Mitsubishi Electric ME96SSRA-MB User Manual Download Page 96

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Installation 4. Wiring Diagram

①

Auxiliary power supply
AC100 to 240V or DC100 to 240V.

②

Fuses 0.5A

③

Some MODBUS®RTU equipment doesn’t have SG. In this case, the wiring between SG is unnecessary.

Note 1: For low voltage circuits, grounding the secondary side of CT is not t necessary.

①

Auxiliary power supply
AC100 to 240V or DC100 to 240V.

②

Fuses 0.5A

③

Some MODBUS®RTU equipment doesn’t have SG. In this case, the wiring between SG is unnecessary.

Note 1: For low voltage circuits, grounding the secondary side of VT and CT is not t necessary.

1-phase 2-wire type: With VT

1-phase 3-wire type

Summary of Contents for ME96SSRA-MB

Page 1: ... MODEL ME96SSRA MB User s Manual Detailed Edition Before operating the instrument you should first read thoroughly this operation manual for safe operation and optimized performance of the product Deliver this user s manual to the end user ...

Page 2: ...tion ME 4210 SS96 4 circuits 2 points 1 point ME 0040C SS96 4 points CC Link ME 0052 SS96 5 points 2 points ME 0000MT SS96 MODBUS TCP ME 0000BU SS96 6 items Note ME 4201 NS96 ME 0052 NS96 and ME 0040C NS96 can not use in the ME96SSRA MB They can use for ME96NSR ME96NSR MB only I O Parts Specifications Type name of optional plug in module Analog output Output 4 to 20mA Load resistance 600Ω or less ...

Page 3: ...nication are able to transmit the measured data to superior monitoring devices CC Link communication When the ME 0040C SS96 optional plug in module is installed MODBUS TCP communication When the ME 0000MT SS96 optional plug in module is installed Using the logging function measurement data can be backup even when the MODBUS RTU communication fails Logging function When the ME 0000BU SS96 optional ...

Page 4: ...mand and Digital Input Output 44 3 12 Setting Menu 8 Special Settings Setting Operation Time Phase Display IEC Mode 46 3 13 Setting Menu CL Present Time Settings for Data Logging 48 3 14 Setting Value Confirmation Menus 1 9 Confirming the Settings in the Setting Menus 1 8 and Test Mode in Setting Menu 9 50 3 15 Initializing Related Items by Changing Settings 51 3 16 Initializing All Settings 52 3 ...

Page 5: ...tarting current 75 Password protection setting 76 6 Other 77 6 1 Display Pattern Contents 77 6 2 Maximum Scale Value 79 6 3 Possible Setting Range for Maximum Scale 80 6 4 Measurement Items and Correspondence between Display and Output 83 6 5 Measurement Characteristic 84 6 6 Troubleshooting 85 Installation Installation 1 Dimensions 87 Installation 2 Mounting 89 Installation 3 Wiring 90 Installati...

Page 6: ...s Ambient temperature 5 to 55 C Average day temperature 35 C or less Humidity 0 to 85 RH non condensing Altitude 2000m or less Pollution Degree 2 or less Note 1 Atmosphere without corrosive gas dust salt oil mist Indoor use Transient over voltage 4000V or less Note 1 A place without excessive shocks or vibration Do not expose to rain and water drips Do not expose to direct sunlight An area in wher...

Page 7: ...nt a fire or electric shock Use electrical wire sizes compatible with the rated current Use of unsuitable sizes may cause heat generation which may lead to a fire Tighten the terminal screws with the specified torque and use the suitable pressure connectors and suitable wire size Refer to page 90 In order to prevent invasion of noise do not bunch the control wires or communication cables with the ...

Page 8: ...pment should satisfy the rating of the external terminal of this instrument Maintenance instructions Wipe dirt off the surface with a soft dry cloth Do not contact a chemical dust cloth to the instrument for a long time or do not wipe it with benzene thinner alcohol Check for the following items to use this instrument properly for long time 1 Daily maintenance No damage on this instrument No abnor...

Page 9: ...ompensation damage to other products besides our products and other operations caused by a special reason regardless of our company s predictability Replacement Cycle Although it depends on the status of use 10 years is the guideline for renewal Disposal When disposing of this product treat it as industrial waste A lithium battery is embedded in the optional plug in module ME 0000BU SS96 Lithium b...

Page 10: ... be mounted on panel of a cabinet Therefore the construction of a cabinet is important not only for safety but also for EMC The instrument is examined by the following conditions Conductive cabinet is used Six faces of a cabinet have to be ensured conductivity for each other A cabinet has to be connected to earth by a thick wire of low impedance Holes on faces of cabinet have to be 10 cm or less i...

Page 11: ...l SG Signal Ground Ter Termination terminal 120 Ω termination when short circuited to the terminal T R SLD Shielded wire terminal Ground resistance 100 Ω or less Optional cover By removing the optional cover you can install each optional plug in module in the main unit See illustration of next page for the terminals name of the optional plug in module Voltage Input terminals P1 P2 P3 PN Input a ci...

Page 12: ...inal Input output terminals ME 0040C SS96 DA CC Link communication terminal DB CC Link communication terminal DG CC Link communication terminal SLD Shielded terminal FG Ground terminal Ground resistance 100 Ω or less DI1 DI2 DI3 DI4 DI COM Digital input terminal Input output terminals ME 0052 SS96 DI1 DI1 Digital input terminal DI2 DI2 Digital input terminal DI3 DI3 Digital input terminal DI4 DI4 ...

