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PM3200 series - Power Meters - User Manual

1. Command Action Size Type Unit Range Description Number R W 2009 w 1 Ulnt16 _ _ Reserved Reset All Peak Demands Command Action Size Type Unit Range Description Number R W 2015 w 1 Ulnt16 _ _ Reserved Set Digital Input as Partial Energy Reset PM3255 Command Action Size Type Unit Range Description Number R W 6017 w 1 Ulnt16 m Reserved 1 Ulnt16 0 1 2 3 Digital Input to Associate 0 None 1 2 012 3 011 and 012 Input Metering Setup PM3255 Command Action Size Type Unit Range Description Number R W 6014 w 1 Ulnt16 Reserved w 1 Ulnti6 1 2 Input Metering Channel w 20 UTF8 string size lt 40 Label w 2 Float32 1 10000 Pulse Weight w 1 Ulnt16 Reserved w 1 Ulnt16 Input Metering Channel 1 0 1 Digital Input Association Input Metering Channel 2 0 2 0 None 1 2 012 DOCAO006EN 06 2012 71 PM3250 PM3255 Communication Alarm Setup Command Action Size Type Unit Range Description Number R W 7000 w 1 Ulnt16 _ Reserved 1 Ulnt16 1 Alarm ID 2 W 1 Ulnt16 Reserved 1 Ulnt16 Reserved w 1 Ulnt16 _ _ Reserved 1 Ulnt16 0 1 0 Disable 1 Enable w 2 Float32 _ 3 Pickup Setpoint 4 5 6 7 2 UlInt32 Reserved w 2 Float32 _
2. PQS gt DMD DMDPk PPeak QPeak SPeak Etotal gt Er lt Ea Phase Tariff lt Phase Eap Phase PF 4 gt TgPhi m gt LoMin PFMax gt Freq 3PH4W THD gt THDV THDU MnMx Pas P Min P Max Q Min Q Max S Min S Max THD HiMax LoMin Alarm gt Active Log Diag 56 DOCAO006EN 06 2012 Power Meter HMI Display Mode Menu Tree for PM3255 Summry lubl Min LoMin Max HiMax DMD DMDPk Pk1DT Pk2DT Pk3DT PknDT 3PH4W U V V U Vubl Uubl V Min V Max U Min U Max PQS P Q S DMD DMDPk PPeak QPeak SPeak Etotal Ea Er Eap Epart Ea Phase Tariff Er Phase Eap Phase DOCAO006EN 06 2012 57 Power Meter HMI PF Freq THD THD Alarm Diag Tae LoMin HiMax 3PH4W PQS
3. Function PM3200 PM3210 PM3250 PM3255 Measurement inputs through CTs Y Y N Measurement inputs through VTs N Y Four quadrant energy N 4 4 4 measurements Electrical measurements I In V Y Y PQS PF Hz THD current and voltage V Current power demand T 4 4 present Current power demand P N 3 4 peak Minimum Maximum of 4 4 4 instantaneous values Power demand logs Energy consumption log _ _ 4 day week month Multi tariff internal 4 4 4 4 clock Multi tariff external _ _ _ 4 control by DI Multi tariff external control by _ 4 4 communication Measurement display V V Digital inputs Digital outputs 0 1 2 2 Alarms with time _ 5 5 15 stamping Modbus communication _ _ Y Width 18 mm module 5 5 5 5 DIN Rail mounting DOCAO006EN 06 2012 Power Meter Presentation Physical Description PM3200 PM3210 The various features of the listed power meters are shown in the diagram below 12 13 81 S2 81 82 51 S2 Coed TAY v2 2 Sea Control power Display with white backlit Flashing yellow meter indicator used to check the accuracy Pulse output for remote transfer PM3210 Cancellation 6 Confirmat
4. Q 5 5 lt HiMax LoMin I Max lt Active Log 58 DOCA0006EN 06 2012 Power Meter HMI Full Screen Mode Presentation The main title and the sub menu in full screen mode are hidden and the values are expanded to full screen The following screen illustrates an example of full screen page vag 221 0 v 5 005 Pot 3 321 kw Ea 17 0 wh Full screen mode is enabled by default You can modify full screen enable disable information auto scroll enable disable and auto scroll interval in HMI configuration Full Screen Auto Scroll Auto Scroll Interval Description Enable Disable Any value Fixed summary page at full Screen mode Enable Enable Any value Auto scrolling pages at full screen mode The interval between any two scrolling pages is the value specified Disable Full screen mode disabled Enter the Full Screen Mode If Full Screen mode is enabled press to switch from Configuration mode Setup page to Full Screen mode 2210 ped EN avg 5 005 GS 3 321 17 0 wh If Full Screen mode is enabled and without key pressing for 5 minutes Display mode switches to Full Screen mode Current Per Phase Vavg 221 0 mv 5 005 3321 17 0 wh Full Screen Mode Menu Tree for PM3200 Summry U V PQS Etotal PF
5. n DOCAO006EN 06 2012 101 Power Factor Register Format Determining a Power Factor To determine a power factor proceed as follows Step Action 1 Get the register value 2 Use the register value to determine in which quadrant the system is operating NOTE The quadrant determines lead lag for power factor and current 3 Use the register value to determine the flow of active power A positive value indicates active apparent energy import Anegative value indicates active apparent energy export 4 Use the register value to determine the flow of reactive power 2 PF register 1 O PF register 1 indicates reactive energy import 1 lt PF register lt 0 1 lt PF register lt 2 indicates reactive energy export 5 Use the register value to determine power factor e Ifthe register value is within 1 to 1 the register value is the power factor value e Ifthe register value is within 1 to 1 the power factor value is derived differently for active energy import and active energy export systems for active energy import PF 2 the register value for active energy export PF 2 the register value For example e Register value 0 999 Apparent power is in quadrant 1 current I is lagging and active energy is imported to the customer load with a lagging power factor of 0 999 e Register value 1 1 Apparent power is in
6. 66 Presentation REOR RU Sala kaqta 67 Command List EEUU bun Nee oh d gu Ba De 68 Modbus Register 74 Register co uso nce Loup 74 Read Device Identification 0 89 Register List ia a yep ADHERE Een 89 Technical Characteristics _ ti evecavas tes 91 Sp6cificatioris 252 Mi peg dac Pu pe PE Eel ABE Rs 91 Maintenance and 93 Safety Precautions 2 ke Kien kee ie beum ben 94 Password WERE a Reda RT Ed EE E 95 Language Download od ck bedhead hee se Rog ee eI RR ERR ERO ARE Adee 96 Troubleshooting rre uh Ea EU uer I We Ee E 97 nee 99 Power Factor Register Format 101 Register Format in Power Factor 101 Abbreviations and Symbols 103 Abbreviations and 103 DOCAO006EN 06 2012 DOCAO006EN 06 2012
7. DOCAO006EN 06 2012 79 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address PM3250 PM3255 3836 R R 4 Date Time Current 12 Peak Demand Date Time 3846 R R 2 Float32 A Current I3 Present Demand 3850 R R 2 Float32 A Current Peak Demand 3852 R R 4 Date Time Current Peak Demand Date Time 3862 R R 2 Float32 A Current In Present Demand 3866 R R 2 Float32 A Current In Peak Demand 3868 R R 4 Date Time Current In Peak Demand Date Time 3878 R R 2 Float32 A Current Avg Present Demand 3882 R R 2 Float32 A Current Avg Peak Demand 3884 R R 4 Date Time Current Avg Peak Demand Date Time MinMax Reset Register Action R W WC Size Type Units Description Address 250 PM3255 27214 R R 4 Date Time Minimum Maximum Reset Date Time Minimum Values Register Action R W WC Size Type Units Description Address pmi3250 PM3255 Current 27218 R R 2 Float32 A Minimum Current 11 27220 R R 2 Float32 A Minimum Current I2 27222 R R 2 Float32 A Minimum Current I3 27224 R R 2 Float32 A Minimum Current N 27228 R R 2 Float32 A Minimum Current Avg Voltage 27238 R R 2 Float32 V Minimum Voltage L1 L2 27240 R R 2 Float32 V Minimum Voltage L2 L3 27242 R R 2 Float32 V Minimu
8. AH E Description ELI ANE D El Diagnosis Alarm Logos cos Backlight Off ON Dimness m m OEE LCD is in power saving mode Normal working status L ON Normal DHE OFF Alarm Diagnosis is active Flashing Flashing Alarm Diagnosis is active for 3 hours ON Dimness and LCD is in power saving mode Flashing ON Normal Not active alarm Logged alarms are n not acknowledged by the user 77 ON Dimness 42 DOCAO006EN 06 2012 Power Meter HMI Configuration Mode Settings for all Power Meters The following settings have to be configured in configuration mode Function PM3200 PM3210 PM3250 PM3255 Wiring d N CT and VT Ratio Y y y NI Nominal frequency V Date Time 4 4 d Multi tariffs Ni d d Demand V RI 4 Log RI Digital Outputs Digital Inputs Pulse Output Communication d ieu High and 4 J Alarms 4 Y 4 4 4 Language Y The default factory settings are listed the following table Function Factory settings Wiring 3PH4W VT Direction connection 3 CTs on 11 12 and CT Ratio CT Secondary 5 A CT Primary 25A VT Ratio NA Nominal Frequency 50 Hz Nominal Phase Order A B C Date Time 1 Jan 2000 00 00 00 Multi tariffs Disable Demand Metho
9. Chapter Chapter Name Page A Power Factor Register Format 101 B Abbreviations and Symbols 103 DOCAO006EN 06 2012 99 100 DOCAO006EN 06 2012 Power Factor Register Format Register Format in Power Factor Each power factor PF value occupies 1 floating point register The power meter display interprets the register format according to the PQS Coordinate System chart The PQS Coordinate System chart uses the power factor register value to provide information on leading or lagging power factor and current and also energy import or export Power Factor PF Difference between the total power and the portion of total power that does the useful work The ratio of Active P power to Apparent S power KW kVA True Power Factor Includes harmonic content Leading PF Active P and Reactive Q power are flowing in opposite directions Lagging PF Active P and Reactive Q power are flowing in same directions Leading Current 1 Current is leading voltage up to 1807 Lagging Current 1 Current is lagging voltage up to 1807 The PQS Coordinate System chart quadrants are based on the IEC convention 0 lt PF register lt 1 2 lt PF register lt 1 Lagging PF 4 Leading PF reactive PF 2 register value power e 1 lt lt 0 1 lt PF register lt 2 Export Lagging PF Leading PF reactive _ PF 2 register value power Y Export active power Import active power _
10. 1PHAW multi L with N 20 DOCAO006EN 06 2012 Power Meter Installation Wiring on Three Phase Systems with CTs Power System Power Meter Wiring 3PH3W 3PH4W DOCAO006EN 06 2012 21 Power Meter Installation Wiring on Three Phase Systems with CTs and VTs Power System Power Meter Wiring 2 VTs 3 CTs 22 DOCAO006EN 06 2012 Power Meter Installation Power System Power Meter Wiring 3PH4W Mz h 2 3 VTs 3 CTs gh par supplied voltage rating and the available short circuit current at connection point 250 mA for control power 2 Shorting switch unit A fuse or disconnect circuit breaker be adapted to suit the supplied voltage rating and theavailable short circuit current at the connection point 250 mA for control power Protection containing a voltage disconnect switch with a
11. Input Metering Setup Register Action R W WC Size Type Units Description Address 250 PM3255 Input Metering Channel 01 7032 R WC 20 UTF8 Label 7052 R WC 2 Float32 pulse unit Pulse Frequency 7055 R WC 1 Ulnt16 Digital Input Association 0 011 disable for input metering 1 enable for input metering Input Metering Channel 02 7056 R WC 20 UTF8 Label 76 DOCAO006EN 06 2012 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address 250 PM3255 7076 R WC 2 Float32 pulse unit Pulse Frequency 7079 R WC 1 Ulnt16 Digital Input Association 0 DI2 disable for input metering 2 DI2 enable for input metering Digital Inputs Register Action R W WC Size Type Units Description Address pi3250 PM3255 7274 1 Ulnt16 Digital Input 1 Control Mode 0 Normal Input Status 2 Multi tariff Control 3 Input Metering 5 Energy Reset Partial Energy Energy by Tariff Phase Energy 7298 R 1 Ulnt16 Digital Input 2 Control Mode 8905 R 2 Bitmap Digital Input Status 0 Relay Open 1 Relay Closed Bit 1 011 status Bit 2 DI2 status Digital Outputs Register Action R W WC Size Type Units Description Address 250 3255 9673 R 1 Ulnt
12. PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address PM3250 PM3255 14013 R WC R WC 1 Bitmap Digital Outputs to Associate 0 Unassociated 1 Associated Bito 001 association Bit1 DO2 association Under Current Phase Alarm ID 2 2 14025 R WC 2 Float32 A Pickup Setpoint 14027 R WC 2 UInt32 Second Pickup Time Delay 14029 R WC 2 Float32 926 Dropout Setpoint 14031 R WC 2 UInt32 Second Dropout Time Delay 14033 R WC 1 Bitmap Digital Outputs to Associate Over Voltage L L Alarm ID 2 5 14085 R WC 2 Float32 V Pickup Setpoint 14087 R WC 2 UInt32 Second Pickup Time Delay 14089 R WC 2 Float32 Dropout Setpoint 14091 R WC 2 UInt32 Second Dropout Time Delay 14093 R WC 1 Bitmap Digital Outputs to Associate Under Voltage L L Alarm ID 6 14105 R WC R WC 2 Float32 V Pickup Setpoint 14107 R WC R WC 2 UInt32 Second Pickup Time Delay 14109 R WC R WC 2 Float32 926 Dropout Setpoint 14111 R WC R WC 2 UInt32 Second Dropout Time Delay 14113 R WC R WC 1 Bitmap Digital Outputs to Associate Over Voltage L N Alarm ID 2 7 14125 R WC 2 Float32 V Pickup Setpoint 14127 R WC 2 UInt32 Second Pickup Time Delay 14129 R WC 2 Float32 926 Dropout Setpoint 14131 R WC 2 UInt32 Second Dropout Time Delay 14133 R WC 1 Bitmap Digi
