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39

UMG 806

www.janitza.com

7.8.1 Shielding

For connections via the interfaces, use a twisted
and shielded cable and observe the following for
the shielding:
· Ground the shields of all cables leading into the

switchboard cabinet at the cabinet entrance.

· Route the cables into the switchboard cabinet

through suitable cable inlets, e.g. PG glands.

· Connect the shield to a noiseless ground and en-

sure a large surface area with good conductivity.

· Mechanically restrain the cables before the

grounding clamp to prevent damage from cable
movement (strain relief).

Fig. Shielding design at entrance to switchboard cabinet.

Cable

Strain relief

Braided shielding

of the cable

Grounding clamp

Noiseless ground

Switchboard cabinet inlet,

e.g. via PG cable glands

WARNING

Risk of injury due to high currents and high

electrical voltages!

Atmospheric discharge can cause transmission

errors and dangerous voltages on the device.

Therefore please abide by the following:

·

Connect the cable shielding to functional

earth (PE) at least once.

·

For larger sources of interference or frequen-

cy converters in the switchboard cabinet,

connect the shielding to functional earth (PE)

as close to the device as possible.

·

Comply with the maximum cable length of

1,200 m at a baud rate of 38.4 kbps.

·

Use shielded cables.

·

Route interface cables spatially separated

or additionally insulated from mains volt-

age-carrying system components.

7.8.2 Termination resistors/Termination

Terminate the beginning and end of your bus
segments with termination resistors (120 Ω/0.25 W
- see section "Bus structure (bus segment)”). The
device does not contain an integrated termination
resistor!

Right

Wrong

Terminal strip (switchboard cabinet).

Device with RS-485 interface
(Without termination resistor).

Device with RS-485 interface
(Termination resistor on the device).

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Содержание UMG 806

Страница 1: ...Polst ck 6 35633 Lahnau Germany Support tel 49 6441 9642 22 info janitza com www janitza com www janitza com Doc no 2 064 005 4 a Date 05 2022 Modular Power Analyzer UMG 806 User manual and technical...

Страница 2: ...2 UMG 806 www janitza com UMG 806 Modular multifunctional meter for recording energy quantities Doc no 2 064 005 4 a Date 05 2022 The German version is the original edition of the documentation...

Страница 3: ...rrent state of the information available to us 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 p...

Страница 4: ...e event of damage 14 2 7 Safety information for handling current transformers and measurement devices with residual current measurement 14 2 8 Handling batteries accumulators 15 3 Product description...

Страница 5: ...nect switch 30 7 3 Supply voltage 30 7 4 Voltage measurement 31 7 4 1 Overvoltage 31 7 4 2 Mains frequency 31 7 5 Current measurement 32 7 5 1 Measuring variants 33 7 5 2 Summation current measurement...

Страница 6: ...xample of active ED1 module 46 10 Configuration 47 10 1 Configuration mode 47 10 2 Configuration 47 10 2 1 Configuring the network system 47 10 2 2 Configuring the current transformer ratios 48 10 2 3...

Страница 7: ...ont side views 62 13 3 1 806 EC1 module 62 13 3 2 806 ED1 module 62 13 3 3 806 EI1 module 63 13 4 Connection examples 63 13 4 1 806 ED1 module 63 13 4 2 806 EI1 module 63 13 5 Module detection 64 13 6...

Страница 8: ...ratios 77 14 5 4 Password 78 14 5 5 Firmware Update 79 14 6 General information 80 15 Service and maintenance 82 15 1 Repair and calibration 82 15 2 Front panel foil and display 82 15 3 Service 82 15...

Страница 9: ...9 UMG 806 www janitza com...

Страница 10: ...Technical changes Make sure that your device matches the user manual This user manual applies to the UMG 806 Sepa rate validities and distinctions are marked First read and understand the documents a...

Страница 11: ...mplete with accessories Observe special regulations for devices with built in batteries or rechargeable batteries Do not attempt to open or repair the device the component on your own because otherwis...

Страница 12: ...le risk of injury Be certain to observe all of the information listed under this symbol in order to avoid possible injury or even death 2 2 Hazard levels Warning and safety information is marked by a...