Page 13: ... display Measured values displayed in digital 10 Unit Units of measuring value displayed 11 Metering status Flickers when counting active energy Note 1 only active energy imported display 12 Harmonics Turns on when harmonics displayed 13 Setup status Turns on at setting mode Flickers at setting value confirmation mode 14 Test mode status Turns on at the test mode 15 Clock status Turns on when Oper...

Page 14: ...Available only when manual cancelation is set All alarm conditions are canceled Element is canceled for all screens Stopping backlight flickering alarm Only effective in setting backlight flicker The latching data of digital input on the display is canceled Available only for contact point input screen Mode changes The display of Setting mode appears The display of Set value confirmation mode appe...

Page 15: ... or receive OFF Not linked No Name Function 1 LOG LED This indicates a state of logging operation ON Logging is running OFF Logging is stopped Blink slowly 0 5s on 0 5s off Change of logging condition settings finished Blink of LED lasts 5 second Blink quickly 0 25s on 0 25s off When Setting of Logging item pattern is LP00 Setting data file needed to store in SD memory card was incorrect LED blink...

Page 16: ...et the settings to the factory defaults P 16 to P 49 P 51 to P 56 Setting Value confirmation mode Test Mode This mode is for confirming the setting values for each setting item In this mode settings cannot be changed in order to prevent accidental changing of settings This mode contains test functions that can be used for equipment startup Analog Output Adjustment Analog output can be adjusted zer...

Page 17: ...items and measurement data will be reset to the default settings Refer to page 51 Measurement Display Setting Menu End End Display CANCEL Display Automatic migration Time constant for current demand Time constant for rolling demand Frequency CT current VT direct voltage Display Pattern Phase wire system Setting Menu 1 Setting Menu 2 Setting Menu 3 Cancel the settings Save the setting Instrument re...

Page 18: ... Button operation Shift from the operation mode to the setting mode Press them simultaneously Shift from the operation mode to the set value confirmation mode Press it for 2 seconds Select the menu number to set or End or Press it several times Get into each setting screen Shift to the next setting item Press it Go back to the previous setting item Press it Omitted in figure Select a set value or ...

Page 19: ...wire system Setting Menu 1 Setting Menu 2 Setting Menu 3 Cancel the settings Save the setting Instrument restart or Factory default setting Operation Mode 2 1 Password Protection Display Example of Setting Mode Example of Setting Value Confirmation Mode Harmonics display Reactive power scale Active power scale Voltage scale Current scale Power factor scale Expanded counting Changes Password MODBUS...

Page 20: ...lect the menu number to set or End or Press it several times Get into each setting screen Shift to the next setting item Press it Go back to the previous setting item Press it Omitted in figure Select a set value or Press it several times Shift to the End screen Press it Memorize the setting contents and go back to the operation mode Press it Select CANCEL or Press it Cancel the settings Press it ...

Page 21: ... wire system Setting Menu 1 Setting Menu 2 Setting Menu 3 Cancel the settings Save the setting Instrument restart or Factory default setting Operation Mode 2 1 Password Protection Display Example of Setting Mode Example of Setting Value Confirmation Mode Harmonics display Reactive power scale Active power scale Voltage scale Current scale Power factor scale Expanded counting Changes Password MODBU...

Page 22: ...End or Press it several times Get into each setting screen Shift to the next setting item Press it Go back to the previous setting item Press it Omitted in figure Select a set value or Press it several times Shift to the End screen Press it Memorize the setting contents and go back to the operation mode Press it Select CANCEL or Press it Cancel the settings Press it Skip remaining setting items du...

Page 23: ...tern that you want from P01 to P13 select the special display pattern P00 to configure the screen freely For more information about setting the special display pattern P00 refer to page53 54 Displayable at this display setting Set at other additional settings Select P00 and set the display order and display position 1 For 3 phase 4 wire Display Pattern Current N Phase Current Current Demand N Phas...

Page 24: ...rrent Current Demand Voltage Active Power Power Factor Reactive Power Frequency Active Energy Imported Active Energy Exported Reactive Energy y Imported LAG Additional display Active Energy Imported Active Energy Exported Reactive Energy Special Periodic Active Energy Rolling Demand Harmonic Current Voltage Digital Input Output Operation time P01 P02 P03 P04 P05 P06 P07 P08 P09 P10 P11 P12 P13 P00...

Page 25: ...ft to the next one 1A 5A DISPLAY SET SET SET Continued form the previous page 2 When using VT Set the secondary and primary voltages of the VT a For 3 phase 4 wire Phase to phase Voltage b For 3 phase 3 wire 2CT 3CT or 1 phase 2 wire phase to neutral voltage Primary Voltage Settings Default value For 3 phase 4 wire 200V Phase to phase Voltage For 3 phase 3 wire or 1 phase 2 wire 10000V phase to ne...

Page 26: ...page 73 1 Interval time constant Setting range Setting step 1 to 15 to 60 min 1min 2 Subinterval time constant Setting range Setting step 1 to 60 min 1min Error display E05 appears when the interval time constant is set to a value that is not dividable by the subinterval time period After that please press review the setting value and it once again Even when the display pattern not display the rol...

