Bender LINETRAXX PEM330-251 Manual Download Page 28

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Installation and connection

PEM330-333_D00004_01_M_XXEN/08.2015

4.7

Connection diagram voltage inputs

4.7.1

Three-phase 4-wire system (TN, TT, IT systems)

The PEM can be used in three-phase 4-wire systems, independent of the type
of distribution system (TN, TT, IT system).

Abb. 4.11: Connection diagram three-phase 4-wire system

(e.g. TN-S system)

PEM

AC 400 V / 230 V

Summary of Contents for LINETRAXX PEM330-251

Page 1: ...Manual EN PEM330 PEM333 PEM333 P Universal measuring device Software version starting 1 20 13 PEM330 333_D00004_01_M_XXEN 08 2015 B 9310 0330 B 9310 0331 B 9310 0333 B 9310 0334 B 9310 0335 B 9310 0336 ...

Page 2: ...rg Germany Postfach 1161 35301 Gruenberg Germany Tel 49 6401 807 0 Fax 49 6401 807 259 Email info bender de www bender de Bender GmbH Co KG All rights reserved Reprinting only with permission of the publisher Subject to change Photos Bender archives ...

Page 3: ...d personnel 11 2 3 General safety instructions 12 3 Device description 13 3 1 Area of application 13 3 2 Device features 13 3 3 Versions 15 3 4 Example of application 16 3 5 Description of function 17 3 6 Front view 18 3 7 Connecting terminals 18 4 Installation and connection 19 4 1 Project planning 19 4 2 Safety instructions 19 4 3 Installing the device 20 4 3 1 Dimension diagrams 20 4 3 2 Front ...

Page 4: ... 4 7 5 Connection via voltage transformers 31 5 Commissioning 33 5 1 Check proper connection 33 5 2 Before switching on 33 5 3 Switching on 33 5 4 System integration and visualisation 34 6 Operation 35 6 1 Getting to know the operating elements 35 6 2 LC display test 36 6 3 Getting to know standard display indications 37 6 4 Power and current demand Demand display 40 6 5 LED indication 41 6 6 Stan...

Page 5: ...ts PEM333 P only 60 7 5 Power and energy 60 7 5 1 Voltage and current phase angles 60 7 5 2 Energy 60 7 5 3 Demand DMD 61 7 6 Setpoints PEM333 only 61 7 7 Event log SOE log 63 7 8 Power Quality 63 7 8 1 Total harmonic distortion 63 7 8 2 Unbalance 64 8 Modbus Register Map 65 8 1 Basic measuring values 66 8 2 Energy measurement 71 8 3 Energy measurement per phase 72 8 4 Peak demand 74 8 5 Total har...

Page 6: ..._01_M_XXEN 08 2015 8 9 3 Data structure Max Min log 93 8 10 Time setting 94 8 11 DOx control 95 8 12 Universal measuring device information 96 9 Technical data 99 9 1 Standards and certifications 102 9 2 Ordering information 102 INDEX 103 ...

Page 7: ...hasized by symbols The meaning of these symbols is explained below The signal word indicates that there is a high risk of danger that will result in electrocution or serious injury if not avoided This signal word indicates a medium risk of danger that can lead to death or serious injury if not avoided This signal word indicates a low level risk that can result in minor or moderate injury or damage...

Page 8: ... com Repair Service Repair calibration update and replacement service for all Bender products Repair calibration testing and analysing Bender products Hardware and software update for Bender devices Delivery of replacement devices for faulty or incorrectly delivered Ben der devices Extended warranty for Bender devices with in house repair service resp replacement devices at no extra cost Tel 49 64...

Page 9: ...urses for customers Tel 49 6401 807 752 762 technical issues 49 6401 807 753 commercial matters Fax 49 6401 807 759 e mail fieldservice bender service com Internet www bender de com Available from 7 00 a m to 8 00 p m on 365 days of the year CET UTC 1 Mo Thu 7 00 a m 8 00 p m Fr 7 00 a m 13 00 p m 1 3 Training courses Bender would be happy to provide training in respect of the use of the univer sa...

Page 10: ... Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elektroindustrie software clause in respect of the licensing of standard software as part of de liveries modifications and changes to general delivery conditions for prod ucts and services in the electricalindustry set out by the ZVEI Zentralverband Elektrotechnik und Elektronikindustrie e V the German Electrical and Elec tronic Man...

Page 11: ...pecific settings compliant with local equipment and operating conditions The observation of all information in the operating manual 2 2 Qualified personnel Only electrically skilled persons are authorised to install and commission this device Electrically skilled persons are those who have the relevant education knowl edge and experience as well as knowledge of the relevant safety standards and wh...

Page 12: ...purchased from or recommended by the manufacturer of the equipment Failure to observe this require ment can result in fire electric shock and injury Information plates must always be clearly legible Replace damaged or illegible plates immediately If the device is overloaded by overvoltage or a short circuit current load it must be checked and replaced if necessary If the device is being used in a ...

Page 13: ...s hydro power and wind power plants energy intensive equipment and parts of installation sensitive equipment 3 2 Device features The universal measuring device PEM330 PEM333 for power quality and ener gy management is characterised by the following features Accuracy class in accordance with IEC 62053 22 0 5 S LED pulse outputs for active and reactive energy Demands of power and current for particu...

