User Manual - Smart Process and Control LTD
Contents
1. es2 smartprocess control amp instrumentation User Manual v1 0 SMARTconnect X835 MULTIFUNCTION POWER MONITOR 1 Introduction The multifunction panel meter SMARTconenct X835 is a top new generation intelligent panel meter used not only in the electricity transmission and power distribution system but also in the power consumption measurement and analysis in high voltage intelligent power grid This document provides operating maintenance and installation instructions for the SMARTconenct X835 The unit measures and displays the characteristics of single phase two wires and three phase four wires supplies including voltage frequency current power active and reactive energy imported or exported Energy is measured in terms of kWh amp kVarh Maximum demand current can be measured over preset periods of up to 60minutes In order to measure energy the unit requires voltage and current inputs in addition to the supply required to power the product The requisite current input s are obtained via current transformers CT The SMARTconenct X835 can be configured to work with a wide range of CTs giving the unit a wide range of operation Built in interfaces provide pulse and RS485 Modbus RTU outputs Configuration is password protected 1 1 Unit Characteristics The SMARTconenct X835 can measure and display e Line voltage and THD total harmonic distortion of all phases e Line Frequency e Currents Curre2. and power readings are integrated for maximum demand measurement Options are off 5 8 10 15 20 30 and 60 minutes 4 2 Set up Entry Methods Some menu items such as password and CT require a four digit number entry while others such as supply system require selection from a number of menu options 4 2 1 Menu Option Selection 1 Use the J and M buttons to select the required item from the menu shown in section 4 1 2 Hold B to adjust the current set up option shown 3 If an item flashes then it can be adjusted by the Jj and AM buttons If not there maybe a further layer 4 Having selected an option from the current layer hold to confirm your selection 5 Having completed a parameter setting hold to save your adjustment You will return to the set up menu and will be able to use the M and MJ buttons for further menu selection 6 On completion of all setting up press repeatedly until the measurement screen is restored 4 2 2 Number Entry Procedure When setting up the unit some screens require the entering of a number In particular on entry to the setting up section a password must be entered Digits are set individually from left to right The procedure is as follows 1 The current digit to be set flashes and is set using the and fj buttons 2 Once you have set the flashing number press the ij button to move along to the next digit 3 After setting the last digit hold the qj button to
3. output indicating real time measured energy configurable e Pulse output 5000imp kWh not configurable The Modbus configuration Baud rate etc and the pulse relay output assignments KW kVArh import export etc are configured through the Set up screens 5 5 1 Pulse Relay Output Opto coupler with potential free SPST NO Contact Contact range 5 27VDC Max current input Imin 2mA and Imax 27mA DC The pulse output can be set to generate pulses to represent kWh or kVArh Rate can be set to generate 1 pulse per 0 01 10 Wh VArh 0 1 100 Wh VArh 1 1 kWh kVArh 10 10 kWh kVArh 100 100 kWh kVArh Pulse width 200 100 60 ms 5 5 2 RS485 Output for Modbus RTU For Modbus RTU the following RS485 communication parameters can be configured from the set up menu Baud rate 2400 4800 9600 19200 38400 Parity none odd even Stop bits 1 or 2 RS485 network address nnn 3 digit number 1 to 247 Modbus Word order Hi Lo byte order is set automatically to normal or reverse It cannot be configured from the set up menu 5 6 Reference Conditions of Influence Quantities Influence Quantities are variables that affect measurement errors to a minor degree Accuracy is verified under nominal value within the specified tolerance of these conditions 23 C 1 C 50 or 60Hz 2 Sinusoidal distortion factor lt 0 005 e Ambient temperature e Input waveform e Input waveform e Auxiliary supply voltag
4. set up menu use J and buttons to select the Baud Rate option Hold iq to adjust the selection The current setting will flash Use ME and Q buttons to choose Baud rate 2 4k 4 8k 9 6k 19 2k 38 4k On completion of the entry procedure hold fq to confirm the setting once the selection stops flashing the selection will be saved 4 9 3 Parity From the set up menu use and Mj buttons to select the parity option Hold iq to adjust the selection The current setting will flash Use and P buttons to choose the relevant parity EVEN ODD NONE On completion of the entry procedure hold fq to confirm the setting once the selection stops flashing the selection will be saved 4 9 4 Stop bits Ck oP From the set up menu use and Mj buttons to select the stop bit option Hold 3M to enter the selection The current setting will flash Use ME and fj buttons to choose Pad the relevant stop bit 2 or 1 On completion of the entry procedure hold fq to confirm the setting once the selection stops flashing the selection will be saved 4 10 1 CLR kWh V LL Po From the set a rom the set up menu use and B buttons to select the no reset option m7 La a T EP Hold B to adjust the selection The YE T CLR will flash On completion of the entry procedure hold fq to confirm the setting once the selection stops flashing the selection will be saved 4 10 2 CLR KVarh LLP E o Fro