Page 27: ...TU parity MODBUS RTU parity non odd even EVEn Set the MODBUS RTU baud rate MODBUS RTU baud rates 2400bps 4800bps 9600bps 19 2kbps 38 4kbps Set the MODBUS RTU address number Selectable addresses 1 to 255 MODBUS RTU address Set the MODBUS RTU stop bit MODBUS RTU stop bit Stop bit 1 Stop bit 2 SET DISPLAY SET DISPLAY SET DISPLAY SET DISPLAY Set the setting menu number to 2 as shown in the right figur...

Page 28: ...C Link station number Selectable station number 1 to 64 CC Link station number Set the CC Link baud rate CC Link baud rates 156kbps 625ｋbps 2 5Mbps 5Mbps 10Mbps Set the CC Link version according to the configuration of the used CC Link system CC Link version Version 1 10 Version 2 00 Select either of Setting of CC Link communication or Setting of MODBUS RTU communication CC Mb rtu CC Link communic...

Page 29: ...et to on the changed settings of CC Link do not become effective Communication reset oFF on SET According to the setting flow page 16 to 21 save the changed contents or continue to the other setting menu If it is needed to set the MODBUS RTU communication setting Select the menu number 2 again and select Mb rtu at Communication setting selection Setting Menu ...

Page 30: ... 0 16 255 255 0 0 24 255 255 255 0 MODBUS TCP Subnet mask Set the local station IP address for MODBUS TCP by each octet 000 000 000 000 to 192 168 3 10 to 255 255 255 255 MODBUS TCP IP address If invalid IP address is set error code E05 is appears If that happens press and set again after review the IP address Range of configurable IP address 1 0 0 0 to 126 255 255 255 128 0 0 0 to 191 255 255 255...

Page 31: ... address If select oFF in MODBUS TCP Default gateway existence this display will be skipped MODBUS TCP Default gateway address If invalid default gateway address is set error code E05 is appears If that happens press and set again after review the default gateway address The following default gateway addresses cannot be configured 0 0 0 0 xxx xxx xxx 255 xxx are any values 000 000 000 000 to 127 0...

Page 32: ...tting 2 Special current maximum scale This display is displayed when you set the SP in 3 1 3 STEP About 120 to 0 STEP 100 Rating to 10 STEP About 40 Note The maximum scale value becomes the value in the table on Section 6 3 page 80 and after Current maximum scale Set the voltage maximum scale If you have not set voltage to Display pattern this display menu will be skipped Maximum scale value 10 ST...

Page 33: ...PLAY SET Set the combinations of imported exported and lag lead for active energy and reactive energy you want to display and set the measurement method for reactive energy Combination Setting value Display Reactive energy measurement method Wh varh Imported Exported Imported Exported lag lead lag lead Ⅰ 2 quadrant measurement Ⅱ Ⅲ 4 quadrant measurement Ⅳ Note For more information about the measur...

Page 34: ... selected No button operation for 5 minutes the backlight turns off Button operation during off Note the backlight turns on for 5 minutes Note When the backlight is off pressing any button once does not switch the display but only turns on the backlight Pressing any button again switches the display Auto off Continuous on The backlight brightness can be adjusted Backlight brightness 1 2 3 4 5 Dark...

Page 35: ... V L N Phase to neutral voltage V L L phase to phase voltage DW Active power rolling demand Dvar Reactive power rolling demand DVA Apparent power rolling demand Display when non is selected Display when A upper limit is selected DW upper limit var upper limit var lower limit Dvar upper limit DVA upper limit PF upper limit PF lower limit Hz upper limit Hz lower limit Harmonic current total RMS Valu...

Page 36: ...um scale value 0 step A AN DA DAN Harmonic current total RMS value N phase harmonic current total RMS value shows the percentage for the CT primary current V shows the percentage for the VT primary voltage or direct voltage The V for 1 phase 3 wire is the percentage for phase to neutral voltage Alarm monitoring is executed using twice the value which set upper lower limit alarm for the 12 phase an...

Page 37: ...alue Set the value for detecting the motor starting current Setting range Setting step Note 3 to 5 to 120 1 This is the percentage for the maximum scale value for the current 0 step 2 Motor starting current delay time After the motor starting current is detected maximum value update is not executed and an alarm is not generated for the delay time Motor starting current delay time oFF on 1s 3s 5s 1...

Page 38: ...The factory default setting values are minimum values for the pulse unit that can be set Note 3 For reactive power kW in the above table needs to be read as kvar kWh needs to be read as kvarh and MWh needs to be read as Mvarh Note 4 For apparent power kW in the above table needs to be read as kVA kWh needs to be read as kVAh and MWh needs to be read as MVAh Pulse output 1 pulse unit α 1 1 phase 2 ...

Page 39: ...led Not set PULSE to Pulse Alarm output 2 Set non to Pulse output 2 output item The setting method is the same as for Pulse output 1 pulse unit Factory default setting values Minimum possible value for pulse unit Pulse output 2 pulse unit Set the element that is output to pulse output 2 The same elements as pulse output 1 can be set In the following cases this display will be skipped ME 4210 SS96 ...

Page 40: ... A1 Demand AN Demand A2 Demand AAVG V1N CH2 V2N V12 VAVG W CH3 var VA PF CH4 Hz Harmonic A1 Harmonic A2 Harmonic V1N Harmonic V2N non A1 CH1 AN A3 AAVG Demand A1 Demand AN Demand A3 Demand AAVG V1N CH2 V3N V13 VAVG W CH3 var VA PF CH4 Hz Harmonic A1 Harmonic A3 Harmonic V1N Harmonic V3N non A CH1 Demand A V CH2 W CH3 var VA PF CH4 Hz Harmonic A Harmonic V AVG Average Total RMS Value Analog output ...

