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EM530/EM540

Energy analyzer for three-phase and two-phase systems

23/11/2022

USER MANUAL

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Summary of Contents for EM530

Page 1: ...EM530 EM540 Energy analyzer for three phase and two phase systems 23 11 2022 USER MANUAL...

Page 2: ...output and communication 18 Digital input 18 Digital output version O1 18 Modbus RTU port version S1 18 M Bus port version M1 18 Essential information 19 Alarms 19 Introduction 19 Variables 19 Alarm t...

Page 3: ...tial information on completing the task that should not be neglected General warnings This manual is an integral part of the product and accompanies it for its entire working life It should be consult...

Page 4: ...addition to a digital input the unit can be equipped according to the model with a static output pulse or alarm a Modbus RTU communication port or an M Bus communication port Description Figure 1 EM53...

Page 5: ...gure 2 EM540 Front Area Description A Voltage current inputs B Display C LED D Browsing and configuration buttons E Digital input digital output and communication connections F MID seal housings Figur...

Page 6: ...up to 65 A Digital output x EM540DINAV23XS1PFA EM540DINAV23XS1PFB EM540DINAV23XS1PFC Direct connection up to 65 A RS485 Modbus RTU x EM540DINAV23XM1PFA EM540DINAV23XM1PFB EM540DINAV23XM1PFC Direct co...

Page 7: ...line l display the system state for diagnostic and setup verification purposes Overview of the UCS functions l Setting up the system with energy meter connected online setup l Defining the setup with...

Page 8: ...calculation or to restore the factory settings SETTINGS menu display Part Description A Sub menu title see SETTINGS menu B Parameter INFO menu display Part Description A Sub menu title see INFO menu...

Page 9: ...tected the control operates correctly if the selected system is 3Pn and for each phase l the power is positive imported l PF 0 7 L or PF 0 96 C Only in EM530 Serial communication state reception trans...

Page 10: ...oll through the menu edit the parameters Enter the sub menu to edit and confirm the operation Working with the INFO menu Operation Button Scroll through the menu Return to the main menu Working with t...

Page 11: ...ailable in MID models allows to program the current transformer ratio CT ratio QUICK SETUP menu This procedure is available when the instrument is switched on for the first time Note the available par...

Page 12: ...M1 models O1 models 12 EM530 EM540 User manual 23 11 2022 CARLO GAVAZZI Controls SpA...

Page 13: ...rgy TOTAL System reactive power 9 kVAh TOT kW kVA Apparent energy TOTAL System active power System apparent power 10 kWh TOT h TOT kW Imported active energy TOTAL Run hour meter kWh TOTAL System activ...

Page 14: ...1 kWh TOT L2 kWh TOT L3 kWh TOT Active energy phase 1 Active energy phase 2 Active energy phase 3 SETTINGS menu This menu allows to set the parameters Page title Sub menu Description Values Default va...

Page 15: ...L L PF Kvar kVA kW SEt 1 Activation threshold 15000 to 15000 0 00 Set 2 Deactivation threshold 15000 to 15000 0 00 dELAY Activation delay 0 to 3600 s 0 dISPLAY LiGHt Timer for backlight switch off On...

Page 16: ...nly 17 output Function Digital output function O1 versions only 18 Output StAtuS Current output status O1 versions only 19 output duration Pulse output duration O1 versions only 20 Output PuLSE Output...

Page 17: ...Description 1 PArtiAL It resets the partial meters 2 DMD It resets the dmd calculation 3 tAriFF It restores the factory settings 4 total It resets the total meters only non MID 5 FACtorY It resets the...

Page 18: ...r 3 seconds reset partial meters Digital output version O1 The digital output can perform two functions Function Description Parameters Alarm Output associated with the alarm Output state when no alar...

Page 19: ...tem active power l system apparent power l system reactive power l system power factor l phase neutral voltage OR logic l phase phase voltage OR logic l current OR logic Note if you select a current o...

Page 20: ...tegration time 15 min The first value displayed at 10 28 07 refers to the interval from 10 13 07 to 10 28 07 LCD display Home page The unit may display the default measurement pages after no operation...

Page 21: ...tting is Homepage and cannot be changed Page filter The page filter makes it easier to use and browse the measurement pages When you use the buttons the unit shall only display the pages you are most...

Page 22: ...the RESET menu you can restore all the factory settings At start up the QUICK SET UP menu shall be available again Notes meters are not reset In MID models you cannot reset the CT current transformer...

Page 23: ...t first power on EM530 MID models enter the reset menu and confirm MID res Note in MID models the reset can only be performed if the energy meter has not exceeded 1 kWh In case of wrong settings you c...

Page 24: ...correction function allows to calculate the wiring error solution and to modify the association of the physical connections with the measurement references Example if the connections of terminals 5 an...

Page 25: ...d ones Electrical connections are incorrect Verify the connections The current transformer settings are incorrect Check the set current transformer ratio Alarms Problem Cause Possible solution An alar...

Page 26: ...omation com images PIM DATASHEET ENG EM540_DS_ENG pdf UCS desktop www productselection net Download UK ucs zip UCS Mobile Google Play Store Cleaning To keep the display clean use a slightly wet cloth...

Page 27: ......

Page 28: ...O GAVAZZI Controls SpA via Safforze 8 32100 Belluno BL Italy www gavazziautomation com info gavazzi automation com info 39 0437 355811 fax 39 0437 355880 EM530 EM540 User manual 24 01 2022 Copyright 2...

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