Страница 13: ...ury and or damage to the product Every type of tampering with or use of this device which goes beyond the mechanical electrical or other operating limits can lead to personal injury and or damage to t...

Страница 14: ...of any possible resulting damage In this regard please take note of section 3 3 Intended use on page 17 2 7 Safety information for handling current transformers and measurement devic es with residual...

Страница 15: ...to the meter your sys tem due to short circuit Inadequate insulation of the operating equipment at the residual current measuring input with respect to the supply circuits can cause voltages at the me...

Страница 16: ...ree operation of this device and its components presupposes proper transport proper storage set up and assembly as well as operation and maintenance in addition to com pliance with the safety informat...

Страница 17: ...hicles Use of the device in non stationary equipment consti tutes an exceptional environmental condition and is only permissible by special agreement Not intended for installation in environments with...

Страница 18: ...nominal voltages up to L L 400 V and L N 230 V 300 V CAT III Measuring range current 0 005 6 Aeff True effective value measurement TRMS Continuous sampling of the voltage and current measurement input...

Страница 19: ...fety and warning information in the chapters 7 Installation on page 28 and 2 3 Product safety on page 13 3 9 Operating concept The following options are offered for operating configuring or reading th...

Страница 20: ...communication with Modbus RTU devices One Ethernet interface with the 806 EC1 module available optionally 3 11 3 Measured values functions Measured values functions Voltage current Neutral current Pha...

Страница 21: ...21 UMG 806 www janitza com...

Страница 22: ...806 www janitza com 4 Structure of the device 4 1 Front panel and display 3 4 5 6 1 16 9 11 8 12 14 15 10 Fig Front panel with display 7 13 Fig Device front with screw terminal covers and display 3D 1...

Страница 23: ...urrent measurement input I5 7 Module locking 8 LED communication 9 Button 1 10 Module communication interface 11 Button 2 12 LED pulse activity 13 Module locking 14 Voltage measurement inputs V1 V2 V3...

Страница 24: ...24 UMG 806 www janitza com 4 2 Front view side view 90 mm 3 54 in 90 mm 3 54 in 63 5 mm 2 5 in 35 mm 1 38 in...

Страница 25: ...ximum power consumption 3 Device type Device designation 4 DataMatrix code Coded manufacturer data 5 Part number Manufacturer s part number 6 Logo Internet address of the manufacturer Logo of the devi...

Страница 26: ...e see chapter 16 Technical data on page 86 according to DIN EN 60715 The mounting orientation is arbitrary 5 2 Mounting orientation and attachment Proceed as follows to mount the UMG 806 on the mounti...

Страница 27: ...E E N E L1 L2 L3 E N R L1 L2 L3 E E L1 L2 E E L N E E L L L E E L1 L2 N E E UL L 400 VLL Three phase 3 conductor systems with grounded phase E L1 L2 L3 E N R L1 L2 L3 E E L N E E L1 L2 L3 E E L1 L2 N...

Страница 28: ...6 Ground ing of the system DC AC DC PE 230 400V 50 60Hz L2 L3 N L1 Auxiliary supply Voltage measurement L1 L3 L2 N N L1 230V 50 60Hz Fig Schematic diagram UMG 806 in a TN network WARNING Disregard of...

Страница 29: ...e mains and nominal voltages for your meter 400 V 50 60 Hz DC AC DC L2 L3 Auxiliary supply Voltage measurement L1 L3 L2 Ground ing of the system Impedance L1 UMG 806 N Fig Schematic diagram UMG 806 in...

Страница 30: ...the voltage and frequency match the specifica tions on the rating plate After connecting the supply voltage the display becomes active INFORMATION Note that the device requires an initialization phase...

Страница 31: ...d the permissi ble nominal network voltages via a voltage transformer Measured voltages and currents must origi nate from the same network INFORMATION As an alternative to the fuse and isolation devic...

Страница 32: ...the current transformers Therefore please note for your system Disconnect the supply of power before start ing work Secure it against being switched on Check to be sure it is de energized Ground and...

Страница 33: ...L1 I1 11 12 S1 S2 I2 13 14 S1 S2 I3 15 16 S1 S2 V1 19 20 21 V2 V3 22 VN L3 L2 Last L1 I1 11 12 S1 S2 I2 13 14 S1 S2 I3 15 16 S1 S2 V1 19 20 21 V2 V3 22 VN Three phase 3 conductor system Measurement v...