Page 41: ...g menu 6 1 1 Output item Setting range 2 A Demand A Primary Current 1 4 1 Primary Current Setting value SP Special Setting V W var PF 0 5 to 1 to 0 5 0 to 1 to 0 2 Set the current current demand active power for analog output Setting menu 6 1 2 Output item Setting range 2 A Demand A W Single deflection Double deflection Analog output CH1 detailed setting 1 When var or PF are set as output items it...

Page 42: ...he maximum output is 5 and the minimum output is 5 on Limited For the span value the maximum output is 1 and the minimum output is 1 Note When the output items for all analog output are set to non this setting is skipped Analog output limit 20 mA oFF 5 on 1 oFF 5 on 1 4 mA SET According to the setting flow page 16 to 21 save the changed contents or continue to the other setting menu Setting Menu ...

Page 43: ...yES Not clear Clear Logging Data Clear Set the Logging item pattern to select the logging items Settable pattern LP01 LP02 LP00 When LP00 is set you can choose any 6 item For details of LP00 refer to following manual ME 0000BU SS96 Logging specifications LSPM 0092 The logging item pattern of LP01 and LP02 is defined as follows Detailed data is memorized shorter cycle than One hour data Logging cyc...

Page 44: ...data Data 1 Wh import Wh import Wh import Wh import Data 2 varh import LAG Wh export A Wh export Data 3 VAh varh import LAG V varh import LAG Data 4 DW varh import LEAD W varh import LEAD Data 5 Dvar VAh PF VAh Data 6 DVA Hz Set the logging cycle of detailed data when Logging item pattern is LP01 or LP02 1min 5min 10min 15min 30min Detailed data Logging cycle SET According to the setting flow page...

Page 45: ...tched COM Communication control d in1 Digital input DI1 d in2 Digital input DI2 non COM d in1 d in2 Note1 When the ME 4210 SS96 optional plug in module is installed d in2 will be skipped The d in1 set Rolling demand time setting no item related to DI is displayed Note2 When the ME 0040C SS96 and ME 0052 SS96 the optional plug in module is installed this display will be skipped of Rolling demand ti...

Page 46: ...iption For details refer to page 75 Auto Auto When the digital input is turned to OFF opened the digital input state is automatically turned to OFF opened Latch HoLd When the digital input detects ON closed once even if the digital input is turned to OFF opened the digital input state is retained as ON closed until the operation of releasing the latch is performed Note When the ME 4210 SS96 option...

Page 47: ...ot 0A 2 When voltage is set target for counting Operation time If min is selected the Operation time will be counting when display of voltage is not 0V Operation time threshold min 1 to 120 Setting step 1 min 20 to 120 Setting step 1 Set the setting menu number to 8 as shown in the right figure Setting menu SET DISPLAY SET DISPLAY SET DISPLAY SET DISPLAY SET RESET Set on or off of the Operation ti...

Page 48: ...on methods and signs are changed Reactive energy counting method Refer to page 69 Each measurement item display during power transmission Refer to page 69 Display of rolling demand Refer to page 73 Appendix Calculation methods of ME96SS Refer to page 106 Set IEC mode oFF on Normal mode IEC mode According to the setting flow page 16 to 21 save the changed contents or continue to the other setting m...

Page 49: ...ing the setting of present clock time output the logging data to the SD memory card and check the output data in the PC whether the logging data are memorized properly Displays present time maintained in ME 0000BU SS96 To change present time press button If ME96SS cannot receive the clock data from ME 0000BU SS96 the right screen appears Just wait there for a moment Present time display SET SET RE...

Page 50: ...1 AM 2 AM 11 AM 12 PM 1 PM 2 PM 11 PM Present time setting Hour SET DISPLAY According to the setting flow page 16 to 21 save the changed contents or continue to the other setting menu If the E05 appears in the lower line as the right screen clock time setting will be incorrect For example Month setting is February and Day setting is 31 After that please press review the setting value and set it on...

Page 51: ... Mode Press for 2 seconds to move the set values confirmation mode Select setting value confirmation menu number 9 Press to move to test mode For more information about how to use the Test Mode refer to page 57 or later SET SET SET The screen transitions and operations are the same as for Setting Menus 1 to 8 and CL Refer to Setting Menus 1 to 8 and CL pages 22 to 49 Note Settings cannot be change...

Page 52: ... Maximum voltage scale Maximum active power scale Active power single deflection double deflection Maximum reactive power scale Power factor 0 5 to 1 to 0 5 0 to 1 to 0 Menu 7 Control setting for switching Periodic Active energy time segments Setting of rolling demand digital input time period Menu 8 Threshold for counting Operation time Measurement data Current Maximum minimum value Current deman...

Page 53: ...nged by initializing all settings all maximum minimum values will be initialized To initialize all settings to the factory defaults execute the following operation from the CANCEL screen in the setting mode For more information about how to get to the CANCEL screen refer to 3 1 Setting flow page16 Setting mode Initialization completed Press the for 2 seconds Note Before initializing all settings o...