13. FLASH e Before carrying out work of any kind disconnect connection wires Disconnect all the power supplies running to the power meter and the equipment on which it is installed e Always use a correctly calibrated voltage tester to check that the power supply has been properly disconnected Failure to follow these instructions will result in death or serious injury Other Safety Measures Carefully read through the safety measures described below You are always required to implement them fully before attempting to install repair or service electrical equipment DANGER RISK OF ELECTRIC SHOCK EXPLOSION FLASH e Wear suitable personal protective equipment and follow the currently applicable electrical safety instructions e This equipment may only be installed by qualified electricians who have read all the relevant information e NEVER work alone e Before performing visual inspections tests or maintenance on this equipment disconnect all sources of electric power Assume that all circuits are live until they have been completely de energized tested and tagged Pay particular attention to the design of the power system Consider all power supply sources particularly the potential for backfeed e Before closing protective covers and doors carefully inspect the work area to ensure that no tools or objects have been left inside the equipment e Take care when removing or replacing panels Take s
14. Comm DO DI DMD Log PWD Low Dfault High LanDL DOCA0006EN 06 2012 47 Power Meter HMI Alarm Comon lover lunder Vover Vunder Uover Uunder Pover Punder Qover Sover PFLed PFLag DMDP DMD S THDI THD V THD U Energy Reset Epart MnMx DMDPk All HMI Mode LCD Summry Info Ver Oper Lang 48 DOCAO006EN 06 2012 Power Meter HMI Modifying Parameters Presentation Selecting the Value in a List Modifying the Numerical Value Aborting an Entry To modify any of the values you must be thoroughly familiar with how the interface menus are structured and the general navigation principles For more information about how the menus are structured refer to menu trees of each power meter model see page 43 To modify the value of a parameter follow either of the 2 methods described below e selecting an item in a list e modifying a numerical value digit by digit The parameters listed below are the only ones which the numerical value can be modified Date Time Voltage Transformer VT Primary Current Transformer
15. Current Per phase neutral and average of 3 phases Voltage L L L N and average of 3 phases Frequency 40 70 Hz Active power Total and per phase signed Reactive power Total and per phase signed Apparent power Total and per phase Power factor True Total and per phase 0 000 to 1 signed by HMI 0 000 to 2 signed by Communication Tangent phi Reactive factor Total Current unbalance Per phase worst of 3 phases Voltage unbalance L L worst of 3 phases L N worst of 3 phases Minimum Maximum Values When any one second real time reading reaches its highest or lowest value the power meter saves the values in its nonvolatile memory These values are called the minimum and maximum min max values From the power meter display you can e view all min max values since the last reset and the reset date and time e reset min max values All running min max values are arithmetic minimum and maximum values For example the minimum phase A N voltage is the lowest value in the range from 0 to 1 MV that has occurred since last reset of the min max values The power meter provides time stamping for 6 important minimum maximum values Refer to register number 45130 to 45164 in the register list for details The following table lists the minimum and maximum values stored in the power meter Characteristics Description Current Per phase neutral and average 7 Minimum lowest of 3 phases
16. DOCAO006EN 06 2012 95 Power Meters Maintenance and Troubleshooting Language Download The power meter supports the downloading of new language files over the communications link This action requires the free DLF3000 software which is available at www schneider electric com The DLF3000 offers an extensive Help file with information on operating the software The most recent language files are also available on the website 96 DOCAO006EN 06 2012 Power Meters Maintenance and Troubleshooting Troubleshooting The combination of the backlight and the symbol to Status Information see page 42 for more details If the combination of the backlight and the symbol see page 41 to get the diagnosis code helps you to troubleshoot the power meter Refer indicates an active diagnosis refer to Operation Diagnostic PM3200 PM3210 PM3250 PM3255 Description Possible solution code LCD display is not visible Check and adjust LCD V contrast backlight settings or contact Schneider Electric service E Push button failure Restart the power meter by power off 4 il and power on again If there is still no response contact Schneider Electric service 101 102 Metering stops due to internal Enter the Configuration mode and 4 4 4 4 error implement Reset Config or contact Total energy consumption is Schneider Electric service displayed 201 Metering
17. Digital Outputs 255 see page 35 34 DOCAO006EN 06 2012 Power Meter Functions Digital Inputs PM3255 The power meter can accept 2 digital inputs designated as and 012 The digital inputs have 4 operating modes e Normal Input Status use for simple ON OFF digital inputs The digital inputs can be OF or SD signals of a circuit breaker e Multi tariff Control you can control tariff either through communication the internal clock or by 1 or 2 tariff inputs Tariff control through the tariff inputs is performed by applying a proper combination of ON or OFF signal to the inputs Each combination of ON or OFF signal results in the power meter registering the energy in a particular tariff register Refer to the table below for input coding e Input Metering you can configure the meter in input metering modes to collect the pulses for WAGES application To activate this function set the input metering pulse frequency pulse unit The meter counts the number of pulses and calculates the number of unit Pulse width or pulse stop less than 10 milliseconds is invalid for pulse counting e Energy Reset energy reset function resets partial energy energy by tariff and energy by phase Reset is activated by an ON signal lasting for over 10 milliseconds The following table describes the input coding in binary format Input Voltage Active Tariff Meter with 4 tariffs DI1 DI2 OFF OFF Tariff 1 ac
18. 2 Maximum highest of 3 phases 2 Voltage L L and L N per phase and average Frequency Active power Per phase 1 and total Reactive power Per phase 1 and total Apparent power Per phase 1 and total Power factor Per phase 7 and total Tangent phi Reactive factor Total 1 THD current PM3210 PM3250 Maximum Per phase neutral and highest of 3 phase and PM3255 2 Minimum Per phase 1 and neutral THD voltage PM3210 250 L L and L N per phase 1 and PM3255 Maximum Highest of 3 phases 2 Minimum Lowest of 3 phases 2 1 Available only by communication 2 Available only by DOCAO006EN 06 2012 27 Power Meter Functions Demand Readings The power meter provides a variety of demand readings Characteristics Description Current Per phase neutral and average 7 Active reactive apparent power Total Peak Demand Values PM3210 PM3250 and PM3255 Current Per phase neutral and average 7 Active reactive apparent power Total 1 Available only by communication Demand Calculation Methods Power demand is the energy accumulated during a specified period divided by the length of the period Current demand is calculated using arithmetical integration of the current rms values during a period of time divided by the length of the period How the power meter performs this calculation depends
19. Electromagnetic Electrostatic discharge Level IV IEC61000 4 2 compatibility Immunity to radiated fields Level Ill IEC61000 4 3 Immunity to fast transients Level IV IEC61000 4 4 Immunity to surge Level IV IEC61000 4 5 Conducted immunity Level III IEC61000 4 6 Immunity to power frequency 0 5 mT IEC61000 4 8 magnetic fields Conducted and radiated Class B EN55022 emissions Safety CE as per IEC61010 1 Meter indicator 5000 flashes kWh without consideration of transformer ratios Data update rate 1 second Communication RS 485 port 25 Half duplex from 9600 up to 38 400 bauds Modbus RTU double insulation Display characteristics Dimensions VA 43 mm x 34 6 mm Display resolution 128 x 96 dots Standard compliance 61557 12 61557 12 61010 1 0161010 1 62053 11 62053 21 62053 22 62053 23 EN50470 1 50470 3 92 DOCAO006EN 06 2012 Maintenance and Troubleshooting What Is in This Chapter This chapter contains the following topics Topic Page Safety Precautions 94 Password Recovery 95 Language Download 96 Troubleshooting 97 DOCAO006EN 06 2012 93 Power Meters Maintenance and Troubleshooting Safety Precautions Presentation The following safety precautions must be thoroughly implemented before attempting to repair electrical equipment or carry out maintenance Carefully read and f
20. Safety Information c Important Information NOTICE PLEASE NOTE Read these instructions carefully and look at the equipment to become familiar with the device before trying to install operate or maintain it The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure The addition of this symbol to a Danger safety label indicates that an electrical hazard exists which will result in personal injury if the instructions are not followed personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indicates a potentially hazardous situation which if not avoided can result in death or serious injury This is the safety alert symbol It is used to alert you to potential CAUTION CAUTION indicates a potentially hazardous situation which if not avoided can result in minor or moderate injury NOTICE NOTICE is used to address practices not related to physical injury Electrical equipment should be installed operated serviced and maintained only by qualified personnel No responsibility is assumed by Schneider Electric for any consequences arising out of the
21. 11127 R R 1 Ulnt16 Sequence Number Entry 020 11344 R R 1 Ulnt16 _ Entry Number 11345 R R 4 Date Time Date Time 11349 R R 1 Ulnt16 Record Type 11350 R R 1 Ulnt16 Register Number Event Code 11351 R R 4 Ulnt16 Value 11355 R R 1 Ulnt16 Sequence Number Alarm History Log 12316 R R 1 Ulnt16 Size of History Log 12317 R R 1 Ulnt16 Number of entries in History Log 12318 R R 1 Ulnt16 Entry number of most Recent Event Entry 001 12319 R R 1 Ulnt16 Entry Number 12320 R R 4 Date Time Date Time 12324 R R 1 Ulnt16 Record Type OxFF10 Ulnt16 0xFF40 Float32 12325 R R 1 Ulnt16 Register Number or Event Code Primary Event Modbus Address of the Unit Secondary Event Event Code 12326 R R 4 Ulnt16 _ Value Primary Event Alarm Attributes Register Address Secondary Event Worst value of source registers 12330 R R 1 Ulnt16 Sequence Number Entry 020 12547 R R 1 Ulnt16 _ Entry Number 12548 R R 4 Date Time _ Date Time 12552 R R 1 Ulnt16 Record Type 12553 R R 1 Ulnt16 Register Number Event Code 12554 R R 4 Ulnt16 Value 12558 R R 1 Ulnt16 Sequence Number 1 Second Alarms Standard Over Current Phase Alarm ID 1 14005 R WC R WC Float32 A Pickup Setpoint 14007 R WC R WC Ulnt32 Second Pickup Time Delay 14009 R WC R WC Float32 Dropout Setpoint Deviation percentage from pickup setpoint 14011 R WC R WC 2 Ulnt32 Second Dropout Time Delay Same as pickup time delay 84 DOCAO006EN 06 2012
