janitza UMG 801 User Manual Download Page 36

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UMG 801

www.janitza.de

7.4.3 Connection variants for voltage measurement

Three-phase 4-conductor system

Three-phase four-conductor system without voltage

transformer

Three-phase 4-conductor system

Three-phase four-conductor system with voltage

transformer

Three-phase 4-conductor system

Three-phase 4-conductor system (symmetrical load)

INFORMATION

·If the measuring range is exceeded, a warning

message appears in the measurement display

(see section „18.1 Overrange“ on page 94).

·For a PE/N measurement, connect measuring

input A as the functional earth. Do not use a

green-yellow wire for this, as the conductor has

no protective function!

Three-phase 4-conductor system

Three-phase 4-conductor system (symmetrical load)

Three-phase three-conductor system

Three-phase three-conductor system with voltage

transformer

Three-phase three-conductor system

Three-phase three-conductor system (asymmetrical load)

Summary of Contents for UMG 801

Page 1: ...lyzer UMG 801 User manual and technical specifications Doc no 2 053 021 0b Date 12 2019 Janitza electronics GmbH Vor dem Polst ck 6 D 35633 Lahnau Support tel 49 6441 9642 22 Fax 49 6441 9642 30 Email...

Page 2: ...UMG 801 www janitza de 2 UMG 801 Modular multifunctional meter for recording energy quantities Doc no 2 053 021 0b Date 12 2019 The German version is the original edition of the documentation...

Page 3: ...rent 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 pr...

Page 4: ...formation for handling current transformers and measurement devices with residual current measurement 14 2 8 Handling batteries accumulators 15 3 Product description 16 3 1 Device description 16 3 2 I...

Page 5: ...measurement 34 7 4 1 Overvoltage 35 7 4 2 Mains frequency 35 7 4 3 Connection variants for voltage measurement 36 7 5 Current measurement 37 7 5 1 Connection variants for current measurement 38 7 5 2...

Page 6: ...10 Operation and button functions 56 10 1 Controls 56 10 2 Function buttons 56 10 3 Measuring display 56 10 4 Menu 56 10 5 PIN password 57 10 6 Overview of menu displays 58 11 Configuration 60 11 1 T...

Page 7: ...tputs 74 14 Commissioning 76 14 1 Supply voltage 76 14 2 Measured voltage 76 14 3 Measured current 77 14 4 Frequency measurement 77 14 5 Direction of rotary field 78 14 6 Fundamentals on the phasor di...

Page 8: ...pdate 93 17 6 Clock Battery 93 17 7 Battery replacement 93 18 Error messages 94 18 1 Overrange 94 18 2 Procedure in the event of a malfunction 95 19 Technical data 96 19 1 Technical data 96 19 2 Perfo...

Page 9: ...www janitza de UMG 801 9...

Page 10: ...1 3 Technical changes Make sure that your device matches the user manual This user manual applies to the UMG 801 Separate validities and distinctions are marked First read and understand the document...

Page 11: ...plete 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 otherwise...

Page 12: ...e risk of injury Be certain to observe all of the information listed under this symbol in order to avoid possible injury or even death WARNING Warns of a potentially hazardous situation which if not a...

Page 13: ...and warning notices in the documents that belong to the device 2 3 Product safety The device reflects current engineering practice and accepted safety standards but hazards can arise nonetheless Obse...

Page 14: ...high electrical voltage on the current transformers Current transformers operated while open on the secondary side high voltage peaks pose a hazard when touched can result in severe bodily injury or...

Page 15: ...cumulators The following apply for the battery used in the device CAUTION Risk of injury due to fire or burns The battery used in the device may cause fire or burns if used improperly Only replace the...

Page 16: ...t results are displayed by the measurement device and can be read and processed via interfaces 3 2 Incoming goods inspection Safe and trouble free operation of this device and its components presuppos...

Page 17: ...device in non stationary equipment constitutes an exceptional environmental condition and is only permissible by special agreement Not intended for installation in environments with harmful oils acids...

Page 18: ...4 digital outputs 1 analog output galvanically isolated 4 multifunction channels for use as residual current or temperature measuring inputs and additional current measurement channels mA Clock and b...

Page 19: ...current temperature mea surement 1 10 01 857 Screw terminal plug in 2 pole analog output 1 10 01 863 Screw terminal plug in 5 pole digital inputs 1 10 01 863 Screw terminal plug in 5 pole digital out...