Page 54: ...tting method DISPLAY Upper stage item 1 Middle stage item 2 Lower stage item 3 Upper stage item 4 Middle stage item 5 Lower stage item 6 Upper stage item 7 Middle stage item 8 Lower stage item 9 Upper stage item 10 Middle stage item 11 Lower stage item 12 DISPLAY DISPLAY DISPLAY Screen 4 1 Screen 4 4 Screen 4 3 Screen 4 2 DISPLAY Upper stage A Middle stage V Lower stage Wh Upper stage PF Middle st...

Page 55: ...llowing measurement items cannot be set N phase current N phase current demand apparent power apparent energy Continued form the previous page 5 Set the display of the display 4 2 Select yES by or and press When you do not want to display the display 2 select no and press 6 Set the upper stage of the display 4 2 to PF Select PF by or and press 7 Set the upper stage of the display 4 2 to W Select W...

Page 56: ... system Setting is P01 so just press SET Display pattern The factory default setting is No VT so just press SET VT direct voltage selection The factory default setting is 220 380V so just press Direct voltage The factory default setting is 5A so just press SET CT secondary current Set to 200A and then press SET CT primary current The factory default setting is 50Hz so just press SET frequency The ...

Page 57: ...U baud rates The factory default setting is EVEn even so just press SET MODBUS RTU parity The factory default setting is 1 so just press SET MODBUS RTU stop bit Set the setting menu number to End and then press SET Setting menu Press SET again The changed setting are determined End screen Measurement begins according to the settings you changed Operation mode SET SET SET SET SET SET ...

Page 58: ...t operation without measurement voltage current input Use this for confirming connection with the receiver 5 Pulse output operation test For functions with pulse output it is possible to confirm pulse output operation without measurement voltage current input Use this for confirming connection with the receiver Test Procedure Press for 2 seconds to move to the set value confirmation mode Select se...

Page 59: ... you are using the ME 4210 SS96 alarm contact will remain open It is possible to monitor the digital input status Display screen As with the operation mode it is displayed according to settings such as the display pattern The maximum minimum value can be displayed Cyclic display cannot be executed Button operation Operation Function Press Switches the display screen Press Switches the phase Press ...

Page 60: ...ET Execute the alarm output digital output CH2 operation test The test method is the same as Alarm output Digital output CH1 operation test Alarm output Digital output CH2 operation test Note1 When Pulse Alarm output 2 Setting Menu 5 is not set to AL this display will be skipped ME 4210 SS96 Execute the alarm output digital output CH1 operation test When is pressed for 2 seconds digital output is ...

Page 61: ...H4 The adjustment method is the same as Analog Output CH1 Zero Adjustment Analog output CH2 to CH4 zero adjustment Execute span adjustment for analog output CH1 Possible setting range 50 to 0 to 50 Adjustment is possible up to about 0 3mA Span adjustment movement Analog output CH1 span adjustment Note For span adjustment measurement input is necessary mA 4 20 Input 0 Single deflection Span adjustm...

Page 62: ...the operation test for analog output CH2 to CH4 The test method is the same as Analog output CH1 operation test Analog output CH2 to CH4 operation test Execute the operation test for analog output CH1 Input is not necessary Output Output Specification 4 20mA 0 4mA 25 8mA 50 12mA 75 16mA 100 20mA Analog output CH1 operation test 0 25 50 75 100 Note The analog output item set up with Setting the Ana...

Page 63: ...SET DISPLAY Execute the operation test for pulse output CH1 Input is not necessary When is pressed 1 pulse is output Pulse output CH1 operation test 0 1 2 49 50 pulse RESET RESET Note1 When Pulse Alarm output 1 Setting Menu 5 is not set to PULSE this display will be skipped ME 4210 SS96 Note2 Output is executed according to the set pulse width Note3 After reaching 50 the number of output pulses re...

Page 64: ...o neutral PHASE PHASE PHASE PHASE PHASE PHASE PHASE PHASE Current phase 1 Active Power phase 1 Voltage phase 1N Current phase 2 Active Power phase 2 Voltage phase 2N Current phase 3 Active Power phase 3 Voltage phase 3N Current average Active Power total Voltage average line to line Current phase 1 Active Power phase 1 Voltage phase 12 Current phase 2 Active Power phase 2 Voltage phase 23 Current ...

Page 65: ... appear instead of Upper Middle and Lower Example Lower element V displayed on bar graph Example PF displayed on bar graph The bar graph cannot be displayed in the following cases When active energy reactive energy apparent energy are selected When a line without measurement display is selected Rolling Demand Display Harmonics Display 1 For 3 phase 4 wire 2 For 3 phase 3 wire 1 phase 3 wire 3 For ...

Page 66: ...tortion ratio Harmonic total 1st 3rd 5th 7th 9th 11th 13th 15th 17th 19th Example Display Note Harmonic total is shown by ALL Note 1 Before shifting to the cyclic display change screen the display flickering 3 times Note 2 In the cyclic display drawing number is not displayed Note 3 In the maximum value and the minimum value display cyclic display is not available Example of harmonic current total...

Page 67: ...urrent 19th phase 3 Voltage total phase 3N Current total phase 3 Harmonic voltage Voltage total phase 2N Voltage total phase 1N Voltage 1st phase 2N Voltage 1st phase 1N Voltage 19th phase 2N Voltage 19th phase 1N Appears 3rd 5th 7th 9th 11th 13th 15th 17th in order PHASE Harmonic current Current total phase 2 Current total phase 1 Current 19th phase2 Current 19th phase 1 Appears 3rd 5th 7th 9th 1...

