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Measuring process

Power Analyzer NORMA 4000, NORMA 5000

EO1111G REV G

8.2 Measure voltage, current and power

8.2.1 View the measured values for the individual channels

After switching on the power analyzer, the display shows the
numerical values measured in channel 1.

Display Description

1 rms

rms voltage value

1 rms

rms current value

Real power

Apparent power

Idle power

Power factor lambda (

cap.

ind

Press measuring keys 1...n to view the values of the respective
channels.

You have the option to view detailed data regarding the measured
values of a channel.

Press measuring keys

1...n

to view the measured values of the

respective channel.

Press function key

Detail.

Details regarding the voltage values, e.g. for channel 2, are
shown.

Display Description

2 rm

Rectified mean value

2 m

Mean value

2 cf

Crest factor

2 ff

Form factor

2 p+

Positive peak value

2 p-

Negative peak value

View the values
of one channel

View detailed
values of one
channel

All manuals and user guides at all-guides.com

Содержание NORMA 4000

Страница 1: ...1 CAMPUS 21 A 2345 Brunn am Gebirge AUSTRIA Tel 43 0 2236 691 0 E Mail lno lem com Internet www lem com Power Analyzer NORMA 4000 NORMA 5000 Operating Instructions All manuals and user guides at all g...

Страница 2: ...The technical data contained in this document is subject to changes without prior notice due to continued product development and improvements made by the manufacturer LEM NORMA GmbH All rights reserv...

Страница 3: ...transducer 18 5 5 3 phase measurement in 4 wire system 19 5 5 1 Direct connection 19 5 5 2 With shunt 20 6 Simple Measurement 21 7 Configuration 22 7 1 Call up General Setup Call up system informatio...

Страница 4: ...a 63 9 5 1 8 inputs analog digital 63 9 5 2 4 digital inputs for the detection of the sense of rotation 63 9 5 3 4 outputs analog 64 10 Formulas 65 10 1 Direct current 65 10 2 Alternating current 65 1...

Страница 5: ...ry out a specified task or identifies a mandatory action to which there is an alternative procedure The alternative procedure is introduced with or or by a left indent identifies general information a...

Страница 6: ...e operating manual and safety instructions The device may only be used under certain ambient conditions Ensure that the actual ambient conditions conform to the admissible conditions laid down in chap...

Страница 7: ...n authorised service technician Damaged or defective devices may only be repaired by authorised specialised technicians Only use the accessories supplied with the device or specifically available as o...

Страница 8: ...440 Hz 40 VA 120 370 VDC 40 VA The maximum input voltage for over voltage category CAT II may not exceed 1000 V to earth Do not remove the cover Refer servicing to qualified personnel The device may o...

Страница 9: ...ax HI VOLTAGE LO 1000 V max 3 4 5 6 7 8 9 10 1 2 3 ALL INPUTS MAX 1000V CATII TO 11 12 1 Measuring inputs for current channels 1 6 HI Conductor positive LO Conductor negative 2 Measuring inputs for sh...

Страница 10: ...lay of average time 4 Display of synchronisation source frequency menu item Timing Sync Setup 5 Display of time menu item Clock Setup 6 Navigation keys 7 Measuring keys 8 Display for measured values 9...

Страница 11: ...the display and the menus The active menu item display or entry field in which your cursor is located is backlit Press Esc 26 to cancel an entry without saving or to go to the next higher menu level P...

Страница 12: ...itch between voltage channel configuration and current channel configuration in General Setup zoom Adjust scales of axes with cursor keys View electrical work reference power or recuperated power Clea...

Страница 13: ...nected to the power mains and a number of internal components are live with dangerous voltage levels To remain safe during operation the device must be equipped with a low resistance connection to the...

Страница 14: ...wer analyzer for safety reasons proceed in the sequence outlined below 1 Connect the power analyzer to the mains socket The analyzer is now connected to the protective earth wire 2 Switch on the power...

Страница 15: ...c h t d e f i n i e r t Danger Risk of electrocution Risk of injury when touching connections internal circuits and measuring devices that are not earthed Always adhere to the instructions regarding...

Страница 16: ...and measuring devices that are not earthed Always adhere to the instructions regarding the sequence of connection see page 12 1 HI CURRENT LO 10 A max PROBE EXT SHUNT 10 V max HI VOLTAGE LO 1000 V ma...

Страница 17: ...ntrinsic uncertainty F e h l e r A u t o T e x t E i n t r a g n i c h t d e f i n i e r t Danger Risk of electrocution Risk of injury when touching connections internal circuits and measuring devices...

