WAGO 750-495/040-00 Series Manual Download Page 117

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WAGO-I/O-SYSTEM 750 XTR

Connect Devices 117

750-495/040-00x 3-Phase Power Measurement Module 690 V

Manual

Version 1.2.0

7.6.1.6 Measurement in Ungrounded 3-Phase Networks with Neutral

Conductor

For measurement in ungrounded 3-phase networks with a neutral conductor, the

I/O module offers 3 connection options:

• Voltage measurement on 3 line conductors

• Voltage measurement on 2 line conductors

• 3-Wattmeter Method (Artificial Star Point – ASP)

7.6.1.6.1 Voltage Measurement on 3 Line Conductors

The “4-Wire Wye” (“4-W”) topology is available in WAGO-I/O-

Check

for voltage

measurement.

This topology is fixed in firmware versions 04 and below and selectable in

WAGO-I/O-

Check

in firmware versions 05 and above.

The voltage transformer ratio can be parameterized in firmware versions 05 and

above and WAGO-I/O-

Check

versions IO-3.18.1 (CS0609) and above.

This measurement circuit is used in all ungrounded 3-phase networks with a

neutral conductor.

Voltage measurement is performed via voltage transformers (VTs). Voltages u

and u

are measured. The I/O module calculates voltages U

, U

and U

internally from the measurement results.

The current measurement is performed via current transformers (CTs) or

Rogowski Coils.

The voltage transformer ratio and current transformer ratio must be taken into

account for the correct calculation of all values in the process image.

Always use voltage transformers with basic insulation and ground the

module-side N connection

In ungrounded 3-phase networks with a neutral conductor, always use voltage

transformers with at least basic insulation and ground the module-side N

connection.

Otherwise, touch-proof protection from the system may no longer be given in the

event of a fault. This can cause electric shock or burns.

The nominal input voltage is:

- u

= 200 V

RMS

if a voltage ≤

120 V

RMS

is parameterized for the “Secondary

Voltage” setting

- u

= 400 V

RMS

if a voltage > 120 V

RMS

is parameterized for the “Secondary

Voltage” setting

Parameter 47 is used for the setting.

Summary of Contents for 750-495/040-00 Series

Page 1: ...88 1 Manual WAGO I O SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V 3 Phase Power Measurement AC 690 V extreme Version 1 2 0 Pos 3 Alle Serien Allgemeine M odul e Rechtliches Allgemei nes Impressum für Standardhandbücher allg Angaben Anschriften Telefonnummer n und E Mail Adressen 3 mod_1219151118203_21 docx 21060 1 ...

Page 2: ...l support wago com Every conceivable measure has been taken to ensure the accuracy and completeness of this documentation However as errors can never be fully excluded we always appreciate any information or suggestions for improving the documentation E Mail documentation wago com We wish to point out that the software and hardware terms as well as the trademarks of companies used and or mentioned...

Page 3: ... Electrical and Electronic Equipment 14 2 1 4 1 2 Packaging 15 2 2 Safety Advice Precautions 16 3 Device Description 19 3 1 View 21 3 2 Connectors 22 3 2 1 Data Contacts Local Bus 22 3 2 2 Power Jumper Contacts Field Supply 22 3 2 3 CAGE CLAMP Connectors 23 3 3 Display Elements 25 3 4 Operating Elements 26 3 5 Schematic Diagram 26 3 6 Technical Data 29 3 6 1 Device Data 29 3 6 2 Power Supply 29 3 ...

Page 4: ...ed Values from the Process Values 82 6 Mounting 86 6 1 Mounting Sequence 87 6 2 Inserting and Removing Devices 88 6 2 1 Inserting the I O Module 89 6 2 2 Removing the I O Module 90 7 Connect Devices 91 7 1 Protection against Hazardous Touch Voltages 91 7 2 Shielding 93 7 2 1 General 93 7 2 2 Fieldbus Cables 93 7 2 3 Shielded Signal Lines 94 7 2 4 WAGO Shield Connecting System 94 7 3 Connecting a C...

Page 5: ... on 2 Line Conductors 134 7 6 2 2 Measurement in Grounded Single Phase Networks 136 7 6 2 3 Measurement of Multiple Grounded Single Phase Networks with a Common Neutral Conductor 137 7 6 2 4 Measurement of Multiple Grounded Single Phase Networks with Different Neutral Conductors 138 7 6 2 5 Measurement in Grounded Single Phase Split Phase Networks 141 7 6 2 6 Measurement in Ungrounded 3 Phase Netw...

Page 6: ... 1 4 Status Bar 181 8 1 5 Settings Dialog 182 8 1 6 Setting Measurement Units 184 8 2 Settings and Measured Values up to Firmware 04 185 8 2 1 Tabs Phase L1 Phase L2 and Phase L3 185 8 2 2 Neutral Conductor Tab 187 8 2 3 I O Module Tab 188 8 2 4 Factory Settings Tab 193 8 3 Settings and Measured Values for 4 Wire Wye 4 W with Firmware Versions 05 and above 195 8 3 1 I O Module Tab 195 8 3 2 Tabs P...

Page 7: ...ial Star Point ASP 246 8 6 1 I O Module Tab 246 8 6 2 Tabs Phase L1 Phase L2 and Phase L3 249 8 6 3 Energy Tab 251 8 6 4 Factory Settings Tab 253 8 6 5 Displaying the Measured Values with WAGO I O CHECK 255 8 6 5 1 Overview View 255 8 6 5 2 Phase L1 L2 L3 Measurements View 256 8 6 5 3 Currents Voltages View 257 8 6 5 4 Power View 258 8 6 5 5 Energies View 259 8 6 5 6 Harmonics View 260 8 6 5 7 Mea...

Page 8: ...xamples of CSV Files Setting 4 Wire Wye 280 12 1 1 Snapshot 280 12 1 2 Measurement Recording 285 12 2 Factory Settings 286 12 3 Register Assignment 288 12 4 Parameter Assignment 295 12 4 1 Calculation of the NoLoad Limit for User Defined Rogowski Coils 303 List of Figures 304 List of Tables 308 Ende der Liste für Textmar ke Verzeichnis_vor ne ...

Page 9: ...sten Vari antenliste 750 495 040 00x 1A 5A und R og Spule 22 mod_1424856331214_21 docx 175739 1 Table 1 Versions Item Number Name 750 495 040 000 3 Phase Power Measurement Module 690 V 1 A XTR 750 495 040 001 3 Phase Power Measurement Module 690 V 5 A XTR 750 495 040 002 3 Phase Power Measurement Module 690 V R C XTR Pos 12 All e Seri en Allgemei ne Module Sicher heits und sonstige Hi nweise Hi nw...

Page 10: ...topologies Pos 17 1 All e Seri en Allgemei ne Module Ü berschriften Ebene 2 Ur heberschutz Ü berschrift 2 23 mod_1435647042188_21 docx 184808 2 1 1 3 Copyright Pos 17 2 All e Seri en Allgemei ne Module R echtliches Allgemei nes Urheberschutz ausführlich 4 mod_1235565145234_21 docx 27691 1 This Manual including all figures and illustrations is copyright protected Any further use of this Manual by t...

Page 11: ...ury Pos 17 5 4 All e Serien Allgemei ne Module Sicherheits und sonstige Hi nweise Vorsicht Vorsicht _War nung vor Personenschäden allgemein_ Erläuterung 13 mod_1343310028762_21 docx 101038 1 Personal Injury Indicates a low risk potentially hazardous situation which if not avoided may result in minor or moderate injury Pos 17 5 5 All e Serien Allgemei ne Module Sicherheits und sonstige Hi nweise Ac...

Page 12: ...ri en Allgemei ne Module Ü berschriften Ebene 2 Schriftkonventi onen Ü berschrift 2 23 mod_1435647186005_21 docx 184814 2 1 1 6 Font Conventions Pos 17 10 Alle Serien Allgemeine M odul e Rechtliches Allgemeines Schriftkonventi onen 3 mod_1221059521437_21 docx 21714 1 Table 4 Font Conventions Font Type Indicates italic Names of paths and data files are marked in italic type e g C Program Files WAGO...

Page 13: ...cations All sequences implemented on WAGO I O SYSTEM 750 devices may only be carried out by electrical specialists with sufficient knowledge in automation The specialists must be familiar with the current norms and guidelines for the devices and automated environments All changes to the coupler or controller should always be carried out by qualified personnel with sufficient skills in PLC programm...

Page 14: ...iced or repaired by the user The following actions will result in the exclusion of liability on the part of WAGO Kontakttechnik GmbH Co KG Repairs Changes to the hardware or software that are not described in the operating instructions Improper use of the components Further details are given in the contractual agreements Please send your request for modified and new hardware or software configurat...

Page 15: ...1Z 28 mod_1485262995837_0 docx 404006 1 Pos 20 9 4 All e Serien Allgemei ne Module Ü berschriften Ebene 5 Verpackung Ü berschrift 5 32 mod_1537447044202_21 docx 501662 5 1 2 1 4 1 2 Packaging Pos 20 9 5 All e Serien Allgemei ne Module R echtliches Allgemeines Verpackung 32 mod_1537446786416_21 docx 501653 1 Packaging contains materials that can be reused PPWD 94 62 EU and 2004 12 EU packaging guid...

Page 16: ...tallation repair or maintenance work Pos 20 14 2 Alle Serien Allgemeine M odul e Sicherheits und sonstige Hinweise Gefahr Gefahr Pr odukt nur i n einem geeigneten Gehäuse ei nbauen 33 mod_1543581881435_21 docx 511972 1 Install device in only one suitable enclosure The device is an open system Install the device in a suitable enclosure This enclosure must Guarantee that the max permissible degree o...

Page 17: ...21 docx 48610 1 Do not touch hot surfaces The surface of the housing can become hot during operation If the device was operated at high ambient temperatures allow it to cool off before touching it Pos 20 17 Serie 750 WAGO I O SYSTEM Wichtig e Erl äuter ung en alte Struktur Sicher heits und sonstige Hi nweise Achtung Achtung 1A bzw 5A Eingangsstr om nicht überschr eiten 15 mod_1366120670473_21 docx...

Page 18: ... vermeiden 6 mod_1260184045744_21 docx 46767 1 Do not reverse the polarity of connection lines Avoid reverse polarity of data and power supply lines as this may damage the devices involved Pos 20 18 7 Alle Serien Allgemeine M odul e Sicherheits und sonstige Hinweise Achtung Achtung El ektr ostatische Entladung vermei den 6 mod_1260181364729_21 docx 46759 1 Avoid electrostatic discharge The devices...

Page 19: ... CAGE CLAMP connections I1 and I1 I2 and I2 I3 and I3 and IN and IN or via Rogowski coils to CAGE CLAMP connections RC1 and RC1 RC2 and RC2 RC3 and RC3 and RCN and RCN On the basis of these input signals the I O module determines the various AC measured quantities such as voltage and current reactive apparent and effective power energy consumption power factor phase angle and frequency Harmonic an...

Page 20: ...ction from the system may no longer be given in the event of a fault This can cause electric shock or burns Furthermore current measurement without a current transformer can lead to a short circuit in the power network and destruction of the I O module Pos 24 Serie 750 WAGO I O SYSTEM Wichtige Erläuterungen al te Str uktur Sicherheits und sonstige Hinweise Hinweis Hi nwei s Potenti alei nspeisemod...

Page 21: ..._21 docx 175747 1 Figure 1 View 750 495 040 000 and 750 495 040 001 left and 750 459 040 002 right Pos 30 Serie 750 WAGO I O SYSTEM Ger ätebeschrei bung alte Str uktur Ansicht Ansicht C ageClamp _Legende mi t LEDs_ohne Leistungskontakte 16 mod_1371816091053_21 docx 124052 1 Table 5 Legend for Figure View Pos Description Details See Section 1 Marking possibility with Mini WSB 2 Status LEDs Device D...

Page 22: ...he gold spring contacts in order to avoid soiling or scratching Pos 34 3 Serie 750 WAGO I O SYSTEM Wichtige Erläuterungen al te Str uktur Sicherheits und sonstige Hinweise Achtung Achtung ESD Auf Potenti alausgleich der U mgebung achten 32 mod_1539077262331_21 docx 504433 1 Pay attention to potential equalization from the environment The devices are equipped with electronic components that may be ...

Page 23: ..._1424859904404_21 docx 175770 1 The 12 CAGE CLAMP connections are measurement inputs The current and voltage signals of the 3 phase supply network are connected here see also the section Connecting Devices The N connection serves as the reference point for voltage measurement Figure 3 CAGE CLAMP Connectors 750 495 040 000 and 750 495 040 001 Table 6 Legend for Figure CAGE CLAMP Connectors 750 495 ...

Page 24: ...rs 750 495 040 002 Measuring channel Connector Function 1 L1 Voltage of phase L1 RC1 Current of phase L1 via Rogowski coil 1 RC1 2 L2 Voltage of phase L2 RC2 Current of phase L2 via Rogowski coil 2 RC2 3 L3 Voltage of phase L3 RC3 Current of phase L3 via Rogowski coil 3 RC3 4 RCN Current N via Rogowski coil RCN Pos 41 D okumentation allgemei n Glieder ungselemente Seitenwechsel 3 mod_1221108045078...

Page 25: ...bus communication is interrupted Note If the watchdog was disabled the LED is always green See section Commissioning Configuration with WAGO I O CHECK Green Operational readiness and correct local bus communication B Off No error Red General error message for L1 Under overvoltage or overcurrent C Off No error Red General error message Clipping of a current measuring path IL1 IL2 or IL3 D Off No er...

Page 26: ...touched Voltages up to the nominal input voltage of the I O module ULN ULL can be measured directly if it is ensured that no voltage to ground that is dangerous if touched can exist on the N connection of the I O module during normal operation If this is not ensured additional protective measures must be taken e g use of voltage transformers with basic insulation Otherwise touch proof protection f...

Page 27: ...WAGO I O SYSTEM 750 XTR Device Description 27 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 7 Schematic Circuit Diagram for 750 495 040 000 and 750 495 040 001 ...

Page 28: ...50 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 8 Schematic Circuit Diagram for 750 495 040 002 Pos 49 D okumentation allgemei n Glieder ungselemente Seitenwechsel 3 mod_1221108045078_0 docx 21810 1 ...