22. CT Primary Password Modbus address of the power meter Pickup Setpoint Dropout Setpoint Time delay Interval duration The following table explains how to select a value in a list Step Action 1 Use the or button to scroll through the parameter values until you reach the desired value 2 Press to confirm the new parameter value The numerical value of a parameter is made up of digits The digit on the far right side is selected by default except for Date Time To modify a numerical value use the contextual menu buttons as described below Step Action 1 Use the or button to modify the selected digit 2 Press to confirm the new parameter value To abort the current parameter entry press the button The screen reverts to the previous display DOCAO006EN 06 2012 49 Power Meter HMI Clock Setting Description The time must be set when switching from winter to summer time The power meter automatically displays the screen to set Date and Time in case of loss of date and time when the power is interrupted for longer than 5 minutes The power meter retains the date and time settings before the interruption Setting To set the date and time refer to procedure for modifying a numerical value see page 49 Date Time Format The date is displayed in the format DD MMM YYYY The time is displayed using the 24 hour clock in the format hh mm ss Clock Setting Men
23. R 2 Float32 Maximum THD Current 27820 R R 2 Float32 926 Maximum THD Current N Total Harmonic Distortion Voltage 27836 R R 2 Float32 Maximum THD Voltage 11 12 27838 R R 2 Float32 Maximum THD Voltage 12 13 27840 R R 2 Float32 Maximum THD Voltage 13 11 27842 R R 2 Float32 Maximum THD Voltage L L 27844 R R 2 Float32 Maximum THD Voltage L1 N 27846 R R 2 Float32 Maximum THD Voltage L2 N 27848 R R 2 Float32 Maximum THD Voltage L3 N 27852 R R 2 Float32 Maximum THD Voltage L N Frequency 28092 R R 2 Float32 Hz Maximum Frequency MinMax with Time Stamp Register Action R W WC Size Type Units Description Address pM3250 PM3255 45130 R R 4 Date Time Minimum Current of 11 12 13 Date Time 45134 R R 2 Float32 A Minimum Current of 11 12 13 Value 45136 R R 4 Date Time Minimum Power Factor Total Date Time 45140 R R 2 Float32 Minimum Power Factor Total Value 45142 R R 4 Date Time Maximum Current 11 12 13 Date Time 45146 R R 2 Float32 A Maximum Current of 11 12 13 Value 45148 R R 4 Date Time Maximum Active Power Total Date Time 45152 R R 2 Float32 kW Maximum Active Power Total Value 45154 R R 4 Date Time Maximum Apparent Power Total Date Time 45158 R R 2 Float32 kVA Maximum Apparent Power Total Value 45160 R R 4 Date Time Maximum Power Factor Total Date Time 45164 R R 2 Float32 B Maximum Power Factor Total Value Power Quality Register Action R W WC Size Type Units Description Addres
24. The logging occurs at 8 03 A M every day and the accumulated active energy for the previous 24 hours is logged e Week the log interval is 1 week The logging occurs at 8 03 A M every Sunday and the accumulated active energy for the previous week is logged e Month the log interval is 1 month The logging occurs at 8 03 A M on the first day of each month and the accumulated active energy for the previous month is logged You can configure the energy log only by HMI The day log week log and month log are enabled or disabled together during the configuration However the energy accumulation always starts from the fixed log time instead of the time of log enabled With ION Enterprise you can view and save the energy day log file to a disk You can also access day log week log and month log by reading the registers Special Notes for Energy Log e date time is not set by the user after the date time resets due to previous power interruption energy keeps accumulating After the date time is set and the log time is reached all the accumulated energy is written into the log e f you reset the date the logged entries with log date after the reset date are not erased e When the log time is reached the meter checks the enable disable status of the energy log The meter logs the accumulated energy if the status is enable and discards if the status is disable The accumulated energy resets to O e The energy log is circular If th
25. _ Reserved 2 UlInt32 _ Reserved w 1 Ulnt16 B Reserved 4 Ulnt16 Reserved w 1 Ulnt16 _ _ Reserved 1 Ulnt16 _ _ Reserved 20000 w 1 Ulnt16 _ _ Reserved w 2 Float32 _ 0 0 99 0 Dropout Setpoint w 2 Ulnt32 _ 0 999999 Trip Time Delay 1 Bitmap 0 1 2 3 3250 Reserved PM 3255 Digital Output to Associate 0 None 1 001 2 002 3 DO1 and DO2 20001 1 Ulnt16 Reserved NOTE PM3250 1 6 8 9 11 30 2 PM3255 1 2 5 6 7 8 9 10 11 12 13 16 19 28 30 31 32 41 3 Alarm ID 1 2 5 6 7 8 11 19 0 0 9999999 0 4 Alarm ID 9 10 16 30 9999999 0 9999999 0 5 Alarm ID 12 13 2 0 2 0 6 Alarm ID 28 31 32 0 0 1000 0 7 Alarm ID 41 0999999999 72 DOCAO006EN 06 2012 PM3250 PM3255 Communication Communications Setup Command Action Size Type Unit Range Description Number R W 5000 w 1 Ulnt16 _ _ Reserved 1 Ulnti6 Reserved 1 Ulnt16 Reserved 1 Ulnt16 1 247 Address 1 UInt16 0 1 2 Baud Rate 0 9600 1 19 200 2 38 400 1 UInt16 0 1 2 Parity 0 Even 1 2 1 Ulnt16 Reserved Reset Partial Energy Counters Command Action Size Type Unit Range Description Number R W 2020 w 1 Ulnt16 _ _ Reserved Reset Input Metering Counter PM3255 Command Action S
26. on the selected method To be compatible with electric utility billing practices the power meter provides the block interval power current demand calculations The default demand calculation is set to a fixed block with a 15 minutes interval In the block interval demand method select a block of time that the power meter uses for the demand calculation You can choose how the power meter handles the block of time interval 2 different modes are possible e Fixed block Select an interval from 1 to 60 minutes in 1 minute increments The power meter calculates and updates the demand at the end of each interval e Sliding block Select an interval from 1 to 60 minutes in 1 minute increments For demand intervals less than 15 minutes the value is updated every 15 seconds For demand intervals of 15 minutes and greater the demand value is updated every 60 seconds The power meter displays the demand value for the last completed interval The following figures illustrate the 2 ways to calculate demand power using the block method For illustration purposes the interval is set to 15 minutes Calculation updates 8 amp Demand value is the every 15 or 60 average for the last seconds 15 minute interval completed interval 15304560 Sliding Block 4 amp Demand value is Calculation updates at the average for the last the end of the interval completed interval 15 minute interval 15 minute interval
27. quadrant 2 current I is lagging and active energy is exported by the customer load with a leading power factor of 0 9 PF 2 1 1 e Register value 0 986 Apparent power is in quadrant 3 current I is leading and active energy is exported by the customer load with a lagging power factor of 0 986 e Register value 1 14 Apparent power is quadrant 4 current I is leading and active energy is imported to the customer with a leading power factor of 0 86 PF 2 1 14 102 DOCAO006EN 06 2012 Abbreviations and Symbols Abbreviations and Symbols Abbreviations Symbols Description Comon Common Dfault Default DMD Demand DMDPk Peak Demand Ea Active Energy Er Reactive Energy Eap Apparent Energy Epart Partial Energy including Partial Energy Import Energy by Tariff and Phase Energy HiMax The highest of the 3 phase maximum value For example 11 10 A I2 max 2 A I3 max 8 A HiMax of l 210 A LangDL Language download LoMin The lowest of the 3 phase maximum value For example 11 min I2 min 2 A min 1 A LoMin of 21 MnMx Minimum Maximum Oper Operation Pk1DT Phase 1 Peak Demand Time PknDT Neutral Peak Demand Time PFLed Power Factor Leading PFLag Power Factor Lagging PWD Password TgPhi Tangent Phi the reactive factor THDU Total Harmonic Distortion
28. the second entry but the total number of the active alarms is one e Output refers to the association with digital output DO The alarm level 2 pages list the number of entries of the active and logged alarms The logged alarm entries include the active alarms and the historic alarms One alarm occurred several times can create several active or logged entries The alarm level 3 page lists the detailed information of each active log entry When an active alarm is not present and you enter the log entry list it considers that you have acknowledged all the logged alarms Alarm Activity and History The active alarm list holds 20 entries at a time The list works as a circular buffer replacing old entries with new entries The information in the active alarm list is volatile When the power meter resets this list is reinitialized The alarm history log holds 20 entries of alarms that have disappeared The log also works as a circular buffer replacing old entries with new entries This information is nonvolatile Using an Alarm to Control a Digital Output You can configure digital outputs as alarms Refer to Input Output Capabilities see page 34 for more information DOCAO006EN 06 2012 33 Power Meter Functions Input Output Capabilities The following table lists the topics related to input output capabilities Contents Page Digital Inputs PM3255 see page 35 Pulse Output PM3210 see page 35
29. use of this material A qualified person is one who has skills and knowledge related to the construction and operation of electrical equipment and its installation and has received safety training to recognize and avoid the hazards involved DOCAO006EN 06 2012 DOCAO006EN 06 2012 About the Book At a Glance Document Scope Validity Note Related Documents User Comments This manual is intended for use by designers system builders and maintenance technicians who are concerned with electrical distribution systems featuring monitoring devices The power meters are used to measure electrical parameters of an installation or a part of an installation This function meets the requirements for installation monitoring alarming on consumption drifts consumption monitoring evaluation of energy items cost accounting and so on logging of historical consumption identifying harmonic disturbances This function also satisfies the power saving incentives implemented by many countries Title of Documentation Reference Number Czech Danish Dutch Finnish Hungarian Norwegian Polish Swedish Power Meters Instruction sheet PM3200 PM3210 S1B46605 Chinese English French German Italian Portuguese Russian Spanish Power Meters Instruction sheet PM3200 PM3210 S1B62913 Czech Danish Dutch Finnish Hungarian Norwegian Polish Swedish Power Meters Instruction sh
30. 0 2099 Year 1 Ulnt16 1 12 Month 1 Ulnt16 1 31 Day 1 Ulnt16 0 23 Hour 1 Ulnt16 0 59 Minute 1 Ulnti6 0 59 Second 1 Ulnt16 Reserved Set Wiring Command Action Size Type Unit Range Description Number R W 2000 1 Ulnt16 Reserved 1 Ulnt16 Reserved w 1 Ulnt16 Reserved w 1 Ulnt16 _ 0 1 2 3 11 13 Power System Configuration 0 1PH2W L N 1 1PH2W L L 2 1PH3W L L N 3 3PH3W 11 3PHAW 13 1PH4W L N 1 Ulnt16 Hz 50 60 Nominal Frequency 2 Float32 Reserved w 2 Float32 Reserved w 2 Float32 Reserved w 1 Ulnt16 Reserved 1 Ulnt16 Reserved 2 Float32 V VT Secondary 1000000 0 VT Primary 1 Ulnt16 V 100 110 115 120 VT Secondary 1 UInt16 1 2 3 Number of CTs 1 Ulnt16 A 1 32767 CT Primary 1 UInt16 A 1 5 CT Secondary 1 Ulnt16 Reserved w 1 Ulnt16 Reserved w 1 Ulnt16 _ B Reserved 1 Ulnt16 Reserved 1 Ulnt16 _ 0 1 2 VT Connection type 0 Direct Connect 1 Delta 2 VTs 2 Wye 3 VTs DOCAO006EN 06 2012 69 PM3250 PM3255 Communication Demand System Setup Command Action Size Type Unit Range Description Number R W 2002 w 1 Ulnt16 _ Reserved w 1 Ulnt16 B Reserved w 1 Ulnt16 1 2 Demand metho
31. 11041 R R 1 Bitmap BitN Alarm ID 17 32 11042 R R 1 Bitmap BitN Alarm ID N 33 40 BitN fixed to 0 11043 R R 1 Bitmap BitN Alarm ID N 41 56 BitN fixed to 0 for PM3250 Unacknowledged Alarm Bitmaps 11078 R R 1 Bitmap _ 0 Historic alarms are acknowledged by the user 1 Historic alarms are unacknowledged by the user BitN Alarm ID N 1 16 11079 R R 1 Bitmap _ BitN Alarm ID N 17 32 11080 R R 1 Bitmap E BitN Alarm ID 33 40 BitN fixed to 0 11081 R R 1 Bitmap B BitN Alarm ID 41 56 BitN fixed to 0 for PM3250 Alarm Event Queue 11113 R R 1 Ulnt16 Size of Event Queue fixed as 20 11114 R R 1 Ulnt16 Number of entries in Event Queue 11115 R R 1 Ulnt16 x Entry number of Most Recent Event Entry 001 11116 R R 1 Ulnt16 _ Entry Number DOCA0006EN 06 2012 83 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address 250 PM3255 11117 R R 4 Date Time Date Time 11121 R R 1 Ulnt16 Record Type OxFF10 Ulnt16 0xFF40 Float32 11122 R R 1 Ulnt16 _ Register Number or Event Code Primary Event Modbus Address of the Unit Secondary Event Event Code 11123 R R 4 Ulnt16 _ Value Primary Event Alarm Attributes Register Address Secondary Event Worst value of source registers