5. 485 2400 38400bps Overvoltage CAT III e CE wins s 8 smartprocess control amp instrumentation
6. Ltd 11 Totman Close Brook Road Industrial Estate Rayleigh Essex SS6 7UZ Customer Service 01268 773422 www smartprocess co uk Specifications are subject to change without notice After setting you still need to activate the auto scroll display function by repeatedly pressing the ESC button If you wish to exit from the auto scroll function you can press the ESC button 5 Specifications 5 1 Measured Parameters The unit can monitor and display the following parameters of a single phase 3 phase 3 wire or 3 phase 4 wire supply 5 1 1 Voltage and Current e Phase to neutral voltages 100 to 289V a c not for 3p3w supplies e Voltages between phases 173 to 500V a c 8p supplies only e Percentage total voltage harmonic distortion THD for each phase to N not for 3p3w supplies e Percentage voltage THD between phases three phase supplies only e Current on each phase 1 to 9999A range set by external current transformer s CTs e Current THD for each phase 5 1 2 Power factor Frequency and Max Demand e Frequency in Hz e Instantaneous power e Power 0 to999MW e Reactive Power 0 to 999MVAr e Volt amps 0 to 999 MVA e Maximum demanded power since last Demand reset Power factor e Maximum neutral demand current since the last Demand reset three phase supplies only 5 1 3 Energy Measurements 0 to 9999999 9 kWh 0 to 9999999 9 kWh 0 to 9999999 9 kVArh 0 to 9999999 9 kVArh 0 to 9999999 9 kWh 0 t
7. confirm your selection Once the selection stops flashing the selection will be saved 4 3 Change Password Use the M and i to choose the change password option Hold the button to enter the change password The new password screen will appear with the first digit flashing Use ME and fj to set the first digit and press qj to move to the next digit Repeat the procedure for the remaining three digits Hold iq to confirm the selection Once the selection stops flashing the selection will be saved You will now return to the set up menu using the M and FAM buttons will allow you to scroll through the other set up options 4 4 DIT Demand Integration Time This sets the period in minutes over which the current and power readings are integrated for maximum demand measurement The options are 0 off 5 8 10 15 20 30 and 60 minutes CEL From une set up menu aT L use ME and Jj buttons to select the DIT option g The screen will show the currently selected integration time Hold 3M to enter the selection The current time interval will flash Use the M and fil buttons to select the time required Hold iq to confirm the selection Once the selection stops flashing the selection will be saved Warnings Important Safety Information is contained in the Maintenance section Familiarize yourself with this information before attempting installation or other procedures Symbols u
8. display check U BBABBBis ne The second screen indicates the firmware installed in the unit and its build number Next the unit performs a self test and indicates if the test passes After a short delay the screen will display active energy measurements 3 Measurements The buttons operate as follows Selects the Voltage and Current display screens In Set up Mode this is the Left or Back button Select the Frequency and Power factor display screens In Set up Mode this is the Up button Select the Power display screens In Set up Mode this is the Down button Select the Energy display screens In Set up mode this is the Enter or Right button 3 1 Voltage and Current Each successive press of the WN button selects a new parameter Phase to neutral voltages nnnnnnnnn LILI LILI LILI LL Kwh gt Current on each phase EICICI LIT LILI Caca cI CIC3C3 co Co Co co Co cI C3 A 5 Phase to neutral voltage THD Current THD for each phase coE3E3CS EIACICI Fy CI EIEI EX C3E3 Co C3 co z 3 2 Frequency and Power Factor and Demand Each successive press of the button selects a new range Total kW Frequency Power factor total Power factor of each phase PICIES LO WO WO LO WO Wo co Coy Co co co Maximum Power Demand Maximum Current Demand ZJC Oma Opar F p CICI3C3 3 3 Power Each succe