Page 29: ...ply Table 10 Technical Data Power Supply Supply voltage for the internal electronics 5 VDC system voltage on the local bus Current consumption max 100 mA Inrush current The inrush current can be up to 3 times the nominal current Therefore no more than six 3 Phase Power Measurement Modules should be operated on a standard coupler controller otherwise an additional bus power supply 750 613 should be...

Page 30: ...22 mΩ 750 495 040 001 5 mΩ 750 495 040 002 22 kΩ Frequency range Line frequency 45 Hz 65 Hz Harmonic analysis 0 Hz 2665 Hz 41st harmonic Cutoff frequency 15 9 kHz Signal form Sinusoidal signals taking the cutoff frequency into account Rated surge voltage 5 0 kV EN 60870 2 1 Class VW3 6 0 kV UL 508 6 0 kV EN 60664 1 4 000 m above sea level 4 0 kV EN 60664 1 4 000 m 5 000 m above sea level Pollution...

Page 31: ... Lx N 50 ms Voltage Lx Ly 340 ms Average value voltage Lx N Adjustable 5 s 900 s Peak value voltage Lx N 200 ms Current Lx 40 ms Min max current Lx 50 ms Average value current Lx Adjustable 5 s 900 s Peak value current Lx 200 ms Current N 40 ms Active power Lx 40 ms Min max active power Lx 50 ms Reactive power Lx 340 ms Apparent power Lx 40 ms Energy meter 400 ms Line frequency Lx 280 ms Min max l...

Page 32: ...e for the temperature coefficient is 23 C Table 13 Technical Data Measurement Accuracy AC voltage 750 495 040 000 0 30 of URV 50 ppm K temperature drift 750 495 040 001 0 30 of URV 70 ppm K temperature drift 750 495 040 002 0 30 of URV 50 ppm K temperature drift AC current 750 495 040 000 0 30 of URV 70 ppm K temperature drift 750 495 040 001 0 30 of URV 90 ppm K temperature drift 750 495 040 002 ...

Page 33: ...each Pos 51 4 Serie 750 WAGO I O SYSTEM Ger ätebeschrei bung alte Str uktur Technische Daten VS Variabl ensteuerung Technische Daten Anschl usstechni k VS ohne Tabelle LK 18 mod_1395045829421_21 docx 148018 3 1 3 6 7 Connection Technology Table 15 Technical Data Wiring Interface Connection technology CAGE CLAMP Conductor range 0 08 mm 2 5 mm AWG 28 14 Strip length 8 mm 9 mm 0 33 in Table 16 Techni...

Page 34: ...echnical Data Electrical Isolation Test voltage 3 3 kVAC 50 Hz 1 min Type of insulation per EN 61010 2 201 Measurement inputs system Impedance and additional insulation safe isolation Requirement N input Not dangerously active Requirement Ix RCx inputs Current transformer with basic insulation Line neutral conductor voltage 600 VAC Overvoltage category 1 III up to 3 000 m above sea level II at 3 0...

Page 35: ...dule Zulassungen Standardzulassungen KC Kor ea Certi ficate AI 20 mod_1406533217893_21 docx 160376 1 Korea Certification MSIP REM W43 AIM750 Pos null Dokumentation allgemei n Gli ederungselemente Leerabsatz 2Z 3 mod_1224662755687_0 docx 24460 1 Pos null Serie 750 WAGO I O SYSTEM Gerätebeschr eibung alte Struktur Zul assungen Ex Zul assung en I O Modul 750 xxxx Ex ohne Vari antenang abe Einl eitung...

Page 36: ...anischer Lloyd für XTR 0750 495 0040 00x 33 mod_1542361669790_0 docx 508394 1 Temperature D cold test with 40 C 16 h Humidity B Vibration B vibration test with acceleration amplitude 5 0g EMC B Enclosure Required protection according to the Rules shall be provided upon installation on board Pos 54 15 Alle Serien Allgemeine M odul e Zulassungen Schiffszulassungen LR Ll oyd s R egister Env 1 2 3 4 3...

Page 37: ...ng standards and guidelines Pos 58 2 Serie 750 WAGO I O SYSTEM Ger ätebeschrei bung alte Str uktur Nor men und Richtlini en Allgemeine N or men XTR 2017 ATEX und IECEx 29 mod_1488294653976_21 docx 410705 1 Table 20 Standards and Rated Conditions for Explosion Protection Applications ATEX acc Directive 2014 34 EU General Requirements EN 60079 0 2012 A11 2013 Group II electrical equipment Equipment ...

Page 38: ... 50155 EN 61373 Random vibration Category 1 classes A and B Shock 5g 30 ms Category 1 classes A and B Environmental Requirements EN 61850 3 Achieved EN 60721 3 1 1K5 except precipitation and ice formation EN 60721 3 3 3K7 except wind driven precipitation water and ice formation EN 60870 2 2 C3 except wind driven precipitation and ice formation EN 50155 TX 40 70 C Shipbuilding Mechanical Climatic E...

Page 39: ...charge High frequency Electromagnetic Fields EN 61000 4 3 EN 60255 26 IEEE C37 90 2 20 V m 80 MHz 1 GHz 10 V m 1 GHz 3 GHz Fast Electrical Transient Disturbances Burst EN 61000 4 4 EN 60255 26 IEEE C37 90 1 4 kV Surge Voltage Surge EN 61000 4 5 EN 60255 26 2 kV conductor conductor 4 kV conductor ground Conducted Disturbances Induced by High frequency Fields EN 61000 4 6 EN 60255 26 10 V 150 kHz 80...

Page 40: ...es EN 61000 4 18 EN 60255 26 IEEE C37 90 1 1 25 kV conductor conductor 2 5 kV conductor ground Voltage Dips Short term Interruptions and Voltage Fluctuations to DC Supply Inputs EN 61000 4 29 EN 60255 26 Standard not applicable Harmonics Shipbuilding Max 2 W DC 3 Veff AC 10 to 15th harmonic 10 1 for 15th to 100th harmonic 1 for 100th to 200th harmonic The list of ship certifications issued is avai...

Page 41: ...z 6 GHz 60 dB µV m AV 3 GHz 6 GHz Shipbuilding Class B 80 dB µV m 50 dB µV m QP 150 kHz 300 kHz 50 dB µV m 34 dB µV m QP 0 3 MHz 30 MHz 54 dB µV m QP 30 MHz 2 GHz 24 dB µV m QP 156 MHz 165 MHz Shipbuilding Class A 80 dB µV m 50 dB µV m QP 150 kHz 30 MHz 60 dB µV m 54 dB µV m QP 30 MHz 100 MHz 54 dB µV m QP 100 MHz 2 GHz 24 dB µV m QP 156 MHz 165 MHz Conducted Emission of Interference Line Connecti...

Page 42: ... en für Bahnanwendungen EN 50155 XTR 28 mod_1486482984774_21 docx 405384 1 Table 24 Standards and Rated Conditions for Rail Applications EN 50155 Class Standard Compliance 4 1 Rated Operating Conditions 4 1 1 Altitude above sea level AX EN 50125 1 4 1 2 Ambient operating temperature TX 4 1 3 Shock and vibration 1A and 1B EN 61373 4 1 4 Relative humidity 95 coated PCBs 5 1 Power Supply 5 1 1 1 Mast...

Page 43: ...sing of the measured values of all 3 phases and the neutral conductor is performed time synchronously in an identical manner With the 750 495 040 000 I O module and the 750 495 040 001 variant current measurement inputs Ix and Ix are connected to the N connection via a 1 kΩ resistor With the 750 495 040 002 variant the RCx current measurement input is connected to the N connection via a 22 kΩ resi...

Page 44: ...X Arithmetic mean voltage L1 N X X X Arithmetic mean voltage L2 N X X X Arithmetic mean voltage L3 N X X X Peak value voltage L1 N X X 1 X X Peak value voltage L2 N X X X Peak value voltage L3 N X X 2 X X Current RMS current L1 X X X X RMS current L2 X X X X RMS current L3 X X X X Max RMS current L1 X X X X Max RMS current L2 X X X X Max RMS current L3 X X X X Min RMS current L1 X X X X Min RMS cu...

Page 45: ...xport L1 X X X4 Active energy export L2 X X X4 3 Although measured values are output for the effective power of L1 and effective power of L3 as well as reactive power of L1 and reactive power of L3 they have no metrological meaning taken individually To determine the total effective power it is necessary to sum the measured values for the effective power of L1 and effective power of L3 and to dete...

Page 46: ... Reactive energy inductive L2 X X X4 Reactive energy inductive L3 X X X4 Reactive energy capacitive L1 X X X4 Reactive energy capacitive L2 X X X4 Reactive energy capacitive L3 X X X4 Reactive energy total X X X X Reactive energy inductive total X X X4 Reactive energy capacitive total X X X4 Apparent energy L1 X X X4 Apparent energy L2 X X X4 Apparent energy L3 X X X4 Fundamental frequency Line fr...

Page 47: ... factor L3 X X X4 LF power factor L1 X X X4 LF power factor L2 X X X4 LF power factor L3 X X X4 Upper harmonic L RMS current L1 X X X X Fundamental component current L1 X X X X Upper harmonic component current L1 1st 40th upper harmonic X X X X Distortion current L1 X X X X RMS voltage L1 X X 5 X X Fundamental component voltage L1 X X5 X X Upper harmonic component voltage L1 1st 40th upper harmoni...

Page 48: ...monic L3 RMS current L3 X X X X Fundamental component current L3 X X X X Upper harmonic component current L3 1st 40th upper harmonic X X X X Distortion current L3 X X X X RMS voltage L3 X X 7 X X Fundamental component voltage L3 X X7 X X Upper harmonic component voltage L3 1st 40th upper harmonic X X7 X X Distortion voltage L3 X X7 X X Only values displayed in WAGO I O CHECK and in CODESYS functio...

Page 49: ...ltage RMS values are calculated for each period in the I O module The RMS values can be exported with every second period with the specified measuring accuracy via the process image 2T In a 50 Hz power system this corresponds to a refresh rate of 40 ms The arithmetic mean value for the phase current and voltage is calculated on the basis of the RMS values The time interval for which the mean value...

Page 50: ... 90 270 relative to the voltage generator operation quadrants II and III See the figure 4 Quadrant Representation of Active and Reactive Power In the event of negative power values verify correct connection of voltage transformer current transformer or Rogowski coil If power measurements erroneously yield negative power values check whether you have connected the corresponding voltage transformer ...

Page 51: ... factor in the process image PI This factor can be set by the user in accordance with the application being used WAGO I O CHECK or register 35 and can be changed at any time The 2 examples below illustrate the information required for this Example 1 750 495 meter for the active energy import L1 UInt32 in the PI Scaling WAGO I O CHECK register 35 0 1 mWh Maximum meter value in the PI 4 294 967 295 ...

Page 52: ...mpled signals for each phase The minimum and maximum frequencies are determined over a configurable time period WAGO I O CHECK or parameters 37 38 and 39 Harmonic analysis Meaning of upper harmonic First harmonic refers to the vibration at the fundamental frequency fundamental component and first upper harmonic refers the vibration at twice the fundamental frequency Therefore in general the nth ha...

Page 53: ...the quotient of the active power P and apparent power S and takes the entire spectrum into account i e the fundamental component and the upper harmonics PF P S Positive plus sign import of active power from the network Negative minus sign export of active power to the network The LF power factor is the quotient of the amount for active power P and apparent power S multiplied by the sign of the rea...

Page 54: ...ynchronous sampling The phase angle is indicated in degrees Rotary field detection The zero crossings of the voltage characteristics for the 3 phases are monitored by rotary field detection The direction of rotation of a motor or machine can only be determined when the phase sequence L1 L2 L3 at the I O module has been connected the same way as at the motor and when the motor corresponds to the gu...

Page 55: ... conductor current from this sum in a time synchronous manner This yields the fault current iSUM Lx t iN t If this is greater than the configured threshold WAGO I O CHECK or parameter 32 33 this is signaled the process image Current converter with Tamper Detect function For correct use of the Tamper Detect function the current converters in all measurement paths must be of the same type Threshold ...

Page 56: ... 120 VRMS is parameterized for the Secondary Voltage setting If the voltage signal is below the ZC limit no frequency measurement is possible The I O module then outputs the measured value 0 for the frequency A ZC limit underrun is signaled by the D LED If the nominal values of the I O module are exceeded input overloading occurs see figure Figure 12 Input Limiting Clipping In the event of input o...

Page 57: ...e Secondary Voltage setting 2 The I O module is designed for operation at a constant line frequency between 45 Hz and 65 Hz With a constantly changing line frequency the measurement errors can be greater than indicated in section Measurement Accuracy 3 All 3 phases of the 3 phase network must be connected Observe limit values Ensure that all limit values indicated in the technical data are observe...

Page 58: ...eviations caused by the structure and the asymmetry of real mains voltages phase voltages individual powers and individual energies are measured with sometimes significantly increased measurement errors In practical terms only currents external line voltages and overall outputs can be measured with the values specified in the Measurement Accuracy section 4 4 3 Harmonic Analysis The upper harmonic ...

Page 59: ...9 22332332333 1 The I O module provides the fieldbus coupler controller 24 bytes of input and output process data via one logical channel This consists of 8 byte control status words and 16 byte data words Process data image is specific to the fieldbus coupler controller used The mapping of the process data is specific to the fieldbus coupler controller used This information as well as the specifi...

Page 60: ... Table 26 Output and Input Data Byte Output Data Input Data 0 Control word Status word 1 2 Expanded control word 1 Expanded status word 1 3 4 Expanded control word 2 Expanded status word 2 5 6 Expanded control word 3 Expanded status word 3 7 8 Process value 1 9 10 11 12 Process value 2 13 14 15 16 Process value 3 17 18 19 20 Process value 4 21 22 23 ...

Page 61: ...M RES COM Communication mode 0 process data communication 1 register communication RES reserved Byte 1 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 STAT STAT Status query for 0 status phase L1 1 status phase L2 2 status phase L3 3 status I O module Expanded control word 1 Byte 2 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Byte 3 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 COL_ID COL_ID ...