Page 68: ...hase 2 wire No phase switch Press or The harmonic degree switch Only for harmonics display Press for 2 seconds Switches to measurement item cyclic display Press for 2 seconds Switches to phase cyclic display Clear the maximum minimum value On the maximum minimum value display screen press the for 2 seconds to clear the maximum minimum value for the displayed measurement item to the present value O...

Page 69: ...h and VAh When and are pressed simultaneously for 2 seconds the unit of Wh varh and VAh will be changed This will enable to check the upper digits or lower digits of counts Note1 All of Wh varh and VAh change to same unit even if these are not shown on the screen Note2 When the setting value of the VT primary voltage and the CT primary current are large the lower digits less than a measurement ran...

Page 70: ...ode is ON the screens of exported lag and exported lag appear but these are not counting Refer to page 32 about Expanded counting in the Setting Menu 3 Refer to page 47 about IEC mode in the Setting Menu 8 Each measurement item display during power transmission The following table shows the symbol display for each measurement value according to the power reception power sending status Refer to pag...

Page 71: ...of the input I about three times more than the time to is needed The demand value is the measurement display value with the above time characteristics and it shows the overall average within the demand time The demand value changes over a relatively long time so it is not affected by input changes within a short time Therefore this is good for monitoring transformer overload Ⅰ Measurement display ...

Page 72: ...does not flicker Alarm status Digital value Unit Phase Alarm generation Flickering Flickering Flickering Alarm retention On Flickering Flickering Alarm cancellation On On On Note 2 When the backlight flickering setting is set to ON flicker during alarm generation the backlight also flickers when an alarm is generated Note 3 On the maximum minimum value display screen the present value middle of th...

Page 73: ...ctively with either of them Pulse output Pulse output No alarm No alarm Display of periodic active energy The ability to measure the active energy divided into two time segments enables individual measurement of the active energy in a desired time segment such as peak off peak and day night The periodic active energy is counting even if the periodic active energy display setting is OFF For the set...

Page 74: ...is to select the interval and sub interval from 1 to 60 minute intervals by minutes and calculate and update the rolling demand at the end of each subinterval Example when the interval is 15 minutes and the subinterval is 5 minutes Fixing block The fixing block is to select the interval from 1 to 60 minute intervals by minutes and calculate and update the rolling demand at the end of each interval...

Page 75: ...figured in advance The operation time is counting even if operation time display setting is OFF For setting of the operation time display refer to page 46 This is displayed when the button is pressed repeatedly in the operation mode to switch the measurement displays Resetting the operation time to zero Showing the operation time 1 or the operation time 2 on the display and then holding down the b...

Page 76: ... or longer for both ON and OFF Releasing the digital input latch Holding down the button for 2 seconds while the digital input display DI is displayed releases the digital input DI latches collectively The digital input latches can be released also via communication Preventing maximum value update by motor starting current When the motor current is monitored use the motor starting current delay fu...

Page 77: ...ct no and go back to the operation mode Note2 Select yES and the current password is displayed 3 Input a new password oFF on Not protected Protected no yES Not change Change Select a value of the blinking digit by pressing the or button from the highest digit Pressing the button moves the setting digit blinking digit to a lower digit Pressing the button moves the setting digit blinking digit to a ...

Page 78: ... A A ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto Middle A2 V2N Lower A3 V3N V AN P07 Upper A A1 V1N A ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto Middle V A2 V2N Lower W A3 V3N AN P08 Upper A A A1 V1N A ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto Middle V W A2 V2N Wh Wh Exported Lower Wh Wh A3 V3N AN P09 Upper A A1...

Page 79: ...o ditto ditto ditto ditto ditto ditto ditto Middle DA A2 DA2 V23 Lower V A3 DA3 V31 P10 Upper A A A1 DA1 V12 ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto Middle DA DA A2 DA2 V23 Lower V W A3 DA3 V31 P11 Upper A A DA1 V12 ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto ditto Middle DA V DA2 V23 Wh Wh Exported Lower Wh Wh DA3 V31 P12 Upper A A A DA W ditto ditto ditt...

Page 80: ...ng to the table on the right Note2 For convenience of scale this is rounded off to the nearest whole number Specific power value for scale calculation Phase line type CT Secondary Rated voltage Specific power value 100 1 phase 2 wire 5A At direct input Line voltage 110V 0 5kW 220V 1 0kW 440V 2 0kW In the case with VT Line voltage 100V 110V 0 5kW 220V 1 0kW 1A At direct input Line voltage 110V 0 1k...

Page 81: ...3 Current maximum scale value 3 3 STEP A unit STEP A unit kA unit STEP kA unit 1 1A 51 180A 101 25kA 2 1 2A 52 200A 102 30kA 3 1 5A 53 220A 103 32kA 4 1 6A 54 240A 104 36kA 5 1 8A 55 250A 105 40kA 6 2A 56 300A 7 2 2A 57 320A 8 2 4A 58 360A 9 2 5A 59 400A 10 3A 60 450A 11 3 2A 61 480A 12 3 6A 62 500A 13 4A 63 600A 14 4 5A 64 640A 15 4 8A 65 720A 16 5A 66 750A 17 6A 67 800A 18 6 4A 68 900A 19 7 2A 6...