Page 20: ...able at www janitza de This user manual describes how to operate the meter using the 6 keys The GridVis software has online help and e learning instructions 3 10 GridVis network analysis software With...

Page 21: ...ction U 1 System Measurement of positive negative zero sequence component 1 Imbalance in 1 Effective voltage UNPE_eff 1 Effective voltage ULN_eff 3 Effective voltage ULL_eff 3 Distortion factor ULN_TH...

Page 22: ...actor ITDD 12 Crest factor ICrest 12 Harmonic I 12 Rotating field direction I System Measurement of positive negative zero sequence component 3 Calculated neutral conductor current IN_calc 3 System to...

Page 23: ...em total Reactive energy WQ 3 x 3 tariffs System total Reactive energy applied WQ inductive 3 x 3 tariffs System total Reactive energy applied WQ capacitive 3 x 3 tariffs System total Reactive energy...

Page 24: ...a de 24 4 Structure of the device 1 2 3 6 7 10 11 14 15 13 16 Lower terminal row Upper terminal row 18 17 20 21 5 4 1 Front panel and display 8 12 19 Fig Front panel with display Fig Front panel with...

Page 25: ...d Be certain to observe the warning notices applied to the device and shown in the documentation in order to avoid possible injury or even death 10 Voltage measurement inputs V1 V2 V3 and VN 11 Connec...

Page 26: ...26 4 2 Side views 4 3 Bottom view JanBus interface bus connector connection module connection Floor bolts Floor bolts INFORMATION When the device is delivered the bus connectors are already plugged in...

Page 27: ...plied to the device and shown in the usage information in order to avoid possible injury or even death 5 Device type Device designation 6 QR code Coded manufacturer data 7 Manufacturer s logo Logo of...

Page 28: ...us connector included in delivery pre assembled on the bottom of your device If not already done plug the bus connector into the sockets on the bottom of the meter see figures ATTENTION Material damag...

Page 29: ...ronment and as needed cooling when the temperatures are high Position of the bus connector module connection Mounting rail 3 Press your meter with the bus connector onto the mounting rail frontally un...

Page 30: ...systems with grounded phase L1 L2 L3 E N E L1 L2 L3 E N R L1 L2 L3 E E L N E E L1 L2 L3 E E L1 L2 N E E UL L 830 VLL Range of application of the meter 3 and 4 conductor networks TN TT and IT networks...

Page 31: ...www janitza de UMG 801 31...

Page 32: ...440 V 277 V 480 V 347 V 600 V Maximum nominal voltage of the network according to UL 400 V 690 V 417 V 720 V 480 V 830 V Maximum nominal voltage of the network according to IEC Tab Nominal netework vo...

Page 33: ...that the device requires an initialization phase boot time at startup If no display appears check The connection of your device The supply voltage ATTENTION Material damage due to disregard of the con...

Page 34: ...t is de energized Ground and short circuit Cover or block off adjacent live parts Do not apply a DC voltage to the voltage measurement inputs Equip the voltage measurement inputs with a suitable marke...

Page 35: ...fundamental oscillation of the voltage is in the range from 40 Hz to 70 Hz Requires a voltage L1 N of greater than 10 Veff for the automatic determination of the mains frequency at the voltage measur...

Page 36: ...3 N L3 L2 L1 INFORMATION If the measuring range is exceeded a warning message appears in the measurement display see section 18 1 Overrange on page 94 For a PE N measurement connect measuring input A...

Page 37: ...ransformers with basic insulation according to IEC 61010 1 2010 Fix the attached screw terminal to the device with the two screws Even current transformers rated as safe for exposed operation are dang...

Page 38: ...ductor system Current measurement via 2 current transformers Aron circuit N L3 L2 L1 N L3 L2 L1 L3 L2 L1 L2 L1 I1 30 31 I1 30 31 I2 32 33 I3 34 35 I4 36 37 I1 30 I1 30 31 I2 32 33 I3 34 35 I4 36 37 IN...

Page 39: ...with a summation current transformer of 5 5 5 A Set the device as follows Primary current 1000 A 1000 A 2000 A Secondary current 5A 7 5 3 Ammeter For a current measurement with an additional ammeter c...

Page 40: ...ual current monitoring device RCM for monitoring alternating currents pulsating direct currents and direct currents INFORMATION Configure the function of the respective connec tion residual current or...