Page 62: ...selection of the measured value from the collection COL_ID which is delivered with process value 2 of the input data Expanded control word 3 Byte 6 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 MET_ID_3 MET_ID_3 ID for selection of the measured value from the collection COL_ID which is delivered with process value 3 of the input data Byte 7 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 MET_ID_...

Page 63: ...4 5 3 1 Definition of the Status Words Status word Byte 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 COM ERROR ERR_BK ERR_L3 ERR_L2 ERR_L1 COM Communication mode 0 process data communication 1 register communication ERROR General error 0 OK 1 general error one or more ERR_ bits are set ERR_BK Group error I O module 0 OK 1 error occurred ERR_L3 Group error phase L3 0 OK 1 error occurred ERR_L2...

Page 64: ...ode OVER_1 Range limiting process value 1 0 OK 1 the measured value shown in process value 1 is situated outside the defined value range OVER_2 Range limiting process value 2 0 OK 1 the measured value shown in process value 2 is situated outside the defined value range OVER_3 Range limiting process value 3 0 OK 1 the measured value shown in process value 3 is situated outside the defined value ran...

Page 65: ... Threshold value overvoltage Lx 0 threshold not reached 1 threshold reached or exceeded If STAT_SEL status of I O module Rotary field indicator 0 rotary field correct L1 L2 L3 clockwise 1 rotary field not correct counterclockwise STAT5 If STAT_SEL status of Lx L1 L2 L3 Threshold value overcurrent Lx 0 threshold not reached 1 threshold reached or exceeded If STAT_SEL status of I O module no signifi...

Page 66: ... significance STAT1 If STAT_SEL status of Lx L1 L2 L3 Underrun of the ZC limit at Lx 0 OK 1 greater measurement error due to underrun of the required input nominal voltage at Lx If STAT_SEL status of I O module no significance Byte 3 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 COL_ID_SEL COL_ID_SEL Index of the selected measured value collection see also COL_ID in output data 000 009 reserved ...

Page 67: ...5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 MET_ID_2_SEL MET_ID_2_SEL ID of the measured value from the collection COL_ID_SEL which is in process value 2 of the input data Expanded status word 3 Byte 6 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 MET_ID_3_SEL MET_ID_3_SEL ID of the measured value from the collection COL_ID_SEL which is in process value 3 of the input data Byte 7 Bit 7 Bit 6 Bit 5 Bit 4 Bit...

Page 68: ...ID_1_SEL from the collection COL_ID_SEL which is in process value 1 of the input data the format of the 32 bit measured values is defined in the Section Measured Value Collections Byte 9 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 PROC1 15 8 PROC1 15 8 See process value 1 byte 8 Byte 10 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 PROC1 23 16 PROC1 23 16 See process value 1 byte 8 Byte 11 B...

Page 69: ...ection COL_ID_SEL which is in process value 2 of the input data the format of the 32 bit measured values is defined in the Section Measured Value Collections Byte 13 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 PROC2 15 8 PROC2 15 8 See process value 2 byte 12 Byte 13 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 PROC2 23 16 PROC2 23 16 See process value 2 byte 12 Byte 13 Bit 7 Bit 6 Bit 5 Bi...

Page 70: ...ection COL_ID_SEL which is in process value 3 of the input data the format of the 32 bit measured values is defined in the Section Measured Value Collections Byte 17 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 PROC3 15 8 PROC3 15 8 See process value 3 byte 16 Byte 18 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 PROC3 23 16 PROC3 23 16 See process value 3 byte 16 Byte 19 Bit 7 Bit 6 Bit 5 Bi...

Page 71: ...ection COL_ID_SEL which is in process value 4 of the input data the format of the 32 bit measured values is defined in the Section Measured Value Collections Byte 21 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 PROC4 15 8 PROC4 15 8 See process value 4 byte 20 Byte 22 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 PROC4 23 16 PROC4 23 16 See process value 4 byte 20 Byte 23 Bit 7 Bit 6 Bit 5 Bi...

Page 72: ...OL_ID 022 Harmonic analysis L3 All measured values provided by the I O module during the harmonic analysis for phase L3 The individual measured values are identified within a collection by specifying a MET_ID The following section Measured Value Collections contains a definition of all the measured value collections with the corresponding MET_IDs measured value data types and scaling factors in th...

Page 73: ... 0x0A COL_ID_SEL 4 0x06 MET_ID_1 0x06 MET_ID_1_SEL 5 0x03 MET_ID_2 0x03 MET_ID_2_SEL 6 0x4E MET_ID_3 0x4E MET_ID_3_SEL 7 0x17 MET_ID_4 0x17 MET_ID_4_SEL 8 RMS voltage L3 N 7 0 9 RMS voltage L3 N 15 8 10 RMS voltage L3 N 23 16 11 RMS voltage L3 N 31 24 12 RMS current L3 7 0 13 RMS current L3 15 8 14 RMS current L3 23 16 15 RMS current L3 31 24 16 Reactive energy L3 7 0 17 Reactive energy L3 15 8 18...

Page 74: ...4 Total harmonic distortion THD for fundamental component or harmonic distortion HD for voltage upper harmonic MET_ID_2 MET_ID_3 and MET_ID_4 are then used to select the upper harmonic MET_ID_x 1 40 or fundamental component MET_ID_x 100 for the measured values defined by MET_ID_1 that are to be made available in the process image input data This means that 3 measured values are provided with the i...

Page 75: ...ET_ID_3 0x64 MET_ID_3_SEL 7 0x25 MET_ID_4 0x25 MET_ID_4_SEL 8 Measured value type distortion current 7 0 0x03 9 Measured value type distortion current 15 8 0x00 10 Measured value type distortion current 23 16 0x00 11 Measured value type distortion current 31 24 0x00 12 HD current 8th upper harmonic L3 7 0 13 HD current 8th upper harmonic L3 15 8 14 HD current 8th upper harmonic L3 23 16 15 HD curr...

Page 76: ...oltage signal at phase L1 is outside the range measurable by the I O module and has been clipped In addition byte 1 is at 0x80 This means that the measured values of the collection are not yet stable The transient reaction period must first elapse before the measured values are stable 5 4 3 Transient Reaction Measured Values Transient reaction processes must be taken into account when switching me...

Page 77: ...ollection 010 in the Process Image MET_ID Measured Value Data Type PI Scaling Factor PI 750 495 040 000 750 495 040 002 750 495 040 001 Voltage 004 RMS voltage L1 N UInt32 0 01 V 0 01 V 005 RMS voltage L2 N UInt32 0 01 V 0 01 V 006 RMS voltage L3 N UInt32 0 01 V 0 01 V 043 Max RMS voltage L1 N UInt32 0 01 V 0 01 V 044 Max RMS voltage L2 N UInt32 0 01 V 0 01 V 045 Max RMS voltage L3 N UInt32 0 01 V...

Page 78: ... A 094 Peak value current L1 UInt32 0 0001 A 0 0005 A 095 Peak value current L2 UInt32 0 0001 A 0 0005 A 096 Peak value current L3 UInt32 0 0001 A 0 0005 A 097 RMS current N UInt32 0 0001 A 0 0005 A Power 007 Effective power L1 Int32 0 01 W 0 05 W 008 Effective power L2 Int32 0 01 W 0 05 W 009 Effective power L3 Int32 0 01 W 0 05 W 052 Maximum effective power L1 Int32 0 01 W 0 05 W 053 Maximum eff...

Page 79: ... Reactive energy inductive L2 UInt32 081 Reactive energy inductive L3 UInt32 082 Reactive energy capacitive L1 UInt32 083 Reactive energy capacitive L2 UInt32 084 Reactive energy capacitive L3 UInt32 085 Reactive energy total Int32 086 Reactive energy inductive total UInt32 087 Reactive energy capacitive total UInt32 088 Apparent energy L1 UInt32 089 Apparent energy L2 UInt32 090 Apparent energy L...

Page 80: ...phi L2 UInt32 0 01 degree 021 Phase angle phi L3 UInt32 0 01 degree 022 cos phi L1 Int32 0 01 023 cos phi L2 Int32 0 01 024 cos phi L3 Int32 0 01 Power Factor 025 Power factor PF L1 Int32 0 01 0 01 026 Power factor PF L2 Int32 0 01 0 01 027 Power factor PF L3 Int32 0 01 0 01 028 Power factor LF L1 Int32 0 01 0 01 029 Power factor LF L2 Int32 0 01 0 01 030 Power factor LF L3 Int32 0 01 0 01 ...

Page 81: ... V 0 01 V 003 Distortion current L1 UInt32 0 01 0 01 004 Distortion voltage L1 UInt32 0 01 0 01 100 Fundamental frequency factor 1 depends on selected variable 1 40 Upper harmonic component L1 1st 40th upper harmonic depends on selected variable Harmonic Analysis on L2 Collection 021 001 RMS current L2 UInt32 0 0001 A 0 0005 A 002 RMS voltage L2 UInt32 0 01 V 0 01 V 003 Distortion current L2 UInt3...

Page 82: ...000 750 495 040 002 750 495 040 001 Process value 0x000007D0 2000 0x00003D76 15734 PI scaling factor 0 01 V 0 01 V Formula Measured value process value PI scaling factor Measured value for voltage 20 00 V 157 34 V Calculation of the measured values for frequency Frequency 750 495 040 000 750 495 040 002 750 495 040 001 Process value 0x0000C3B8 50104 0x0000EB9C 60316 PI scaling factor 0 001 Hz 0 00...

Page 83: ...f 1 A 5 A 10 A 5000 A are supported on the primary side and of 1 A or 5 A on the secondary side For example transformation ratios of 45 1 A 750 495 040 000 or 200 5 A 750 495 040 001 are possible These yield corresponding current transformer ratios CTRs of 1 45 and 1 40 The I O module offers the option of setting a user scaling either with WAGO I O CHECK or via register 32 bits 12 15 If the corres...

Page 84: ...lue 0x0005E250 385616 0x0003C9D1 248273 PI scaling factor 0 0001 A 0 0005 A Formula Measured value process value PI scaling factor Measured value current 38 562 A 124 137 A Active power 750 495 040 000 750 495 040 001 Register 32 bits 12 15 1 1 Registers 39 42 D CTR 0x002D 45 0x0028 40 Process value 0x000049B5 18869 0x0001C3F8 115704 PI scaling factor 0 01 W 0 05 W Formula Measured value process v...

Page 85: ...oils are for electrically isolated measurement of high currents They consist of a special coil arrangement that is removable so it can be easily wrapped around a conductor or current bar even after installation The AC current flowing through the conductor induces a magnetic field in accordance with the law of induction this induces a frequency dependent voltage in the coil which is proportional to...

Page 86: ...LN 300 VRMS a safe isolation from the upstream I O module s contacts cannot be achieved Therefore do not insert the 750 495 040 00x Power Measurement Module directly to the right of an I O module that operates with SELV on the field side To connect the 750 495 040 00x Power Measurement Module to such I O modules a 750 616 040 000 Distance Module must be inserted between these I O modules Pos 71 Se...

Page 87: ...d Einl eitung 3 mod_1231770210031_21 docx 25992 2 1 6 1 Mounting Sequence Fieldbus couplers controllers and I O modules of the WAGO I O SYSTEM 750 are snapped directly on a carrier rail in accordance with the European standard EN 60175 DIN 35 The reliable positioning and connection is made using a tongue and groove system Due to the automatic locking the individual devices are securely seated on t...

Page 88: ... or maintenance work Pos 80 All e Seri en Allgemei ne Module Sicher heits und sonstige Hi nweise Vorsicht Vorsicht H eiße Oberfläche nicht ber ühr en allgemein 6 mod_1264428115588_21 docx 48610 1 Do not touch hot surfaces The surface of the housing can become hot during operation If the device was operated at high ambient temperatures allow it to cool off before touching it Pos 81 Serie 750 WAGO I...

Page 89: ...ule 1 Position the I O module so that the tongue and groove joints to the fieldbus coupler controller or to the previous or possibly subsequent I O module are engaged Figure 13 Insert I O Module Example 2 Press the I O module into the assembly until the I O module snaps into the carrier rail Figure 14 Snap the I O Module into Place Example ...

Page 90: ...equent I O module are established Pos 83 Serie 750 WAGO I O SYSTEM M ontieren D emontier en XTR I O Modul entfer nen 28 mod_1486551166032_21 docx 405491 3 1 6 2 2 Removing the I O Module 1 Remove the I O module from the assembly by pulling the release tab Figure 15 Removing the I O Module Example Electrical connections for data or power jumper contacts are disconnected when removing the I O module...

Page 91: ...rotective measures must be taken e g use of voltage transformers with basic insulation It is essential to use voltage transformers VTs with reinforced insulation to measure voltages above the nominal input voltage of the I O module ULN ULL The voltage transformer ratio must be selected in such a way that the secondary voltages of the transformers do not exceed the nominal input voltage of the I O ...

Page 92: ...us voltage is produced on the current measurement inputs when the I O module is used with appropriate current transformers according to the specifications Secondary voltage is a low voltage level However the following fault cases can result in high voltage levels on the secondary side of the current transformers Open current path for one or more current transformer Disconnected PEN conductor at th...

Page 93: ...ay from devices in the cabinet or housing Figure 16 Cable Shield at Ground Potential Improve shielding performance by placing the shield over a large area Higher shielding performance is achieved via low impedance connection between shield and ground For this purpose connect the shield over a large surface area e g WAGO shield connecting system This is especially recommended for large scale system...

Page 94: ...the presence of interference acting on the signal cable On some WAGO devices you can directly clamp the shield For all other devices use the WAGO shield connecting system 7 2 4 WAGO Shield Connecting System The series 790 WAGO shield connecting system consists of shield clamping saddles busbars and various mounting carriers These components can be used to achieve many different configurations Figu...

Page 95: ...uctor may be connected to each CAGE CLAMP Do not connect more than one conductor at one single connection If more than one conductor must be routed to one connection these must be connected in an up circuit wiring assembly for example using WAGO feed through terminals 1 For opening the CAGE CLAMP insert the actuating tool into the opening above the connection 2 Insert the conductor into the corres...