9. e Nominal 1 e Auxiliary supply frequency Nominal 1 Auxiliary supply waveform if AC Sinusoidal distortion factor lt 0 05 e Magnetic field of external origin Terrestrial flux 5 7 Environment 25 C to 55 C 40 C to 70 C e Operating temperature Storage temperature e Relative humidity 0 to 90 non condensing Altitude Up to 2000m e Warm up time 1 minute e Vibration 10Hz to 50Hz IEC 60068 2 6 2g e Shock 30g in 3 planes Maximum operating and storage temperatures are in the context of typical daily and seasonal variation 6 Dimensions 96 00 O O O O 9000 I l i P1 LOAD L1 S1 N a doon a 16 1718 Current input SOoutput RS485 Voltage input Voltage output 7 8 9 10 11 Power output C for next meter Aa S 1A FAST EE Cio cers BLOW FUSE L1 N L1 LOAD lt S L2 L3 Current inpu SOoutput_ RS485 Voltage input Voltage output 1 Power output for next meter 1AFAST Le n Races BLOW FUSE i beaded Satad dpa ae L1 2 L2 IE L3 B LOAD N Label on the back of the meter ES E E2 EI EJ E 12 L 1 RS485 Power 3W 65 265VAC SL 1 Configurable 80 380 VDC Pulse output L 2 5000imp kWh A CEH El A COMM MODBUS RS
10. h From the set up menu use J and buttons to select the Pulse Rate option Hold 34 to enter the selection The current setting will flash Use ME and fj buttons to choose pulse rate 0 001 0 01 0 1 1 10 100kKWh kVarh per pulse On completion of the entry procedure hold to confirm the setting once the selection stops flashing the selection will be saved 4 8 2 Pulse Duration The energy monitored can be active or reactive and the pulse width can be selected as 200 100 or 60ms It shows pulse width of 200ms From the set up menu use JJ and ff buttons to select the Pulse width option Hold to enter the selection The current setting will flash a Esr rn cnr Use ME and fj buttons to choose pulse width 200 100 60ms On completion of the entry procedure hold to confirm the setting once the selection stops flashing the selection will be saved 4 9 Communication There is an RS485 port that can be used for communication using Modbus RTU protocol 4 9 1 RS485 Address mn rr o Da Da From the set up menu Mia and buttons to select the address ID pams cm Loi ES cap Lo e Hold to adjust the selection The current setting will be flashing Use and iP buttons to choose Modbus address 001 to 247 On completion of the entry procedure hold fq to confirm the setting once the selection stops flashing the selection will be saved 4 9 2 Baud Rate From the
11. m the set up menu use and R buttons to select the no reset option Hold B to adjust the selection The CLR will flash On completion of the entry procedure hold fq to confirm the setting once the selection stops flashing the selection will be saved 4 10 2 CLR Max Demand From the set up menu use and Mj to select the reset option Hold to adjust the selection The CLR will flash On completion of the entry procedure hold fq to confirm the setting once the selection stops flashing the selection will be saved 4 11 Reverse Connected Current Inputs Correction Setting From the set up menu use M and fj to select page SET SYS COnt Hold to access the sub option menu use and H to view Phase A B amp C The default is frd forward Hold 4 to adjust the selection Use by and Mj to change between FRD and REV Hold 3 to confirm the red a selection Once the selection stops flashing the selection will be saved 4 12 Setting Auto Scroll Display Interval Use the ME and A to find SET AUTO hold BE to adjust the selection The current option will appear with the first digit flashing Use ME and i to set the first digit and press 34 to confirm your selection The next digit will flash Repeat the procedure for the remaining three digits Hold 34 to confirm the selection Once the selection stops flashing the selection will be saved Smart Process amp Controls
12. nt demands and current THD of all phases e Power maximum power demand and power factor e Active energy imported and exported e Reactive energy imported and exported The unit has password protected set up screens for e Changing password e Supply system selection 1phase2wire 3phase 4wires e CT Ratio and secondary current e PT Ratio and secondary voltage e Demand Interval time e Reset for demand measurements e Pulse output duration A pulse output indicates real time energy measurement An RS485 output allows remote monitoring from another display or a computer 1 2 Current Transformer Current ratio The unit can be configured to operate with a CT ratio which is calculated by dividing the primary and secondary current 100 5A CT would be 20 as 100 5 20 You can select for the CT Rate between 1 and 2000 and for the CT secondary you can select 1 or 5A 1 3 RS485 Serial Modbus RTU This uses an RS485 serial port with Modbus RTU protocol to provide a means of remotely monitoring and controlling the SMARTconnect X835 Set up screens are provided for setting up the RS485 port See section 4 8 1 4 Pulse output This provides 2 pulsed outputs that measure active and reactive energy The constant for reactive energy is 5000imp kVarh The pulse width for active energy can be set from the Set up menu 2 Start Up Screens ZHAO wn The first screen lights all display To Segments and can be used as a ox gt ar ie kama