Страница 34: ...eries connection UMG S2 I S1 Supply Consumer A k S1 S2 l P2 L K P1 L1 N PE L3 L2 7 8 9 10 Fig Connection example Variant residual current mea surement via current transformer Type A Load 7 6 Residual...

Страница 35: ...or the cur rent transformer connection on the device are adequately tightened Comply with the information and provisions in the documentation of your current trans formers Ground connections present o...

Страница 36: ...nection example Residual current monitoring V1 V2 V3 VN I1 I2 I3 L1 L2 L3 PEN N PE UMG 806 M 3 I4 21 22 9 10 11 12 13 14 15 16 17 18 20 19 S1 S2 S1 S2 S1 S2 S1 S2 I5 S1 S2 Fig Connection example UMG 8...

Страница 37: ...e g the temperature sensor at the temperature measuring inputs with respect to the supply circuits can cause damage to your meter and or your system Ensure a reinforced or double insulation of your op...

Страница 38: ...rmination CAT cables are not suitable for bus wiring Recommendation Use Unitronic Li2YCY TP 2x2x0 22 Lapp cable for bus wiring A segment of an RS 485 bus structure can contain up to 32 nodes devices I...

Страница 39: ...lectrical voltages Atmospheric discharge can cause transmission errors and dangerous voltages on the device Therefore please abide by the following Connect the cable shielding to functional earth PE a...

Страница 40: ...odes Devices with bus termination switched on must be powered It is recommended that the master be placed at the end of a segment If the master is replaced with the bus termination switched on the bus...

Страница 41: ...mber of pulses IP IS Current transformer ratio primary to secondary current UP US Voltage transformer ratio primary to secondary voltage Fig Connection example for digital output 5 6 VCC GND UMG 806 F...

Страница 42: ...esentative Always keep the meter firmware up to date and protect the communication to the meter with an external firewall Close unused ports Take protective measures against viruses and cyber attacks...

Страница 43: ...the display and configuration modes 9 3 1 Display mode Use button 1 and button 2 to scroll between the measuring displays The measuring display shows up to 3 measured values 9 3 2 Configuration mode...

Страница 44: ...e value THD UB L2 2nd harmonic THD UB L2 31st harmonic Total harmonic distortion THD UC L3 THDA UC L3 average value THD UC L3 2nd harmonic THD UC L3 31st harmonic Measuring display display mode Displa...

Страница 45: ...2 5 000 A I 3 4 999 A Frequency F 50 00 Hz Active power P L1 500 W P L2 250 W P L3 125 W Reactive power Q L1 865 var Q L2 433 var Q L3 217 var Apparent power S L1 999 VA S L2 500 VA S L3 250 VA Total...

Страница 46: ...and time are dis played October 11 2017 13h 28m 58s 9 10 Example of active EI1 module 1st analog input Id1 18 00 mA Relay output status 12 means 2 relay outputs When a num ber blinks it means that the...

Страница 47: ...and config uration modes Enter the code password in the display by pressing button 1 confirm or change digit position and button 2 increment digit Default setting 0000 no password The 1st parameter ad...

Страница 48: ...onfirm or change digit position and button 2 increment digit default setting 0000 no password request Parameter address 000 appears with the display for configuring the current transformer ratio pri m...

Страница 49: ...1st digit blinking of the primary current value by pressing button 1 Use button 2 to enter the value 0 for the 1st digit and use button 1 to go to the 2nd digit blinking Use button 2 to enter the val...

Страница 50: ...request The parameter address 000 appears Go to parameter address 002 using buttons 1 and 2 as described The display for configuring the primary side of the voltage transformer ratio appears For examp...

Страница 51: ...400 bit s 3 57 600 bit s 4 115 200 bit s 202 RS 485 parity 0 N 8 1 1 E 8 1 2 O 8 1 3 N 8 2 203 RS 485 mode 0 Modbus RTU slave 1 Modbus RTU master Tab Configuration of the RS 485 interface Configure t...

Страница 52: ...former primary I4 1 9999 5 011 uint16 Current transformer secondary I4 1 6 5 020 uint32 Current transformer primary I5 1 9999 5 021 uint16 Current transformer secondary I5 1 9999 5 110 uint16 Network...