Page 96: ...nsformers For line voltages ULN 400 V current transformers with basic insulation are required For line voltages ULN 400 V current transformers with reinforced insulation are required Otherwise touch proof protection from the system may no longer be given in the event of a fault This can cause electric shock or burns Furthermore current measurement without a current transformer can lead to a short ...

Page 97: ...nnected the corresponding voltage transformer current transformer or Rogowski coil in the correct orientation Current Transformers by WAGO Current transformers you can find on the WAGO website http www wago com under Products Current Transformers and Voltage Taps or via the search function using the search term Current Transformer 7 4 1 1 Accuracy Please note that the overall accuracy of the setup...

Page 98: ... current transformer for protecting connected measuring instruments The permissible FS is max 10 for the 1 A version and max 5 for the 5 A version Do not exceed nominal input current of 1 A or 5 A The I O module must not be operated continuously with a load exceeding 1 A or 5 A If the overcurrent limiting factors for transformers in systems permit secondary currents that are continuously higher th...

Page 99: ... proportional to the current by configuring the connected Rogowski coil The properties of the Rogowski coils used directly affect the measurement accuracy that can be achieved Types RT 500 and RT 2000 can be configured directly Firmware versions 03 and above also support types RC 70 RC 125 and RC 175 With firmware versions 05 and above it is possible to configure freely definable Rogowski coils by...

Page 100: ...re thus differential inputs and With the Rogowski coil version the connection is made not via current transformers but rather via Rogowski coils Complete measured values frequency power phase angle etc are only available if the voltage paths and current paths are connected See also the sections Power Measurement with 4 Wire Connection on Y Networks and Power Measurement with 3 Wire Connection on Y...

Page 101: ...onger be given in the event of a fault This can cause electric shock or burns For voltages above the nominal input voltage use voltage transformers It is essential to use voltage transformers VTs to measure voltages above the nominal input voltage of the I O module ULN ULL The voltage transformer ratio must be selected in such a way that the secondary voltages of the transformers do not exceed the...

Page 102: ...hen voltage transformers are used it is essential for the N connection of the I O module to be grounded The properties of the voltage transformers used directly affect the measurement accuracy that can be achieved You can find information on the possible connection diagrams in the sections Power Measurement with 4 Wire Connection on Y Networks and Power Measurement with 3 Wire Connection on Y Δ Ne...

Page 103: ...ltages above the nominal input voltage use voltage transformers It is essential to use voltage transformers VTs to measure voltages above the nominal input voltage of the I O module ULN ULL The voltage transformer ratio must be selected in such a way that the secondary voltages of the transformers do not exceed the nominal input voltage of the I O module Furthermore the N connection on the module ...

Page 104: ...e power values verify correct connection of voltage transformer current transformer or Rogowski coil In the event of negative power values verify correct connection of voltage transformer current transformer or Rogowski coil If voltage transformers are used they must not generate additional phase shifting between the primary and secondary sides Additional phase shifting distorts the measured value...

Page 105: ...sections describe all connection options of the I O module in networks with a neutral conductor for ULN 400 VRMS 7 6 1 1 Measurement in Grounded 3 Phase Networks with Neutral Conductor For measurement in grounded 3 phase networks with a neutral conductor the I O module offers 2 connection options Voltage measurement on 3 line conductors Voltage measurement on 2 line conductors ...

Page 106: ... 3 18 1 CS0609 and above This measurement circuit is used in all grounded 3 phase networks with a neutral conductor Voltage measurement is performed directly The current measurement is performed via current transformers CTs or Rogowski Coils The current transformer ratio must be taken into account for the correct calculation of all values in the process image The measurement circuit corresponds to...

Page 107: ...chematic for Grounded 3 Phase Network with Neutral Conductor for Power Measurement and Voltage Measurement on 3 Line Conductors for ULN 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection with star point grounding 2 Loads with impedances Zx Load connection in Y connection Load type symmetrical IN 0 or asymmetrical IN 0 3 Current transformer CT4 for current measurement in t...

Page 108: ...nductor for Power Measurement and Voltage Measurement on 3 Line Conductors for ULN 400 VRMS connection schematic but without the voltage measurement of phase L2 Voltage measurement is performed directly The voltages UL1 and UL3 are measured The I O module calculates the voltage UL2 internally from the measurement results The current measurement is performed via current transformers CTs or Rogowski...

Page 109: ...chematic for Grounded 3 Phase Network with Neutral Conductor for Power Measurement and Voltage Measurement on 2 Line Conductors for ULN 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection with star point grounding 2 Loads with impedances Zx Load connection in Y connection Load type symmetrical IN 0 or asymmetrical IN 0 3 Current transformer CT4 for current measurement in t...

Page 110: ...ement on 3 Line Conductors for ULN 400 VRMS connection schematic except that only connections L1 and N and connections I1 and I1 are connected Voltage measurement is performed directly The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance The current transformer ratio must b...

Page 111: ...for ULN 400 VRMS connection schematic Voltage measurement is performed directly The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance For voltage measurement the voltage to measure must be connected to each voltage input of the I O module A voltage connected to a terminal ca...

Page 112: ... Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance The measured values for the line to line voltages that the I O module outputs have no significance either The voltage transformer ratio and current transformer ratio must be taken into account for the correct calculation of all values in the process image Always use voltage transformers w...

Page 113: ... nominal input voltage is uLN 200 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting uLN 400 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting Parameter 47 is used for the setting Since there is no common neutral conductor the optional connection of IN and IN is omitted ...

Page 114: ...or Figure Connection Schematic for Multiple Grounded Single Phase Networks with Different Neutral Conductors for Power Measurement for ULN 400 VRMS and uLN 400 VRMS No Explanation 1 Generator Generator or transformer at most 3 grounded single phase networks with different neutral conductors 2 Loads with impedances Zx At most 3 single phase loads with different neutral conductors Load type single p...

Page 115: ... ratio must be taken into account for the correct calculation of all values in the process image The nominal input voltage is ULN 200 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting ULN 400 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting Parameter 47 is used for the setting To avoid erroneous measured values for the unused phase the unuse...

Page 116: ...surement for UL1 UL2 480 VRMS No Explanation 1 Generator Generator or transformer in single phase split phase connection with neutral conductor grounding 2 Current transformer CT3 for current measurement in the neutral conductor optional 3 Loads with impedances Zx Load connection in split phase connection Load type all variants 4 Connection terminal N Reference potential for all voltage inputs and...

Page 117: ...hase networks with a neutral conductor Voltage measurement is performed via voltage transformers VTs Voltages uL1 uL2 and uL3 are measured The I O module calculates voltages UL1 UL2 and UL3 internally from the measurement results The current measurement is performed via current transformers CTs or Rogowski Coils The voltage transformer ratio and current transformer ratio must be taken into account...

Page 118: ...tion Schematic for Ungrounded 3 Phase Network with Neutral Conductor for Power Measurement and Voltage Measurement on 3 Line Conductors for ULN 400 VRMS and uLN 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection without grounding 2 Loads with impedances Zx Load connection in Y connection Load type symmetrical IN 0 or asymmetrical IN 0 3 Current transformer for current mea...

Page 119: ...ormers Voltage measurement is performed via voltage transformers VTs Voltages uL1 and uL3 are measured From the measurement results the I O module first calculates voltage uL2 and then voltages UL1 UL2 and UL3 The current measurement is performed via current transformers CTs or Rogowski Coils The voltage transformer ratio and current transformer ratio must be taken into account for the correct cal...

Page 120: ...on Schematic for Ungrounded 3 Phase Network with Neutral Conductor for Power Measurement and Voltage Measurement on 2 Line Conductors for ULN 400 VRMS and uLN 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection without grounding 2 Loads with impedances Zx Load connection in Y connection Load type symmetrical IN 0 or asymmetrical IN 0 3 Current transformer CT4 for current m...

Page 121: ...he connected voltages Observe the details in the section Measurement Errors on the conditions that need to be met The current transformer ratio must be taken into account for the correct calculation of all values in the process image The nominal input voltage is ULN 200 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting ULN 400 VRMS if a voltage 120 VRMS is parameterized...

Page 122: ...e Network with Neutral Conductor for Power Measurement with the 3 Wattmeter Method for ULN 346 VRMS and ULL 600 VRMS No Explanation 1 Generator Generator or transformer in Y connection without grounding 2 Loads with impedances Zx Load connection in Y connection Load type symmetrical IN 0 or asymmetrical IN 0 3 Current transformer CT4 for current measurement in the neutral conductor optionally for ...

Page 123: ...ed Voltage measurement is performed via voltage transformers VTs The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance The voltage transformer ratio and current transformer ratio must be taken into account for the correct calculation of all values in the process image Always...

Page 124: ... 400 VRMS and uLN 400 VRMS connection schematic Voltage measurement is performed via voltage transformers VTs The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance For voltage measurement the voltage to measure must be connected to each voltage input of the I O module A volt...

Page 125: ...s IO 3 18 1 CS0609 and above Up to 3 ungrounded single phase networks with different neutral conductors can be connected to the I O module Voltage measurement is performed via voltage transformers VTs Voltages uL1 uL2 and uL3 are measured The I O module calculates voltages UL1 UL2 and UL3 internally from the measurement results The current measurement is performed via current transformers CTs or R...

Page 126: ...phase networks must not be connected to each other on the primary side of the voltage transformers If they are unwanted currents can flow between the different networks The nominal input voltage is uLN 200 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting uLN 400 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting Parameter 47 is used for the s...

Page 127: ...r Figure Connection Schematic for Multiple Ungrounded Single Phase Networks with Different Neutral Conductors for Power Measurement for ULN 400 VRMS and uLN 400 VRMS No Explanation 1 Generator Generator or transformer at most 3 ungrounded single phase networks with different neutral conductors 2 Loads with impedances Zx At most 3 single phase loads with different neutral conductors Load type singl...

Page 128: ...2 and UL3 The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance The voltage transformer ratio and current transformer ratio must be taken into account for the correct calculation of all values in the process image Always use voltage transformers with basic insulation and gro...

Page 129: ... Load configuration Z1 and Z2 The measured quantities are valid as for the 4 Wire Wye measurement topology Load configuration Z3 individually Summing the 2 individual power individual energy values yields the total power total energy sum of L1 and L3 Load configuration Z1 Z2 and Z3 The total power and total energy can be calculated from the individual power individual energy values Because of the ...

Page 130: ...surement for UL1 UL2 400 VRMS and uL1 uL2 400 VRMS No Explanation 1 Generator Generator or transformer in single phase split phase connection without neutral conductor grounding 2 Current transformer CT3 for current measurement in the neutral conductor optional 3 Loads with impedances Zx Load connection in split phase connection Load type all variants 4 Connection terminal N Reference potential fo...

Page 131: ...sformers VTs with reinforced insulation to measure voltages above the nominal input voltage of the I O module ULN ULL Furthermore the N connection on the module side must be grounded Otherwise touch proof protection from the system may no longer be given in the event of a fault This can cause electric shock or burns 7 6 2 1 Measurement in Grounded 3 Phase Networks with Neutral Conductor For measur...

Page 132: ...circuit is used in all grounded 3 phase networks with a neutral conductor Voltage measurement is performed via voltage transformers VTs Voltages uL1 uL2 and uL3 are measured The I O module calculates voltages UL1 UL2 and UL3 internally from the measurement results The current measurement is performed via current transformers CTs or Rogowski Coils The voltage transformer ratio and current transform...

Page 133: ... Schematic for Grounded 3 Phase Network with Neutral Conductor for Power Measurement and Voltage Measurement on 3 Line Conductors for ULN 400 VRMS and uLN 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection with star point grounding 2 Loads with impedances Zx Load connection in Y connection Load type symmetrical IN 0 or asymmetrical IN 0 3 Current transformer for current m...

Page 134: ... connection schematic but without the voltage measurement of phase L2 This circuit is used for measuring power in grounded 3 phase networks with a neutral conductor with only 2 voltage transformers Voltage measurement is performed via voltage transformers VTs Voltages uL1 and uL3 are measured From the measurement results the I O module first calculates voltage uL2 and then voltages UL1 UL2 and UL3...

Page 135: ...chematic for Grounded 3 Phase Network with Neutral Conductor for Power Measurement and Voltage Measurement on 2 Line Conductors for ULN 400 VRMS and uLN 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection with star point grounding 2 Loads with impedances Zx Load connection in Y connection Load type symmetrical IN 0 or asymmetrical IN 0 3 Current transformer CT4 for current...

Page 136: ...r Power Measurement and Voltage Measurement on 3 Line Conductors for ULN 400 VRMS and uLN 400 VRMS connection schematic except that only connections L1 and N and connections I1 and I1 are connected Voltage measurement is performed via voltage transformers VTs The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage and current m...

Page 137: ...ection schematic Voltage measurement is performed via voltage transformers VTs The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance However for voltage measurement the voltage to measure must be connected to each voltage input of the I O module A voltage connected to a term...

Page 138: ...Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance The measured values for the line to line voltages that the I O module outputs have no significance either The voltage transformer ratio and current transformer ratio must be taken into account for the correct calculation of all values in the process image Always use voltage transformers wi...

Page 139: ... nominal input voltage is uLN 200 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting uLN 400 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting Parameter 47 is used for the setting Since there is no common neutral conductor the optional connection of IN and IN is omitted ...

Page 140: ...or Figure Connection Schematic for Multiple Grounded Single Phase Networks with Different Neutral Conductors for Power Measurement for ULN 400 VRMS and uLN 400 VRMS No Explanation 1 Generator Generator or transformer at most 3 grounded single phase networks with different neutral conductors 2 Loads with impedances Zx At most 3 single phase loads with different neutral conductors Load type single p...

Page 141: ...s a neutral conductor and with various types of load connection The voltage measurement is performed via voltage transformers VTs Voltages uL1 and uL3 are measured From the measurement results the I O module first calculates voltage uL2 and then voltages UL1 UL2 and UL3 The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage an...

Page 142: ...ads or through external calculations for just the total load Load configuration Z1 and Z2 The measured quantities are valid as for the 4 Wire Wye measurement topology Load configuration Z3 individually Summing the 2 individual power individual energy values yields the total power total energy sum of L1 and L3 Load configuration Z1 Z2 and Z3 The total power and total energy can be calculated from t...