Page 14: ...equency f in Hz Phase angle for U and I in Power per phase conductor S in kVA P in kW Q in kvar Total power S in kVA P in kW Q in kvar Displacement factor cos φ Power factor λ Active and reactive energy import in kWh kvarh Active and reactive energy export in kWh kvarh Voltage unbalance in Current unbalance in Total harmonic distortion THD for U and I k factor for I Max Min values per line conduct...

Page 15: ...5P PEM333 251P RS 485 x x x x Programmable setpoints 6 6 6 6 Digital inputs 2 2 2 2 Digital outputs 2 2 Digital pulse outputs 2 2 Sampling rate 1 6 kHz 1 6 kHz 1 6 kHz 1 6 kHz 1 6 kHz 1 6 kHz THD Calculation 15th 15th 15th 15th 15th 15th Current input 5 A 1 A 5 A 1 A 5 A 1 A System protocol Entries 32 32 32 32 32 32 ...

Page 16: ... 3 1 Example of application Modbus TCP Ethernet BMS 1 12 Modbus RTU Datenbank L PEN PE L N PE U I Modbus TCP Modbus RTU PAS PEM7xx U I NSHV UV1 1 12 RCMS UV2 U I U I U I RCMS Modbus TCP Modbus RTU Modbus TCP PEM5xx PEM5xx Modbus RTU PEM3xx PEM7xx CP700 3 U I Modbus RTU PEM3xx 3 PEM333 only ...

Page 17: ...nt inputs of the PEM are connected via external 1 A or 5 A measuring current transformers The large display of the panel mounting device makes the relevant measured quantities easily legible and enables fast configuration In addition the RS 485 interface allows a central evaluation and processing of data Switching operations can be monitored or initiated via the digital inputs and outputs Example ...

Page 18: ...Device description 18 PEM330 333_D00004_01_M_XXEN 08 2015 3 6 Front view Abb 3 2 Front view PEM330 PEM333 3 7 Connecting terminals The connecting terminals are located on the rear ...

Page 19: ...9 6401 807 0 4 2 Safety instructions Only electrically skilled persons are allowed to connect and commission the device Such persons must have read this manual and understood all instructions re lating to safety Danger of electric shock Follow the basic safety rules when working with electricity Consider the data on the rated voltage and supply voltage as specified in the technical data DANGER ...

Page 20: ...d connection 20 PEM330 333_D00004_01_M_XXEN 08 2015 4 3 Installing the device 4 3 1 Dimension diagrams Abb 4 1 Dimension diagram PEM33 front view Abb 4 2 Dimension diagram PEM33 side view 96 80 62 96 91 18 18 62 96 91 ...

Page 21: ...ransparent mounting brackets from behind on the edges of the device 3 Push the clips tightly against the panel to secure the device 4 Check the device to ensure that it is firmly installed in the front panel The device is installed 4 4 Connection of the device 4 4 1 Safety information Danger of electric shock Follow the basic safety rules when working with electricity Consider the data on the rate...

Page 22: ... Part 5 Auswahl und Errichtung elektrischer Betriebsmittel Selection and erection of electrical equipment Abschnitt Clause 557 Auxiliary circuits 4 5 Instructions for connection Connect the PEM330 PEM333 to the supply voltage terminals A1 and A2 resp Connect terminal to the protective conductor Power protection by a 6 A fuse quick response If being supplied from an IT system both lines have to be ...

Page 23: ...6 A fuse quick response If being supplied from an IT system both lines have to be protected by a fuse 3 Connection to the system to be monitored connections I which are not required have to be short circuited 4 Measuring voltage inputs The measuring leads should be protected with appropriate fuses US L1 L1 I11 I12 I21 I22 I31 I32 L2 L2 L3 L3 N N l11 l12 l22 l32 L1 L2 N l21 l31 L3 A2 A1 NC 1 2 4 3 ...

Page 24: ...ines have to be protected by a fuse 3 Digital inputs 4 Digital outputs N O contacts 5 Measuring voltage inputs The measuring leads should be protected with appropriate fuses 6 Connection to the system to be monitored connections I which are not required have to be short circuited US L1 L1 I11 I12 I21 I22 I31 I32 L2 L2 L3 L3 N N DO13 DO14 DO23 DO24 DI1 DI2 DIC D P1 RS 485 DO 23 D SH DO 13 l11 l12 l...

Page 25: ...inputs PEM333 The universal measuring device PEM333 provides 2 digital inputs The in puts are supplied by a galvanically isolated DC 24 V voltage Through an exter nal wiring a current of at least Imin 2 4 mA must flow in order to trigger the inputs Abb 4 7 Digital inputs PEM333 Rated operational voltage AC 230 V DC 24 V AC 110 V DC 12 V Rated operational current 5 A 5 A 6 A 5 A DO13 DO14 DO23 DO24...

Page 26: ...e 3 Digital inputs 4 Pulse outputs opto coupler for kWh and kvarh max valid external voltage 80 V max switching current 50 mA 5 Measuring voltage inputs The measuring leads should be protected with appropriate fuses 6 Connection to the system to be monitored connections I which are not required have to be short circuited D P1 RS 485 D SH kWh l11 l12 l22 l32 L1 L2 L3 N l21 l31 DI1 DI2 DIC A2 A1 US ...

Page 27: ...internal connection diagram Digital inputs PEM333 P The universal measuring device PEM333 P provides 2 digital inputs The in puts are supplied by a galvanically isolated DC 24 V voltage Through an exter nal wiring a current of at least Imin 2 4 mA must flow in order to trigger the inputs Abb 4 10 Digital inputs PEM333 P DO1 2 PEM333 P _ DI1 DI2 DIC ...

