 Fundamentals on the phasor diagram · The current is ahead of the voltage. · The phase shift of an "ideal capacitor" is 90°. The phasor diagram graphically describes the phase shift or phase angle between the voltage and the current.

  • Page 53: Overrange

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 13.7 Overrange The phasor diagram can be used to check incor- rect connections at the voltage and current inputs. If the measuring range is exceeded, a warning appears in the device display, e.g. for the voltage, Example 1 the warning “Overvoltage"...

  • Page 54: Control Of The Power Measurement

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 13.8 Control of the power measurement 13.9 Control of the communication Short-circuit all current transformer outputs ex- The device counts all received (RX), all sent (TX) cept one and check the indicated powers.

  • Page 55: Delete Min./Max. Values

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 13.10 Delete min./max. values · To delete the Min./Max. values, press button 6 (Enter). In the measuring displays for voltage, current and · The Min./max. values submenu appears. power, the device offers the function of deleting ·...

  • Page 56: Harmonics Current (Harmonics)

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 13.11 Harmonics current (harmonics) · Use buttons 3 () and 4 () to select the respective voltage or current and confirm with Harmonics current (harmonics) are caused, for button 6 (Enter).

  • Page 57: Communication In The Bus System

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 13.12 Communication in the bus system Example: Reading the voltage L1-N The voltage L1-N is stored in the parameter 13.12.1 RS-485 and measured value list at address 19000 in the The device sends and receives data via the FLOAT format.

  • Page 58: Digital Inputs/Outputs

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 13.13 Digital inputs/outputs Your device has three digital outputs and three digital inputs. Digital Outputs Digital Inputs Fig. Digital outputs and inputs · You configure the digital inputs and outputs Fig. Configuration of the digital inputs via the GridVis ®...
  • Page 59 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Pulse counter Measured value calculation: All digital inputs can be operated with a frequency of 25 Hz. The pulse duration (pulse width) and the Measured value = pulse x pulse valency pulse pause must be greater than 20 ms.

  • Page 60: Digital Outputs

    = 150/5 A Voltage L-N = max. 300 V The MID active energy function is assigned to digital output 1 of the UMG 96-PA-MID/MID + . Power per phase = 150 A x 300 V = 45 kW To use a digital output as a pulse output, you...
  • Page 61 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 2. Calculate pulse valency: The weekly timers are configured using the Grid- software in the "Timer“ configuration area) ® Max. connected load [Pulses/Wh] Pulse valency = Max. number of pulses/h Pulse valency = 135 kW / 60000 pulses/h Pulse valency = 0.00225 pulses/kWh...
  • Page 62 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de Output for comparator group Two comparator groups (comparator 1 and 2) each with 3 comparators (A - C) are available for monitoring limit values. The results of comparators A to C can be linked with "AND"...
  • Page 63 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Comparator running time Comparator running times are time counters that Measured value add up continuously for a set comparator output. This means that if the condition of the compara- Limit value...

  • Page 64: Configuration Of The Analog Output

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 13.14 Configuration of the analog output Examples: Allocation of active power L1 The device has an analog output that can output a (output range 4 - 20 mA) maximum current of 20 mA.

  • Page 65: Drag Indicator" Function

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 13.15 “Drag indicator” function Capture time: The individually configurable Capture time de- The "drag indicator" function describes the three scribes a time window in which an incoming highest average values of value types over a de- pulse synchronizes the point in time.

  • Page 66: External Synchronization

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 13.15.2 External synchronization "One pulse" If the device receives a pulse or a Modbus com- An external synchronization for the calculation of mand once outside the capture time, the mea- the 3 highest average values is performed: sured values added up to that point are reset for ·...
  • Page 67 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ “Periodic pulses" Scenario “Pulse before time base, within the capture time": If the device receives periodic pulses via digital input 3 or periodic Modbus commands, there are · Perform value calculation now.

  • Page 68: Synchronization Priority

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 13.15.3 Synchronization priority Configura- Modbus Function tion address An external synchronization takes place according range to different priorities: Set trigger flag for 0 .. 1 · Priority 1: Modbus synchronization drag indicator synchronization For this, set the "Enable flag"...