Page 143: ...surement for UL1 UL2 400 VRMS and uL1 uL2 400 VRMS No Explanation 1 Generator Generator or transformer in single phase split phase connection with neutral conductor grounding 2 Current transformer CT3 for current measurement in the neutral conductor optional 3 Loads with impedances Zx Load connection in split phase connection Load type all variants 4 Connection terminal N Reference potential for a...

Page 144: ...utral conductor Voltage measurement is performed via voltage transformers VTs Voltages uL1 uL2 and uL3 are measured The I O module calculates voltages UL1 UL2 and UL3 internally from the measurement results The current measurement is performed via current transformers CTs or Rogowski Coils The voltage transformer ratio and current transformer ratio must be taken into account for the correct calcul...

Page 145: ...tion Schematic for Ungrounded 3 Phase Network with Neutral Conductor for Power Measurement and Voltage Measurement on 3 Line Conductors for ULN 400 VRMS and uLN 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection without grounding 2 Loads with impedances Zx Load connection in Y connection Load type symmetrical IN 0 or asymmetrical IN 0 3 Current transformer for current mea...

Page 146: ...rmers Voltage measurement is performed via voltage transformers VTs Voltages uL1 and uL3 are measured From the measurement results the I O module first calculates voltage uL2 and then voltages UL1 UL2 and UL3 The current measurement is performed via current transformers CTs or Rogowski Coils The voltage transformer ratio and current transformer ratio must be taken into account for the correct calc...

Page 147: ...on Schematic for Ungrounded 3 Phase Network with Neutral Conductor for Power Measurement and Voltage Measurement on 2 Line Conductors for ULN 400 VRMS and uLN 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection without grounding 2 Loads with impedances Zx Load connection in Y connection Load type symmetrical IN 0 or asymmetrical IN 0 3 Current transformer CT4 for current m...

Page 148: ...ed Voltage measurement is performed via voltage transformers VTs The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance The voltage transformer ratio and current transformer ratio must be taken into account for the correct calculation of all values in the process image Always...

Page 149: ...MS connection schematic Voltage measurement is performed via voltage transformers VTs The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance For voltage measurement the voltage to measure must be connected to each voltage input of the I O module A voltage connected to a termi...

Page 150: ... Rogowski Coils The measured values of unconnected voltage and current measurement inputs have no significance The measured values for the line to line voltages that the I O module outputs have no significance either The voltage transformer ratio and current transformer ratio must be taken into account for the correct calculation of all values in the process image Always use voltage transformers w...

Page 151: ... nominal input voltage is uLN 200 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting uLN 400 VRMS if a voltage 120 VRMS is parameterized for the Secondary Voltage setting Parameter 47 is used for the setting Since there is no common neutral conductor the optional connection of IN and IN is omitted ...

Page 152: ...r Figure Connection Schematic for Multiple Ungrounded Single Phase Networks with Different Neutral Conductors for Power Measurement for ULN 400 VRMS and uLN 400 VRMS No Explanation 1 Generator Generator or transformer at most 3 ungrounded single phase networks with different neutral conductors 2 Loads with impedances Zx At most 3 single phase loads with different neutral conductors Load type singl...

Page 153: ... as a neutral conductor and with various types of load connection The voltage measurement is performed via voltage transformers VTs Voltages uL1 and uL3 are measured From the measurement results the I O module first calculates voltage uL2 and then voltages UL1 UL2 and UL3 The current measurement is performed via current transformers CTs or Rogowski Coils The measured values of unconnected voltage ...

Page 154: ...ads or through external calculations for just the total load Load configuration Z1 and Z2 The measured quantities are valid as for the 4 Wire Wye measurement topology Load configuration Z3 individually Summing the 2 individual power individual energy values yields the total power total energy sum of L1 and L3 Load configuration Z1 Z2 and Z3 The total power and total energy can be calculated from t...

Page 155: ...o Explanation 1 Generator Generator or transformer in single phase split phase connection without neutral conductor grounding 2 Current transformer CT3 for current measurement in the neutral conductor optional 3 Loads with impedances Zx Load connection in split phase connection Load type all variants 4 Connection terminal N Reference potential for all voltage inputs and differential current inputs...

Page 156: ...above the nominal input voltage use voltage transformers It is essential to use voltage transformers VTs to measure voltages above the nominal input voltage of the I O module ULN ULL The voltage transformer ratio must be selected in such a way that the secondary voltages of the transformers do not exceed the nominal input voltage of the I O module Furthermore the N connection on the module side mu...

Page 157: ...e power values verify correct connection of voltage transformer current transformer or Rogowski coil In the event of negative power values verify correct connection of voltage transformer current transformer or Rogowski coil If voltage transformers are used they must not generate additional phase shifting between the primary and secondary sides Additional phase shifting distorts the measured value...

Page 158: ...7 7 1 1 Measurements in Y Networks with Star Points Grounded on the Source Side For measurement in 3 phase networks without a neutral conductor the I O module offers 2 connection options 3 wattmeter method Artificial Star Point ASP 2 wattmeter method Aron circuit Blondel s Theorem 7 7 1 1 1 3 Wattmeter Method Artificial Star Point ASP See section Measurement of ULL over 400 VRMS Measurement in Y N...

Page 159: ...ured From the measurement results the I O module first calculates line to line voltage u31 and then line to line voltages U12 U23 and U31 The current measurement is performed via current transformers CTs or Rogowski Coils Always use voltage transformers with basic insulation and ground the module side N connection In 3 wire networks with a star point grounded on the source side always use voltage ...

Page 160: ... Neutral Conductor with Star Point Grounded on the Source Side for Power Measurement with the 2 Wattmeter Method for ULL 400 VRMS and uLL 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection with star point grounding 2 Loads with impedances Zx Load connection in connection Load type symmetrical or asymmetrical 3 Loads with impedances Zx Load connection in Y connection Load ...

Page 161: ...ded line conductor and with loads in a wye or delta connection The measurement circuit uses the principle of the 2 wattmeter method The line to line voltages between the grounded line conductor and the ungrounded line conductor are measured for example U12 and U23 in the following connection diagram The I O module calculates the line to line voltage between the ungrounded line conductors internall...

Page 162: ... conductor is connected to the N connection of the I O module For example in the following connection diagram L2 is selected as the grounded line conductor The two other line conductors are connected to voltage measurement inputs L1 and L3 Voltage measurement input L2 is not connected The current transformers are connected according to the order of the line conductors on the voltage side for examp...

Page 163: ...tral Conductor with Grounding of a Line Conductor for Power Measurement with the 2 Wattmeter Method for ULL 400 VRMS Example with L2 as Grounded Line Conductor No Explanation 1 Generator Generator or transformer in connection with grounding of a line conductor 2 Loads with impedances Zx Load connection in connection Load type symmetrical or asymmetrical 3 Loads with impedances Zx Load connection i...

Page 164: ...For measurement in ungrounded 3 phase networks the I O module offers 2 connection options 3 wattmeter method Artificial Star Point ASP 2 wattmeter method Aron circuit Blondel s Theorem 7 7 1 3 1 3 Wattmeter Method Artificial Star Point ASP See section Measurement of ULL over 400 VRMS Measurements in Ungrounded Y Δ Networks 3 Wattmeter Method Artificial Star Point ASP ...

Page 165: ...ured From the measurement results the I O module first calculates line to line voltage u31 and then line to line voltages U12 U23 and U31 The current measurement is performed via current transformers CTs or Rogowski Coils Always use voltage transformers with basic insulation and ground the module side N connection In ungrounded 3 phase networks always use voltage transformers with at least basic i...

Page 166: ...ment with the 2 Wattmeter Method for ULL 400 VRMS and uLL 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection without grounding or with defined ground impedance ZE 2 Generator Generator or transformer in connection without grounding 3 Loads with impedances Zx Load connection in connection Load type symmetrical or asymmetrical 4 Loads with impedances Zx Load connection in Y...

Page 167: ...ithout a neutral conductor with a star point grounded on the source side and with loads in a wye or delta connection with voltages U12 U23 U31 600 VRMS The measurement circuit uses the principle of the 3 wattmeter method The N connection is not used Voltage measurement is performed directly Voltages UL1 UL2 and UL3 are measured to the artificial star point The current measurement is performed via ...

Page 168: ... Neutral Conductor with Star Point Grounded on the Source Side for Power Measurement with the 3 Wattmeter Method for ULN 346 VRMS and ULL 600 VRMS No Explanation 1 Generator Generator or transformer in Y connection with star point grounding 2 Loads with impedances Zx Load connection in connection Load type symmetrical or asymmetrical 3 Loads with impedances Zx Load connection in Y connection Load ...

Page 169: ...ured From the measurement results the I O module first calculates line to line voltage u31 and then line to line voltages U12 U23 and U31 The current measurement is performed via current transformers CTs or Rogowski Coils Always use voltage transformers with reinforced insulation and ground the module side N connection In 3 wire networks with a star point grounded on the source side always use vol...

Page 170: ... Neutral Conductor with Star Point Grounded on the Source Side for Power Measurement for ULL 400 VRMS and uLL 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection with star point grounding 2 Loads with impedances Zx Load connection in connection Load type symmetrical or asymmetrical 3 Loads with impedances Zx Load connection in Y connection Load type symmetrical or asymmetr...

Page 171: ...to line voltages U12 and U23 to u12 and u23 with electrical isolation Line to line voltages u12 and u23 are measured From the measurement results the I O module first calculates line to line voltage u31 and then line to line voltages U12 U23 and U31 The current measurement is performed via current transformers CTs or Rogowski Coils Always use voltage transformers with reinforced insulation and gro...

Page 172: ...tral Conductor with Grounding of a Line Conductor for Power Measurement with the 2 Wattmeter Method for ULL 400 VRMS and uLL 400 VRMS No Explanation 1 Generator Generator or transformer in connection with grounding of a line conductor 2 Loads with impedances Zx Load connection in connection Load type symmetrical or asymmetrical 3 Loads with impedances Zx Load connection in Y connection Load type s...

Page 173: ...ltage measurement is performed directly Voltages UL1 UL2 and UL3 are measured to the artificial star point The current measurement is performed via current transformers CTs or Rogowski Coils The measurement accuracy depends directly on the symmetry of the connected voltages Observe the details in the section Measurement Errors on the conditions that need to be met The current transformer ratio mus...

Page 174: ...ment with the 3 Wattmeter Method for ULN 346 VRMS and ULL 600 VRMS No Explanation 1 Generator Generator or transformer in Y connection without grounding or with defined ground impedance ZE 2 Generator Generator or transformer in connection without grounding 3 Loads with impedances Zx Load connection in connection Load type symmetrical or asymmetrical 4 Loads with impedances Zx Load connection in Y...

Page 175: ...red From the measurement results the I O module first calculates line to line voltage u31 and then line to line voltages U12 U23 and U31 The current measurement is performed via current transformers CTs or Rogowski Coils Always use voltage transformers with reinforced insulation and ground the module side N connection In ungrounded 3 phase networks always use voltage transformers with reinforced i...

Page 176: ...d uLL 400 VRMS No Explanation 1 Generator Generator or transformer in Y connection without grounding or with defined ground impedance ZE 2 Generator Generator or transformer in connection without grounding 3 Loads with impedances Zx Load connection in connection Load type symmetrical or asymmetrical 4 Loads with impedances Zx Load connection in Y connection Load type symmetrical or asymmetrical No...

Page 177: ...n using the WAGO I O CHECK software for Windows For this purpose the fieldbus coupler controller of the node is connected to the USB port of a PC using the WAGO USB communication cable item no 759 923 759 923 000 001 for example WAGO I O CHECK offers the following functions Graphical display of bus nodes Displaying recording and exporting process data measured values Settings for the application S...

Page 178: ...nterface To display the node on the PC connect both using the USB communication cable and launch WAGO I O CHECK The node is displayed Figure 48 WAGO I O CHECK User Interface Bus Node with I O Module Example Right click on the picture of the I O module and select the Settings menu item The 3 Phase Power Measurement Module dialog opens ...

Page 179: ...Power Measurement Module 690 V Manual Version 1 2 0 The dialog is displayed Figure 49 3 Phase Power Measurement Module Dialog The dialog contains the following sections Start ribbon 1 Measured Value Views menu 2 Status bar 3 The individual sections are described below ...

Page 180: ...he status bar 3 as a CSV file In this window enter a file name and select the storage location See the section Appendix for examples Settings Opens the settings dialog Calibration Opens the calibration dialog WAGO Support can provide more information Units Opens a drop down list of measuring units 8 1 3 Measured Value Views Menu In the Measured Value Views menu select the desired menu view You can...

Page 181: ... or name of the COM port nickname of the configured measurement topology with firmware versions 05 and above In addition error messages are shown for each phase These depend on the configured measurement topology see section Diagnostics The following error messages are possible NoZeroPoint VoltClip voltage signal not in measurable range limited CurClip current signal not in measurable range limite...

Page 182: ...e Power Measurement Module 690 V Manual Version 1 2 0 8 1 5 Settings Dialog In the Settings dialog you adjust the application settings and I O module parameters To open the dialog click Settings in the Start ribbon 1 The dialog is displayed Figure 50 Settings Dialog ...

Page 183: ...options Button Function Import Opens a dialog to load settings that you saved previously e g when configuring another I O module from your hard drive You can edit these settings further and finish by saving them in the I O module with Save Note Energy values are disregarded during import and export Export Opens a dialog to save the current settings on your computer for further parameterizations No...

Page 184: ...s with the corresponding physical variables e g mV and kV in the Phase L1 Measured Values view In the measured value views for different variables i e in the Overview view the measured values are always shown with the base unit 100 These settings are saved on the connected PC but not in the I O module You set the decimal prefixes of the measurement units in the 3 Phase Power Measurement Module dia...

Page 185: ...Firmware 04 8 2 1 Tabs Phase L1 Phase L2 and Phase L3 On tabs Phase L1 Phase L2 and Phase L3 you can configure the user scaling D CTR value min max values and general parameters These are stored in the I O module Figure 52 Phase L1 Tab Specify in the user scaling whether or not you want to take the current transformer ratio into account when calculating the measured values for the respective phase...