Page 41: ...ed can result in severe bodily injury or death Avoid operating the current transformers while open short circuit the unloaded transformers Before interrupting the current supply short circuit the seco...

Page 42: ...dual current transformer 7 7 3 Important information about the residu al current measuring inputs CAUTION Risk of injury or damage to the meter your system due to short circuit Inadequate insulation o...

Page 43: ...wer 24 W 7 8 9 10 230 V AC 24 V DC 4 20 mA 9 10 230 V AC 24 V DC 4 20 mA 230 V AC 24 V DC L1 L2 L3 N L1 L2 L3 N 7 8 L1 L2 L3 N L1 L2 L3 N 4 20 mA e g Residual current trans former CT AC DC type B e g...

Page 44: ...ents CAUTION Risk of injury or damage to the meter your system due to short circuit Inadequate insulation of the operating equipment at the residual current measuring input with respect to the supply...

Page 45: ...84 PT100 PT1000 ATTENTION Damage to the meter and or your system due to a short circuit Inadequate insulation of the operating equipment e g the temperature sensor at the temperature measuring inputs...

Page 46: ...nd faults and even the standstill of your IT infrastructure To protect your IT system network data communications and measurement devices Inform your network administrator and or IT representative Alw...

Page 47: ...www janitza de UMG 801 47...

Page 48: ...your device UMG 801 Connection via the 2 Ethernet interfaces and one IP address Ethernet PC with GridVis OPC UA Client Ethernet Ethernet e g UMG 605 as gateway master device Fig UMG 801 in a daisy cha...

Page 49: ...inning of a bus topol ogy 3 pole plug contact RS 485 interface UMG 801 Termination termination resistance Connection of additional devices INFORMATION The device contains an integrated termination re...

Page 50: ...mospheric 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 larg...

Page 51: ...bus is out of operation The bus can become unstable if a slave with bus termination switched on is replaced or is de energized Devices that are not involved in the bus termination can be replaced with...

Page 52: ...length of more than 30 m there is an increased probability of transmission errors and damage to the device due to atmospheric dis charge Use shielded cables for the connections to the digital inputs...

Page 53: ...liary voltage with an output voltage in the range of 18 28 V DC and a resistor of 1 5 kOhm Abb Example for the connection of an S0 pulse generator to digital input 1 24 VDC External auxiliary voltage...

Page 54: ...e the device and cause material damage The digital outputs are not short circuit proof Connection errors can therefore lead to damage to the connections Make sure that the wiring is correct when conne...

Page 55: ...ce limits the output range of the analog output to 20 mA You can configure the measured value assigned to the analog output the start average and end value as well as the output range 0 20 mA or 4 20...

Page 56: ...d device configuration Function buttons Fig Measured value display UMG 801 Home and function buttons After restoration of network power the device starts with the measured value display Home Pressing...

Page 57: ...evice without a PIN If the PIN is lost notify the manufacturer s Support 10 5 PIN password 2019 06 27 00001234 Time Date PIN 06 27 01 System ESC Display System Entry Password The PIN is used to protec...

Page 58: ...ial number MAC IP address Date HW version SW version SW build Module 1 Module n up to 10 modules Home start screen of UMG 801 1 Measuring display Phasor diagram Voltage Voltage L N Voltage L L Voltage...

Page 59: ...SC The Menu window appears Use the buttons 2 5 and 5 6 to select your menu item Confirm your menu entry with button 3 Enter The window of the selected menu item appears Button 1 ESC undoes your step o...

Page 60: ...rator for the Ethernet network settings for your device Information on the connection and communication of your device with the software can be found in the online help for the GridVis software 11 1 T...

Page 61: ...tion by pressing button 3 Enter Go to the item IP Address button 2 5 and 5 6 and press button 3 Enter The IP address entry blinks yellow Use buttons 4 and 6 to change the position of the digit to be s...

Page 62: ...set and buttons 2 5 and 5 6 to change the digit 1 1 Confirm your entries with button 3 Enter or end the action by pressing button 1 ESC When you have finished entering data press button 1 ESC to retu...

Page 63: ...with button 3 Enter Use button 5 6 to go to the setting for the primary side of the current transformers current measurement inputs I1 I4 Fig Window Current transformer item Device Device Transformer...

Page 64: ...ay Configuration ESC The Voltage transformer window appears with the item for the primary side 1 4 marked blue Fig Window Voltage transformer item Primary for volt age transformer 1 4 Transformer 1 4...