32. 15 min lt gt Fixed Block Peak Demand In nonvolatile memory the power meter maintains a maximum operating demand values called peak demand The peak is the highest value absolute value for each of these readings since the last reset You can reset peak demand values from the power meter display You should reset peak demand after changes to basic power meter setup such as CT ratio or power system configuration 28 DOCAO006EN 06 2012 Power Meter Functions Energy Readings The power meter calculates and stores total and partial energy values for active reactive and apparent energy You can view energy values from the display The resolution of the energy value automatically changes from kWh to MWh kVAh to MVARh The energy values automatically resets to 0 when it reaches the limit of 1 x 109 MWh 1 x 106 or 1 x 106 MVARh Manual reset of total energy is not allowed You can reset the partial energies including partial energy import energy by tariff and phase energy manually on HMI Energy values can be reported over communications as 64 bit signed integers The units are always Wh VARh or VAh The following table lists the energy readings from the power meter Characteristics Description Energy Values Import Active energy Total and per phase partial by tariff 0 to 1 x 1012 Wh Auto reset to 0 in case of over limit Reactive energy Tot
33. A Current with x 1 A CTs 0 596 0 1 12 0 3 50 330 V Ph N 80 570 V Ph Ph Power factor 30 005 0 5 A 6 A with CTs 0 1 1 2 A with x 1A CTs 0 5 L 0 8C DOCAO006EN 06 2012 91 Power Meter Specifications Measurement quantity Accuracy Active Apparent power with x 5 A Class 0 5 CTs Active Apparent power with x 1 A Class 1 CTs Reactive power Class 2 Frequency 0 05 45 65 Hz Active energy with 5 CTs IEC62053 22 Class 0 5s Active energy with x 1 A CTs IEC62053 21 Class 1 Reactive energy IEC62053 23 Class 2 Mechanical Characteristics Characteristic Value Power Meters Weight 0 26 kg 2 IP degree of Front panel IP40 2 protection Casing IP20 Recommended Control power 6 mm 0 8 N m 32 terminal tightening torque Voltage input 2 5 mm 0 5 N m PM32 Current input 6 mm 0 8 N m 32 Pulse output 2 5 mm 0 5 N m PM3210 Digital inputs outputs 1 5 mm 0 5 N m 255 RS 485 2 5 mm 0 5 N m 325 Other Characteristics Characteristic Value Operating temperature 25 55 C K55 Storage temperature 40 C 85 C K55 Humidity rating 5 to 9596 RH at 50 C non condensing Pollution degree 2 Overvoltage and measurement category II
34. Address Modbus address of register encoded in the Modbus frame in decimal dec Action The read write write by command property of the register Size The data size in Int16 Type The encoding data type Units The unit of the register value Range The permitted values for this variable usually a subset of what the format allows Description Provides information about the register and the values that apply Unit Table The following data types appear in the Modbus register list Type Description Range Ulnt16 16 bit unsigned integer 0 65535 Int16 16 bit signed integer 32768 32767 Ulnt32 32 bit unsigned integer 0 4 294 967 295 UTF8 8 bit field multibyte character encoding for Unicode Float32 32 bit value Standard representation IEEE for floating number with single precision Bitmap _ _ DATETIME See below RS DATETIME format Word Bits 15 14 13 12 11 10 9 8 6 5 4 3 2 1 0 1 Reserved 0 R4 0 Year 0 127 2 0 Month 1 12 WD 0 Day 1 31 3 SU 0 0 Hour 0 23 0 Minute 0 59 4 Millisecond 0 59999 R4 Reserved Bit Year 7 bits year from 2000 Month 4 bits Day 5 bits Hour 5 bits Minute 6 bits Millisecond 2 octets WD day of the week SU summer time iV validity of received data 1 7 Sunday to Saturday Bit to 0 if this parameter is not used Bit to 0 if this parame
35. CAO006EN 06 2012 87 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address PM3250 PM3255 46147 R 4 Date Time Entry 001 Date Time 46151 R 4 Int64 Wh Entry 001 Value 46243 R 4 Date Time Entry 013 Date Time 46247 R 4 1164 Wh Entry 013 Value 88 DOCAO006EN 06 2012 PM3250 PM3255 Communication 5 5 Read Device Identification Register List Read Device Identification The power meter supports the Basic Device Identification with the mandatory objects e VendorName e ProductCode e Revision Number ObjectID Object Name Description Object Length Object Value Note 0x00 VendorName 16 SchneiderElectric 0 01 ProductCode 11 METSEPMS200 The ProductCode is identical METSEPM3210 to the catalogue number of METSEPM3250 each reference METSEPM3255 0x02 MajorMinorRevision 04 V1 0 Equivalent to X Y in register 1637 The Read Device ID code 01 and 04 are supported e 01 request to get the basic device identification stream access e 04 request to get one specific identification objective individual access The Modbus request and response are compliant with Chapter 6 20 43 14 0 2 OxOE Read Device Identification of Modbus Application Protocol Specification DOCAO006EN 06 2012 89 PM3250 PM3255 Communication 90 DOCAO006EN 06 2012 Technical Ch
36. DOCAO0006EN 01 PM3200 series Power Meters User Manual 06 2012 100 8 56 25 kW E 113284 1 EL 2325 www schneider electric com Schneider The information provided in this documentation contains general descriptions and or technical character istics of the performance of the products contained herein This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications It is the duty of any such user or integrator to perform the appropriate and complete risk analysis evaluation and testing of the products with respect to the relevant specific application or use thereof Neither Schneider Electric nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information that is contained herein If you have any suggestions for improvements or amendments or have found errors in this publication please notify us No part of this document may be reproduced in any form or by any means electronic or mechanical including photocopying without express written permission of Schneider Electric All pertinent state regional and local safety regulations must be observed when installing and using this product For reasons of safety and to help ensure compliance with documented system data only the manufacturer should perform repairs to components When devices a
37. F format X Y ZIT 1701 R R 1 Ulnt16 Present Language Version DLF format X Y ZIT 1845 1848 R WC R WC 1X4 Ulnt16 Date Time Reg 1845 Year 0 99 year from 2000 to 2099 Reg 1846 Month b11 b8 Weekday 67 65 Day 64 50 Reg 1847 Hour b12 b8 and b5 bO Reg 1848 Millisecond Meter Setup and Status Register Action R W WC Size Type Units Description Address pm3250 PM3255 2004 R R 2 Ulnt32 Second Meter Operation Timer Status 2014 R R 1 Ulnt16 _ Number of Phases 2015 R R 1 Ulnt16 _ Number of Wires 2016 R WC R WC 1 UInt16 Power System Configuration 0 1PH2W L N 1 1PH2W L L 2 1PH3W L L with N 3 3PH3W 11 3PHAW 13 1PH4W multi L with 2017 R WC R WC 1 Ulnt16 Hz Nominal Frequency 2024 R WC R WC 1 Ulnt16 Nominal Phase Order 0 A B C 1 2025 R 1 Ulnt16 Number VTs 2026 R WC R WC 2 Float32 V VT Primary 2028 R WC R WC 1 Ulnt16 V VT Secondary 2029 R WC R WC 1 Ulnt16 _ Number CTs 2030 R WC R WC 1 UlInt16 A CT Primary 2031 R WC R WC 1 Ulnt16 A CT Secondary 2036 R WC R WC 1 UlInt16 VT Connection Type 0 Direct Connect 1 2 5 2 3 5 Energy Pulse Output Setup Register Action R W WC Size Type Units Description Address pM3250 PM3255 Energy Output Pulses Global Settings 2129 R WC 1 Ulnt16 Millisecond Energy Pulse Duration Active Energy Pulse Output Channel DOCA0006EN 06 2012 75 PM3250 PM3255 Co
38. Freq Full Screen Mode Menu Tree for PM3210 PM3250 PM3255 e Pos e e Pr e Fea HOU DOCAO006EN 06 2012 59 Power Meter HMI 60 DOCAO006EN 06 2012 Communication via Modbus RS 485 What Is in This Chapter This chapter contains the following sections Section Topic Page 5 1 Modbus Configuration 62 5 2 Modbus Functions 63 5 3 Command Interface 66 5 4 Modbus Register Table 74 5 5 Read Device Identification 89 DOCAO006EN 06 2012 61 PM3250 PM3255 Communication 5 1 Modbus Configuration Configuration of RS 485 Communication Port Communication Parameters Before initiating any communication processes configure the Modbus communication port via the human machine interface Setup menu command Parameters Authorized Values Default Value Baud rate 9600 Baud 19 200 Baud 38 400 Baud 19 200 Baud Parity Odd Even None NOTE number of stop bit 1 Even Address 1 247 Signaling of Communication Activity The yellow communication LED indicates the status of communication between the Power Meters PMs and the master as follows If Then The LED is flashing Communication with the device has been correctly established The LED is off There is no active communication between the master and the slave 62 DOCA
39. L L Voltage THDV Total Harmonic Distortion L N Voltage THDI Total Harmonic Distortion Current Uubl L L voltage unbalance Vubl L N voltage unbalance Ver Version WAGES Water Air Gas Electric Steam DOCAO006EN 06 2012 103 Abbreviations and Symbols 104 DOCAO006EN 06 2012 DOCAO0006EN 01 Schneider Electric Industries SAS 35 rue Joseph Monier CS30323 F 92506 Rueil Malmaison Cedex www schneider electric com As standards specifications and designs change from time to time please ask for confirmation of the information given in this publication 06 2012
40. O006EN 06 2012 PM3250 PM3255 Communication 5 2 Modbus Functions What Is in This Section This section contains the following topics Topic Page Function List 64 Table Format 65 DOCAO006EN 06 2012 63 PM3250 PM3255 Communication Function List Introduction Description There are 3 different ways of using the Modbus communication e by sending commands using the command interface see page 66 e byreading the Modbus registers see page 74 e by reading the Device Identification see page 89 Sending commands using the command interface is supported by Modbus function 16 Reading Modbus registers is supported by Modbus function 3 Read Device Identification is supported by Modbus function 43 14 The table below describes the three Modbus functions Function Code Function Name Decimal Hexadecimal 3 0x03 Read Holding Registers 16 0x10 Write Multiple Registers 43 14 0x2B 0x0E Read Device Identification For example e read different parameters from the power meter use the function Read e To change the tariff use the function 16 Write by sending a command to the power meter 64 DOCAO006EN 06 2012 PM3250 PM3255 Communication Table Format Register tables have the following columns Register Address Action R W WC Size Type Units Range Description Register
41. al and per phase partial 0 to 1 x 101 VARh Auto reset to 0 in case of over limit Apparent energy Total and per phase partial 0 to 1 x 1012 Auto reset to 0 in case of over limit Energy Values Export Active energy Total 0 to 1 x 101 Wh Auto reset to 0 in case of over limit Reactive energy Total 0 to 1 x 101 VARh Auto reset to 0 in case of over limit Apparent energy Total 0 to 1 x 10 VAh Auto reset to 0 in case of over limit Power Quality Analysis Values The power quality analysis values use the following abbreviations HC Harmonic Content J H H H e H1 Fundamental Content e THD Total Harmonic Distortion HC H1 X 100 THD is the power analysis value and a quick measure of the total distortion present in a waveform THD is the ratio of harmonic content to the fundamental and provides a general indication of the quality of a waveform THD is calculated for both voltage and current The following table lists the power quality values of the power meter Characteristics Description Power Quality Values PM3210 PM3250 and PM3255 Total harmonic distortion THD Per phase current and per phase voltage L L and L N Worst of 3 phases Average of 3 phases 1 1 Available only by communication DOCAO006EN 06 2012 29 Power Meter Functions Other Characteristics The following table lists other characteristics of th