Page 186: ...age limit the overvoltage threshold and the undercurrent threshold If this value is not reached or is exceeded an error bit is set in the status byte of the process image and a red error LED is enabled Also specify whether or not the measured min max values for current voltage power and frequency should be reset automatically after a certain amount of time If they should specify the reset interval...

Page 187: ... conductor and specify the threshold for the peak value of Tamper Detect fault current detection Settings for Rogowski coils If you are using Rogowski coils with the Rogowski version user scaling cannot be enabled Thus the transformation ratio is always 1 1 Otherwise incorrect measured values will result These settings apply to the neutral conductor and are written to the I O module when saved Fig...

Page 188: ...nimum or maximum value by selecting this value in the list field and clicking Delete This action is performed immediately For Energy select the desired scaling factor from the list field The energy values displayed are then scaled accordingly Enter the interval for cyclic energy consumption storage in seconds in the text field Finally you can specify thresholds for the energy measurements active p...

Page 189: ...WAGO I O SYSTEM 750 XTR Commissioning 189 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 54 I O Module Tab for 750 495 040 000 and 750 495 040 001 ...

Page 190: ...190 Commissioning WAGO I O SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 55 I O Module Tab for 750 495 040 002 ...

Page 191: ...lue i e pre populate them by selecting the meter in question entering a value in milliwatt hours and clicking Save After this is set the energy metering starts from this value setting 15 meters can be selected Active energy import Lx Active energy export Lx Reactive energy inductive Lx Reactive energy capacitive Lx and Apparent energy Lx See also tab 4 in Appendix Tab Assignment The following sum ...

Page 192: ...192 Commissioning WAGO I O SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 56 Energy Tab ...

Page 193: ...sword using Change password List of the factory settings You can find a list of the factory settings in Appendix Factory Settings I O module settings Restore restores only the I O module settings Calibration data remains unaffected Calibration data Restore restores only the calibration data The I O module settings remain unaffected Total Restore can be used to restore all I O module settings and c...

Page 194: ... SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 57 Factory Settings Tab Pos 107 Dokumentati on allgemei n Gli ederungsel emente Seitenwechsel 3 mod_1221108045078_0 docx 21810 1 ...

Page 195: ...solution for the primary voltage and the secondary voltage of the voltage transformer that is to be used For the voltage transformer ratio specify the values for primary voltage and secondary voltage The values are saved in the scaling setting in the I O module The voltage transformer ratio is then already taken into account when measured values are output For Min Max Values you can reset a specif...

Page 196: ...196 Commissioning WAGO I O SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 58 I O Module Tab for 1 A and 5 A Versions ...

Page 197: ...WAGO I O SYSTEM 750 XTR Commissioning 197 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 59 I O Module Tab for Rogowski Version ...

Page 198: ...aling D CTR value min max values and general parameters These are stored in the I O module Figure 60 Phase L1 Tab Specify in the user scaling whether or not you want to take the current transformer ratio into account when calculating the measured values for the respective phase If you do specify the divisor for the current transformer ratio e g 40 Registers 32 and 39 42 are written to For more det...

Page 199: ...age limit the overvoltage threshold and the undercurrent threshold If this value is not reached or is exceeded an error bit is set in the status byte of the process image and a red error LED is enabled Also specify whether or not the measured min max values for current voltage power and frequency should be reset automatically after a certain amount of time If they should specify the reset interval...

Page 200: ... conductor and specify the threshold for the peak value of Tamper Detect fault current detection Settings for Rogowski coils If you are using Rogowski coils with the Rogowski version user scaling cannot be enabled Thus the transformation ratio is always 1 1 Otherwise incorrect measured values will result These settings apply to the neutral conductor and are written to the I O module when saved Fig...

Page 201: ... value i e pre populate them by selecting the meter in question entering a value in milliwatt hours and clicking Save After this is set the energy metering starts from this value setting 15 meters can be selected Active energy import Lx Active energy export Lx Reactive energy inductive Lx Reactive energy capacitive Lx and Apparent energy Lx See also tab 4 in Appendix Tab Assignment The following s...

Page 202: ...202 Commissioning WAGO I O SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 62 Energy Tab ...

Page 203: ...assword using Change password List of the factory settings You can find a list of the factory settings in Appendix Factory Settings Module settings Restore restores only the I O module settings Calibration data remains unaffected Calibration data Restore restores only the calibration data The I O module settings remain unaffected Total Restore can be used to restore all I O module settings and cal...

Page 204: ... SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 63 Factory Settings Tab Pos 109 Dokumentati on allgemei n Gli ederungsel emente Seitenwechsel 3 mod_1221108045078_0 docx 21810 1 ...

Page 205: ...phases and the neutral conductor These are A sum view of the 3 phases with active reactive and apparent power PF power factor active reactive and apparent energy and neutral conductor current Tamper Detect fault current detection is marked with a red square if present and with a green one if not 4 quadrant display for each phase Direction of rotation of the rotary field of the 3 phase network Curr...

Page 206: ... L2 L3 Measurements views offer detailed displays of the measured values of the corresponding phase including minimum maximum average and peak values Current Phase voltage Line to line voltage Active power Reactive power Apparent power 4 quadrant display cos phi PF power factor LF power factor Active energy Reactive energy Apparent energy Figure 65 Measured Values Phases ...

Page 207: ...es and frequencies of the 3 phases together including minimum maximum average and peak values Current Phase voltage Line to line voltage Phase angle Frequency Neutral conductor current and Tamper Detect fault current detection Figure 66 Measured Values Currents and Voltages However the peak values are only displayed for the phase that was selected for peak value measurement See section Configurati...

Page 208: ...on 1 2 0 8 3 6 4 Power View The Power view shows the active reactive and apparent powers of all 3 phases with minimum and maximum values the power factors and the 4 quadrant views Active power Reactive power Apparent power cos phi PF power factor LF power factor 4 quadrant view Figure 67 Measured Values Power ...

Page 209: ...ies View For all 3 phases the Energies view shows the active energies with import and export the reactive energies with the inductive and capacitive portions and the apparent energies that have been consumed or generated since the start of measurement Active energy Reactive energy Apparent energy Figure 68 Measured Values Energies ...

Page 210: ... the 3 phases When this view is selected the Analysis context tab next to Start opens here you can select either the diagram view or table view You can also select the phase to analyze and the measured quantity voltage or current The Chart View displays Voltages or currents of the 40 upper harmonics 2nd to 41st harmonic Line frequency current maximum and minimum Total harmonic distortion THD Figur...

Page 211: ...l component 1st harmonic and 3 selectable upper harmonics of the selected phase the Table View displays Current Harmonic distortion THD and HD current Voltage Harmonic distortion THD and HD voltage As long as the selection of harmonics is not changed the measured values are updated every 240 ms Figure 70 Measured Values Harmonics Table ...

Page 212: ...ugh the start and end time or enter the number of samples Furthermore you can select the measurement interval i e the sample rate from 250 to 300 000 ms in both cases When the arrow is clicked the three Start buttons generate a drop down list from which you can specify that no export CSV file is generated with No Export Normally when you click Start a Save window opens in which you can specify the...

Page 213: ...gion by holding down the left mouse button You can then return to following the current chart by clicking 8 3 6 8 Information View The Information view shows the item number the designation of the I O module the firmware version number SW Version and the hardware version number Figure 72 Measured Values Information Pos 111 Dokumentati on allgemei n Gli ederungsel emente Seitenwechsel 3 mod_1221108...

Page 214: ...tion for the primary voltage and the secondary voltage of the voltage transformer that is to be used For the voltage transformer ratio specify the values for primary voltage and secondary voltage The values are saved in the scaling setting in the I O module The voltage transformer ratio is then already taken into account when measured values are output For Min Max Values you can reset a specific m...

Page 215: ...WAGO I O SYSTEM 750 XTR Commissioning 215 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 73 I O Module Tab for 1 A and 5 A Versions ...

Page 216: ...216 Commissioning WAGO I O SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 74 I O Module Tab for the Rogowski Version ...

Page 217: ...ing D CTR value min max values and general parameters These are stored in the I O module Figure 75 Phase L1 Tab Specify in the user scaling whether or not you want to take the current transformer ratio into account when calculating the measured values for the respective phase If you do specify the divisor for the current transformer ratio e g 40 Registers 32 and 39 to 42 are written to For more de...

Page 218: ...uring topology Therefore the values relate to the line to line voltage If this value is not reached or is exceeded an error bit is set in the status byte of the process image and a red error LED is enabled If this value is not reached or is exceeded an error bit is set in the status byte of the process image and a red error LED is enabled Also specify whether or not the measured min max values for...

Page 219: ...resets the password to the initial password The I O module counts the Energy consumption and saves the values cyclically However with the Save and Delete commands you can save the energy consumption prematurely or reset it to 0 You can also set the Power meters for total active energy and total reactive energy to a particular value i e pre populate them by selecting the meter in question entering ...

Page 220: ...assword using Change password List of the factory settings You can find a list of the factory settings in Appendix Factory Settings Module settings Restore restores only the I O module settings Calibration data remains unaffected Calibration data Restore restores only the calibration data The I O module settings remain unaffected Total Restore can be used to restore all I O module settings and cal...

Page 221: ...mmissioning 221 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 77 Factory Settings Tab Pos 113 Dokumentati on allgemei n Gli ederungsel emente Seitenwechsel 3 mod_1221108045078_0 docx 21810 1 ...

Page 222: ...are A sum view of the 3 phases with active and reactive power PF power factor active and reactive energy and neutral conductor current Tamper Detect fault current detection is marked with a red square if present and with a green one if not Direction of rotation of the rotary field of the 3 phase network Line to line voltage frequency of each phase currents of each phase including minimum maximum a...

Page 223: ...en this view is selected the Analysis context tab next to Start opens here you can select either the diagram view or table view You can also select the phase to analyze and the measured quantity voltage or current The Chart View displays Voltages voltage L2 voltage L1 voltage L3 or currents of the 40 upper harmonics 2nd to 41st harmonic Line frequency current maximum and minimum Total harmonic dis...

Page 224: ...harmonic and 3 selectable upper harmonics of the selected phase the Table View displays Current Harmonic distortion THD and HD current Voltage voltage L2 voltage L1 voltage L3 Harmonic distortion THD and HD voltage As long as the selection of harmonics is not changed the measured values are updated every 240 ms Figure 80 Measured Values Harmonics Table ...

Page 225: ...ough the start and end time or enter the number of samples Furthermore you can select the measurement interval i e the sample rate from 250 to 300 000 ms in both cases When the arrow is clicked the 3 Start button generate a drop down list from which you can specify that no export CSV file is generated with No Export Normally when you click Start a Save window opens in which you can specify the sto...

Page 226: ...gion by holding down the left mouse button You can then return to following the current chart by clicking 8 4 5 4 Information View The Information view shows the item number the designation of the I O module the firmware version number SW Version and the hardware version number Figure 82 Measured Values Information Pos 115 Dokumentati on allgemei n Gli ederungsel emente Seitenwechsel 3 mod_1221108...

Page 227: ...select from the list field the desired resolution for the primary voltage and the secondary voltage of the voltage transformer that is to be used For the voltage transformer ratio specify the values for primary voltage and secondary voltage The values are saved in the scaling setting in the I O module The voltage transformer ratio is then already taken into account when measured values are output ...

Page 228: ...228 Commissioning WAGO I O SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 83 I O Module Tab for the 1 A and 5 A Versions ...

Page 229: ...WAGO I O SYSTEM 750 XTR Commissioning 229 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 84 I O Module Tab for the Rogowski Version ...

Page 230: ...aling D CTR value min max values and general parameters These are stored in the I O module Figure 85 Phase L1 Tab Specify in the user scaling whether or not you want to take the current transformer ratio into account when calculating the measured values for the respective phase If you do specify the divisor for the current transformer ratio e g 40 Registers 32 and 39 42 are written to For more det...

Page 231: ...tage limit the overvoltage threshold and the undercurrent threshold If this value is not reached or is exceeded an error bit is set in the status byte of the process image and a red error LED is enabled Also specify whether or not the measured min max values for current voltage power and frequency should be reset automatically after a certain amount of time If they should specify the reset interva...

Page 232: ...neutral conductor and specify the threshold for Tamper Detect fault current detection Settings for Rogowski coils If you are using Rogowski coils with the Rogowski version user scaling cannot be enabled Thus the transformation ratio is always 1 1 Otherwise you would obtain incorrect measured values These settings apply to the neutral conductor and are written to the I O module when saved Figure 86...

Page 233: ... value i e pre populate them by selecting the meter in question entering a value in milliwatt hours and clicking Save After this is set the energy metering starts from this value setting 15 meters can be selected Active energy import Lx Active energy export Lx Reactive energy inductive Lx Reactive energy capacitive Lx and Apparent energy Lx See also tab 4 in Appendix Tab Assignment The following s...

Page 234: ...234 Commissioning WAGO I O SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 87 Energy Tab ...

Page 235: ...assword using Change password List of the factory settings You can find a list of the factory settings in Appendix Factory Settings Module settings Restore restores only the I O module settings Calibration data remains unaffected Calibration data Restore restores only the calibration data The I O module settings remain unaffected Total Restore can be used to restore all I O module settings and cal...

Page 236: ... SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 88 Factory Settings Tab Pos 117 Dokumentati on allgemei n Gli ederungsel emente Seitenwechsel 3 mod_1221108045078_0 docx 21810 1 ...

Page 237: ...al conductor These are A sum view of the 3 phases with active reactive and apparent power PF power factor active reactive and apparent energy and neutral conductor current Tamper Detect fault current detection is marked with a red square if present and with a green one if not 4 quadrant display for each phase Direction of rotation of the rotary field of the 3 phase network Current Lx N voltage act...

Page 238: ... L3 Measurements views offer detailed displays of the measured values of the corresponding phase including minimum maximum average and peak values Current Phase voltage Line to line voltage L1 L3 Active power Reactive power Apparent power 4 quadrant display cos phi PF power factor LF power factor Active energy Reactive energy Apparent energy Figure 90 Measured Values Phases ...