  • Page 69: Recordings

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 13.16 Recordings Sample. Recording 1 Two recording profiles are preconfigured in the The following measured values are recorded with factory default setting of the device. Adaptation a time base of 15 minutes:...

  • Page 70: Tariff Switching

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 13.17 Tariff switching NOTE The recording of electrical energy values (active, Configure tariff switching using the GridVis ® reactive and apparent energy) is done via internal software! meters for two tariffs each.

  • Page 71: Umg 96-Pa-Mid / Umg 96-Pa-Mid

    Fig. Device front of the UMG 96-PA 14.1 Intended use Fig. Installation of the terminal covers on the device The UMG 96-PA-MID/MID + is to be used in accordance with national specifications. The Mechanism for period of validity of the calibration depends on the silicone seal applicable national law.

  • Page 72: Measuring Display For Active Energy

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 14.3 Measuring display for active energy 14.4 Tamper-proof meter reading cycle of the UMG 96-PA-MID + (as of firmware 2.10) The standard display of the UMG 96-PA-MID and the UMG 96-PA-MID + is the measuring display...

  • Page 73: Battery Replacement And Time Setting On The Umg 96-Pa-Mid And Umg 96-Pa-Mid

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 14.5 Battery replacement and time setting on After a battery replacement, an alarm appears on the UMG 96-PA-MID and UMG 96-PA- the device display stating "Please set time". MID + UMG 96-PA-MID +...

  • Page 74: Umg 96-Pa-Mid + - Meter Reading Cycle Display

    UMG 96-PA-MID + please observe: Meter reading cycle display Configure the time (date, time) as described in After setting the time on the UMG 96-PA-MID + , section „12.6 System“ on page 43. you can access the meter reading display of the...

  • Page 75: Load Profile

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Meaning of the symbols in the meter reading · Then the data records (delivered and applied cycle display of the device: energies) of the selected times appear on the device display.

  • Page 76: Tariff Measuring Display

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de The logbook Information on setting the password can be found · Records password changes and changes in cur- in section „Setting the password“ on page 44 rent and voltage transformer ratios (CT and VT).

  • Page 77: Time Synchronization

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 14.12 Time synchronization 14.12.3 RS-485 interface (Modbus) The device has 3 options for time synchronization. Configuration of time synchronization via the RS- Via: 485 serial interface (Modbus) can be carried out in 1.

  • Page 78: Overview Of Measuring Displays

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 15. Overview of measuring displays Network analysis (Start screen) Menu (Home) Display, Voltage L1, L2, L3; current L1, L2, L3; power L1, L2, L3; power factor; active and reactive energy L1-L3...
  • Page 79 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Current Menu (Current) THD-I Display of distortion factors for the current Display of current L1, L2, L3 and their min. / max. values (THD-I) L1, L2, L3 and their min. / max. values...
  • Page 80 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de Menu UMG 96-PA (energy) Active, reactive, apparent energy Tariff Displays sum (L1..L3) of active, reactive and Displays the sum (L1..L3) of active, reactive and apparent energy apparent energy according to tariffs...
  • Page 81 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Menu (consumption overview) Active, reactive, apparent energy / day Active, reactive, apparent energy / month Display of active, reactive or apparent energy per Display of active, reactive or apparent energy per...
  • Page 82 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de Menu (oscilloscope) Voltage L1 / L2 / L3 Voltage L1..L3 Display oscillogram of voltage L1, L2 or L3 Display oscillogram of voltages L1, L2 and L3 Voltage L1 / L2 / L3 Current L1..L3...

  • Page 83: Overview Of Configuration Displays

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 16. Overview of configuration displays 16.1 Configuration display UMG 96-PA-MID/MID + Menu (Configuration) UMG 96-PA-MID/MID + : Configuration of the password, display of the firmware version and the software ID NOTE The configuration of the UMG 96-PA-MID/MID + is locked with a password (default setting 10000).

  • Page 84: Configuration Display For Umg 96-Pa

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 16.2 Configuration display for UMG 96-PA Menu (Configuration) For information on the items in the Configu- ration window, see section „12. Configura- tion“ on page 38 Language Setting the language to German.
  • Page 85 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Display Settings for brightness, standby time after, bright- Settings for the display colors of voltage and ness (standby) and the display colors for voltage current (L1, L2, L3). and current (L1, L2, L3).

