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janitza PA-MID+ Скачать руководство пользователя страница 14

UMG 96-PA / UMG 96-PA-MID / UMG 96-PA-MID+

www.janitza.de

14

3.7 Device description

The device is suitable for

·Measurements and calculations of electrical

quantities such as voltage, current, power, ener-
gy, harmonics current in building installations, on
distribution boards, circuit breakers and busbar
trunking systems.

·Measurements of voltages and currents from the

same network.

·Measurements in low-voltage networks in which

nominal voltages of up to 417 V from conductors
to ground and surge voltages of overvoltage
category III occur.

·Measurements in medium and high voltage

networks via current and voltage transformers.
Measurements in medium and high voltage
networks are made via current and voltage trans-
formers!

·Current measurement via external ../1 A or ../5 A

current transformers

·Installation in stationary switch cabinets or small

distribution boards, in any mounting orientation.

·Use in residential and industrial areas.

The measurement device displays measurement
results and measurement results can be read out
and further processed via the interface.

3.8 Measuring method

The device measures

·Continuously and calculates all effective values

using in a 200 ms interval.

·The true RMS value (TRMS) of the voltages and

currents applied to the measuring inputs.

3.9 Transformer

Please note! It is not permitted to use the outputs
of Janitza measurement devices and components
for switching protective devices or protective
relays! Use only "Current transformers for measur-
ing purposes” for Janitza measurement devices
and Janitza components!

3.10 Operating concept

The operating concept of the measurement de-
vice incorporates the following methods:

·

6 function buttons with display

for configura-

tion and acquisition of data.

·The

GridVis network analysis and program-

ming software

®

for programming and analysis

of data

.

·The

Modbus protocol and the Modbus ad-

dress list

to configure and read out data. The

Modbus address list is available at www.janitza.
de.

This user manual describes how to operate the
measurement device using the 6 function buttons
and how to use the Modbus editor. The GridVis

®

network analysis software has its own "online
help" and e-learning modules.

3.11 GridVis

®

network analysis software

The GridVis

®

software (download at

www.janitza.de) is the perfect tool for the configu-
ration, readout and analysis of measurement data.

Performance characteristics of the GridVis

®

software

·Configure and read out data from your measure-

ment device.

·Graphic display of measured values.
·Store measurement data in databases.
·Analyze measurement data that has been read

out.

Connections to the PC (GridVis

®

software)

Connections for communication between the
PC and the measurement device can be found
in chap. „8. Connection and PC connections“ on
page 28.

ATTENTION

Malfunction or damage to the device due to

improper connection.

Improper device connection can deliver incorrect

measured values or damage the device.

Observe the following:

·

That measured voltages and currents come

from the same network.

·

Do not use the device for measuring direct

current!

·

Ground current-conducting switchboards!

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Содержание PA-MID+

Страница 1: ...ware 2 0 hardware index 5 UMG 96 PAMID from firmware 2 10 hardware index 5 User manual and technical specifications Janitza electronics GmbH Vor dem Polst ck 6 D 35633 Lahnau Support tel 49 6441 9642...

Страница 2: ...rmware 2 0 hardware index 4 UMG 96 PAMID from firmware 2 0 hardware index 5 UMG 96 PAMID from firmware 2 10 hardware index 5 Measurement device for recording energy quantities Doc no 2 061 049 1a Date...

Страница 3: ...reflect the current 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 implem...

Страница 4: ...iption 12 3 1 Incoming goods inspection 12 3 2 EU conformity declaration 12 3 3 Intended use 12 3 4 Scope of delivery 13 3 5 Additional scope of delivery for UMG 96 PAMID and UMG 96 PAMID 13 3 6 Acces...

Страница 5: ...ion current measurement 27 7 5 3 Ammeter 27 7 5 4 Connection variants for current measurement 27 8 Connection and PC connections 28 8 1 Connection variants 28 8 2 RS 485 interface 28 8 3 Shielding 29...

Страница 6: ...13 4 Frequency 51 13 5 Direction of rotary field 51 13 5 1 Fundamentals on the phasor diagram 52 13 6 Checking of voltage and current inputs by means of phasor diagram 52 13 7 Overrange 53 13 8 Contro...

Страница 7: ...ce measurement devices with an Ethernet module 77 14 12 3 RS 485 interface Modbus 77 14 12 4 Warning alert Time synchronization 77 15 Overview of measuring displays 78 16 Overview of configuration dis...