Страница 18: ...using Ensure that there is no overload at the current input of the power analyzer If necessary install appropriate fuses F e h l e r A u t o T e x t E i n t r a g n i c h t d e f i n i e r t Danger Ri...

Страница 19: ...short as possible in order to prevent noise voltages F e h l e r A u t o T e x t E i n t r a g n i c h t d e f i n i e r t Danger Risk of electrocution Risk of injury when touching connections intern...

Страница 20: ...y F e h l e r A u t o T e x t E i n t r a g n i c h t d e f i n i e r t Danger Risk of electrocution Risk of injury when touching connections internal circuits and measuring devices that are not earth...

Страница 21: ...nt or transducer into the circuit If necessary install appropriate fuses F e h l e r A u t o T e x t E i n t r a g n i c h t d e f i n i e r t Danger Risk of electrocution Risk of injury when touching...

Страница 22: ...E i n t r a g n i c h t d e f i n i e r t Danger Risk of electrocution Risk of injury when touching connections internal circuits and measuring devices that are not earthed Always adhere to the instru...

Страница 23: ...ee chapter 7 2 Load configuration page 23 The settings of factory configuration 1 W3 are as follows Low pass filter on set to 100 Hz Average time set to approx 300 ms depending on the measured frequen...

Страница 24: ...ice is switched off or when a different configuration is loaded modify configuration 1 W3 loaded upon startup of the device load an existing configuration create a new configuration delete or modify a...

Страница 25: ...onfiguration before you are currently working with factory configuration 1 W3 Proceed as described in chapter 7 3 Configure data transfer to printer and PC 23 Press function key LOAD A list showing al...

Страница 26: ...Num Print screenshot Print numerical data 1 page 3 page Print 1 screenshot per page Print 3 screenshots per page PCL EPS 9p EPS 24p PCL printer Epson 9 pin printer Epson 24 pin printer S W Printing c...

Страница 27: ...er analyzer Note If the cable connecting the two devices is extremely long or if the PC is unable to handle data at the set rate you might consider adjusting the settings for the RS232 at the power an...

Страница 28: ...s is 0 0 0 0 factory settings Addresses can only be entered in conjunction with IP network addressing e g address 193 0 255 4 Important Network addresses are available from your network administrator...

Страница 29: ...s automatically adjusted to 1 period i e 20 ms Note Short average times are useful if you wish to analyse individual periods measuring even minute interferences With long average times e g 300 ms at 5...

Страница 30: ...ange In factory configuration 1 W3 the trigger level is set to 0 Note By increasing the trigger level the level of the average is also increased In other words if there are several positive slopes in...

Страница 31: ...ted at the Sync BNC plug on the backside of the unit The output signal is a TTL pulse with 5Volt Important The BNC can be used either as input or output As soon as the BNC plug is switched to input EX...

Страница 32: ...ghlighted In the Current Channel Setup menu define the following settings Column Settings Description Ch I1 I6 Select input channel Auto ON OFF Automatic range adjustment activated deactivated Range 3...

Страница 33: ...m with Enter The settings are shown in column Range Off is displayed in column Auto If you wish to configure all three current channels in this way press Set All Save the settings with SAVE in the des...

Страница 34: ...current channels in this way press Set All Save the settings with SAVE in the desired configuration The anti aliasing filter is located in the measuring channel It is a prerequisite for the correct an...

Страница 35: ...onfigure input range Configure scale First filed in column Range is highlighted Press Enter select a voltage range e g 3V and confirm with Enter If you wish to configure all three current channels in...

Страница 36: ...lues U I are entered the scale factor is always 1 and Set all is not available If probes are used it is generally easier to enter the transducer ratio and Set all is thus not recommended Move the curs...

Страница 37: ...rsor in the window to the wanted value and confirm with Enter The parameter is now shown on the display Configure the other values accordingly Save the settings with SAVE in the desired configuration...

Страница 38: ...ter select start condition and confirm with Enter Start condition is now set If you have selected a time to start time enter the time in the column at Proceed as described below Menu Integration Setup...

Страница 39: ...owing all existing configurations is displayed Select a configuration e g 10 USER and confirm with Enter The configuration is now being saved with the new name The name of the new configuration e g 10...

Страница 40: ...s important not the sampling frequency average time cycle duration But you have to consider that the sampling signal must be statistical independent that means the sampling frequency must not be close...

Страница 41: ...as the measuring arrangement is set up and the device is switched on 8 1 Prior to measuring Connect power analyzer to the mains socket Check the measuring connections at the power analyzer Switch on t...