Page 239: ...and frequencies of the 3 phases together including minimum maximum average and peak values Current Phase voltage Line to line voltage L1 L3 Phase angle Frequency Neutral conductor current and Tamper Detect fault current detection Figure 91 Measured Values Currents and Voltages However the peak values are only displayed for the phase that was selected for peak value measurement See section Configur...

Page 240: ... 8 5 6 3 Power View The Power view shows the active reactive and apparent powers of all 3 phases with minimum and maximum values the power factors and the 4 quadrant views Active power Reactive power Apparent power cos phi for L1 and L3 PF power factor LF power factor 4 quadrant display Figure 92 Measured Values Power ...

Page 241: ...ies View For all 3 phases the Energies view shows the active energies with import and export the reactive energies with the inductive and capacitive portions and the apparent energies that have been consumed or generated since the start of measurement Active energy Reactive energy Apparent energy Figure 93 Measured Values Energies ...

Page 242: ...phases When this view is selected the Analysis context tab next to Start opens here you can select either the diagram view or table view You can also select the phase to analyze and the measured quantity voltage or current The Chart View displays Voltages only L1 or L3 or currents of the 40 upper harmonics 2nd to 41st harmonic Line frequency current maximum and minimum Total harmonic distortion TH...

Page 243: ...nent 1st harmonic and 3 selectable upper harmonics of the selected phase the Table View displays Current Harmonic distortion THD and HD current Voltage only L1 and L3 Harmonic distortion THD and HD voltage As long as the selection of harmonics is not changed the measured values are updated every 240 ms Figure 95 Measured Values Harmonics Table ...

Page 244: ...ugh the start and end time or enter the number of samples Furthermore you can select the measurement interval i e the sample rate from 250 to 300 000 ms in both cases When the arrow is clicked the 3 Start buttons generate a drop down list from which you can specify that no export CSV file is generated with No Export Normally when you click Start a Save window opens in which you can specify the sto...

Page 245: ...gion by holding down the left mouse button You can then return to following the current chart by clicking 8 5 6 7 Information View The Information view shows the item number the designation of the I O module the firmware version number SW Version and the hardware version number Figure 97 Measured Values Information Pos 119 Dokumentati on allgemei n Gli ederungsel emente Seitenwechsel 3 mod_1221108...

Page 246: ...rom the list field the desired resolution for the primary voltage and the secondary voltage of the voltage transformer that is to be used For the voltage transformer ratio specify the values for primary voltage and secondary voltage The values are saved in the scaling setting in the I O module The voltage transformer ratio is then already taken into account when measured values are output For Min ...

Page 247: ...WAGO I O SYSTEM 750 XTR Commissioning 247 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 98 I O Module Tab for the 1 A and 5 A Versions ...

Page 248: ...248 Commissioning WAGO I O SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 99 I O Module Tab for Rogowski Versions ...

Page 249: ...ling D CTR value min max values and general parameters These are stored in the I O module Figure 100 Phase L1 Tab Specify in the user scaling whether or not you want to take the current transformer ratio into account when calculating the measured values for the respective phase If you do specify the divisor for the current transformer ratio e g 40 Registers 32 and 39 42 are written to For more det...

Page 250: ...tage limit the overvoltage threshold and the undercurrent threshold If this value is not reached or is exceeded an error bit is set in the status byte of the process image and a red error LED is enabled Also specify whether or not the measured min max values for current voltage power and frequency should be reset automatically after a certain amount of time If they should specify the reset interva...

Page 251: ... value i e pre populate them by selecting the meter in question entering a value in milliwatt hours and clicking Save After this is set the energy metering starts from this value setting 15 meters can be selected Active energy import Lx Active energy export Lx Reactive energy inductive Lx Reactive energy capacitive Lx and Apparent energy Lx See also tab 4 in Appendix Tab Assignment The following s...

Page 252: ...252 Commissioning WAGO I O SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 101 Energy Tab ...

Page 253: ...assword using Change password List of the factory settings You can find a list of the factory settings in Appendix Factory Settings Module settings Restore restores only the I O module settings Calibration data remains unaffected Calibration data Restore restores only the calibration data The I O module settings remain unaffected Total Restore can be used to restore all I O module settings and cal...

Page 254: ... SYSTEM 750 XTR 750 495 040 00x 3 Phase Power Measurement Module 690 V Manual Version 1 2 0 Figure 102 Factory Settings Tab Pos 121 Dokumentati on allgemei n Gli ederungsel emente Seitenwechsel 3 mod_1221108045078_0 docx 21810 1 ...

Page 255: ...The Overview view continuously displays the measured values of all 3 phases These are A sum view of the 3 phases with active reactive and apparent power PF power factor active reactive and apparent energy and neutral conductor current 4 quadrant display for each phase Direction of rotation of the rotary field of the 3 phase network Current Lx N voltage active reactive and apparent power cos phi LF...

Page 256: ...L2 L3 Measurements views offer detailed displays of the measured values of the corresponding phase including minimum maximum average and peak values Current Phase voltage Line to line voltage Active power Reactive power Apparent power 4 quadrant display cos phi PF power factor LF power factor Active energy Reactive energy Apparent energy Figure 104 Measured Values Phases ...

Page 257: ...es view shows all currents voltages phase angles and frequencies of the 3 phases together including minimum maximum average and peak values Current Phase voltage Line to line voltage Phase angle Frequency Figure 105 Measured Values Currents and Voltages However the peak values are only displayed for the phase that was selected for peak value measurement See section Configuration with WAGO I O CHEC...

Page 258: ... 1 2 0 8 6 5 4 Power View The Power view shows the active reactive and apparent powers of all 3 phases with minimum and maximum values the power factors and the 4 quadrant views Active power Reactive power Apparent power cos phi PF power factor LF power factor 4 quadrant display Figure 106 Measured Values Power ...

Page 259: ...ies View For all 3 phases the Energies view shows the active energies with import and export the reactive energies with the inductive and capacitive portions and the apparent energies that have been consumed or generated since the start of measurement Active energy Reactive energy Apparent energy Figure 107 Measured Values Energies ...

Page 260: ...the 3 phases When this view is selected the Analysis context tab next to Start opens here you can select either the diagram view or table view You can also select the phase to analyze and the measured quantity voltage or current The Chart View displays Voltages or currents of the 40 upper harmonics 2nd to 41st harmonics Line frequency current maximum and minimum Total harmonic distortion THD Figur...

Page 261: ...l component 1st harmonic and 3 selectable upper harmonics of the selected phase the Table View displays Current Harmonic distortion THD and HD current Voltage Harmonic distortion THD and HD voltage As long as the selection of harmonics is not changed the measured values are updated every 240 ms Figure 109 Measured Values Harmonics Table ...

Page 262: ...ough the start and end time or enter the number of samples Furthermore you can select the measurement interval i e the sample rate from 250 to 300 000 ms in both cases When the arrow is clicked the 3 Start buttons generate a drop down list from which you can specify that no export CSV file is generated with No Export Normally when you click Start a Save window opens in which you can specify the st...

Page 263: ...gion by holding down the left mouse button You can then return to following the current chart by clicking 8 6 5 8 Information View The Information view shows the item number the designation of the I O module the firmware version number SW Version and the hardware version number Figure 111 Measured Values Information Pos 123 Dokumentati on allgemei n Gli ederungsel emente Seitenwechsel 3 mod_122110...

Page 264: ...e 750 0495 750 0495 040 00x 13 mod_1348662372924_21 docx 103550 22 1 Update delay when measurement topology changed at runtime If the measurement topology is changed at runtime and the input signals remain constant the diagnostic messages of the previous measurement topology setting are applied The diagnostic messages are not adjusted to the new measurement topology setting until the input signals...

Page 265: ...th WAGO I O CHECK Green Operational readiness and correct local bus communication B Off No error Red General error message for L1 Under overvoltage or overcurrent C Off No error Red General error message Clipping of a current measuring path IL1 IL2 or IL3 D Off No error Red High measuring error caused by undershooting the nominal input voltage at L1 L2 or L3 E Off No error Red General error messag...

Page 266: ...ignal C x x x x Sag level voltage D x x x x Measurement path 2 Phase undervoltage E x x x Phase overvoltage E x x x Phase overcurrent E x x x x No grid zero crossings x x x Clipping of voltage signal G x x x Clipping of current signal C x x x x Sag level voltage D x x x Measurement path 3 Phase undervoltage F x x x Phase overvoltage F x x x Phase overcurrent F x x x x No grid zero crossings x x x ...

Page 267: ...203_21 docx 27500 1 The WAGO I O SYSTEM 750 electrical equipment is designed for use in Zone 2 hazardous areas and shall be used in accordance with the marking and installation regulations The following sections include both the general identification of components devices and the installation regulations to be observed The individual subsections of the Installation Regulations section must be tak...

Page 268: ...nfiguration Examples Pos 127 5 Alle Serien Allgemeine M odul e Überschriften Ebene 3 Kennzeichnung für Eur opa gemäß ATEX und IECEx Überschrift 3 29 mod_1493822925932_21 docx 420432 3 1 10 1 1 Marking for Europe According to ATEX and IECEx Pos 127 6 Serie 750 WAGO I O SYSTEM Ei nsatz i n Ex Bereichen Beispi elbedruckung ATEX und IECEx_TU EV07_2017 14 mod_1360569228625_21 docx 111294 1 Figure 112 M...

Page 269: ...perature of the enclosure without a dust layer Dc Equipment protection level EPL Mining I Equipment group Mining M2 Category High level of protection Ex Explosion protection mark d Type of protection Flameproof enclosure I Explosion group for electrical equipment for mines susceptible to firedamp Mb Equipment protection level EPL Gases II Equipment group All except mining 3 G Category 3 Zone 2 Ex ...

Page 270: ...0 Pos 127 8 Serie 750 WAGO I O SYSTEM Ei nsatz i n Ex Bereichen Beispi elbedruckung ATEX und IECEx_TU EV12_Exi _2017 14 mod_1360569320118_21 docx 111298 1 Figure 114 Marking Example for Approved Ex i I O Module According to ATEX and IECEx Figure 115 Text Detail Marking Example for Approved Ex i I O Module According to ATEX and IECEx ...

Page 271: ... High level of protection with electrical circuits which present a very high level of protection Ex Explosion protection mark d Type of protection Flameproof enclosure ia Ma Type of protection and equipment protection level EPL Associated apparatus with intrinsic safety electrical circuits I Explosion group for electrical equipment for mines susceptible to firedamp Mb Equipment protection level EP...

Page 272: ...ng Example According to NEC Pos 127 11 Seri e 750 WAGO I O SYSTEM Einsatz in Ex Ber eichen Beispiel bedr uckung und Textdetail NEC 500_2017 14 mod_1360580302684_21 docx 111353 1 Figure 117 Text Detail Marking Example According to NEC 500 Table 59 Description of Marking Example According to NEC 500 Marking Description CL I Explosion protection gas group DIV 2 Area of application Grp A B C D Explosi...

Page 273: ...th intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection level EPL Pos 127 14 Seri e 750 WAGO I O SYSTEM Einsatz in Ex Ber eichen Beispiel bedr uckung und Textdetail NEC 506_2017 29 mod_1497865583656_21 docx 424742 1 Figure 119 Text Detail Marking Example for Approved Ex i I O Module According to NEC 506 Table 61 Description of Marking Example for Appr...

Page 274: ...t Ex Explosion protection mark nA Type of protection ia IIIC Type of protection and equipment protection level EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection level EPL X Symbol used to denote specific conditions of use Gases Ex Explosion protection mark nA Type of protection ia Ga Type of protection and equipment pr...

Page 275: ...iately proximity of the WAGO I O SYSTEM 750 hereinafter product WARNING DO NOT REMOVE OR REPLACE FUSED WHILE ENERGIZED WARNING DO NOT DISCONNECT WHILE ENERGIZED WARNING ONLY DISCONNECT IN A NON HAZARDOUS AREA Before using the components check whether the intended application is permitted in accordance with the respective printing Pay attention to any changes to the printing when replacing componen...

Page 276: ...ches or potentiometers Replacing fuses Wiring connecting or disconnecting of non intrinsically safe circuits is only permitted in the following cases The circuit is disconnected from the power supply The area is known to be non hazardous Outside the device suitable measures must be taken so that the rated voltage is not exceeded by more than 40 due to transient faults e g when powering the field s...

Page 277: ...ernal antenna 758 910 WARNING Product components with fuses must not be fitted into circuits subject to overloads These include e g motor circuits WARNING When installing I O module 750 538 Control Drawing No 750538 in the manual must be strictly observed Pos 127 22 D okumentati on allgemein Gliederungsel emente Leer absatz 2Z 3 mod_1224662755687_0 docx 24460 1 Pos 127 23 D okumentati on allgemein...

Page 278: ...ler is also available Please note the following before an update Ensure that communication with the fieldbus coupler controller is not interrupted during the update process Damage to I O module if update interrupted During the update process the I O module must not be removed and the power supply must not be interrupted Otherwise the I O module could be damaged Stop the application running on the ...

Page 279: ...tage setting 120 VRMS Therefore the measured values are not available with the specified accuracy To use the existing hardware adjustment values even after the firmware update set a voltage 120 VRMS on the I O module under Secondary Voltage even for voltages 120 VRMS and adjust the value for the primary voltage accordingly Additional information from WAGO Support Additional information about the W...

Page 280: ...sages and the parameter settings Table 63 CSV File Snapshot Example of 4 Wire Wye I O Check 3 Phase Power Measurement 750 495 040 000 Measured values Total effective power 217 57 W Total reactive power 10 46 var Total apparent power 217 73 VA Total PF power factor 0 706846827 Total effective energy 330 Wh Reactive energy total 50 varh Apparent energy total 630 VAh Current RMS L1 0 2618 A Current R...

Page 281: ...A Maximum current RMS L3 0 1348 A Peak value current L1 0 3668 A Average voltage RMS L1 N 239 25 V Average voltage RMS L2 N 239 48 V Average voltage RMS L3 N 239 4 V Minimum voltage RMS L1 N 238 28 V Minimum voltage RMS L2 N 238 51 V Minimum voltage RMS L3 N 238 43 V Maximum voltage RMS L1 N 239 46 V Maximum voltage RMS L2 N 239 69 V Maximum voltage RMS L3 N 239 62 V Peak value voltage L1 N 334 82...