Страница 8: ...a de 1 Information on the device and the user manual NOTE This user manual describes the UMG 96 PA UMG 96 PA MID and UMG 96 PA MID devices and provides information on the operation of these devices Se...

Страница 9: ...www janitza de 9 UMG 96 PA UMG 96 PA MID UMG 96 PA MID...

Страница 10: ...dicate potential risks and hazards underscore aspects of the information provided that clarifies or simplifies procedures The additional symbol on the device itself in dicates an electrical danger tha...

Страница 11: ...authorized manipulation or improper use of the device or its components Opening dismantling or unauthorized manipula tion of the device and its components which goes beyond the mechanical electrical o...

Страница 12: ...Janitza electronics GmbH for the devices The CE conformity marking require ments for the device arise from the EU conformity declaration and the laws standards and directives mentioned therein 3 Prod...

Страница 13: ...measurement 1 10 01 909 Screw terminal pluggable 3 pole RS 485 1 10 01 865 Screw terminal plug in 10 pole digital inputs outputs analog output 1 52 22 251 Mounting kit 1 For part number see delivery n...

Страница 14: ...rrent transformers for measur ing purposes for Janitza measurement devices and Janitza components 3 10 Operating concept The operating concept of the measurement de vice incorporates the following met...

Страница 15: ...current 0 005 6 Arms MID 0 002 6 Arms True effective value measurement TRMS Continuous sampling of the voltage and current measurement inputs Frequency range of the fundamental oscillation 45 Hz 65 Hz...

Страница 16: ...enu Back ESC 4 Button 2 Select digit set selection field 5 Button 3 Decrease digit by 1 select menu item set selection field 6 Button 4 Increase digit by 1 select menu item set selection field 7 Butto...

Страница 17: ...6 2 8 7 1 Supply voltage 2 RS 485 interface 3 Digital inputs 4 Digital outputs 5 Analog output 6 Module connector 7 Current measurement inputs I1 to I3 8 Voltage measurement inputs V1 to V3 Fig Rear v...

Страница 18: ...f origin web address Country of origin and manufactur er s web address 10 UMG 96 PA MID has 2 rating plates V 4 5VA nitza com XXX XXXX 10H 000 PA UMG 96 PAMID M19 0366 3 x 230 400 V 0 01 1 6 A 50 Hz 2...

Страница 19: ...tem 4 Device type Device designation 5 Symbol MID active power Delivered Applied 6 Operational data Voltage range in V Current range in A Frequency range in Hz Accuracy class Pulse valency in Pul kWh...

Страница 20: ...river Fastening clip Once the clamping screws touch the mounting plate max 2 further turns to secure the device Guide the device through the switchboard mounting plate from the front Attach the clips...

Страница 21: ...th Connect voltage transformers according to their documentation Check your installation Grid systems and maximum rated voltages ac cording to DIN EN 61010 1 A1 The device is suitable for voltage meas...

Страница 22: ...building installation in order to discon nect the device from voltage and current Install the circuit breaker near the device and within reach of the user Mark the circuit breaker as the isolation de...

Страница 23: ...Severe bodily injury or death can result from Touching bare or stripped leads that are ener gized Device inputs that pose a hazard when touched Switch off your installation before commenc ing work Se...

Страница 24: ...e 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 7 4 2 Frequency The d...

Страница 25: ...ting of one voltage transformer ratio for all phases Voltage transformer ratios can be configured conveniently via the device menu the GridVis software For information on voltage transformer configura...

Страница 26: ...t cir cuiters have been checked beforehand Only use current transformers with basic insulation according to IEC 61010 1 2010 Fix the attached screw terminal to the de vice with the two screws Even cur...

Страница 27: ...ply 2 1P1 1P2 K L k l 1S2 1S1 1S1 1S2 2S1 2S2 2S1 2S2 k l K L 2P1 2P2 Verbraucher A Consumer A Verbraucher B Consumer B Fig Example for current measurement via a summation current transformer 7 5 3 Am...

Страница 28: ...than 32 nodes devices with repeaters The device does not contain an integrated ter mination resistor see section 8 4 Termination resistors on page 29 In an RS 485 bus structure please observe the addr...

Страница 29: ...ry due to electrical fault Atmospheric discharge can cause transmission errors and hazardous voltages on the device Therefore please abide by the following Connect the shielding to functional earth PE...

Страница 30: ...ith 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 is out of ope...

Страница 31: ...www janitza de 31 UMG 96 PA UMG 96 PA MID UMG 96 PA MID...