Page 28: ...agram voltage inputs 4 7 1 Three phase 4 wire system TN TT IT systems The PEM can be used in three phase 4 wire systems independent of the type of distribution system TN TT IT system Abb 4 11 Connection diagram three phase 4 wire system e g TN S system L1 L2 L3 N PEM Ri AC 400 V 230 V ...

Page 29: ... three phase 3 wire systems The line to line voltage must not exceed AC 400 V Abb 4 12 Connection diagram three phase 3 wire system For usage in three wire systems the connection type TYPE has to be set to delta DELTA see page 51 For this purpose the measurement inputs L2 and N are to be bridged L1 L2 L3 PEM Ri AC 400 V N ...

Page 30: ... 4 7 3 One phase 3 wire system 1P3W Abb 4 13 Connection diagram one phase 3 wire system 4 7 4 One phase 2 wire system 1P2W Abb 4 14 Connection diagram one phase 2 wire system L1 L2 L3 N PEM Ri I11 I31 I21 I12 I22 I32 L1 L2 L3 N PEM Ri AC 230 V I11 I31 I21 I12 I22 I32 ...

Page 31: ...a voltage transformers The coupling via measuring voltage transformers allows the use of a measuring device in medium and high voltage systems The transformation ratio in PEM330 PEM333 can be adjusted 1 2200 Abb 4 15 Connection diagram via voltage transformers L1 L2 L3 N PEM Ri LV MV HV ...

Page 32: ...Installation and connection 32 PEM330 333_D00004_01_M_XXEN 08 2015 ...

Page 33: ...the nameplates information 2 Is the nominal system voltage of the measuring current transformer not exceeded 3 Does the measuring current transformer s maximum current corres pond to the nameplate information of the connected device 5 3 Switching on After switching on proceed as follows 1 Connect the supply voltage 2 Set the bus address IP address 3 Set the CT transformer ratio for each channel 4 ...

Page 34: ...can be incorporated into Bender s own BMS Bender measuring device interface bus protocol via additional communication modules This al lows communication with Bender devices already existing to realise device parameter setting and visualisation of measuring values and alarms Examples and information about system integration you will find on our homepage www bender de or you can personally discuss i...

Page 35: ... Pulse output see Chapter 6 5 LED indication page 41 2 LED kvarh 3 LC display 4 SYSTEM button Display mean value and total value current voltage in the menu in case of numerical values move the cursor one posi tion to the left 5 PHASE button Display line conductor related measured quantities in the menu go up one entry in case of numerical values increasing the value 1 2 3 4 5 6 7 ...

Page 36: ...epeated 3 times After completion of the test run the device automatically returns to its normal display mode Abb 6 2 Display during an LCD test 6 ENERGY button Display measured values Active and reactive energy import active and reactive energy export line 4 in the menu move down one entry in case of numerical values reduce the value 7 SETUP button OK Press 3 s switching between setup menu and sta...

Page 37: ...he display areas 1 Measured values 2 Measurement units 3 Displays the indicators for digital inputs and outputs DI status DO status total harmonic distortion THD unbalance unb quadrant see page 38 4 Displays energy information such as active energy import and export and reactive energy import and export and apparent energy 5 Symbols see page 39 for explanation 1 2 3 4 5 ...

Page 38: ...cription of the default display screens segments 3 5 Area Segments Symbol description 3 DI open DO open DI closed DO closed Total harmonic distor tion Unbalance Quadrant Alarm symbol 4 Indicator apparent energy Export indicator active and reactive energy ...

Page 39: ...ications 5 Phase voltage Line to line voltage Neutral current I4 Voltage cur rent unbalance Demand Displacement factor Total harmonic distortion UL1 L2 L3 THD Total harmonic distortion I1 2 3 THD k factor Phase angle UL1 L2 L3 Phase angle I1 2 3 Area Segments Symbol description ...

Page 40: ...current demand Demand display The demands are indicated on the display according to the following scheme Abb 6 4 Display peak demand 1 Demand displays A I1 B I2 C I3 P Active power demand P q Reactive power demand Q S Apparent power demand S 2 Peak demand value 1 2 ...

Page 41: ... the buttons on the front or via the communication interface PEM333 only The frequency of flashing per energy amount can be set using the pulse constant EN CONST In order to determine the actual amount of energy the flashing frequency can be calculated from the CT ratio and the pulse constant 6 6 Standard display The universal measuring device automatically shows the default display screen if ther...

Page 42: ...ustrate how to retrieve individual values for wye or delta connection setup menu point TYPE register 41012 6 7 1 SYSTEM button Column left Column right First line Second line Third line A W PF Ø I Pges Power factor λ LL V kvar Hz Ø ULL Qges F kW kvar kVA Pges Qges Sges LN V A kW Wye connec tion Ø ULN Delta connec tion Ø ULL Ø I Pges I 4 A I4 U I Unbalance U Unbalance I D M D A A A Demand I1 Demand...

Page 43: ...splay shows 6 7 2 PHASE button D M D kW kvar kVA Demand P Demand Q Demand S Column left Column right First line Second line Third line A A A I1 I2 I3 Ln Ln Ln V V V UL1 UL2 UL3 LL LL LL V V V UL1L2 UL2L3 UL3L1 kW kW kW PL1 PL2 PL3 var var var QL1 QL2 QL3 kVA kVA kVA SL1 SL2 SL3 Column left Column right First line Second line Third line ...