42. aracteristics Specifications Electrical Characteristics Characteristic Value Power Meters Measured voltage Direct VT secondary 50 330 V AC Ph N 2 80 570 V AC Ph Ph With external VT VT primary up to 1 MV AC Frequency range 45 65 Hz Measured current CT primary Adjustable from 1 A to 32767 A 2 input CT secondary 1Aor5A Permissible overload 10 A continuous 20 A for 10 s hour Control power 100 173 277 480 V AC 20 32 45 65 Hz 3 W 5 100 300 V 3 W Two solid state relay Voltage 5 40 V DC PM3255 digital outputs Current 50 mA maximum Output resistance 50 Ohm maximum Isolation 3 5 One optical coupler Voltage 5 30 V DC PM3210 output for remote Current 1 15 mA transfer Pulses kWh Configurable Pulse width Minimum width is 50 millisecond Isolation 3 5 kV Standard IEC 62053 31 compatible SO format output Two digital inputs Voltage off 0 5 V DC PM3255 Voltage on 11 40 V DC 24 V DC nominal Current 4 mA max burden Isolation 3 5 kV Standard IEC61131 2 compatible TYPE 1 Internal clock Time error lt 2 5 s day 30 ppm 125 2 Backup time 5 minutes Measurement Accuracy Performance Standard IEC61557 12 PMD Sx K55 0 5 x 5 A CT IEC61557 12 PMD Sx K55 1 x 1 A CT Measurement quantity Accuracy Current with 5 A CTs 0 396 0 5 6
43. continues Correct frequency settings according Mismatch between frequency to the nominal frequency of the y y y y settings and frequency network measurements 202 Metering continues Correct wiring settings according to V Mismatch between wiring wiring inputs settings and wiring inputs 203 4 X 4 4 Metering continues Check wire connections or correct Phase sequence reverse wiring settings 205 Metering continues Set Date and Time Date and Time are reset due to last power failure 206 Metering continues Set the suitable parameters of the Pulse missing due to energy pulse output overspeed of energy pulse Correct the mistakes in meter Y Y output or yellow meter configuration indicator For example choose x 1A range for input Make sure there is no current overload 207 Metering continues Restart the power meter by power off Abnormal internal clock and power on again y y y y function If there is still no response contact Schneider Electric service The power meter does not contain any user serviceable parts If the power meter requires service contact your local sales representative Do not open the power meter Opening the power meter voids the warranty DOCAO006EN 06 2012 97 Power Meters Maintenance and Troubleshooting 98 DOCAO006EN 06 2012 Appendices What Is in This Appendix The appendix contains the following chapters
44. d 1 Timed interval sliding block 2 Timed interval fixed block w 1 Ulnt16 min 10 15 20 30 60 Demand interval duration w 1 Ulnt16 Reserved Set Pulse Output PM3255 Command Action Size Type Unit Range Description Number R W 2003 w 1 Ulnt16 m Reserved w 1 Ulnt16 Reserved w 1 Ulnt16 _ 0 1 Pulse Output 0 DO1 Disable 1 001 Enable 2 Float32 pulse kWh 0 01 0 1 1 10 Active Energy Pulse Frequency 100 500 w 1 Ulnt16 _ _ Reserved w 1 Ulnt16 _ 0 2 0 DO2 Disable 2 DO2 Enable w 2 Float32 pulse kVARh 0 01 0 1 1 10 Reactive Energy Pulse Frequency 100 500 w 1 Ulnt16 _ Reserved w 1 Ulnt16 Reserved w 2 Float32 _ _ Reserved 2038 w 1 Ulnt16 Reserved 1 Ulnt16 Reserved 1 Ulnt16 ms 50 100 200 Energy Pulse Duration 300 Set Tariff Command Action Size Type Unit Range Description Number R W 2060 w 1 Ulnt16 Reserved w 1 Ulnt16 _ 0 3 Multi tariff mode 0 Disable Multi tariff 1 2 Use COM as Tariff Control maximum 4 tariffs 2 Use as Tariff Control 2 tariffs 3 Use 2 Digital inputs as Tariff Control 4 tariffs 4 Use as Tariff Control maximum 4 tariffs 2008 w 1 Ulnt16 _ Reserved w 1 Ulnt16 1 4 Tariff 1 12T1 2 T2 4 4 1 Only if Multi Tariff is controlled by COM 70 DOCAO006EN 06 2012 PM3250 PM3255 Communication Reset All Minimum Maximum
45. d Sliding Block Interval 15 minutes Power Demand Log Disable Energy Log Disable Digital Outputs Disable Digital Inputs Input status Pulse Output 100 pulse kWh pulse width 100 millisecond Communication Baud Rate 19 200 Parity EVEN Address 1 Password High 0010 Low 0000 Alarms Disable HMI LCD Backlight 4 Contrast 5 HMI Mode Full screen Enable Auto scroll Disable Language English DOCAO006EN 06 2012 43 Power Meter HMI Enter the Configuration Mode The diagram below illustrates the various elements for operating the power meters gt 25 Selection button to change or select parameter values IEE Confirmation button Cancellation button To enter the configuration mode hold and for 2 seconds The following figures describe in details the configuration navigation refer to Modifying Parameters see page 49 to change the default selection Configuration Mode Menu Tree for PM3200 Setup gt Wire Ratio Tariff DMD PWD TE Low Dfault High Reset r All HMI lt gt Mode LCD Info lt r Ver Lang 44 DOCA0006EN 06 2012 Power Meter HMI Configuration M
46. e number of the log entries exceeds the maximum the oldest log entries are overwritten 40 DOCAO006EN 06 2012 Operation What Is in This Chapter This chapter contains the following topics Topic Page Presentation 42 Configuration Mode 43 Modifying Parameters 49 Clock Setting 50 Display Mode 51 Full Screen Mode 59 DOCAO006EN 06 2012 41 Power Meter HMI Presentation Introduction General Display Status Information The power meter features a sophisticated and intuitive human machine interface HMI with signaling LEDs a graphic display and contextual menu buttons for accessing the information required to operate the power meter and modify parameter settings The Navigation menu allows to display configure and reset parameters The general display of the power meters is shown in the following picture Current Per Phase Main title Configuration mode Cancellation Confirmation Up Down Values Parameters Sub menu O Q b Q N The display and the LED on the power meters indicate the device current status LED Indicator Description 5000 flashes kWh O Off no counting 69 Flashing On with counting Over counting due to wrong configuration or overload The backlight and diagnosis alarm indicate the device status
47. e power meter Characteristics Description Reset Epart Per phase partial by tariff energy values Minimum and maximum values Peak demand values Local or Remote Setup Distribution system type Three phase 3 or 4 wire with 1 2 or 3 CTs single phase 2 or 3 wire with 1 or 2 CTs with or without VTs Current transformers rating Primary 5 to 32 767 A Secondary 5 Voltage transformers rating Primary 1 000 000 Vmax Secondary 100 110 115 120 Current demand calculation method 1 to 60 minutes Power demand calculation method 1 to 60 minutes 30 DOCAO006EN 06 2012 Power Meter Functions Alarms The following table lists the topics related to alarms Contents Page Overview see page 32 Alarms Configuration see page 32 View Alarm Status on HMI see page 33 Alarm Activity and History see page 33 Using an Alarm to Control a Digital Output see page 33 DOCAO006EN 06 2012 31 Power Meter Functions Overview The power meter provides setpoints driven alarms The alarms include Alarms PM3210 PM3250 PM3255 Standard Alarms Over Current Phase Y Under Current Phase Over Voltage L L Under Voltage L L Over Voltage L N Under Voltage L N Over Power Total Active Over Power Total Reactive Over Power Total Apparent Leading Powe
48. ection Diagram of PM3250 PM3255 PM3255 255 41 40 Vex 115 40 V Boke s 0v Load DO A Rc A TX Modbus RS 485 D1 B Rx B Tx QOO QOO 144 ree res on NOTE The electrical wiring is explained in the table below e The digital outputs of PM3255 are polarity independent e The digital inputs and outputs are electrically independent 18 DOCAO006EN 06 2012 Power Meter Installation Power Supply Power Supply Power Meter Wiring 173 480 V AC 45 65 Hz AUX 7 12 13 1 12 vi 2 V3 Vn 81 52 51 52 S1 S2 2 21919 9 L1 L2 100 277 V AC 45 65 Hz AUX L1 12 12 13 s vi va 51 2 21919 2 S1 S2 51 S2 9 100 300 V DC AUX L1 12 1 12 13 v2 v3 Vn 51 82 81 82 51 s2 o o 9 9 Control Power Transformer 100 120 V AC Secondary 50 VA max L1 12 12 13 Vn 84 62 81 52 51 s2 21819 f 91 9 L2 DOCAO006EN 06 2012 19 Power Meter Installation Wiring on Single Phase Systems with CTs Power System Power Meter Wiring 1PH2W L N 1PH2W L L 1PH3W L L N
49. eet PM3250 PM3255 S1B46607 Chinese English French German Italian Portuguese Russian Spanish Power Meters Instruction sheet PM3250 PM3255 S1B62914 You can download these technical publications and other technical information from our website at www schneider electric com We welcome your comments about this document You can reach us by e mail at techcomm schneider electric com DOCAO006EN 06 2012 DOCAO006EN 06 2012 Presentation What Is in This Chapter This chapter contains the following topics Topic Page Presentation 10 Physical Description 11 DOCAO006EN 06 2012 Power Meter Presentatio n Presentation Use of Power Meters to Measure Electrical Systems The power meters provide accurate 3 phase electrical parameters monitoring The offer is composed of 4 commercial references described below Functions of Power Meters The product functions of power meters provide the various measurement capabilities required to monitor an electrical installation such as current voltage power power factor frequency and energy The key features of power meters are electrical parameters monitoring such In U V PQS E PF Hz power current demand peak demand time stamped alarms Main Characteristics minimum maximum up to 4 tariffs management up to 2 digital inputs and 2 digital outputs Modbus communication
50. fuse or disconnect circuit breaker be adapted to suit the 23 DOCAO006EN 06 2012 Power Meter Installation 24 DOCAO006EN 06 2012 Functions What Is in This Chapter This chapter contains the following topics Topic Page Metering 26 Alarms 31 Input Output Capabilities 34 Multi tariff 36 Data Logging PM3255 39 DOCAO006EN 06 2012 25 Power Meter Functions Metering The following table lists the topics related to metering functions Contents Page Power Meter Characteristics see page 27 Real Time Measuring see page 27 Minimum Maximum Values see page 27 Demands Readings see page 28 Energy Readings see page 29 Power Quality Analysis Values see page 29 Other Characteristics see page 30 26 DOCAO006EN 06 2012 Power Meter Functions Power Meter Characteristics The power meter measures currents and voltages and reports in real time rms values for all 3 phases and neutral In addition the power meter calculates power factor real power reactive power and more The following tables list the metering characteristics of the power meter If the values are not specifically mentioned you can obtain the values through HMI and communication Real Time Measuring The following table lists the metering characteristics of the power meter for the real time measurement Characteristics Description
51. gisters and the total number of register is 4608 6 27648 The demand log entry structure is shown in the following table Log Entry Log date time Demand value 4 Registers 2 Registers The demand log file is circular If the number of log days exceeds the maximum it overwrites the log data of the oldest day NOTE The overwriting unit is day not entry This means if overwriting happens it erases the entire log of the oldest day along with the oldest entry With ION Enterprise you can view and save the power demand log file to a disk Special Notes for Power Demand Log Energy Log e If date time is not set by the user after date time resets due to previous power interruption or the inoperable RTC diagnosis code 205 or 207 is reported new entries are not generated in the demand log e f you change date time all logged entries with log date time after the new date time are erased For example some entries were logged in October 20 2012 if you change the date of the meter to October 19 2012 by mistake the entries of October 20 2012 are erased e f you change the log interval option the demand log system is reset and all logged entries are erased The meter also has the log for accumulated active energy The energy log entry structure is shown in the following table Log Entry Log date time Energy value 4 Registers 4 Registers The 3 log types are e Day the log interval is 1 day