Страница 53: ...y xxx 0 255 Address Format Designation Setting range Unit Default setting 400 uint8 Day 1 31 xx 401 uint8 Month 1 12 xx 402 uint8 Year 0 99 xx 403 uint8 Hour 0 23 xx 404 uint8 Minute 0 59 xx 405 uint8...

Страница 54: ...6 Device password 0 No password configured 0 9999 0000 540 uint16 Temperature offset value 99 9 99 9 C 0 603 uint8 LCD backlight on time 0 180 s 60 604 uint8 LCD start screen 0 U voltage 1 I current 2...

Страница 55: ...55 UMG 806 www janitza com...

Страница 56: ...oltages L N and L L take into account any voltage transformer factors that may have been set INFORMATION In networks that exceed the specified nominal voltages make sure to connect the voltage measure...

Страница 57: ...of the measured voltage and the measured current If the amount of the measured active power is correct but the sign is negative this can have 2 causes 1 Reversed connections S1 k and S2 l at current t...

Страница 58: ...20 21 22 6 7 8 9 Current measurement Relais outputs RO1 RO2 Power supply 1 2 3 4 RS485 Load I5 I1 I2 I3 I4 9 11 12 13 14 15 16 17 18 10 PC S1 S1 S2 S1 S2 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 S1 S2 N L AI...

Страница 59: ...no external power supply Extends the functional range of the basic de vice by an additional 4 digital inputs and 2 relay outputs Is suitable for reading potential free contacts In this regard please...

Страница 60: ...tructions Disregard of the installation instructions can dam age or destroy your device Provide adequate air circulation in your installa tion environment and as needed cooling when the temperatures a...

Страница 61: ...r for locking the UMG to module connection 1 Remove the protective sticker on the side of the UMG 806 2 Remove the module clip fasteners on the top and bottom if present 3 Plug in the module the plug...

Страница 62: ...62 UMG 806 www janitza com 13 3 Front side views 13 3 1 806 EC1 module 13 3 2 806 ED1 module...

Страница 63: ...les 13 4 1 806 ED1 module 13 4 2 806 EI1 module INFORMATION Observe the specified wiring when connecting the digital inputs The high level is achieved by short cir cuiting with PIN 5 DIC The wiring is...

Страница 64: ...and COM LEDs The RUN LED is always on after power up The RUN and COM LEDs blink 3 times quickly and simultaneously Reset The RUN and COM LEDs blink 3 times slowly and simultaneously Reset to factory...

Страница 65: ...dress xxx 303 IP address xxx 304 IP mask xxx 305 IP mask xxx 306 IP mask xxx 307 IP mask xxx 310 IP gateway xxx 311 IP gateway xxx 312 IP gateway xxx 313 IP gateway xxx Tab Configuration of the Ethern...

Страница 66: ...element Limit value undershot Value at which the alarm is triggered The alarm element is automatically reset as soon as the limit value is no longer undershot taking into account the hysteresis and t...

Страница 67: ...s set to 1 ON Modbus address set to 0 OFF Modbus address 30160 EI1 RO1 Modbus address 30161 EI1 RO2 Modbus address 30162 ED1 RO1 Modbus address 30163 ED1 RO2 If the pulse width is set to 0 s the relay...

Страница 68: ...I3 Limit value exceeded 25 I3 Limit value undershot 26 I i Limit value exceeded 27 I i Limit value undershot 28 I avg Limit value exceeded 29 I avg Limit value undershot 30 I n Limit value exceeded 3...

Страница 69: ...rrent 0 001 A Active power P 1 W Reactive power Q 1 var Apparent power S 1 VA Power factor PF 0 001 Frequency F 0 01 Hz Voltage current unbalance U unb I unb 0 01 Harmonic load of voltage and current...

Страница 70: ...d in the chapter 13 6 2 EI1 module on page 64 Default username admin Default password admin 14 2 Overview The homepage consists of four main parts Home Start page Measured values Display of the device...

Страница 71: ...w of all relevant measured values 3 Settings Drop down menu providing access to all setting options 4 Information Displays basic device information 5 Time Date Displays the time and date GMT 6 Switch...