Page 65: ...Standby Delay English 60 600 Display ESC Press button 3 Enter The item Language appears in yellow Use buttons 2 5 and 5 6 to select the language German or English and confirm with button 3 Enter The...

Page 66: ...lish 60 600 Display ESC Press button 3 Enter The item Brightness appears in yellow Use buttons 4 and 6 to change the posi tion of the digit to be set and buttons 2 5 and 5 6 to change the digit 1 1 Co...

Page 67: ...ange the settings for the time syn chronization and time zones using the GridVis software The Time display can be accessed using Menu Configuration System Time The configuration data of the device are...

Page 68: ...ow appears In the Reset window use buttons 2 5 and 5 6 to select the item Restart marked in blue and confirm with button 3 Enter Fig Window Reset item Factory settings Factory Settings Reboot Min Max...

Page 69: ...5 6 to select the item Reset and confirm with button 3 Enter The Reset window appears In the Reset window use buttons 2 5 and 5 6 to select the item Min max values marked in blue and confirm with butt...

Page 70: ...dVis software an assistant guides you through the configuration of the 4 dig ital inputs with the following settings and functions INFORMATION For detailed information on configuring the digital input...

Page 71: ...ngs Since the pulse interval can be very large contin uous calculation of the measured or power values is not possible Consequently only average values are calculated The calculation of the average va...

Page 72: ...through the configuration of the 4 digital outputs with the following settings and functions 1 Segment selection list Selection of the device basic device modules 2 Measurement Group selection list Se...

Page 73: ...onsumed Since the Reactive energy meter operates with a reverse running stop the device only sends pulses when there is an inductive load 1 Determine pulse valency Set the pulse length according to th...

Page 74: ...of measured value See description of Pulse output 6 Output signal 4 20 mA or 0 20 mA 7 Start value See Principle of analog output examples 8 End value See Principle of analog output examples 13 Analog...

Page 75: ...de UMG 801 75 Abb Assistant for configuration of the analog output GridVis software INFORMATION Information on configuring the analog output of your device can be found in the online help for the Grid...

Page 76: ...o the terminals provided for this purpose see section 7 4 Voltage measurement on page 34 2 After connecting the measured voltage check the measured values displayed by the meter for the voltages L N a...

Page 77: ...ox 0 amperes Fig Phasor diagram U I Voltage Displayed with long phasor Current Displayed with short phasor Sign of phase shift angle U I Positive with capacitive load Negative with inductive load INFO...

Page 78: ...ing field Press function button 1 ESC to open the menu Use buttons 2 5 or 5 6 to select the menu item Phasor diagram and confirm with button 3 Enter A submenu appears with the items Phasor dia gram 1...

Page 79: ...ent are in phase u i u i u i Representation of inductance The voltage is ahead of the current The phase shift for an ideal coil is 90 Representation of capacitance The current is ahead of the voltage...

Page 80: ...red 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 transformer o...

Page 81: ...and powers for the respec tive phase conductors are correctly displayed the summation powers measured by the device are also correct For confirmation compare the summation power measured by the device...

Page 82: ...Display Voltage L1 L2 L3 current L1 L2 L3 phase shift between voltage and current L1 L2 L3 Display Voltage L5 L6 L7 current L5 L6 L7 phase shift between voltage and current L5 L6 L7 L1 230 0V 2 229A 4...

Page 83: ...ge L1 N 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 L2 N L3 N Voltage THD ESC Value Avg Max Display Voltage LN L1 N L2 N L3 N with mean and maximum values Display Voltage LL L1 L2 L2 L3 L3 L1 with mean and ma...

Page 84: ...ESC Value Max Avg THD I 1 4 THD I 5 8 THD I ESC L1 L2 L3 L4 201 1 166 4 166 4 166 3 207 0 166 4 166 4 166 3 222 2 166 4 166 4 166 3 THD I 1 4 ESC Value Max Avg THD I 1 4 THD I 5 8 THD I ESC L5 L6 L7...

Page 85: ...ar 0 00kvar 0 00kvar 0 61kVA 0 20kVA 0 20kVA 0 20kVA Power summary 5 8 P S Q ESC Active energy 1 4 Active energy 5 8 Active energy ESC L1 L2 L3 0 31kW 0 10kW 0 10kW 0 10kW 0 31kW 0 10kW 0 10kW 0 10kW...