52. i6 Digital Output 1 Control Mode Status 2 Alarm 3 Energy OxFFFF Disable 9681 1 Ulnti6 Digital Output 2 Control Mode Status Basic Meter Data Register Action R W WC Size Type Units Description Address 250 PM3255 Current 3000 R R 2 Float32 A 11 phase 1 current 3002 R R 2 Float32 A I2 phase 2 current 3004 R R 2 Float32 A I3 phase 3 current 3006 R R 2 Float32 A In Neutral current 3010 R R 2 Float32 A Current Avg Voltage 3020 R R 2 Float32 V Voltage L1 L2 3022 R R 2 Float32 V Voltage L2 L3 3024 R R 2 Float32 V Voltage L3 L1 3026 R R 2 Float32 V Voltage L L Avg 3028 R R 2 Float32 V Voltage L1 N 3030 R R 2 Float32 V Voltage L2 N 3032 R R 2 Float32 V Voltage L3 N 3036 R R 2 Float32 V Voltage L N Avg Power 3054 R R 2 Float32 kW Active Power Phase 1 3056 R R Float32 kW Active Power Phase 2 3058 R R 2 Float32 kW Active Power Phase 3 DOCA0006EN 06 2012 77 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address 250 PM3255 3060 R R 2 Float32 kW Total Active Power 3062 R R 2 Float32 kVAR Reactive Power Phase 1 3064 R R 2 Float32 kVAR Reactive Power Phase 2 3066 R R 2 Float32 kVAR Reactive Power Phase 3 3068 R R 2 Float32 kVAR Total Reactive Power 3070 R R 2 Float32 kVA Appa
53. igured for multi tariff function the DI operation mode automatically changes to normal input status Communication Control Mode PM3250 PM3255 In the communication control mode the tariff switching is triggered by command number 2008 Refer to Modbus communication see page 61 for more details RTC Control Mode In RTC control mode the tariff switching is triggered by the real time clock You can configure RTC control mode by using HMI The configuration includes the selection of schedule mode and the setup of 1 or 2 schedulers depending on the schedule modes The 2 schedule modes for RTC trigger are e Day mode weekdays and weekend share the same peak and peak off duration and only 1 scheduler should be set e Week mode the tariff management of weekdays and weekends are controlled separately Hence 2 schedulers should be set Weekdays Weekend Day mode Week mode Tb Ta 24H A scheduler supports maximum 4 time segments Ta Tb Tc and Td for maximum 4 tariffs T1 T2 T3 and T4 You can assign Ta Tb Tc or Td to any tariff provided that any adjacent time segment has different tariff A valid scheduler should always start from Ta segment and skipping the intermediate segment is not allowed DOCAO006EN 06 2012 37 Power Meter Functions 24H In the setup of a scheduler you should define the tariff switching time and the target tariff rate from the switching time In the a
54. ing To install the power meter on a DIN rail proceed as follows Step Action 1 Position the 2 upper slots on the rear of the power meter on the DIN rail 2 Press the device against the DIN rail until the locking mechanism engages The device is now attached to the rail 16 DOCAO006EN 06 2012 Power Meter Installation Removal from a DIN rail To remove the power meter from a DIN rail proceed as follows Step Action 1 Using a flat screwdriver lt 6 5 mm lower the locking mechanism to release the device 2 DOCAO006EN 06 2012 17 Power Meter Installation Connection Overview The diagrams below illustrate how to connect the power meters to a single phase or three phase 3 or 4 wire power system Connection Diagram of PM3200 PM3210 PM3210 Rin Radd i5 30V 4 k a e P M n NOTE The electrical wiring is explained in the table below e The pulse output is compatible with SO format e The pulse output on the PM3210 indicates the primary consumption with consideration of transformer ratios e You can directly connect the pulse output on the PM3210 to a 24 V DC 30 V DC input on a Zelio or Twido PLC e For other concentrators if V DC Rin gt 15 mA add a resistor V DC 0 01 Rin Q Conn
55. ion 7 8 Down 9 Sealing points three 10 Sealable covers DOCAO006EN 06 2012 11 Power Meter Presentation 250 255 The various features of the listed power meters are shown in the diagram below m DDA ree Nm 81 gt NUM 242 L ERES TAY w J 1 Digital inputs x 2 PM3255 2 Digital outputs x 2 PM3255 3 Communication port 4 Yellow indicator for communication diagnosis 5 Flashing yellow meter indicator used to check the accuracy 6 Cancellation E Confirmation 8 Up 9 Down 10 Display with white backlit 11 Control power 12 Sealing points three 13 Sealable covers 12 DOCA0006EN 06 2012 Installation What Is in This Chapter This chapter contains the following topics Topic Page Safety Measures 14 Dimensions 15 DIN Rail Mounting and Dismantling 16 Connection 18 DOCAO006EN 06 2012 13 Power Meter Installation Safety Measures Specific Hazard Associated with Power Meters In the case of almost all electric and electronic devices the device s power supply is the root cause of electrical hazards The hazard can be eliminated by disconnecting the power supply Consequently this connection must be broken before carrying out any kind of work on the product DANGER RISK OF ELECTRIC SHOCK EXPLOSION
56. ize Type Unit Range Description Number R W 2023 w 1 Ulnt16 B Reserved DOCAO006EN 06 2012 73 PM3250 PM3255 Communication 5 4 Modbus Register Table Register List The following table lists the accessible registers Register Page System see page 75 Meter Setup and Status see page 75 Energy Pulse Output Setup see page 75 Command Interface see page 76 Communication see page 76 Input Metering Setup see page 76 Digital Inputs see page 77 Digital Outputs see page 77 Basic Meter Data see page 77 Demand see page 79 MinMax Reset see page 80 Minimum Values see page 80 Maximum Values see page 81 MinMax with Time Stamp see page 82 Power Quality see page 82 Alarms see page 83 Energy Log see page 87 74 DOCAO006EN 06 2012 PM3250 PM3255 Communication System Register Action R W WC Size Type Units Description Address 250 3255 30 R R 20 UTF8 Meter 50 20 UTF8 Meter Model 70 R R 20 UTF8 Manufacturer 130 R R 2 UlInt32 Serial Number 132 R R 4 Date Time Date of Manufacture 136 R R 5 UTF8 Hardware Revision 1637 R R 1 Ulnti6 Present Firmware Version DL
57. k1DT Pk2DT Pk3DT 3PH4W PknDT U V Vubl Uubl V Min V Max U Min U Max PQS DOCAO0006EN 06 2012 53 Power Meter HMI Etotal Ea Er Eap Epart Ea Phase Tariff Er Phase Eap Phase PF True TgPhi PFMin LoMin PFMax HiMax Freq 3PHAW THD THD V THD U THD I MnMx PQS P Min P Max Q Min Q Max S Min S Max THD HiMax LoMin I Max Alarm Active Log Diag 54 DOCA0006EN 06 2012 Power Meter HMI Display Mode Menu Tree for PM3250 Summry DMDPk 3PHAW Vubl Uubl V Min V Max U Min U Max i LoMin HiMax Pk1DT Pk2DT Pk3DT rrn PknDT 00 06 2012 55 Power Meter HMI
58. m Voltage L3 L1 27244 R R 2 Float32 V Minimum Voltage L L Avg 27246 R R 2 Float32 V Minimum Voltage L1 N 27248 R R 2 Float32 V Minimum Voltage L2 N 27250 R R 2 Float32 V Minimum Voltage L3 N 27254 R R 2 Float32 V Minimum Voltage L N Avg Power 27272 R R 2 Float32 kW Minimum Active Power Phase 1 27274 R R 2 Float32 kW Minimum Active Power Phase 2 27276 R R 2 Float32 kW Minimum Active Power Phase 3 27278 R R 2 Float32 kW Minimum Active Power Total 27280 R R 2 Float32 kVAR Minimum Reactive Power Phase 1 27282 R R 2 Float32 kVAR Minimum Reactive Power Phase 2 27284 R R 2 Float32 kVAR Minimum Reactive Power Phase 3 27286 R R 2 Float32 kVAR Minimum Reactive Power Total 27288 R R 2 Float32 kVA Minimum Apparent Power Phase 1 27290 R R 2 Float32 kVA Minimum Apparent Power Phase 2 27292 R R 2 Float32 kVA Minimum Apparent Power Phase 3 27294 R R 2 Float32 kVA Minimum Apparent Power Total Power Factor 27306 R R 2 4Q FP PF _ Minimum Power Factor Phase 1 80 DOCA0006EN 06 2012 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address pmi3250 PM3255 27308 R R 4Q FP PF Minimum Power Factor Phase 2 27310 R R 4Q FP PF Minimum Power Factor Phase 3 27312 R R 4Q FP PF Minimum Powe
59. mmunication Register Action R W WC Size Type Units Description Address pM3250 PM3255 2131 R WC 1 Ulnt16 Digital Output Association 0 Disable 1 001 enable for active energy pulse output 2132 R WC 2 Float32 pulse kWh Active Energy Pulse Frequency Reactive Energy Pulse Output Channel 2135 R WC 1 Ulnti6 Digital Output Association 0 Disable 1 002 enable for reactive energy pulse output 2136 R WC 2 Float32 pulse KVARh Reactive Energy Pulse Frequency Command Interface Register Action R W WC Size Type Units Description Address 250 PM3255 5250 R W R W 1 Ulnt16 Requested Command 5252 R W R W 1 Ulnt16 _ Command Parameter 001 5374 R W R W 1 Ulnt16 Command Parameter 123 5375 R R 1 Ulnt16 Command Status 5376 R R 1 Ulnt16 Command Result codes 0 Valid Operation e 3000 Invalid Command e 3001 Invalid Parameter e 3002 Invalid Number of Parameters 3007 Operation Not Performed 5377 R R 1 Ulnt16 Command Data 001 5499 R R 1 Ulnt16 Command Data 123 Communications Register Action R W WC Size Type Units Description Address pM3250 PM3255 6500 R R 1 Ulnt16 Protocol 0 Modbus 6501 R WC R WC 1 Ulnt16 _ Address 6502 R WC R WC 1 Ulnt16 Baud Rate 0 9600 1 19 200 2 38 400 6503 R WC R WC 1 Ulnt16 Parity 0 Even 1 2
60. mple 5375 Requested Command Number 1 2008 Set Tariff 5376 Result 1 0 Valid Operation 1 List of Command Result codes 0 Valid Operation 3000 Invalid Command 3002 Invalid Number of Parameters 3007 Operation Not Performed 3001 Invalid Parameter DOCAO006EN 06 2012 67 PM3250 PM3255 Communication Command List The following commands are available Command Relevant Command Number Page Set Date Time 1003 see page 69 Set Wiring 2000 see page 69 Demand System Setup 2002 see page 70 Set Pulse Output PM3255 2003 2038 see page 70 Set Tariff 2008 2060 see page 70 Reset All Minimum Maximum 2009 see page 71 Reset All Peak demands 2015 see page 71 Set Digital Input as Partial Energy Reset PM3255 6017 see page 71 Input Metering Setup PM3255 6014 see page 71 Alarm Setup 7000 20000 20001 see page 72 Communications Setup 5000 see page 73 Reset Partial Energy Counters 2020 see page 73 Reset Input Metering Counter PM3255 2023 see page 73 68 DOCAO006EN 06 2012 PM3250 PM3255 Communication Set Date Time Command Action Size Type Unit Range Description Number R W 1003 1 Ulnt16 Reserved 1 Ulnti6 200
61. o rate 4 4196 R R 4 Int64 Wh Rate 1 Active Energy Import 4200 R R 4 Int64 Wh Rate 2 Active Energy Import 4204 R R 4 Int64 Wh Rate 3 Active Energy Import 4208 R R 4 Int64 Wh Rate 4 Active Energy Import Input Metering 3554 R 4 Date Time Input Metering Accumulation Reset Date Time 3558 R Int64 Unit Input Metering Accumulation Channel 01 3562 R Int64 Unit Input Metering Accumulation Channel 02 Demand Register Action R W WC Size Type Units Description Address 250 PM3255 Demand System Global 3701 R WC R WC 1 Ulnt16 Demand Method 1 Timed Interval Sliding Block 2 Timed Interval Fixed Block 3702 R WC R WC 1 Ulnt16 Minute Demand Interval Duration 3706 R R 4 Date Time Demand Peak Reset Date Time Power Current Demand 3766 R R 2 Float32 kW Active Power Present Demand 3770 R R 2 Float32 kW Active Power Peak Demand 3772 R R 4 Date Time Active Power Peak Demand Date Time 3782 R R 2 Float32 kVAR Reactive Power Present Demand 3786 R R 2 Float32 kVAR Reactive Power Peak Demand 3788 R R 4 Date Time Reactive Power Peak Demand Date Time 3798 R R 2 Float32 kVA Apparent Power Present Demand 3802 R R 2 Float32 kVA Apparent Power Peak Demand 3804 R R 4 Date Time Apparent Power Peak Demand Date Time 3814 R R 2 Float32 A Current 11 Present Demand 3818 R R 2 Float32 A Current 1 Peak Demand 3820 R R 4 Date Time Current 11 Peak Demand Date Time 3830 R R 2 Float32 A Current I2 Present Demand 3834 R R 2 Float32 A Current 12 Peak Demand
62. ode Menu Tree for PM3210 Low High Lang Setup gt Wire Ratio Nom D T Tariff gt Pulse gt DMD PWD _ Dfault Alarm Comon gt lover gt Vunder m Uunder gt Pover Sover Reset gt Epart m gt MnMx DMDPk All HMI Mt Mode LCD Summry Oper tag DOCAO006EN 06 2012 45 Power Meter HMI Configuration Mode Menu Tree for PM3250 Low High Setup gt Wire Ratio D T Tariff gt Comm DMD PWD gt Dfault LanDL Alarm gt Comon P lover gt Vunder gt Uunder gt Pover gt Sover Epari MnMx DMDPk All HMI Mode LCD Summry Info Ver Lang 46 DOCAO006EN 06 2012 Power Meter HMI Configuration Mode Menu Tree for PM3255 Setup lt Wire Ratio Nom D T Tariff