Страница 72: ...phases Voltage in volts LN reference Current in amps Active power in kilowatts Cos phi unitless Vectorial sum value L1 L3 of the active power and cos phi Fig Measured value display Basic parameters te...

Страница 73: ...s C Average value averaged over the last 10 minutes in degrees Celsius C Minimum value measured by the device so far in degrees Celsius C Maximum value measured by the device so far in degrees Celsius...

Страница 74: ...ay of the momentary value and the meter readings of all digital inputs 1 4 Display of the present state of all relay outputs 1 and 2 6 EI1 module Analog inputs and relay outputs Display of the momenta...

Страница 75: ...transformer ratios Password Change the password to access the homepage Firmware Update Update of the firmware for the UMG 806 and EC1 module 14 5 1 TCP IP Configuration of all TCP IP network settings...

Страница 76: ...pends on the mode set on the UMG 806 basic device UMG 806 in slave mode Automatic setting of the EC1 device address UMG 806 in master mode Manual setting of EC1 device address The device address of th...

Страница 77: ...L3 range 1 to 999999 CT 2 I1 I3 Entry for secondary side current transformers L1 L3 range 1 to 6 CT 1 I4 Entry for primary side current trans former fourth current input range 1 to 9999 CT 2 I4 Entry...

Страница 78: ...homepage Default admin admin Current password Enter the current password New password Enter the new user defined password with a maximum of 20 characters Confirm new password Enter the new pass word...

Страница 79: ...the device to be updated Select file 1 Unzip the update ZIP file and select BIN file UMG 806 2025 bin 2 Confirm the selection with the Upload firm ware button The connection to the EC1 module might b...

Страница 80: ...homepage 20 characters ASCII 256 Device description Can be set via GridVis Can contain user defined additional information about the device 40 characters ASCII 256 Basic device firmware version UMG 8...

Страница 81: ...81 UMG 806 www janitza com...

Страница 82: ...e display ATTENTION Material damage due to improper care and cleaning of the device The use of water or other solvents such as dena tured alcohol acids acidic agents for the front foil or the display...

Страница 83: ...t live parts CAUTION Risk of injury due to fire or burns The battery used in the device may cause fire or burns if used improperly In case of damage return devices with a sol dered battery to the manu...

Страница 84: ...th assigned to the wrong volt age circuit Check connection and correct if necessary Active power too small or too great Incorrectly programmed current transformer ratio Read and program the current tr...

Страница 85: ...85 UMG 806 www janitza com...

Страница 86: ...temperature range 25 C 13 F to 70 C 158 F Relative humidity 5 to 95 at 77 F 25 C non condensing Operating elevation overvoltage category 2500 m 8200 ft above sea level Pollution degree 2 Ventilation...

Страница 87: ...L 0 400 Veff max overvoltage 480 Veff Resolution 0 1 V Crest factor 2 referred to measuring range 230 V L N Impedance 1 7 M Phase Power consumption approx 0 1 VA phase Sampling frequency 8 kHz phase...

Страница 88: ...115 2 kbps Connecting capacity of the terminals supply voltage Connectible conductors Only connect one conductor per terminal point Single core multi core fine stranded 0 14 2 5 mm2 AWG 26 14 Wire fe...

Страница 89: ...4 12 Wire ferrules insulated non insulated 0 25 2 5 mm2 AWG 23 14 Strip length 7 mm 0 2756 in Connection capacity of the terminals RS 485 digital output temperature measurement Single core multi core...

Страница 90: ...53 23 Harmonic ratio of voltage THDu 1 50 Hz 5 60 Hz 0 99 99 IEC61557 12 Harmonic ratio of current THDi 0 99 9 9 IEC61557 12 Sub harmonic voltage component THDu 0 99 99 IEC61557 12 Sub harmonic curren...

Страница 91: ...F Relative humidity 5 to 95 at 77 F 25 C non condensing Operating elevation 2500 m 8200 ft above sea level Pollution degree 2 Ventilation No forced ventilation required Protection against foreign matt...

Страница 92: ...Polst ck 6 35633 Lahnau Germany Support tel 49 6441 9642 22 Email info janitza com info janitza com www janitza com Subject to technical changes The current version of the document can be found in the...

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