  • Page 86: Service And Maintenance

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 17. Service and maintenance 17.3 Service Prior to outbound delivery, the device is subjected to various safety tests and is marked with a seal. For questions not answered or described in this If a device is opened, the safety tests must be re- manual, please contact the manufacturer.

  • Page 87: Clock/Battery

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 17.6 Clock/Battery The supply voltage supplies the internal clock of the meter. If the supply voltage fails, the battery takes over the supply of voltage to the clock. The clock provides date and time information, for ex- ample for recordings and min.

  • Page 88: Procedure In The Event Of A Malfunction

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 18. Procedure in the event of a malfunction Failure mode Cause Remedy No display External fuse for the supply voltage has Replace fuse. tripped. No current display. No measured voltage connected.

  • Page 89: Technical Data

    (UL approval) Option 24 V *: 1 - 6 A (Char. B) The 24 V option only applies to the UMG 96-PA! Recommendation for the maximum number of devices on a line circuit breaker: Option 230 V: Line circuit breaker B6A: max. 4 devices / line circuit breaker B16A: max. 11 devices...
  • Page 90 Response time approx. 200 ms Pulse output max. 50 Hz (energy pulses) Digital output 1 (terminal 21/22) of the UMG 96-PA provides the active energy (applied/delivered) measured value! Digital inputs 3 digital inputs, solid state relays, not short-circuit proof. Maximum counter frequency...
  • Page 91 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Analog outputs External power supply max. 33 V Current 0 .. 20 mA Update time Load max. 300 Ω Resolution 10 bit Connecting capacity of the terminals (supply voltage) Connectible conductors. Only connect one conductor per terminal point! Single core, multi-core, fine-stranded 0.2 - 4.0 mm...
  • Page 92 Mechanical environmental conditions Class M1 (MID 2014/32/EU) 1) The following applies for the UMG 96-PA-MID / MID+ when measuring voltage using voltage transformers: Use calibrated/ permissible voltage transformers for MID-compliant measurement (secondary: 3 x 57.7/100 V - 3 x 230/400 V)! 2) The pulse valency S0 is automatically adapted to the voltage transformer ratio that has been set.

  • Page 93: Performance Characteristics Of Functions

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 20. Performance characteristics of functions Function Symbol Accuracy class Measurement range Display range Total active power (IEC61557-12) 0 W .. 12.6 kW 0 W .. 999 GW * Total reactive power...

  • Page 94: Modbus Addresses Of Frequently Used Measured Values

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 20.1 Modbus addresses of frequently used measured values Address Format RD/WR Variable Unit Comment 19000 float _ULN[0] Voltage L1-N 19002 float _ULN[1] Voltage L2-N 19004 float _ULN[2] Voltage L3-N 19006 float...

  • Page 95: Number Formats

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ Address Format RD/WR Variable Unit Comment 19096 float _IQH[1] varh Reactive energy, inductive, L2 19098 float _IQH[2] varh Reactive energy, inductive, L3 19100 float _IQH_SUML13 varh Reactive energy L1..L3, ind. 19102...

  • Page 96: Dimensional Drawings

    UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ www.janitza.de 20.4 Dimensional drawings · The figures are for illustration purposes only and are not to scale. 96 mm 3.78 in Battery 96 mm 3.78 in Fig. Front view 1) Bottom view +0,8 3.62...
  • Page 97 UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+ 20.5 Connection example 1 - S1 Data GND 15 16 Analog- Digitaleingänge Digitalausänge RS485 ausgang UMG 96-PA Versorgungs- spannung Spannungsmessung Strommessung 11 12 13 PE/FE 230V/400V 50Hz 1) UL/IEC approved overcurrent protective device...
  • Page 98 Tel.: +49 6441 - 9642-0 Fax: +49 6441 - 9642-30 Email: info@janitza.de info@janitza.de | www.janitza.de Doc. no. 2.061.049.1a | Date 03/2020 | Subject to technical changes. The latest version of the document can be found in the download area at www.janitza.de.

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