Page 44: ...L2 λL3 d P F PF PF PF Displacement factor cos φ L1 Displacement factor cos φ L2 Displacement factor cos φ L3 U T THD UL1 THD UL2 THD UL3 I T THD I1 THD I2 THD I3 K F k factor I1 k factor I2 k factor I3 U Phase angle UL1 Phase angle UL2 Phase angle UL3 I Phase angle I1 Phase angle I2 Phase angle I3 Column left Column right First line Second line Third line ...

Page 45: ...SE and ENERGY The following tables illustrate how to retrieve individual values for setting 1P2W or 1P3W Setup menu point TYPE register 41012 6 8 1 Button SYSTEM Column left Column right Value kWh Active energy import kWh Active energy export kvarh Reactive energy import kvarh Reactive energy export S Apparent energy Column left Column right First line Second line Third line A W PF Ø I Pges Power ...

Page 46: ..._D00004_01_M_XXEN 08 2015 Tab 6 5 Data display screens via SYSTEM button Comment for 1P2W display I A Demand I1 Demand I2 D M D kW kvar kVA Demand P Demand Q Demand S Column left Column right First line Second line Third line ...

Page 47: ...ton PHASE Column left Column right First line Second line Third line A A I1 I2 1N 2N V V UL1 UL2 12 V V UL1L2 kW kW PL1 PL2 var var QL1 QL2 kVA kVA SL1 SL2 PF PF λL1 λL2 d P F PF PF Displacement factor cos φ L1 Displacement factor cos φ L2 U T THD UL1 THD UL2 ...

Page 48: ... Display screens via ENERGY button I T THD I1 THD I2 K F k factor I1 k factor I2 U Phase angle UL1 Phase angle UL2 I Phase angle I1 Phase angle I2 Column left Column right Value kWh Active energy import kWh Active energy export kvarh Reactive energy import kvarh Reactive energy export S Apparent energy Column left Column right First line Second line Third line ...

Page 49: ...tons in the SETUP mode are below each button SETUP Enter button to confirm the value entered PHASE Arrow button Advances to the next parameter in the menu or increments a numeric value ENERGY Arrow button Goes back to the last parameter in the menu or decrements a numeric value SYSTEM Arrow button moves the cursor to the left by one position if the parameter being changed is a numeric value To be ...

Page 50: ...T set energy values SET ENGY set clock CLK clear energy CLR ENGY clear peak demand CLR DMD clear SOE CLR SOE set DO triggered mode DO CTRL choose CT direction CT REV set reactive energy import kvarh set active energy export kWh set active energy import kWh info INFO set reactive energy export kvarh set apparent energy kVAh Serial number of device Date of software update UPDATE Protocol version PRO...

Page 51: ... PASSWORD Password Enter password 0 SET PASS Change pass word YES NO NO NEW PASS New pass word Enter new pass word 0000 9999 0 TYPE Select type of connection WYE DELTA DEMO 1P3W 1P2W WYE PT Select transfor mer ratio for the voltage transfor mer 1 2200 1 CT Select CT trans former ratio 1 30 000 1 A 1 6 000 5 A 1 PF SET Power factor convention Power factor con vention IEC IEEE IEEE IEC KVA SET S cal...

Page 52: ... kWh Active energy import Presetting of active energy import 0 99 999 999 99 0 kWh Active energy export Presetting of active energy export 0 99 999 999 99 0 kvarh Reactive energy import Presetting of reactive energy import 0 99 999 999 99 0 kvarh Reactive energy export Presetting of reactive energy export 0 99 999 999 99 0 kVAh Apparent energy Presetting of apparent energy 0 99 999 999 99 0 DMD SE...

Page 53: ... 1K 3 2K 5K 6 4K 12 8K 1K CLR ENGY Clear energy values Clear kWh kvar and kVAh YES NO NO CLR DMD Clear peak demand Clear peak demand values YES NO NO CLR SOE Clear event memory Clear event memory YES NO NO DO CTRL Trigger mode for digital out puts Change trigger mode for digital outputs YES NO NO DO1 Operating mode DO1 Set operating mode DO1 NORMAL ON OFF NORMAL DO2 Operating mode DO2 Set operatin...

Page 54: ... I3 CT I3 Change CT polarity YES NO NO BLTO SET Display ligh ting Time duration until the display gets dark 0 59 minutes 3 INFO Information read only YES NO NO SW VER Software version PRO VER Protocol ver sion 50 means V5 0 UPDATE Date of soft ware update jjmmtt Serial number Serial number device Display entry Level 1 Level 2 Parameters Description Setting options Factory setting ...

Page 55: ...015 Comments on the table above There are various types of calculating the apparent power S The calculation method can be selected V vector method S scalar method PEM33x 251 only Sges P ges 2 Qges 2 Vector method V Scalar method S Sges SL1 SL2 SL3 ...

Page 56: ...port Reactive power import Quadrant 2 Power factor Active power export Reactive power import IEC Reactive power import Active power import Quadrant 3 Power factor Active power export Reactive power export Quadrant 4 Power factor Active power import Reactive power export Quadrant 1 Power factor Active power export Reactive power import Quadrant 2 Power factor Active power export Reactive power impo...

Page 57: ... Button Display entry Description SETUP 3 s PROGRAMMING PASSWORD OK PASSWORD 0 0 flashes OK or Password PASSWORD 0 SET PASS NO TYPE WYE PT 1 CT 1 OK CT 1 1 flashes CT ERR 0 0 flashes units CT ERR 00 left 0 flashes tens CT ERR 0 0 left 0 flashes hundreds CT 200 2 flashes OK CT 200 CT ratio 200 set SETUP 3 s standard display ...