Page 82: ...4800V 109 720kV 10 36V 60 5000V 110 750kV 11 40V 61 6000V 111 800kV 12 45V 62 6400V 112 900kV 13 48V 63 7 2kV 113 960kV 14 50V 64 7 5kV 114 1000kV 15 60V 65 8kV 115 1200kV 16 64V 66 9kV 116 1500kV 17 72V 67 9 6kV 117 1600kV 18 75V 68 10kV 118 1800kV 19 80V 69 12kV 119 2000kV 20 90V 70 15kV 120 2200kV 21 96V 71 16kV 22 100V 72 18kV 23 120V 73 20kV 24 150V 74 22kV 25 160V 75 24kV 26 180V 76 25kV 27 ...

Page 83: ...kW 166 120MW 17 45W 67 6400W 117 900kW 167 150MW 18 48W 68 7200W 118 960kW 168 160MW 19 50W 69 7500W 119 1000kW 169 180MW 20 60W 70 8000W 120 1200kW 170 200MW 21 64W 71 9kW 121 1500kW 171 220MW 22 72W 72 9 6kW 122 1600kW 172 240MW 23 75W 73 10kW 123 1800kW 173 250MW 24 80W 74 12kW 124 2000kW 174 300MW 25 90W 75 15kW 125 2200kW 175 320MW 26 96W 76 16kW 126 2400kW 176 360MW 27 100W 77 18kW 127 2500k...

Page 84: ...imary Max Phase 2 N phase 3 N phase 1 2 phase Primary Max Primary Max Primary 2 3 phase 3 1 phase Distortion ratio 1 N phase Max Phase Total 2 N phase Total 3 N phase Total 1 2 phase Max Phase Max Phase Total Total Total 2 3 phase Total Total 3 1 phase Active energy 2 4 quadrant counting Imported Exported Active energy Periodic 1 2 Reactive energy 2 quadrant counting Note2 Imported Exported 4 quad...

Page 85: ... for each phase when the current of phase n is 0A or the voltage of phase n is 0V where n 1 2 or 3 When it is over the upper limit of the possible display range 9999 the upper limit of the possible display range 9999 is displayed Power factor PF 1 0 for total when the current and the voltage are 0A and 0V for all 3 phases 1 0 for each phase when the current of phase n is 0A or the voltage of phase...

Page 86: ...asurement of the inverter secondary side output Please check the measured item The current measured by another measurement instrument such as a clamp meter is different from the current measured by this instrument More than the tolerance If another measurement instrument uses the average method for measuring the measurement instrument used will have a larger error when the AC deteriorates due to h...

Page 87: ...correct Function code was incorrect Register address was incorrect etc Review the MODBUS TCP application protocol header the function code and the register address and so on If the correct query received COM is lit When using ME 0000BU SS96 the error as follows was detected Setting value set from the SD card was incorrect SD memory card error The battery is low voltage etc Check the LEDs of ME 000...

Page 88: ...87 Installation 1 Dimensions ME96SSRA MB Optional Plug in Module ME 4210 SS96 ME 0040C SS96 ME 0052 SS96 ...

Page 89: ...88 Installation 1 Dimensions Optional Plug in Module ME 0000MT SS96 Optional Plug in Module ME 0000BU SS96 ...

Page 90: ...is is not a product failure After a while the LCD goes off as it naturally discharges electricity Mounting position To mount the product to the edge of the panel check the space for wiring work before determining the mounting position Optional plug in module Turn off the auxiliary power before mounting the optional plug in module If the optional plug in module is mounted during energization the op...

Page 91: ...randed wire AWG24 to 18 Bar terminal can be not used in combination Note When using the bar terminal for insert 2 wire please select insertion length of 12 to 13mm 2 Wiring of the main unit Be sure to securely tighten the terminal screws to the terminal block CAUTION Please do not connect three or more electric wires to one terminal This can cause heat and fire due to imperfect contact If you are ...

Page 92: ...rt between phases Make sure connections to the connection terminals are tight Electrical wires must be properly tightened to the connection terminal Otherwise heat and measurement errors may be caused Do not forget wiring of C1 C2 and C3 for pass When the L side of CT circuit is common wire it is necessary to short circuit C1 C2 and C3 terminal of this device Do not use improper electrical wires M...

Page 93: ...3 wire type max AC220V L N 440V L L Figure 4 1 phase 2 wire type Note DELTA max AC220V L L Figure 5 STAR max AC440V L L Figure 6 Note In case of a circuit which is wired from the delta connection of a 3 phase 3 wire type or a circuit of a transformer of a 1 phase 2 wire type the maximum rating is AC220V In case of a circuit which is wired from a 3 phase 4 wire type the star connection of a 3 phase...

Page 94: ... For low voltage circuits grounding the secondary side of VT and CT is not t necessary Auxiliary power supply AC100 to 240V or DC100 to 240V Fuses 0 5A Some MODBUS RTU equipment doesn t have SG In this case the wiring between SG is unnecessary Note 1 For low voltage circuits grounding the secondary side of VT and CT is not t necessary 3 phase 4 wire type With VT 3 phase 4 wire type Direct input ...

Page 95: ...een SG is unnecessary Note 1 For low voltage circuits grounding the secondary side of VT and CT is not t necessary Note 2 Do not connect to NC terminal Auxiliary power supply AC100 to 240V or DC100 to 240V Fuses 0 5A Some MODBUS RTU equipment doesn t have SG In this case the wiring between SG is unnecessary Note 1 For low voltage circuits grounding the secondary side of VT and CT is not t necessar...