Страница 32: ...onding LED lights up green The device recognizes an input signal at the digi tal input if A voltage of at least 18 V and at most 28 V DC typically at 4 mA is present A current of at least 0 5 mA and a...

Страница 33: ...ripple is less than 5 of the supply voltage NOTE Functions for the digital outputs can be config ured easily and clearly in the GridVis software see www janitza de Use of the GridVis software requires...

Страница 34: ...of 300 ohms If the analog output is loaded with a higher resis tance the output range 20 mA is restricted The measured value assigned to the analog out put the start and end values and the output ran...

Страница 35: ...selection Enter 11 2 Measuring display Home Start screen UMG 96 PA After restoration of network power the UMG 96 PA starts with the measuring display Home UMG 96 PA MID MID start screen The UMG 96 PA...

Страница 36: ...active energy day Apparent energy day Harmonics Voltage L1 Voltage L2 Voltage L3 Current L1 Current L2 Current L3 11 4 Overview of menu displays Oscilloscope Voltage L1 Voltage L2 Voltage L3 Voltage L...

Страница 37: ...e selection Use button 2 Home to go to the start screen NOTE The UMG 96 PA MID MID password protect ed ex works and password protected devices require entry of a password before configuration If your...

Страница 38: ...press button 2 Home to go to the measur ing display Home Fig The Language Configuration window Fig Configuration menu item Fig Configuration window with activated language item NOTE Password protecte...

Страница 39: ...rate for all devices in the bus structure Setting range Auto 9600 19200 38400 57600 115200 kbps Default value Auto 12 4 Measurement In the Measurement menu configure the ratio of the current and volt...

Страница 40: ...minal frequency Use buttons 3 and 4 to select the item 12 4 2 Nominal current For a defined operation of the device you need the nominal current in addition to the settings of the current and voltage...

Страница 41: ...the action by pressing button 1 Esc To return to the measuring display Home press button 1 three times Esc and then press button 2 Home Transformer settings Current transformer primary Setting range...

Страница 42: ...is set to the Brightness Standby that has been configured Setting range 60 s 3600 s Default value 900 s 12 5 3 Brightness standby Display brightness to which the meter switches after the standby time...

Страница 43: ...ivated Fig System window The System window appears 1 2 3 4 5 1 Firmware version 2 Serial number of the measurement device 3 Date time 4 Password function 5 Reset function 12 6 1 Firmware Serial number...

Страница 44: ...d Use buttons 3 and 4 to select the item System and confirm with button 6 Enter The System window appears Use buttons 3 and 4 to select the item Reset and confirm with button 6 Enter The Reset window...

Страница 45: ...press button 1 three times Esc and then press button 2 Home Fig Reset window delete min max values Standard factory settings This function resets all settings such as configu rations and recorded dat...

Страница 46: ...surement device does not require a net work connection for this NOTE Optionally you can configure Modbus ad dresses easily and conveniently in the GridVis software You can use the Modbus address list...

Страница 47: ...g output Modbus address 30001 NOTE A continuation of the table can be found in section 20 1 Modbus addresses of frequently used mea sured values on page 94 You can access the Modbus editor as follows...

Страница 48: ...cation Modbus Editor window appears with the items Address and Value Select the item Address and press button 6 Enter The item Address is shown yellow Use buttons 2 5 3 and 4 to configure the number 3...

Страница 49: ...www janitza de 49 UMG 96 PA UMG 96 PA MID UMG 96 PA MID...

Страница 50: ...values on page 45 CAUTION Material damage due to disregard of the con nection instructions Disregard of the connection instructions can dam age or destroy your device Observe the following Observe th...

Страница 51: ...voltage measuring input V1 The mains frequency must be in the range from 45 Hz to 65 Hz If the measured voltage is not sufficiently high the device cannot determine the mains frequen cy and therefore...

Страница 52: ...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 u i u i u i Representation of capacitance The current is ahead of the voltage The p...

Страница 53: ...and current have only a small deviation in the phase position The current measurement input is assigned to the correct voltage measurement input Example 2 Primarily ohmic load Voltage and current hav...

Страница 54: ...can go to this view by pressing button 2 Home Open the menu with button 1 Menu Use buttons 3 and 4 to select the item Peripherals from the menu and confirm with button 6 Enter The submenu with the it...

Страница 55: ...t the item Voltage Current or Power and confirm with button 6 Enter Fig Measuring display voltage L N with menu Delete Cancel min max values Fig Voltage current and power menus The following descripti...