Page 58: ...Operation 58 PEM330 333_D00004_01_M_XXEN 08 2015 ...

Page 59: ...evice features two digital outputs Digital outputs are typically used for setpoint trigger load control or remote control applications Examples 1 Available via the buttons on the front panel see Chapter 6 9 Setup using the SETUP button 2 Operation via communication interface 3 Control setpoints Control actions in case of setpoint exceedance 7 3 Display Energy pulsing The two LED pulse outputs are ...

Page 60: ...y used for accuracy tests 7 5 Power and energy 7 5 1 Voltage and current phase angles Phase analysis is used to identify the angle relationship between the three phase voltages and currents 7 5 2 Energy Basic energy parameters include Active energy import and export in kWh Reactive energy import and export in kvar Apparent energy Sges in kVAh The maximum value to be displayed is 99 999 999 9 When ...

Page 61: ...cation interface The maximum demand value determined over the whole recording period peak demand will be saved and displayed The peak demand can be reset manually Setting options see Chapter 6 10 Setup Setting possibilities 7 6 Setpoints PEM333 only The device features 6 user programmable control setpoints which provide ex tensive control by allowing a user to initiate an action in response to a s...

Page 62: ...tion which the setpoint condition must be met before the setpoint beco mes active or which the setpoint return condition must be met before the setpoint becomes inactive An event will be generated and stored in the SOE Log for any setpoint status changes The range of the setpoint delay is between 0 and 9 999 seconds 4 Setpoint trigger Specifies what action the setpoint will take when it becomes ac...

Page 63: ...es and a timestamp of 1 ms resolution All event records can also be retrieved via communication interface PEM333 only The event log can be cleared using the buttons on the front panel or via com munication interface PEM333 only 7 8 Power Quality 7 8 1 Total harmonic distortion The device provides an analysis of the total harmonic distortion All parame ters can be read from the display or are avail...

Page 64: ... 08 2015 7 8 2 Unbalance The device can measure voltage and current unbalance The following calculation method is applied Comment Ø means the average value UL1 Ø U UL2 Ø U UL3 Ø U max Ø U x100 Voltage unbalance I1 Ø I I2 Ø I I3 Ø I max Ø I x100 Current unbalance ...

Page 65: ...are implemented as Write Only Registers WO write only PEM330 PEM333 supports die 6 digit addressing scheme and the following Modbus functions 1 Holding Register to read out values Read Holding Register function code 0x03 2 Register for setting the DO status Force Single Coil function code 0x05 3 Register for device programming Preset Multiple Registers function code 0x10 The register addresses are...

Page 66: ...2 1 UINT32 100 V 40004 RO UL3 1 UINT32 100 V 40006 RO Ø ULN UINT32 100 V 40008 RO UL1L2 UINT32 100 V 40010 RO UL2L3 UINT32 100 V 40012 RO UL3L1 UINT32 100 V 40014 RO Ø ULL UINT32 100 V 40016 RO I1 UINT32 1000 A 40018 RO I2 UINT32 1000 A 40020 RO I3 UINT32 1000 A 40022 RO Ø I UINT32 1000 A 40024 RO PL1 1 INT32 1000 kW 40026 RO PL2 1 INT32 1000 kW 40028 RO PL3 1 INT32 1000 kW ...

Page 67: ...NT32 1000 kvar 40038 RO Qges INT32 1000 kvar 40040 RO SL1 1 INT32 1000 kVA 40042 RO SL2 1 INT32 1000 kVA 40044 RO SL3 1 INT32 1000 kVA 40046 RO Sges INT32 1000 kVA 40048 RO λL1 1 INT16 1000 40049 RO λL2 1 INT16 1000 40050 RO λL3 1 INT16 1000 40051 RO λges INT16 1000 40052 RO f UINT16 100 Hz 40053 RO I4 UINT32 x1000 A Register Property Description Format Scale unit ...

Page 68: ... RO Displacement factor L3 INT16 x1000 40060 RO Demand P INT32 x1000 kW 40062 RO Demand Q INT32 x1000 kvar 40064 RO Demand S INT32 x1000 kVA 40066 RO Demand I1 UINT32 x1000 A 40068 RO Demand I2 UINT32 x1000 A 40070 RO Demand I3 UINT32 x1000 A 40072 RO Phase angle U1 UINT16 x100 40073 RO Phase angle U2 UINT16 x100 40074 RO Phase angle U3 UINT16 x100 40075 RO Phase angle I1 UINT16 x100 Register Prop...

Page 69: ... times the actual measured value therefore the value of the register must be divided by 100 to obtain the measuring value 40076 RO Phase angle I2 UINT16 x100 40077 RO Phase angle I3 UINT16 x100 40078 40094 Reserved 40095 RO Alarm 3 Bitmap 40096 RO Status digital outputs 4 Bitmap 40097 RO Status digital inputs 5 Bitmap 40098 RO SOE pointer 6 UNIT32 Register Property Description Format Scale unit ...

Page 70: ... inactive open 5 Status register 44097 Represents the status of the two digital inputs B0 for DI1 1 active closed 0 inactive open B1 for DI2 1 active closed 0 inactive open 6 The event log can store up to 32 events It works like a ring buffer according to the FIFO principle the 33rd value overwrites the first value the 34th the second and so on The event log can be reset in the setup parameter men...