Page 282: ... energy capacitive L1 0 varh Reactive energy capacitive L2 0 varh Reactive energy capacitive L3 0 varh Reactive energy inductive L1 30 varh Reactive energy inductive L2 20 varh Reactive energy inductive L3 0 varh Apparent energy L1 220 VAh Apparent energy L2 320 VAh Apparent energy L3 90 VAh Phase angle U I L1 357 61 Phase angle U I L2 356 9 Phase angle U I L3 357 75 Maximum frequency L1 50 068 Hz...

Page 283: ...val reset min max values 2000 ms Parameters Phase L2 Overvoltage limit 410 V Overcurrent limit 5000000 A Interval observation arithm mean calculation 60 s Interval observation peak value measurement 10 half waves Take current transformer ratio into account False Automatic reset of the min max values False Current transformer ratio 700 Undervoltage limit 10 V Interval reset min max values 2000 ms P...

Page 284: ...atio 1 Take current transformer ratio into account False Current threshold value Tamper Detect 1 mA I O module parameters Watchdog process data communication active False Nominal frequency 50 Hz Scaling factor energy values 0 01 kWh kvarh kVAh Storage interval energy consumption 60 s Energy measurement NOLOAD effective power 0 Energy measurement NOLOAD reactive power 0 Energy measurement NOLOAD ap...

Page 285: ...t 750 495 040 000 Voltage RMS L1 N 2019 01 02 09 48 14 232 35 2019 01 02 09 48 15 232 36 2019 01 02 09 48 15 232 39 2019 01 02 09 48 16 232 47 2019 01 02 09 48 16 232 53 2019 01 02 09 48 17 232 50 2019 01 02 09 48 17 232 46 2019 01 02 09 48 18 232 42 2019 01 02 09 48 18 232 41 2019 01 02 09 48 19 232 49 2019 01 02 09 48 19 232 39 2019 01 02 09 48 20 232 33 2019 01 02 09 48 20 232 37 2019 01 02 09 ...

Page 286: ...29_21 docx 128600 1 The following values in the registers and parameters are factory settings Table 65 Factory Settings Registers Register Factory Settings Default Value R4 0x0000 0 R5 0x0000 0 R32 P10 0x0000 0 R35 P11 0x0004 0 01 or 0 05 kWh R36 P12 0x0000 0 V R37 P13 0x0000 0 V R38 P14 0x0000 0 V R39 P15 0x0001 1 R40 P16 0x0001 1 R41 P17 0x0001 1 R42 P18 0x0001 1 R43 P19 0x000A 10 half waves R44...

Page 287: ...A 10 half waves P21 0x000A 10 half waves P22 0x003C 60 s P23 0x1004 410 V P24 0x1004 410 V P25 0x1004 410 V P26 P27 0x02FAF080 5000 A P28 P29 0x02FAF080 5000 A P30 P31 0x02FAF080 5000 A P32 P33 0x000A 1 mA P34 0x0004 60 s P35 0x0004 60 s P36 0x0004 60 s P37 0x000A 2 s P38 0x000A 2 s P39 0x000A 2 s P40 0x0000 disabled P41 0x0000 disabled P42 0x0000 disabled P43 0x0000 RC70 at 0 1 V LSB in 4 W P44 0...

Page 288: ... energy export phase 1 0x3C Energy meter preset active energy import phase 2 0x3D Energy meter preset active energy export phase 2 0x3E Energy meter preset active energy import phase 3 0x3F Energy meter preset active energy export phase 3 0x40 Energy meter preset reactive energy inductive phase 1 0x41 Energy meter preset reactive energy capacitive phase 1 0x42 Energy meter preset reactive energy i...

Page 289: ... lights up when data is transferred over the local bus This LED is deactivated after a period of inactivity of 100 ms factory setting 1 The green RUN LED A remains lit Bit 3 Nominal frequency selection 0 The nominal frequency is 50 Hz factory setting 1 The nominal frequency is 60 Hz Bits 4 5 ID type of the Rogowski coil only with 750 495 040 002 0 The Rogowski coil used is RT500 factory setting 1 ...

Page 290: ...ng 1 User scaling is active the transformation ratio is 1 divisor for the current transformer ratio Bit 13 User scaling current transformer ratio phase 2 0 User scaling is deactivated the transformation ratio is 1 1 factory setting 1 User scaling is active the transformation ratio is 1 divisor for the current transformer ratio Bit 14 User scaling current transformer ratio phase 3 0 User scaling is...

Page 291: ...le 73 Register 38 Register 38 Undervoltage Limit Phase 3 Function Data Type Access Factory Setting Undervoltage limit phase 3 Resolution 0 1 V UINT R W 0x0000 0 V 0 The undervoltage limit check is deactivated 1 Value of the undervoltage limit Table 74 Register 39 Register 39 Current Transformer Ratio Phase 1 Function Data Type Access Factory Setting Divisor for the current transformer ratio phase ...

Page 292: ...transformer ratio divisor Table 78 Register 43 Register 43 Observation Interval Peak Value Measurement Phase 1 Function Data Type Access Factory Setting Observation interval peak value measurement phase 1 UINT R W 0x000A 0 5 not permitted 6 254 Number of half waves for measuring peak values 255 not permitted Table 79 Register 44 Register 44 Observation Interval Peak Value Measurement Phase 2 Funct...

Page 293: ...procedure Gain 2 3 Calibration procedure command sequence not followed 4 Calibration procedure calibration step not implemented 5 Calibration procedure the period register in the MCU microcontroller has never been read before 6 not permitted Table 83 Register 48 Register 48 Container 1 Function Data Type Access Factory Setting Container 1 for energy meter and calibration preset UINT R W 0x0000 Tab...

Page 294: ...00 Table 88 Register 53 Register 53 Container 6 Function Data Type Access Factory Setting Container 6 for energy meter and calibration preset UINT R W 0x0000 Table 89 Register 54 Register 54 Container 7 Function Data Type Access Factory Setting Container 7 for energy meter and calibration preset UINT R W 0x0000 Table 90 Register 55 Register 55 Container 8 Function Data Type Access Factory Setting ...

Page 295: ... 94 Parameter 13 Parameter 13 Undervoltage Limit Phase 2 Function Data Type Access Factory Setting Corresponds to register 37 See section Register Assignment Table 95 Parameter 14 Parameter 14 Undervoltage Limit Phase 3 Function Data Type Access Factory Setting Corresponds to register 38 See section Register Assignment Table 96 Parameter 15 Parameter 15 Current Transformer Ratio Phase 1 Function D...

Page 296: ...ameter 21 Parameter 21 Observation Interval Peak Value Measurement Phase 3 Function Data Type Access Factory Setting Corresponds to register 45 See section Register Assignment Table 103 Parameter 22 Parameter 22 Storage Interval Energy Consumption Function Data Type Access Factory Setting Corresponds to register 46 See section Register Assignment Table 104 Parameter 23 Parameter 23 Overvoltage Thr...

Page 297: ...hreshold check Table 108 Parameters 28 and 29 Parameters 28 and 29 Overcurrent Threshold Value Phase 2 Function Data Type Access Factory Setting Overcurrent threshold value phase 2 Resolution 0 1 mA UINT R W 0x0000C350 5000 mA 0 The overvoltage threshold check is deactivated 1 Value of the overvoltage threshold check Table 109 Parameters 30 and 31 Parameters 30 and 31 Overcurrent Threshold Value P...

Page 298: ...T R W 0x0004 0 The arithmetic mean is calculated over 5 seconds 1 The arithmetic mean is calculated over 10 seconds 2 The arithmetic mean is calculated over 15 seconds 3 The arithmetic mean is calculated over 30 seconds 4 The arithmetic mean is calculated over 60 seconds 5 The arithmetic mean is calculated over 300 seconds 6 The arithmetic mean is calculated over 480 seconds 7 The arithmetic mean ...

Page 299: ...tant for automatic deletion of minimum and maximum values of phase 3 resolution 200 ms activation via register 32 bit 10 required UINT R W 0x000A 2 s Table 117 Parameter 40 Supported by Firmware Versions 05 and above Parameter 40 NOLOAD Threshold Effective Power Function Data Type Access Factory Setting NOLOAD threshold for effective power UINT R W 0x0000 disabled 0 The NOLOAD threshold is disable...

Page 300: ...040 002 RC175 PFullscale 1 970 064 91 VAR 750 495 040 002 with user defined RC See the following section Calculation of the NoLoad Limit for User Defined Rogowski Coils Table 119 Parameter 42 Supported by Firmware Versions 05 and above Parameter 42 NOLOAD Threshold Apparent Power Function Data Type Access Factory Setting NOLOAD threshold for apparent power UINT R W 0x0000 disabled 0 The NOLOAD thr...

Page 301: ...mware Versions 05 and above Parameter 44 45 Factor for Rogowski Coils Function Data Type Access Factory Setting Factor for Rogowski coils UINT RW 0x4B189680 dec 10 0E6 0 15 This module setting is active if the ID of the Rogowski coils in register 32 bit 4 and bit 5 is set to the value 3 The RC factor is interpreted as a 4 byte module setting in the IEEE754 format The factor is calculated according...

Page 302: ...f the voltage transformer VT scaling 2770 factory setting The scaling of the primary voltage is set in parameter 43 bit 4 and is either0 1 V per LSB or 1 V per LSB Table 125 Parameter 47 Supported by Firmware Versions 05 and above Parameter 47 Secondary Voltage Voltage Transformer VT Function Data Type Access Factory Setting Secondary Voltage Voltage Transformer VT UINT RW 0x0AD2 dec 2770 0 15 0 i...

Page 303: ...and voltage For all versions of the 750 495 I O module the full scale RMS value of the voltage is 505 228 VRMS The full scale RMS value is calculated from the peak value for current which follows from the user defined settings for mutual inductance M and internal resistance RRC Calculation of the NoLoad limit for power W VA VAR 𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁 𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿𝐿 505 228 𝑉𝑉𝑅𝑅𝑅𝑅𝑅𝑅 0 5 𝑉𝑉 8 𝜋𝜋 𝑓𝑓𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁𝑁 ...

Page 304: ...gure 19 Connecting a Conductor to a CAGE CLAMP 95 Figure 20 Connection of the Current Transformers 96 Figure 21 Connection of Rogowski Coils 99 Figure 22 Current Measurement on a Motor with Current Transformers Left and Rogowski Coils Right 100 Figure 23 Connection Schematic for Grounded 3 Phase Network with Neutral Conductor for Power Measurement and Voltage Measurement on 3 Line Conductors for U...

Page 305: ...S 145 Figure 37 Connection Schematic for Ungrounded 3 Phase Network with Neutral Conductor for Power Measurement and Voltage Measurement on 2 Line Conductors for ULN 400 VRMS and uLN 400 VRMS 147 Figure 38 Connection Schematic for Multiple Ungrounded Single Phase Networks with Different Neutral Conductors for Power Measurement for ULN 400 VRMS and uLN 400 VRMS 152 Figure 39 Connection Schematic fo...

Page 306: ...b 192 Figure 57 Factory Settings Tab 194 Figure 58 I O Module Tab for 1 A and 5 A Versions 196 Figure 59 I O Module Tab for Rogowski Version 197 Figure 60 Phase L1 Tab 198 Figure 61 Neutral Conductor Tab 200 Figure 62 Energy Tab 202 Figure 63 Factory Settings Tab 204 Figure 64 Measured Values Overview 205 Figure 65 Measured Values Phases 206 Figure 66 Measured Values Currents and Voltages 207 Figu...

Page 307: ...6 Measured Values Power 258 Figure 107 Measured Values Energies 259 Figure 108 Measured Values Harmonics Diagram 260 Figure 109 Measured Values Harmonics Table 261 Figure 110 Measured Values Measurement Recording 262 Figure 111 Measured Values Information 263 Figure 112 Marking Example According to ATEX and IECEx 268 Figure 113 Text Detail Marking Example According to ATEX and IECEx 268 Figure 114...

Page 308: ...losion Protection Applications 37 Table 21 Climatic and Mechanical Environmental Conditions and Shipbuilding 38 Table 22 EMC Immunity to Interference 39 Table 23 EMC Emission of Interference 41 Table 24 Standards and Rated Conditions for Rail Applications EN 50155 42 Table 25 Measured Values 43 Table 26 Output and Input Data 60 Table 27 PI Data Type Definition 77 Table 28 Measured Values of Collec...

Page 309: ...ctor for Power Measurement and Voltage Measurement on 2 Line Conductors for ULN 400 VRMS and uLN 400 VRMS 135 Table 41 Legend for Figure Connection Schematic for Multiple Grounded Single Phase Networks with Different Neutral Conductors for Power Measurement for ULN 400 VRMS and uLN 400 VRMS 140 Table 42 Legend for Figure Connection Schematic for Grounded Single Phase Split Phase Network for Power ...

Page 310: ...d for the Figure Connection Schematic for Ungrounded 3 Phase Network without Neutral Conductor for Power Measurement with the 3 Wattmeter Method for ULN 346 VRMS and ULL 600 VRMS 174 Table 54 Legend for the Figure Connection Schematic for Ungrounded 3 Phase Network without Neutral Conductor for Power Measurement with the 2 Wattmeter Method for ULL 400 VRMS and uLL 400 VRMS 176 Table 55 Diagnostics...

Page 311: ...arameter 22 296 Table 104 Parameter 23 296 Table 105 Parameter 24 296 Table 106 Parameter 25 297 Table 107 Parameters 26 and 27 297 Table 108 Parameters 28 and 29 297 Table 109 Parameters 30 and 31 297 Table 110 Parameters 32 and 33 297 Table 111 Parameter 34 298 Table 112 Parameter 35 298 Table 113 Parameter 36 298 Table 114 Parameter 37 299 Table 115 Parameter 38 299 Table 116 Parameter 39 299 T...

Page 312: ...kseite alle D okumente CI 2017 28 mod_1486477503580_21 docx 405394 1 WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastraße 27 D 32423 Minden Phone 49 571 887 0 Fax 49 571 887 844169 E Mail info wago com Internet www wago com Ende der Liste für Textmar ke Ei nband_hinten ...

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