63. ollow the safety precautions described below 4 DANGER RISK OF ELECTRIC SHOCK ARC FLASH OR BURNS e Wear suitable personal protective equipment and follow the currently applicable electrical safety instructions See for example standard NFPA 70E when carrying out work in the USA e Only qualified personnel should maintain this equipment Such work should be performed only after reading all the installation instructions e Turn off all power supplying this equipment before working on or inside it e NEVER work alone e Beware of potential hazards and wear personal protective equipment Failure to follow these instructions will result in death or serious injury NOTICE RISK OF DAMAGE TO THE POWER METER e Never open the power meter unit e Do attempt to repair any components the power meter range either in the unit or an accessory Failure to follow these instructions can result in equipment damage 94 DOCAO006EN 06 2012 Power Meters Maintenance and Troubleshooting Password Recovery If you forget your password contact Schneider Electric service or send an email to Global PMC Tech support schneider electric com for password recovery assistance Technical support provides you a new password based on the serial number of your power meter NOTE Make sure that you include serial number of your power meter in your e mail or have it readily available when you call technical support
64. pecial care to ensure that they do not come into contact with live busbars To minimize the risk of injuries do not tamper with the panels e The successful operation of this equipment depends upon proper handling installation and operation Failure to follow basic installation procedures can lead to personal injury as well as damage to electrical equipment or other property e NEVER shunt an external fuse circuit breaker e The power meters must be installed in a suitable electrical cabinet Failure to follow these instructions will result in death or serious injury 14 DOCAO006EN 06 2012 Power Meter Installation Dimensions Dimensions of PM3200 PM3210 Dimensions of PM3250 PM3255 C C EX 0 o 9 2 TAG C 90 gt Unit mm 0000 2208 a es i 101 5 z d Q 2 9 2 Y lt 90 gt Unit mm 15 DOCA0006EN 06 2012 Power Meter Installation DIN Rail Mounting and Dismantling Presentation You can install the power meter on a DIN rail The device must not be tilted following installation When mounting the device on or dismantling it from a DIN rail you can keep the terminals wired up DIN Rail Mount
65. pplication when the set switching time reaches the current tariff rate switches to the target rate automatically 38 DOCAO0006EN 06 2012 Power Meter Functions Data Logging PM3255 The following table lists the topics related to data logging Contents Page Power Demand Log see page 40 Special Notes for Power Demand Log see page 40 Energy Log see page 40 Special Notes for Energy Log see page 40 The power meter provides power demand log and energy log It stores all these logs in nonvolatile memory of the power meter Power demand log and energy day log can be read as log file The types of energy log can be read as registers The following table lists the maximum number of entries of each log Log Type Max Entries Stored Power demand log 4608 Energy log Daily 45 Energy log Weekly 30 Energy log Monthly 13 DOCAO006EN 06 2012 39 Power Meter Functions Power Demand Log Total active power demand value is logged You can configure the power demand log only on HMI by enabling the function and selecting the log interval The interval options include 10 minutes 15 minutes 20 minutes 30 minutes and 60 minutes The maximum number of power demand log is 4608 which is equivalent to maximum 32 days for 10 minutes log interval or maximum 192 days for 60 minutes log interval Each entry includes log time 4 registers and log data 2 re
66. r Factor Total Lagging Power Factor Total Over Demand Total Active Power Present 2 Over Demand Total Apparent Power Present Over THD U Phase Under Power Total Active Over THD I Phase Over THD V Phase Customized Alarms 2 2 Over Energy Total Active Alarms Configuration For the standard alarms you must configure the following features by using HMI or communication e Pickup setpoint e Trigger delay Pickup Dropout delay e Dropout setpoint Deviation percentage from pickup setpoint Among the standard alarms dropout setpoint and trigger delay are common features of all the alarms Pickup setpoint is identical for each alarm For more information on power meter handling the setpoint driven alarms refer to the figure below Pickup Setpoint Dropout SS SS SS Setpoint 1 t 4 AT 4 AT p Pickup Delay Dropout Delay EV1 EV2 4 Alarm Period EV1 An alarm is active The power meter records the date time and value at EV1 when the pickup setpoint and time delay are satisfied The power meter performs any tasks assigned to the event such as operation of a digital output backlight flashing and alarm symbol flashing EV2 An alarm is inactive when the dropout setpoint and time delay a
67. r Factor Total Tangent Phi Reactive Factor 27336 R R 2 Float32 Minimum Tangent Phi Total Total Harmonic Distortion Current 27338 R R 2 Float32 926 Minimum THD Current 11 27340 R R 2 Float32 96 Minimum THD Current I2 27342 R R 2 Float32 96 Minimum THD Current I3 27344 R R 2 Float32 96 Minimum THD Current N Total Harmonic Distortion Voltage 27360 R R 2 Float32 Minimum THD Voltage 11 12 27362 R R 2 Float32 Minimum THD Voltage 12 13 27364 R R 2 Float32 Minimum THD Voltage L3 L1 27366 R R 2 Float32 Minimum THD Voltage L L Avg 27368 R R 2 Float32 Minimum THD Voltage L1 N 27370 R R 2 Float32 Minimum THD Voltage L2 N 27372 R R 2 Float32 Minimum THD Voltage L3 N 27376 R R 2 Float32 Minimum THD Voltage L N Avg Frequency 27616 R R 2 Float32 Hz Minimum Frequency Maximum Values Register Action R W WC Size Type Units Description Address 250 PM3255 Current 27694 R R 2 Float32 A Maximum Current 11 27696 R R 2 Float32 A Maximum Current 12 27698 R R 2 Float32 A Maximum Current I3 27700 R R 2 Float32 A Maximum Current N 27704 R R 2 Float32 A Maximum Current Avg Voltage 27714 R R 2 Float32 V Maximum Voltage L1 L2 27716 R R 2 Float32 V Maximum Voltage L2 L3 27718 R R 2 Float32 V Maximum Voltage L3 L1 27720 R R 2 Float32 V Maximum Voltage L L Avg 27722 R R 2 Float32 V Maximum Voltage L1 N 27724 R R 2 Float32 V Maximum Voltage L2 N 27726 R R 2 Float32 V Maximum Voltage L3 N 27730 R R 2 Float32 V Maximum Vol
68. re satisfied The power meter performs any tasks assigned to the event such as switch off a digital output backlight and alarm symbol stop flashing NOTE The time delay is satisfied only if during the delay the actual value does not fall between the pickup setpoint and dropout setpoint For the over energy alarm you also need to configure the method which refers to the energy accumulation and detection period 32 DOCAO006EN 06 2012 Power Meter Functions The 3 options are e Day method the energy accumulation starts at 8 03 A M every day and clears up at 8 03 A M the next day e Week method the energy accumulation starts at 8 03 A M every Sunday and clears up at 8 03 A M the next Sunday e Month method the energy accumulation starts at 8 03 A M on the first day of the month and clears up at 8 03 A M on the first day of the next month When the accumulated energy pickup setpoint and time delay are satisfied the alarm is active When the accumulated energy dropout setpoint and time delay are satisfied the alarm is inactive View Alarm Status on HMI The alarm status summary page includes the following items e Tot Enable displays total number of the alarms enabled by the user in the alarm configuration e Tot Active displays total number of the active alarms One active alarm with several entries is considered as one For example over current at phase 1 creates the first entry over current at phase 2 creates
69. re used for applications with technical safety requirements the relevant instructions must be followed Failure to use Schneider Electric software or approved software with our hardware products may result in injury harm or improper operating results Failure to observe this information can result in injury or equipment damage 2012 Schneider Electric All rights reserved DOCAO006EN 06 2012 Table of Contents Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 5 1 5 2 5 3 54 5 5 Chapter 6 Chapter 7 Appendices Appendix A Appendix B Safety Information 22s eR LAESA 5 About the BOOK ik eine EE E 7 Presentation Ex d x REGE SUEY E EA IIS EROR RE GUN 9 Pr sentation eue grade ek oboe Site e aad wah ud PPP eec tr rend RE A 10 Physical Description 4 11 Installation oc era ERE REPE 13 Safety 4 4 14 DIMONSIONS 2 5 Deui E Voice OD ve a SUE 15 DIN Rail Mounting and Dismantling 1 16 Connection MORE ENDE P ish ideam dictas kisi a 18 FUNCHONS kA RR RE YR C oa el ein 25 Metering
70. rent Power Phase 1 3072 R R 2 Float32 kVA Apparent Power Phase 2 3074 R R 2 Float32 kVA Apparent Power Phase 3 3076 R R 2 Float32 kVA Total Apparent Power Power Factor 3078 R R 2 Float32 Power Factor Phase 1 Complex format 3080 R R 2 Float32 Power Factor Phase 2 Complex format 3082 R R 2 Float32 Power Factor Phase 3 Complex format 3084 R R 2 Float32 Power Factor Total 2 lt PF lt 1 Quad 2 active power negative capacitive 1 lt PF lt 0 Quad 3 active power negative inductive O PF 1 Quad 1 active power positive inductive 1 lt PF lt 2 Quad 4 active power positive capacitive Current Unbalance 3012 R R 2 Float32 Current Unbalance 11 3014 R R 2 Float32 96 Current Unbalance 12 3016 R R 2 Float32 96 Current Unbalance I3 3018 R R 2 Float32 Current Unbalance Worst Voltage Unbalance 3038 R R 2 Float32 Voltage Unbalance 11 12 3040 R R 2 Float32 Voltage Unbalance 12 13 3042 R R 2 Float32 Voltage Unbalance L3 L1 3044 R R 2 Float32 Voltage Unbalance L L Worst 3046 R R 2 Float32 Voltage Unbalance L1 N 3048 R R 2 Float32 Voltage Unbalance L2 N 3050 R R 2 Float32 Voltage Unbalance L3 N 3052 R R 2 Float32 Voltage Unbalance L N Worst Tangent Phi Reactive Factor 3108 R R 2 Float32 _ Tangent Phi Total Frequency 3110 R R 2 Float32 Hz Frequency Temperature 3132 R R 2 Float32 C Temperature Total Energy 3204 R R 4 Int64 Wh Total Active Energy Import 3208 R R 4 Int64 Wh Total Acti
71. rm ID 30 14825 R WC R WC 2 Float32 kW Pickup Setpoint 14827 R WC R WC 2 Ulnt32 Second Pickup Time Delay 14829 R WC R WC 2 Float32 96 Dropout Setpoint 14831 R WC R WC 2 Ulnt32 Second Dropout Time Delay 14833 R WC R WC 1 Bitmap Digital Outputs to Associate Over THD I Phase Alarm 10 31 14865 2 Float32 96 Pickup Setpoint 14867 R WC 2 Ulnt32 Second Pickup Time Delay 14869 R WC 2 Float32 96 Dropout Setpoint 14871 R WC 2 Ulnt32 Second Dropout Time Delay 14873 m R WC 1 Bitmap Digital Outputs to Associate Over THD V Phase Alarm ID 32 14905 R WC 2 Float32 Pickup Setpoint 14907 R WC 2 Ulnt32 Second Pickup Time Delay 14909 R WC 2 Float32 96 Dropout Setpoint 14911 R WC 2 Ulnt32 Second Dropout Time Delay 14913 x R WC 1 Bitmap Digital Outputs to Associate 86 DOCAO006EN 06 2012 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address 250 PM3255 1 Second Alarms Custom Over Energy Total Active Alarm ID 41 14942 R WC 2 Ulnt16 Source Register ENERGY_LOG_DAY_REALTIME_VALUE 41504 ENERGY_LOG_WEEK_REALTIME_VALUE 41874 ENERGY_LOG_MONTH_REALTIME_VALUE 42043 14945 R WC 2 Float32 Wh Pickup Setpoint 14947 R WC 2 UInt32 Second Pickup Time Delay 14949 R WC 2 Float32 926 Dropout Setpoin
72. s 250 PM3255 45100 R R 2 Float32 926 THD Current 11 45102 R R Float32 926 THD Current 12 82 DOCAO0006EN 06 2012 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address pM3250 PM3255 45104 R R 2 Float32 96 THD Current I3 45106 R R 2 Float32 96 THD Current Neutral 45108 R R 2 Float32 96 THD Phase Current Worst 45110 R R 2 Float32 THD Voltage 11 12 45112 R R 2 Float32 THD Voltage 12 13 45114 R R 2 Float32 THD Voltage L3 L1 45116 R R 2 Float32 THD Voltage L L Avg 45118 R R 2 Float32 THD Voltage L L Worst 45120 R R 2 Float32 THD Voltage L1 N 45122 R R 2 Float32 THD Voltage L2 N 45124 R R 2 Float32 THD Voltage L3 N 45126 R R 2 Float32 THD Voltage L N Avg 45128 R R 2 Float32 THD Voltage L N Worst Alarms Register Action R W WC Size Type Units Description Address 250 PM3255 Alarm Status Activated Alarm Bitmaps 11021 R R 1 Bitmap 0 Alarm is inactive 1 Alarm is active Alarm ID 1 16 11022 R R 1 Bitmap Alarm ID 17 32 11023 R R 1 Bitmap B BitN Alarm ID 33 40 fixed to 0 11024 R R 1 Bitmap Alarm ID N 41 56 BitN fixed to 0 for PM3250 Enabled Alarm Bitmaps 11040 R R 1 Bitmap 0 Alarm is disabled 1 Alarm is enabled Alarm ID 1 16