Page 71: ... kVAh is reached the measurement will restart with 0 Register Characteristics Description Format Unit 40100 RW Active energy import UINT32 x0 1 kWh 40102 RW Active energy export UINT32 x0 1 kWh 40104 Reserved 40106 RW Reactive energy import UINT32 x0 1 kvarh 40108 RW Reactive energy export UINT32 x0 1 kvarh 40110 Reserved 40112 RW Apparent energy UINT32 x0 1 kVAh ...

Page 72: ... kWh 40204 Reserved 40206 Reserved 40208 RW Import reactive energy L1 x0 1 kvarh 40210 RW Export reactive energy L1 x0 1 kvarh 40212 Reserved 40214 Reserved 40216 RW Apparent energy L1 UINT32 x0 1 kVAh 40218 RW Import active energy L2 UINT32 x0 1 kWh 40220 RW Export active energy L2 x0 1 kWh 40222 Reserved 40224 Reserved 40226 RW Import reactive energy L2 x0 1 kvarh 40228 RW Export reactive energy...

Page 73: ...x0 1 kVAh 40236 RW Import active energy L3 UINT32 x0 1 kWh 40238 RW Export active energy L3 x0 1 kWh 40240 Reserved 40242 Reserved 40244 RW Import reactive energy L3 x0 1 kvarh 40246 RW Export reactive energy L3 x0 1 kvarh 40248 Reserved 40250 Reserved 40252 RW Apparent energy L3 UINT32 x0 1 kVAh Register Charac teristics Description Format Unit ...

Page 74: ...var Tab 8 5 Peak demand Data structure peak demand Tab 8 6 Data structure peak demand Register Characteristics Description Format 40500 RO Peak demand P see table 8 6 40504 RO Peak demand Q 40508 RO Peak demand S 40512 RO Peak demand I1 40516 RO Peak demand I2 40520 RO Peak demand I3 Structure of registers 40500 40520 Description Register 1 Peak demand HiWord Register 2 Peak demand LoWord Register...

Page 75: ...r 10 31 k factor The value of the k factor that is returned is ten times the actual meas ured value Tab 8 7 Harmonic and k factor measurements Register Property Description Format Factor 40703 RO k factor I1 UINT16 10 40704 RO k factor I2 UINT16 10 40705 RO k factor I3 UINT16 10 40706 40717 Reserved 40718 RO THD UL1 UINT16 10000 40719 RO THD UL2 UINT16 10000 40720 RO THD UL3 UINT16 10000 40721 RO ...

Page 76: ...Register Property Description Format 40900 RO Connection fault detection UINT16 Bit Event B00 Sum bit used when no other bit is set B011 Frequency range 40 70 Hz exceeded B022 Diagnosis not possible since voltage of one phase 10 Unom B03 Diagnosis not possible since currents of all three phases 1 Inom B04 Reserved B05 Reserved B06 Unexpected phase sequence voltage B07 Unexpected phase sequence cur...

Page 77: ...o 1 the fault detection cannot be carried out 2 If the two bits B02 and B03 are set to 1 the fault detection cannot be carried out B11 Polarity measuring current transformer I1 interchanged B12 Polarity measuring current transformer I2 interchanged B13 Polarity measuring current transformer I3 interchanged B14 Reserved B15 Reserved Bit Event ...

Page 78: ...ated 41010 RW Transformer ratio voltage transformer UINT16 1 2200 100 41011 RW Transformer ratio measuring current transformer UINT16 1 6000 current input 5 A 1 30000 current input 1 A 1000 41012 RW Connection mode UINT16 0 WYE 1 DELTA 2 DEMO 3 1P3W 4 1P2W 41013 RW Device address UINT16 1 247 100 41014 RW Baud rate UINT16 1 1200 2 2400 3 4800 4 9600 5 19200 41015 RO Parity UINT16 0 8N2 1 8O1 2 8E1...

Page 79: ...ets the event log UINT16 Writing 0xFF00 to the register resets the SOE pointer of the event log to 0 41021 41024 Reserved 41025 RW Setpoint 1 Data struc ture set point 1 41029 RW Setpoint 2 41033 RW Setpoint 3 41037 RW Setpoint 4 41041 RW Setpoint 5 41045 RW Setpoint 6 41049 41052 Reserved 41053 RW Power factor convention UINT16 B1B0 00 IEC 01 IEEE 10 IEEE Register Property Description Format Rang...

Page 80: ...t transfor mer L2 UINT16 0 normal 1 reversed 41058 RW Polarity measuring current transfor mer L3 UINT16 0 normal 1 reversed 41059 41222 Reserved 41223 RW Specified time for demand measure ment UINT16 1 2 3 5 10 15 30 60 minutes 41224 Reserved 41225 RW Rotating field UINT16 0 ABC right 1 CBA left 41226 WO Clear peak demand value UINT16 Writing 0xFF00 to the register resets the peak demand value to ...

Page 81: ... log UINT Writing 0xFF00 to the register resets the Max Min log to 0 Structure of the registers 41025 41045 Format Description Register 1 LoByte UINT16 Setpoint Setpoint exceeded 1 ULN 2 ULL 3 I 4 Pges 5 Qges Setpoint Valuebelowsetpoint 6 ULN 7 ULL 8 λges Register 1 HiByte Setpoint trigger 0 No Trigger 1 Trigger DO1 2 Trigger DO2 Register 2 UINT32 Setpoint limits Register 3 Register 4 UINT16 Setpo...