13. o 9999999 9 kVArh e Imported active energy e Exported active energy e Imported reactive energy e Exported reactive energy e Total active energy e Total reactive energy 5 2 Measured Inputs The measured voltage input is a 4 way plug in terminal with 2 5mm stranded wire capacity This device can be configured as 3 phase 4 wire or as a single phase 2 wire set up The CT input is a 6 way plug in terminal with 2 5mm stranded wire capacity Nominal rated input current 5A or 1A via an external CT 5 3 Accuracy e Voltage 0 5 of range maximum e Current 0 5 of nominal 0 2 of mid frequency 1 of unity 0 01 1 of range maximum e Frequency e Power factor e Active power W e Reactive power VAr 2 of range maximum e Apparent power VA 1 of range maximum Class 1 IEC 62053 21 2 of range maximum e Active energy Wh e Reactive energy VARh e Total harmonic distortion 1 up to 31st harmonic e Temperature co efficient Voltage and current 0 013 C typical 0 018 C typical 1s typical to gt 99 of final reading at 50 Hz e Active energy e Response time to step input 5 4 Auxiliary Supply This device is a self supplied meter due to internal links on terminals 1 and 6 This device does not require an external auxiliary supply 5 5 Interfaces for External Monitoring Three interfaces are provided e RS485 communication channel that can be programmed for Modbus RTU protocol e Relay
14. sed in this document Risk of Danger These instructions contain important safety information Read them before starting installation or servicing of the equipment Caution Risk of Electric Shock 4 5 Supply System Use this section to set the type of power supply being monitored Please note this product will not work as a 3 phase 3 wire system Cue l a d 3p4 From the set up menu use M and AM buttons to select the system option The screen will show the currently selected power supply 4PY Hold 3M to enter the selection The current selection will flash Cue 345 f 5A Use M and fj buttons to select the required system option 1P2 Single Phase 3P4 3 Phase 4 Wire H Hold 3 to confirm the selection Once the selection stops flashing the selection will be saved The CT option sets the current transformer rate 1 2000 and secondary current CT2 1A or 5A of the current transformer CT that is connected to the meter From the set up menu use ME and ff buttons to select the CT option The screen will show the CT secondary current value Hold iq to adjust the CT secondary D m E Pad Secondary CT setting Pa al current value 1A or 5A Set CT Rate value Hold iq to adjust the CT Rate setting screen The range is from 0001 to 2000 allowing up to a 10000 5A CT To work out your CT rate divide your CT Primary current value by your CT Secondary current value For example using a 100 5A CT
15. ssive press of the button selects a new range Instantaneous active power kW Instantaneous reactive power kVar Ss EQEICI EJE9C co Co an an am a LACIE co Instantaneous Volt amps KVA Ss EQEICI EJE9C5 co Cl am amn mm aLICIC Co AR M 5 Total kW kVarh kVA Zaza S M otacat Co z CO amn an am pe fata aa Co C3 Co A 5 3 4 Energy Measurements Each successive press of the button selects a new range NNNNNNNNkwh Imported active energy in kWh Exported active energy in kWh Imported reactive energy in kVArh Exported reactive energy in kVArh Total active energy in kWh Total reactive energy in kVArh 4 Set Up To enter set up mode press and hold the B button until the password screen appears Use M and Gj buttons to adjust the flashing digit Press BE to move to the right for the next digit selection Setting up is password protected so you must enter the correct password default 1000 before processing If an incorrect password is entered the display will show PASS Err To exit setting up mode press repeatedly until the measurement screen is restored 4 1 Set up Menu Structure Change password 4 digit number default 1000 Set the ratio of the CT 4 digit number 0001 2000 Set the ratio of PT 4 digit number 0001 2000 DIT Demand Integration Time This is the period in minutes over which the current
16. would have a CT rate of 20 100 5 20 4 7 PT The PT option sets the secondary voltage PT2 100 500V of the Voltage transformer PT that connects to the meter From the set up menu use JJ and AM buttons to select the PT option The screen will show the voltage PT secondary value Hold to adjust the selection use the ME and GM buttons to set the correct secondary value hold to confirm the selection Hold iq to adjust the PT rate The range is from 0001 to 9999 use the ME and FM buttons to set the correct PT rate To work out your PT rate divide your PT primary current value by your PT secondary current value Hold iq to confirm the selection Once the selection stops flashing the selection will be saved 4 8 Pulse Output This option allows you to configure the pulse output The output can be set to provide a pulse for a defined amount of active or reactive energy Use this section to set up the relay pulse output Available units kWh kVArh From the set up menu use and JM buttons to select the Pulse output option Hold iq to enter the selection The unit symbol will flash Use ME and fj buttons to choose kWh or kVArh Hold qj to confirm the selection Once the selection stops flashing the selection will be saved 4 8 1 Pulse rate Use this to set the energy represented by each pulse Rate can be set to 1 pulse per 0 001Wh 0 01kWh 0 1kWh 1kWh 10 kWh 100kWh It shows 1 impulse 1Wh kVar
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