Page 86: ...r 0 01kvar 0 01kvar 0 01kvar Value Avg Apparent power 1 4 Apparent power 5 8 Apparent power ESC L1 L2 L3 0 58kVA 0 19kVA 0 19kVA 0 19kVA 0 48kVA 0 16kVA 0 16kVA 0 16kVA Apparent power 1 4 Value Avg ES...

Page 87: ...513 0 513 Power factor 5 8 cos phi Power factor Reactive energy Apparent energy Active energy Energy ESC Active energy 1 4 Active energy 5 8 Active energy ESC Consumed Delivered 1 0kWh 1 0kWh Active...

Page 88: ...0 4kvarh Reactive energy 5 8 ESC Inductive Capacitive Sum L1 L3 Apparent energy 1 4 Apparent energy 5 8 Apparent energy ESC Total 2 7kVAh Apparent energy 1 4 Sum L1 L3 ESC ESC Apparent energy 1 4 Appa...

Page 89: ...figuration System informationen Menu Main device System information ESC INFORMATION Descriptions of the configuration displays of the device can be found in section 11 Configuration on page 60 Menu Mu...

Page 90: ...V 6 5 D A functional ground Multifunction channels Analog output Digital inputs Digital outputs Current measurement RJ45 Ethernet B Ethernet A RJ45 Ethernet A Ethernet B L1 L2 L3 N PE S2 S1 S2 S1 S2...

Page 91: ...www janitza de UMG 801 91...

Page 92: ...ay Please note the following for the care and cleaning of the front foil and the display ATTENTION Material damage due to improper care and cleaning of the device The use of water or other solvents su...

Page 93: ...azard when touched Also observe the following when handling your device and when changing the battery before starting work Disconnect the system device from the power supply Secure it against being sw...

Page 94: ...exceeded check your installation and connections If the measuring range is exceeded the following warning appears in the instrument display e g for the voltage the warning Overrange with specifi catio...

Page 95: ...r connection is reversed Check connection and correct if necessary One current path assigned to the wrong volt age circuit Check connection and correct if necessary Active power too small or too great...

Page 96: ...00 V CATII 4000 m 13123 ft above sea level Voltage measurement 600 V CATIII Current measurement 300 V CATII Pollution degree 2 Ventilation No forced ventilation required Protection against foreign mat...

Page 97: ...f Measuring range L L 01 1000 Veff max overvoltage 1000 Veff Measuring range N PE up to 100 V Resolution 16 bit Crest factor 1 6 referred to measuring range 600 V L N Impedance 4 M phase Power consump...

Page 98: ...al current 30 mAeff Measurement range 0 40 mAeff Operating current 50 A Resolution 1 A color graphic display 0 01 A Crest factor 1 414 relative to 40 mA Load 4 Overload for 20 ms 50 A Overload for 1 s...

Page 99: ...nchronization OPC UA DHCP Modbus TCP NTP Connecting capacity of the terminals supply voltage Connectible conductors Only connect one conductor per terminal point Single core multi core fine stranded 0...

Page 100: ...e terminals functional earth A D Connectible conductors Only connect one conductor per terminal point Single core multi core fine stranded 0 2 4 mm2 AWG 24 12 Wire ferrules non insulated 0 2 4 mm2 AWG...

Page 101: ...s of the multifunction channels have Double insulation to the inputs of the voltage and current measurement No insulation to each other or to the supply voltage Functional isolation to the Ethernet RS...

Page 102: ...VAh 0 999 GVAh Phase current I 0 2 IEC61557 12 0 6 Aeff 0 999 kA Neutral conductor current calculated INc 1 0 IEC61557 12 0 03 25 A 0 03 999 kA Power factor PFA PFV 0 5 IEC61557 12 0 00 1 00 0 00 1 00...

Page 103: ...and a formulary can be found in the download area at www janitza de 19 4 Information on saving measured values and configuration data INFORMATION The device stores the following measured values every...

Page 104: ...and are not to scale All dimensions in mm in Front view Bottom view Rear view Top view Plug for insertion into the rear of the device Sockets for the insertion of a module Bus connector Sockets for bu...

Page 105: ...www janitza de UMG 801 105...

Page 106: ...echnical changes The current version of the document can be found in the download area at www janitza de Janitza electronics GmbH Vor dem Polst ck 6 D 35633 Lahnau Support tel 49 6441 9642 22 Email in...

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