Page 82: ... power factor λ displayed is 1000 times the measured value Example desired setpoint is 0 866 value to be set 0 866 x1000 866 ULL x100 V ULN x100 V I x1000 A Pges x1000 kW Qges x1000 kvar power factor λ x1000 For P Q and λ also negative values can be entered as setpoint limits ...

Page 83: ...f the event log is listed in table 8 12 Tab 8 11 Event log SOE log Register Characteristics Description Format 42000 42006 RO Event 1 see table 8 12 42007 42013 RO Event 2 42014 42020 RO Event 3 42021 42027 RO Event 4 42028 42034 RO Event 5 42035 42041 RO Event 6 42042 42048 RO Event 7 42049 42055 RO Event 8 42056 42062 RO Event 9 42063 42069 RO Event 10 42217 42223 RO Event 32 ...

Page 84: ...table below Tab 8 12 Event data structure Register Characteristics Description Register 1 RO Reserved Register 2 RO Event classification see table 8 13 on page 86 Register 3 RO Event value HiWord Register 4 RO Event value LoWord Register 5 RO Event time milliseconds 0 999 Register 6 RO Event timestamp HiWord UNIX time in seconds Register 7 RO Event timestamp LoWord UNIX time in seconds ...

Page 85: ...pen 3 Digital input 2 closed 4 Digital input 2 open 5 10 Reserved 11 Digital output 1 closed 12 Digital output 1 open 13 Digital output 2 closed 14 Digital output 2 open 15 21 Reserved 22 Failure supply voltage 23 30 Reserved 31 Setup changed via device buttons 32 Setup changed via communications 33 59 Reserved 60 Setpoint active phase voltage exceeded ...

Page 86: ...ge exceeded 66 Setpoint active line to line voltage below setpoint 67 Setpoint active power factor below setpoint 68 Setpoint inactive phase voltage exceeded 69 Setpoint inactive line to line voltage exceeded 70 Setpoint inactive I exceeded 71 Setpoint inactive Pges exceeded 72 Setpoint inactive Qges exceeded 73 Setpoint inactive phase voltage exceeded 74 Setpoint inactive line to line voltage bel...

Page 87: ...000 RO UL1 max 1 see table 8 16 x100 V 2 43004 RO UL2 max 1 x100 V 43408 RO UL3 max 1 x100 V 43012 RO Ø ULN max x100 V 43016 RO UL1L2 max x100 V 43020 RO UL2L3 max x100 V 43024 RO UL3L1 max x100 V 43028 RO Ø ULL max x100 V 43032 RO I1 max x1000 A 43036 RO I2 max x1000 A 43040 RO I3 max x1000 A 43044 RO Ø I max x1000 A 43048 RO PL1 max 1 x1000 kW ...

Page 88: ...1 max 1 x1000 kvar 43068 RO QL2 max 1 x1000 kvar 43072 RO QL3 max 1 x1000 kvar 43076 RO Qges max x1000 kvar 43080 RO SL1 max 1 x1000 kVA 43084 RO SL2 max 1 x1000 kVA 43088 RO SL3 max 1 x1000 kVA 43092 RO Sges max x1000 kVA 43096 RO λL1 max 1 x1000 43100 RO λL2 max 1 x1000 43104 RO λL3 max 1 x1000 43108 RO λges max x1000 Register Property Description Format Range unit ...

Page 89: ...e therefore the value of the register must be divided by 100 to obtain the measuring value 43112 RO f max see table 8 16 x100 Hz 43116 RO max voltage unbalance x1000 43120 RO max current unbalance x1000 43124 RO THD UL1 max x10 000 43128 RO THD UL2 max x10 000 43132 RO THD UL3 max x10 000 43136 RO THD I1 max x10 000 43140 RO THD I2 max x10 000 43144 RO THD I3 max x10 000 Register Property Descript...

Page 90: ...able 8 16 x100 V 2 43204 RO UL2 min 1 x100 V 43208 RO UL3 min 1 x100 V 43212 RO Ø ULN min x100 V 43216 RO UL1L2 min x100 V 43220 RO UL2L3 min x100 V 43224 RO UL3L1 min x100 V 43228 RO Ø ULL min x100 V 43232 RO I1 min x1000 A 43236 RO I2 min x1000 A 43240 RO I3 min x1000 A 43244 RO Ø I min x1000 A 43248 RO PL1 min 1 x1000 kW 43252 RO PL2 min 1 x1000 kW ...

Page 91: ...min 1 x1000 kvar 43268 RO QL2 min 1 x1000 kvar 43272 RO QL3 min 1 x1000 kvar 43276 RO Qges min x1000 kvar 43280 RO SL1 min 1 x1000 kVA 43284 RO SL2 min 1 x1000 kVA 43288 RO SL3 min 1 x1000 kVA 43292 RO Sges min x1000 kVA 43296 RO λL1 min 1 x1000 43300 RO λL2 min 1 x1000 43304 RO λL3 min 1 x1000 Register Property Description Format Range unit ...

Page 92: ...refore the value of the register must be divided by 100 to obtain the measuring value 43308 RO λges min see table 8 16 x1000 43312 RO f min x100 Hz 43316 RO min unbalanceU x1000 43320 RO min unbalanceI x1000 43324 RO THD UL1 min x10 000 43328 RO THD UL2 min x10 000 43332 RO THD UL3 min x10 000 43336 RO THD I1 min x10 000 43340 RO THD I2 min x10 000 43344 RO THD I3 min x10 000 Register Property Des...