Страница 42: ...da cap or ind Press measuring keys 1 n to view the values of the respective channels You have the option to view detailed data regarding the measured values of a channel Press measuring keys 1 n to vi...

Страница 43: ...Press function key Detail again Details regarding the power values e g for channel 2 are shown Display Description P2 Power Pc2 Corrected power Z2 Apparent impedance 2 Angle between U2 and I2 Press fu...

Страница 44: ...hannel 1 3 Press measuring key again The totals of the measured values of the second three channels are displayed P channel 4 6 Press measuring key three times or again The efficiency and the total ac...

Страница 45: ...suring key WAV The measured voltages and phase to phase voltages are displayed Display Description U1 rms U3 rms rms voltage at channels 1 to 3 U12 rms U31 rms Phase to phase voltage at channels 1 2 2...

Страница 46: ...power values press function key rms h01 again You have the option to view detailed data regarding a fundamental such as voltage current power and phase to phase voltage Press measuring keys or 1 n and...

Страница 47: ...turn to the display of the fundamentals for channel 3 press function key Detail twice To return to the measured values for channel 3 press function key rms h01 again 8 2 5 User defined screen view In...

Страница 48: ...display Repeat until all desired values are on the display screen Press Esc to leave the configuration menu Note You can configure and display up to nine variables values Please change the user define...

Страница 49: ...he parameters are shown in the form of numerical values vector graphs or oscilloscope graphs 8 3 1 Numerical display For details regarding the numerical display of measured values refer to chapter 8 2...

Страница 50: ...to the measurement range To change the scale of the axes press function key Scale U or Scale I Adjust the scale using the cursor keys up down press Enter to confirm or Esc to exit I 8 3 3 Oscilloscope...

Страница 51: ...le mode Adjust the scale of the axes using the cursor keys and press Enter and Esc The oscilloscope display with the adjusted axes is shown Press function key Offset Adjust the zero point by using the...

Страница 52: ...frequency analysis is shown The following function keys are available Function key Description lin log Switch between linear and logarithmic Y axis mode View harmonics zoom Shift X axis tab gra Switch...

Страница 53: ...tails of measured value U1 voltage are displayed Press function key Detail again The details of measured value I1 current are displayed Press function key Detail again The details of measured value P1...

Страница 54: ...sured values or a group of up to three values e g all measured values of channel 1 in graphic or table format By default the measured values are shown in graphic format Press function key tab gra The...

Страница 55: ...screen up down Scroll through table line by line Enter Confirm view and exit scale mode Esc Exit scale mode When you have reached the table section you wish to study in more detail press Enter or Esc...

Страница 56: ...integrated values the values are measured over time You can configure up to six independent values Um Im S P Q for the calculation Press measuring key WAV A key for the calculation of the electrical...

Страница 57: ...to zero Change to display of measured values Press function key Start to start the measuring process Press function key Stop to stop the measuring process The totals of the reference power are shown P...

Страница 58: ...cesses Note Measuring key Storage works only in conjunction with PowerView Storage or NormaX software For more details please refer to the user manuals of the respective software product 8 6 2 Print m...

Страница 59: ...3 N 2 M 2 D 1 N 1 M 1 Pin Assignment M1 M4 M1 M4 4 inputs for torque configurable for analog or digital signals N1 N4 N1 N4 4 inputs for rotational speed configurable for analog or digital signals D1...

Страница 60: ...onfigure torque sensor Configure speed sensor Configure other motors Configure analog outputs The device must be equipped with a PI1 process interface Menu item PI must be shown in the menu bar If the...

Страница 61: ...is now shown in the display field Possible speed sensors are Incremental encoder measuring with TTL AC output or an analog signal In line n e g for motor 1 n1 adjust the settings as follows Column Se...

Страница 62: ...o output higher voltages you must enter the relevant transducer ratio e g 10 mV V for a measured voltage of 220 V and an output of 2 2 V Press function key A Out The Analog Output Setup menu is displa...

Страница 63: ...zer is equipped with a process interface menu item PI is shown automatically in the menu Press the measuring key for numerical display The measured values of channel 1 are shown Display Description U1...

Страница 64: ...ed values measured in a channel Press function key Mot Gp The measured value of motor 1 is shown Press measuring keys 1 n to view the values of the respective inputs Display Description Gp1 Torque of...

Страница 65: ...eshold approx 1 5 V 0 5 V hysteresis Range 0 5 Hz 500 kHz 1 Max input voltage 50 Vrms Max common mode voltage to ground 25 V Uncertainty of measurement 0 025 of AVG 9 5 2 4 digital inputs for the dete...