Страница 56: ...ating equipment An additional current on the neutral conductor An overload and a reduced service life of electri cal consumers Harmonic loads are the main cause of invisible power quality problems inv...

Страница 57: ...Float 32 bit IEEE 754 For further information on configuring the RS 485 interface on the device see section 12 3 Com munication on page 38 For information on the interface see section 8 2 RS 485 inte...

Страница 58: ...de On Off mode Function assigned to the digital input Pulse counter Value type of the incoming signal e g electrical energy gas water consumption CO2 Pulse valency for measured or power values Length...

Страница 59: ...lculation of the measured or power values is not possible Consequently only average values are calculated The calculation of the average values for the measured value calculation results from the numb...

Страница 60: ...p the device only sends pulses when electrical energy is consumed Since the Reactive energy meter operates with a reverse running stop the device only sends pulses when there is an inductive load Dete...

Страница 61: ...of 1 minute A definable active period within one day The active day within the week can be chosen Example Time 9 25 to 11 45 on Sunday Monday and Friday The weekly timers can be configured as Tariff s...

Страница 62: ...omparator group 2 can be assigned to digital output 3 The comparators can be configured exclusively via the GridVis software in the Comparator configuration area Read out comparator settings on the de...

Страница 63: ...on for at least the dura tion of the lead time the comparator result is changed The result is retained at least for the duration of the minimum initialization time and at most for the duration of the...

Страница 64: ...analog output that can output a maximum current of 20 mA An external 24 VDC power supply unit is required for operation The configuration of the analog output can be carried out in a user friendly ma...

Страница 65: ...the internal clock internal synchronization by setting a parameter via Modbus or optionally via digital input 3 external synchroni zation Capture time The individually configurable Capture time de sc...

Страница 66: ...received the average value is calculat ed after the set time time base Fig Principle of synchronization with No pulse despite setting Capture time Capture time Capture time Capture time Time base Tim...

Страница 67: ...time is set to 0 new relative zero point There is no value calculation Scenario Pulse before time base within the capture time Perform value calculation now The time is set to 0 new relative zero poin...

Страница 68: ...a tion in the GridVis software in the peripherals digital input 3 configuration area Note Do NOT select the option Synchronization via Modbus in the drag indicator configuration Priority 3 Internal sy...

Страница 69: ...e only recorded with the type Sample Recording 1 The following measured values are recorded with a time base of 15 minutes Effective voltage L1 Effective voltage L2 Effective voltage L3 Effective curr...

Страница 70: ...ekly timer see section Timer switch output Fig Device display of the sum L1 L3 of active reactive and apparent energy according to tariffs Fig Configuration of digital input 1 as a tariff control inpu...

Страница 71: ...MID MID is to be used in accordance with national specifications The period of validity of the calibration depends on the applicable national law Before using the device find out about national regula...

Страница 72: ...ecimal places The UMG 96 PA MID energy measurement device has the function of a tamper proof meter reading cycle This means the device records MID calibrated meter readings of energy values every 15 m...

Страница 73: ...ppears on the device display stating Please set time UMG 96 PA MID UMG 96 PA MID NOTE If the alarm Battery capacity below 10 ap pears on the device display replace the battery as described in section...

Страница 74: ...ime change amounts to more than 31 days the following warning appears on the device display Fig Warning of data records being deleted 14 6 UMG 96 PA MID Meter reading cycle display After setting the t...

Страница 75: ...time entry is shown highlighted in yellow Use buttons 3 and 4 to select the value for your time entry year month day hour Confirm your entries with button 6 Fig Meter reading cycle display Set time wi...

Страница 76: ...pressing button 6 pr CT primary current transformer sec CT secondary current transformer NOTE The MID devices lock the configuration of pass words and transformer ratios after 48 entries in the logbo...

Страница 77: ...ment device with module via the Ethernet interface to an NTP serv er on the Internet or in the local network In the device configuration of the GridVis soft ware activate the time synchronization via...

Страница 78: ...2 L3 power factor active and reactive energy L1 L3 Network analysis Start screen Menu Voltage Display of voltage L1 N L2 N L3 N and their min max values Voltage L N Display of voltage L1 L2 L2 L3 L1 L...

Страница 79: ...ax values THD I Display of current histories L1 L2 L3 History Menu Power Displays sum L1 L3 of active reactive and apparent power and their min max values Total power Display of power values active re...