Page 93: ...XEN 08 2015 8 9 3 Data structure Max Min log Tab 8 16 Data structure Max Min log Offset Property Description Format 0 RO HiWord max resp min value UINT16 1 RO LoWord max resp min value UINT16 2 RO HiWord UNIX time UINT16 3 RO LoWord UNIX time UINT16 ...

Page 94: ... UNIX time Time specified in the first display format will be ig nored Optionally the register 60003 displays milliseconds For transmitting the timestamp the function code has to be set to 0x10 Preset Multiple Register Invalid date or time values will be rejected by the measuring device Tab 8 17 Timestamp register Register Property Description Format Comment 60000 RW Year and month UINT16 HiWord y...

Page 95: ... seconds the out put will be deactivated again Each command to be executed sent to an output not being activated before will be ignored by the PEM333 and returned as an exception code 0x04 Register 41007 activates deactivates the function ARM before EXECUT ING Tab 8 18 Digital output control register Register Property Format Description 60064 WO UINT16 Activate close DO1 60065 WO UINT16 Execute cl...

Page 96: ...ment 60200 60219 RO Model UINT16 see Chapter Tab 8 20 ASCII coding of PEM333 60220 RO Software version UINT16 e g 10000 V1 00 00 60221 RO Protocol version UINT16 e g 40 V4 0 60222 RO Software update date year 2000 UINT16 e g 080709 July 9 2008 60223 RO Software update Date month UINT16 60224 RO Software update Date day UINT16 60225 RO Serial number of device UINT32 60227 60229 Reserved 60230 RO Me...

Page 97: ...XEN 08 2015 A coding example is given in the table below using the PEM333 by way of example Tab 8 20 ASCII coding of PEM333 Register Value Hex ASCII 60200 0x50 P 60201 0x45 E 60202 0x4D M 60203 0x33 3 60204 0x33 3 60205 0x33 3 60206 60219 0x20 Null ...

Page 98: ...Modbus Register Map 98 PEM330 333_D00004_01_M_XXEN 08 2015 ...

Page 99: ... Frequency range ofUS DC 44 440 Hz Power consumption 5 VA Measuring circuit Measuring voltage inputs Un UL1 N L2 N L3 N 230 V UL1 L2 L2 L3 L3 L1 400 V Measuring range 10 120 Un Internal resistance L N 500 kΩ Measuring current inputs External measuring current transformer should at least comply with accuracy class 0 5 S Burden n A internal current transformers Measuring range 0 1 120 In PEM330 333 ...

Page 100: ...y measurement according to DIN EN 61557 12 VDE 0413 12 chapter 4 7 4 Interface PEM333 Interface protocol RS 485 Modbus RTU Baud rate 1 2 19 2 kbit s Cable length 0 1200 m Cable shielded shield connected to SH on one side recommended cable min J Y St Y min 2 x 0 8 Switching elements PEM333 Outputs 2 N O contacts Operating principle N O operation Rated operational voltage AC230V DC24V AC110V DC 12 V...

Page 101: ...her Degree of protection installation IP20 Degree of protection front IP52 Flammability class UL94V 0 Weight 550 g Sampling rate 1 6 kHz Total Harmonic distortion THD up to the 15th harmonic Humidity 5 95 except condensation Air pressure 70 kPa 106 kPa Panel cutout 92x92mm 3 62 x3 62 Dimensions 96x96x75mm 3 8 x3 8 3 0 PEM333 P only PEM333 P is a class A device If this device is used in a domestic ...

Page 102: ... EN 61557 12 VDE 0413 12 Electrical safety in low voltage distribution systems up to AC 1 000 V and DC 1 500 V Equipment for testing measuring or monitoring of protective measures Part 12 Performance measuring and monitoring device PMD 9 2 Ordering information Type Current input Art No PEM330 PEM330 5 A B 9310 0330 PEM330 251 1 A B 9310 0331 PEM333 2 DI 2 DO RS 485 interface PEM333 5 A B 9310 0333...

Page 103: ...uts 95 D Demand 61 Demand display 40 Demand period in minutes 61 Description of function 17 Device features 13 Digital inputs 33 Digital output 33 Modbus control 95 Dimension diagram 20 Display mode Data display 42 Standard display 41 E Energy Pulsing LED indication 41 Energy pulsing activate deactivate 53 Display 59 Event Classification 85 Event log 63 Modbus 83 Example of application 16 F Front ...

Page 104: ...ormation 96 Peak demand 74 Register Map 65 Setup parameters 78 SOE log 83 Total harmonic distortion 75 O Operating elements 35 Output digital 33 P Phase angle Current 60 Voltage 60 Power factor rules 56 Power Quality 63 S Safety instructions 12 19 SERVICE 8 Set demand period 61 Setpoint data structure 81 Setup Setting possibilities 51 55 SOE log Modbus 83 Start 50 Meaning of the buttons 49 Overvie...

Page 105: ...105 PEM330 333_D00004_01_M_XXEN 08 2015 U Unbalance 64 V Versions 15 W Wiring diagram 22 Workactivitiesonelectricalinstallations 11 workshops 9 ...

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Page 108: ...nder GmbH Co KG Londorfer Str 65 35305 Gruenberg Germany Postfach 1161 35301 Gruenberg Germany Tel 49 6401 807 0 Fax 49 6401 807 259 Email info bender de www bender de Photos Bender archives BENDER Group ...

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