Страница 66: ...tial Allowable external voltage max 50 Vrms at HI input Additional error 0 15 of AVG 0 05 of FV final value FV 10 V Temperature coefficient 0 2 x fault limit K Output rate corresponds to current avera...

Страница 67: ...udt T U 0 1 pure AC sine 0 1 0 T rms dt u T U T rm dt u T U 0 1 rms p U U cf rm rms U U ff 2 2 1107 1 rm rm rmc U U U T dt i u T P 0 1 I U S P S Q inductive capacitive g S P cos 01 01 01 cos H H H S P...

Страница 68: ...t F C Amplitude of cosine wave S Amplitude of sine wave The coherence with f p results in jS C p f amplitude spectrum S C F phase angular tan S C 10 5 Uncertainty of measurement 2 2 2 3 2 W I U P M M...

Страница 69: ...anual supplied with the device for future reference Protect the device against direct sunlight heat moisture and mechanical impacts 12 Warranty The warranty period for faultless operation and complian...

Страница 70: ...rating manual is kept near the device 15 2 Recycling and disposal Always adhere to the applicable statutory regulations for recycling and waste disposal 15 3 Packaging The following licence agreements...

Страница 71: ...s 8 measuring range for U 0 3 1 3 10 30 100 300 1000 V Upeak 2 x measuring range Input impedance 2 Mohm 20 pF Common mode rejection 120 dB at 100 kHz 6 measuring ranges for I direct 10A 30 100 mA 0 3...

Страница 72: ...h limit of error Power Phase PP40 1 50 1 30 1 10 0 90 0 70 0 50 0 30 0 10 0 10 0 30 0 50 1 10 100 f kHz For accurate measurements harmonics over 1 MHz may reach maximum half of the range Power phase P...

Страница 73: ...LAN Ethernet 10 MBits s or 100 MBits s USB USB 2 0 Electrical safety EN 61010 1 2 edition 1000V CAT II 600V CAT III Degree of pollution 2 Protection class I EN 61558 for transformer EN 61010 2 031 032...

Страница 74: ...ications 8 measuring range for U 0 3 1 3 10 30 100 300 1000 V Upeak 2 x measuring range Input impedance 2 Mohm 20 pF Common mode rejection 120 dB at 100 kHz 6 measuring ranges for I direct 10A 30 100...

Страница 75: ...imit of error Power Phase PP50 1 00 0 80 0 60 0 40 0 20 0 00 0 20 0 40 1 10 100 1000 f kHz U IBNC Idirect For accurate measurements harmonics over 1 MHz may reach maximum half of the range Power phase...

Страница 76: ...t 10 MBits s or 100 MBits s USB USB2 0 Electrical safety EN 61010 1 2 edition 1000V CAT II 600V CAT III Degree of pollution 2 Protection class I EN 61558 for transformer EN 61010 2 031 032 for accesso...

Страница 77: ...lock diagrams U I CLK Data Settings L1 Data Settings L2 Data Settings L3 U I U I CLK U I U I CLK U I DSP DSP DSP Option RAM Graphic Interface Display Keyboard Option I O Interface Logic Flash ROM L12...

Страница 78: ...ter Triggerlevel Slope Settings CLK CLK Analog Digital Converter Galvanic separation Data U CLK Settings U CLK Sample Hold Anti Aliasing Hi Lo 100 Hz 1 kHz 10 kHz off Filter 1 V 3 V 10 V 0 3 V 100 V 3...

Страница 79: ...V 3 A 1 W int Shunt 1 0 1 W int Shunt 2 0 01 W int Shunt 3 off on Filter Triggerlevel Slope Settings CLK CLK Analog Digital Converter Galvanic separation Data I CLK Settings I CLK Sample Hold Anti Al...

Страница 80: ...1 3 MHz limit of error 0 1 measured value and 0 1 range EA 1420 Z PP 50 Power phase for voltage current 10A and power measurement bandwidth 10 MHz sampling rate 1 MHz limit of error 0 05 measured valu...

Страница 81: ...0 kHz EA 1053Z SP 3 phase star point adapter EA 1059 Z Bag Carrier bag for NORMA 4000 EA 1060 Z Product Description technical specifications Prod no PowerVIEW Basic Basic PC software package for numer...

Страница 82: ...Service and Accessories 80 Power Analyzer NORMA 4000 NORMA 5000 EO1111G REV G All manuals and user guides at all guides com...

Страница 83: ...ax 43 0 2236 691 415 E Mail Ino lem com Internet www lem com EO1111G REV G Right to change specification reserved Technische nderungen vorbehalten Sous r serve de modifications Nos reservamos el derec...

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