Page 96: ...ary Note 1 For low voltage circuits grounding the secondary side of CT is not t necessary Auxiliary power supply AC100 to 240V or DC100 to 240V Fuses 0 5A Some MODBUS RTU equipment doesn t have SG In this case the wiring between SG is unnecessary Note 1 For low voltage circuits grounding the secondary side of VT and CT is not t necessary 1 phase 2 wire type With VT 1 phase 3 wire type ...

Page 97: ...96 Installation 4 Wiring Diagram Optional Plug in Module ME 4210 SS96 Optional Plug in Module ME 0040C SS96 Optional Plug in Module ME 0052 SS96 ...

Page 98: ...97 Installation 4 Wiring Diagram Optional Plug in Module ME 0000MT SS96 Optional Plug in Module ME 0000BU SS96 ...

Page 99: ...20 ohm resistance has to be attached This instrument can perform a 120 ohm termination by short circuiting the terminal of T R and Ter 3 The earthing has to be connected to earth by a thick wire of low impedance 4 Keep the distance between MODBUS RTU link to power lines 5 Connect to earth the SLD terminal at one end Note for CC Link Note 1 As for CC link cable use the designated cable Refer to pag...

Page 100: ...ent Take the following action to prevent the influence of high frequency noise in the construction of a network system 1 Wiring connection Do not install a twisted pain cable together with the main circuit and power cables etc Place the twisted pair cable in a duct 2 Communication system Increase the number of communication retries if necessary Change the hub used for connection into a 10Mbps hub ...

Page 101: ...t the SD memory card with the write protect switch OFF If the write protect switch is ON the ME 0000BU SS96 does not communicate with an SD memory card How to eject the SD memory card 1 Check the SD C LED turns off 2 Push the SD memory card in until it clicks into place 3 The SD memory card comes out by itself CAUTION During communication with the SD memory card ejection of the memory card may cau...

Page 102: ...klight Maximum Number of Display Digits or Segment Number Number of display digits Upper stage display 6 digits Middle stage display 6 digits Lower stage display 6 digits A DA V W var VA PF DW Dvar DVA 4 digits Hz 3 digits Wh varh VAh 9 digits 6 digits or 12 digits possible Harmonic total distortion ratio 3 digits Harmonic RMS value 4 digits Operation time 6 digits Digital input output I O Bar gra...

Page 103: ...sted pair AWG24 to 14 gauge About Programming In addition to this manual read the following documents too Electronic Multi Measuring Instrument ME Series MODBUS Interface specifications LSPM 0075 4 Specifications of CC Link Communication Item Specifications CC Link station type Remote device station ver 1 remote device station or ver 2 remote device station Number of occupied stations Ver 1 remote...

Page 104: ...Logging period 1minute 2 days 5minute 10 days 10minute 20 days 15minute 30 days 30minute 60 days One hour data 400 days About 13 months Logging period with SD memory card 2GB 2 10 years or longer System log data 1200 records Output format of logging data and system log data CSV format ASCII Compensation for power failure Lithium battery Embedded in ME 0000BU SS96 Total time of compensation is 5 ye...

Page 105: ...mmunication reset oFF 3 3 1 Current maximum scale 5A CT primary current 3 1 1 Special current maximum scale 3 2 Voltage maximum scale 300V 0 STEP 3 3 Power maximum scale 4000W 0 STEP 3 3 1 Single Double deflection Single deflection 3 4 Reactive power maximum scale 4000var 0 STEP 3 5 Power factor scale 0 5 0 5 to 1 to 0 5 3 6 Expanded counting Combination I 3 7 Harmonics display oFF 4 4 1 Model nam...

Page 106: ...iled setting 2 6 5 Analog output limit oFF 6 6 1 Logging ID 001 6 2 Logging data clear no Not clear 6 2 1 Logging data clear reconfirm no Not clear 6 3 Logging item pattern LP01 6 4 Detailed data logging cycle 15min 7 7 1 Periodic Active energy display oFF Not displayed 7 1 1 Control setting for switching time segments of periodic active energy non Not switched 7 2 Rolling demand display oFF Not d...

Page 107: ... phase p 1 N 0 k k p k pN p i v N 1 P Apparent power for phase p p pN p I V S Reactive power for phase p 1 N 0 k k p 90 k pN p i v N 1 Q _ where i90_pk is the current waveform shifted by 90 2 p 2 p p P S Q Refer to page 69 for the sign Power factor for phase p 2 p 2 p p p Q P P PF p p p S P PF Refer to page 69 for the sign Total active power 3 2 1 P P P P Total reactive power 3 2 1 Q Q Q Q Refer t...

Page 108: ...107 2 Optional part Available part SD memory card Item Specifications Model EMU4 SD2GB Amount of memory 2GB Mass 2g Note Unit mm ...

Page 109: ...a U1 49 Temasya Industrial Park Glenmarie 40150 Shah Alam Selangor Malaysia 603 5569 3748 Myanmar Peace Myanmar Electric Co Ltd NO137 139 Botataung Pagoda Road Botataung Town Ship 11161 Yangon Myanmar 95 0 1 202589 Nepal Watt Volt House KHA 2 65 Volt House Dillibazar Post Box 2108 Kathmandu Nepal 977 1 4411330 Middle East Arab Countries Cyprus Comptoir d Electricite Generale International S A L Ce...

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