Страница 80: ...pparent energy Displays the sum L1 L3 of active reactive and apparent energy for the MID device according to the software controlled tariff not calibrated Tariff not MID compliant UMG 96 PAMID Energy...

Страница 81: ...ast three years Active reactive apparent energy month Display of active reactive or apparent energy per day of the current month Active reactive apparent energy day Menu Harmonics Display of the harmo...

Страница 82: ...cillogram of the currents of L1 L2 and L3 Current L1 L3 Display of received RX transmitted TX and faulty data packets analog output switching current Overview of COM ports Display of limit value actua...

Страница 83: ...irmware version and the software ID NOTE The configuration of the UMG 96 PA MID MID is locked with a password default setting 10000 The password is required for accessing the device configuration and...

Страница 84: ...enu Configuration Communication Fieldbus settings device address baud rate and data frame Language Setting the language to German Setting the language to English Measurement Settings of the transforme...

Страница 85: ...ter bright ness standby and the display colors for voltage and current L1 L2 L3 Settings for the display colors of voltage and current L1 L2 L3 System Firmware version serial number Setting the time p...

Страница 86: ...ng of the front foil and the display NOTE 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 cleaning...

Страница 87: ...are correct positive pole points to the rear of the device negative pole points to the front of the device Pay attention to the following when replacing the battery NOTE Grease or dirt on the contact...

Страница 88: ...ircuit is assigned to the wrong voltage circuit Check connection and correct if necessary Active power applied delivered is interchanged At least one current transformer connec tion is reversed Check...

Страница 89: ...e Supply voltage Option 230 V Nominal range AC 90 V 277 V 50 60 Hz or DC 90 V 250 V 300 V CATIII Power consumption max 4 5 VA 2 W Option 24 V Nominal range AC 24 V 90 V 50 60Hz or DC 24 V 90 V 150 V C...

Страница 90: ...than 34 Veff 3 conductor measurement is applied to voltage measurement input V1 Current measurement Nominal current 5 A Measurement range 0 005 6 Arms Crest factor 2 relative to 6 Arms Overvoltage ca...

Страница 91: ...e conductor per terminal point Single core multi core fine stranded 0 2 4 mm2 AWG 28 12 Wire ferrules non insulated 0 2 4 mm2 AWG 26 12 Wire ferrules insulated 0 2 2 5 mm2 AWG 26 14 Tightening torque...

Страница 92: ...agnetic environmental conditions Class E2 MID 2014 32 EU Mechanical environmental conditions Class M1 MID 2014 32 EU 1 The following applies for the UMG 96 PA MID MID when measuring voltage using volt...

Страница 93: ...12 10 Vrms 600 Vrms 0 V 999 kV Voltage U L L 0 2 IEC61557 12 18 Vrms 1040 Vrms 0 V 999 kV Power factor PFA PFV 0 5 IEC61557 12 0 00 1 00 0 00 1 00 Short term flicker long term flicker Pst Plt Voltage...

Страница 94: ...Sum Qsum3 Q1 Q2 Q3 19044 float RD _COS_PHI 0 Fund power factor CosPhi UL1 IL1 19046 float RD _COS_PHI 1 Fund power factor CosPhi UL2 IL2 19048 float RD _COS_PHI 2 Fund power factor CosPhi UL3 IL3 190...

Страница 95: ...3 19108 float RD _CQH_SUML13 varh Reactive energy L1 L3 cap 19110 float RD _THD_ULN 0 Harmonics THD U L1 N 19112 float RD _THD_ULN 1 Harmonics THD U L2 N 19114 float RD _THD_ULN 2 Harmonics THD U L3 N...

Страница 96: ...in 0 19 in 4 9 mm 96 mm 3 78 in 87 2 mm 3 43 in 0 24 in 6 mm 87 2 mm 3 43 in 0 24 in 6 mm 96 mm 3 78 in Fig Front view 92 0 8 mm 3 62 0 03 in 92 0 8 mm 3 62 0 03 in Battery 1 Bottom view Fig Side vie...

Страница 97: ...idges external UMG 96 PA Spannungsmessung 1 2 3 4 Versorgungs spannung Verbraucher 230V 400V 50Hz 21 22 23 24 25 26 Analog ausgang K3 K4 K5 S1 S2 S3 V1 V2 V3 VN N L V 1 2 3 V Digitalaus nge 17 18 19 2...

Страница 98: ...cal changes The latest 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 Tel 49 6441 9642 0 Fax 49 6441 9642 30 Ema...

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