73. sets hale Pope C yak aa kasa halk Sona d PSP abu Tua 26 Alarm s od 31 Input Output Capabilities 34 pue dep 36 Data Logging 255 1 1 4 39 C EE E E 41 Presentation RR br ae ast a A mi oas 42 Configuration Mode d ace guide en ER EUR DER ss e nce EA 43 Modifying 49 Glock Setting 2 Lt ER ana dw sate ECC p dur ma EM nee ules 50 Display Mode rooster ne Ea araq i e 51 F l Sereen Mode me eh MESA eit pecie d abso ni Suwa Asar 59 Communication via Modbus 5 485 61 Modbus 1 2 1 0 3 62 Configuration of RS 485 Communication 62 Modbus Furnctiohs s uu nach RIA ute Ave nap ane CERRO 63 Function Els oir lef yi ee we Et paces Mia ioe tin bbs eh ey 64 Table Format duae hr RAE RAE 65 Command
74. t 14951 2 UInt32 Second Dropout Time Delay 14953 R WC 1 Bitmap Digital Outputs to Associate Energy Log Register Action R W WC Size Type Units Description Address PM3250 PM3255 Energy Log Day 45600 1 Ulnt16 Enable Disable 0x0000 Disable OxFFFF Enable 45601 R 1 Ulnt16 Maximum Entry Number 45602 R 1 Ulnt16 Current Entry Number 45603 R 1 Ulnt16 Latest Entry ID 45604 R 1 Ulnt16 Oldest Entry ID 45605 4 Int64 Wh Real time Value of Current Day 45609 4 Date Time Entry 001 Date Time 45613 4 1164 Wh Entry 001 Value 45961 4 Date Time Entry 045 Date Time 45965 R 4 Int64 Wh Entry 045 Value Energy Log Week 45969 1 Ulnt16 Enable Disable 0x0000 Disable OxFFFF Enable 45970 1 Ulnt16 Maximum Entry Number 45971 1 Ulnt16 x Current Entry Number 45972 x R 1 Ulnt16 B Latest Entry ID 45973 R 1 UlInt16 Oldest Entry ID 45974 4 1164 Wh Real time Value of Current Day 45978 4 Date Time Entry 001 Date Time 45982 4 1164 Wh Entry 001 Value 46130 4 Date Time Entry 020 Date Time 46134 R 4 Int64 Wh Entry 020 Value Energy Log Month 46138 1 Ulnt16 m Enable Disable 0x0000 Disable OxFFFF Enable 46139 R 1 Ulnt16 ES Maximum Entry Number 46140 R 1 Ulnt16 Current Entry Number 46141 1 Ulnt16 B Latest Entry ID 46142 1 Ulnt16 Oldest Entry ID 46143 R 4 Int64 Wh Real time Value of Current Day DO
75. tage L N Avg Power 27748 R R 2 Float32 kW Maximum Active Power Phase 1 27750 R R 2 Float32 kW Maximum Active Power Phase 2 27752 R R 2 Float32 kW Maximum Active Power Phase 3 27754 R R 2 Float32 kW Maximum Active Power Total 27756 R R 2 Float32 kVAR Maximum Reactive Power Phase 1 27758 R R 2 Float32 kVAR Maximum Reactive Power Phase 2 27760 R R 2 Float32 kVAR Maximum Reactive Power Phase 3 27762 R R 2 Float32 kVAR Maximum Reactive Power Total DOCA0006EN 06 2012 81 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address pM3250 PM3255 27764 R R 2 Float32 kVA Maximum Apparent Power Phase 1 27766 R R 2 Float32 kVA Maximum Apparent Power Phase 2 27768 R R 2 Float32 kVA Maximum Apparent Power Phase 3 27770 R R 2 Float32 kVA Maximum Apparent Power Total Power Factor 27782 R R 2 4Q FP PF Maximum Power Factor Phase 1 27784 R R 2 4Q FP PF Maximum Power Factor Phase 2 27786 R R 2 4Q FP PF Maximum Power Factor Phase 3 27788 R R 2 4Q FP PF Maximum Power Factor Total Tangent Phi Reactive Factor 27812 R R 2 Float32 Maximum Tangent Phi Total Total Harmonic Distortion Current 27814 R R 2 Float32 926 Maximum THD Current I1 27816 R R 2 Float32 926 Maximum THD Current I2 27818
76. tal Outputs to Associate Under Voltage L N Alarm ID 8 14145 R WC R WC 2 Float32 V Pickup Setpoint 14147 R WC R WC 2 UInt32 Second Pickup Time Delay 14149 R WC R WC 2 Float32 926 Dropout Setpoint 14151 R WC R WC 2 Ulnt32 Second Dropout Time Delay 14153 R WC R WC 1 Bitmap Digital Outputs to Associate Over Power Total Active Alarm ID 9 14165 R WC R WC 2 Float32 Pickup Setpoint 14167 R WC R WC 2 UInt32 Second Pickup Time Delay 14169 R WC R WC 2 Float32 926 Dropout Setpoint 14171 R WC R WC 2 UInt32 Second Dropout Time Delay 14173 R WC R WC 1 Bitmap Digital Outputs to Associate Over Power Total Reactive Alarm ID 10 14185 R WC 2 Float32 kVAR Pickup Setpoint 14187 R WC 2 UInt32 Second Pickup Time Delay 14189 R WC 2 Float32 926 Dropout Setpoint 14191 R WC 2 UInt32 Second Dropout Time Delay 14193 R WC 1 Bitmap Digital Outputs to Associate Over Power Total Apparent Alarm ID 11 14205 R WC R WC Float32 kVA Pickup Setpoint 14207 R WC R WC UInt32 Second Pickup Time Delay 14209 R WC R WC Float32 926 Dropout Setpoint DOCAO006EN 06 2012 85 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address pM3250 PM3255 14211 R WC R WC 2 Ulnt32 Second Dropout Time Delay 14213 R WC R WC 1 Bitmap Digital Ou
77. ter is not valid or not used DOCA0006EN 06 2012 65 PM3250 PM3255 Communication 5 3 Command Interface What Is in This Section This section contains the following topics Topic Page Presentation 67 Command List 68 66 DOCAO006EN 06 2012 PM3250 PM3255 Communication Presentation Description The command interface allows to configure the power meter by sending specific command requests using Modbus function 16 Command Request The following table describes a Modbus command request Slave Function Code Command block CRC Number Register Address Command Description 1 247 16 W 5250 up to 5374 The command is made of a command number and a set of Checking parameters See the detailed description of each command in the command list NOTE the reserved parameters be considered as value e g 0 The following table describes a command block Register Address Content Size Int16 Data example 5250 Command Number 1 2008 Set Tariff 5251 Reserved 1 0 5252 5374 Parameter n 4 4 NOTE Command number 2008 supports only one parameter with the size of 1 Command Result The command result can be obtained by reading registers 5375 and 5376 The following table describes the command result Register Address Content Size Int16 Data exa
78. tive DI1 DI2 OFF ON Tariff 2 active DI1 DI2 ON OFF Tariff 3 active DI1 DI2 ON ON Tariff 4 active Meter with 2 tariffs always associated with and 012 can be left floating or configured as other mode OFF Tariff 1 active ON Tariff 2 active Pulse Output PM3210 Pulse output is used for active energy pulse output only You can configure the pulse frequency pulse kWh and the pulse width The minimum pulse width is 50 ms The pulse stop is equal or longer than the pulse width The pulse output indicates the primary energy consumption considering transformer ratios You should set a proper value of pulse frequency and pulse width to avoid pulse missing due to over counting Digital Outputs PM3255 The power meter has 2 solid state relay outputs DO1 and 002 The relay outputs have 3 operation modes e Alarm the output is controlled by the power meter in response to an alarm condition The output turns On relay closed when at least one alarm is active The output turns Off relay open when the alarm is deactivated e Energy Output you can use 001 only for active energy pulse output and DO2 only for reactive energy pulse output You can configure the pulse frequency pulse kWh or pulse KVARh and the pulse width e Disable the digital output function is disabled DOCAO006EN 06 2012 35 Power Meter Functions Multi tariff The following table lists the topics related to m
79. tputs to Associate Leading Power Factor Total Alarm ID 12 14225 _ R WC 2 Float32 Pickup Setpoint 14227 2 R WC 2 Ulnt32 Second Pickup Time Delay 14229 R WC 2 Float32 96 Dropout Setpoint 14231 s R WC 2 Ulnt32 Second Dropout Time Delay 14233 R WC 1 Bitmap Digital Outputs to Associate Lagging Power Factor Total Alarm ID 13 14245 R WC 2 Float32 Pickup Setpoint 14247 i R WC 2 Ulnt32 Second Pickup Time Delay 14249 R WC 2 Float32 96 Dropout Setpoint 14251 R WC 2 Ulnt32 Second Dropout Time Delay 14253 R WC 1 Bitmap Digital Outputs to Associate Over Demand Total Active Power Present Alarm ID 16 14305 R WC 2 Float32 kW Pickup Setpoint 14307 R WC 2 Ulnt32 Second Pickup Time Delay 14309 R WC 2 Float32 96 Dropout Setpoint 14311 R WC 2 Ulnt32 Second Dropout Time Delay 14313 R WC 1 Bitmap Digital Outputs to Associate Over Demand Total Apparent Power Present Alarm ID 22 14425 R WC 2 Float32 kVA Pickup Setpoint 14427 R WC 2 Ulnt32 Second Pickup Time Delay 14429 R WC 2 Float32 96 Dropout Setpoint 14431 R WC 2 Ulnt32 Second Dropout Time Delay 14433 R WC 1 Bitmap Digital Outputs to Associate Over THD U Phase Alarm ID 28 14545 R WC 2 Float32 96 Pickup Setpoint 14547 R WC 2 Ulnt32 Second Pickup Time Delay 14549 R WC 2 Float32 96 Dropout Setpoint 14551 R WC 2 Ulnt32 Second Dropout Time Delay 14553 m R WC 1 Bitmap Digital Outputs to Associate Under Power Total Active Ala
80. u Date amp Time Electric 1 2 ESC ESC ESC NOTE Clock is set only after the date time is reset due to power interruption 50 DOCAO006EN 06 2012 Power Meter HMI Display Mode Enter the Display Mode If Full Screen mode is enabled press any key to switch from Full Screen mode to Display mode Display Mode Menu Tree for PM3200 Vavg Ptot 221 0 5 005 3 321 17 0 wh v A kw Current Per Phase If Full Screen mode is disabled press to switch from Configuration mode Setup page to Display mode Summry lubl I Min I Max DMD 3PH4W Vubl Uubl V Min V Max U Min U Max PQS DMD gt LoMin gt HiMax DOCA0006EN 06 2012 51 Power Meter HMI Etotal E Epart gt E MnMx Diag Ea Er Eap Ea Phase Tariff Er Phase Eap Phase True PFMin LoMin PFMax HiMax PQS P Min EE Q Min Q Max S Min EI 52 DOCAO0006EN 06 2012 Power Meter HMI Display Mode Menu Tree for PM3210 Summry LoMin HiMax P
81. ulti tariff Contents Page Presentation see page 37 DI Control Mode PM3255 see page 37 Communication Control Mode PM3250 PM3255 see page 37 RTC Control Mode see page 37 36 DOCAO006EN 06 2012 Power Meter Functions Presentation The power meter provides multi tariff energy accumulation It supports up to 4 tariffs The tariff switching has the following 3 kinds of control modes e Digital input e Communication e Internal RTC You can configure the control mode by using HMI all the 3 modes or by using communication not for RTC Command number 2060 is used to configure the control mode by communication Refer to Modbus communication see page 61 for more details The following table presents the rules to change multi tariff control mode by Modbus command From To Disable e Communication e Digital input RTC Communication Communication Disable DI Control Mode PM3255 In the DI control mode the tariff switching is triggered by the change in input status of DI Refer to Digital inputs see page 35 for more details NOTE If you change DI mode to other operation modes normal input status input metering or energy reset while multi tariff control mode is DI control mode the multi tariff function is automatically disabled NOTE If you change multi tariff control mode to other control modes communication or internal RTC while DI is conf
82. ve Energy Export 3220 R R 4 Int64 VARh Total Reactive Energy Import 3224 R R 4 Int64 VARh Total Reactive Energy Export 3236 R R 4 Int64 VAh Total Apparent Energy Import 3240 R R 4 Int64 VAh Total Apparent Energy Export Energy Reset Partial Energy Energy by Tariff Phase Energy 3252 R R 4 Date Time Energy Reset Date Time Partial Energy Import 78 DOCAO006EN 06 2012 PM3250 PM3255 Communication Register Action R W WC Size Type Units Description Address 250 PM3255 3256 R R Int64 Wh Partial Active Energy Import 3272 R R Int64 VARh Partial Reactive Energy Import 3288 R R 4 Int64 VAh Partial Apparent Energy Import Phase Energy Import 3518 R R 4 Int64 Wh Active Energy Import Phase 1 3522 R R 4 Int64 Wh Active Energy Import Phase 2 3526 R R 4 Int64 Wh Active Energy Import Phase 3 3530 R R 4 Int64 VARh Reactive Energy Import Phase 1 3534 R R 4 Int64 VARh Reactive Energy Import Phase 2 3538 R R 4 Int64 VARh Reactive Energy Import Phase 3 3542 R R 4 Int64 VAh Apparent Energy Import Phase 1 3546 R R 4 Int64 VAh Apparent Energy Import Phase 2 3550 R R 4 Int64 VAh Apparent Energy Import Phase 3 Energy by Tariff Import 4191 R WC R WC 1 Ulnt16 _ Active Tariff Only modifiable in case of COM Control Mode Enabled 0 multi tariff disabled 1 4 rate 1 t

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