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Acuvim-L

This chapter will mainly discuss how to operate the meter via communication
port using software. To master this chapter, you should be familiar with Modbus
and read other chapters of this manual to make sure that you have a good
understanding of the functions and applications of this product.

This chapter includes: Modbus protocol, format of communication and data
address table and Acuvim-L application details.

4.1 Modbus Protocol Introduction

Modbus

TM

RTU protocol is used for communication in Acuvim-L series meter.

Data format and error check methods are defined in Modbus protocol. The
half duplex query and respond mode is adopted in Modbus protocol. There is
only one master device in the communication net. The others are slave devices,
waiting for the query of the master.

Transmission mode

The mode of transmission defines the data structure within a frame and the rules
used to transmit data. The mode is defined in the following which is compatible
with Modbus RTU Mode*.
* Modbus is trademark of Modicon, Inc.

Coding system

8-bit binary

Start bit

1

Data bits

8

Parity

NO parity; Odd parity; EVEN parity

Stop bit

1 or 2

Error checking

CRC check

Shop for Power Metering products online at:

1.877.766.5412

www.

PowerMeterStore

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Содержание Acuvim-L Series

Страница 1: ...Shop for Power Metering products online at 1 877 766 5412 www PowerMeterStore com...

Страница 2: ...nt is believed to be accurate at the time of publication however Accuenergy assumes no responsibility for any errors which may appear here and reserves the right to make changes without notice Please...

Страница 3: ...d danger to personal health Safety Alert Symbol Carries information about circumstances which if not considered may result in injury or death This mark indicates that this product is UL listed Install...

Страница 4: ...ding 34 3 3 Statistics Display 42 3 4 System Parameter Setting 47 3 5 DO Parameter Setting and Expansion module Setting 54 3 6 Ethernet Network Module Settings 61 3 7 DI Status Display 65 3 8 TOU Ener...

Страница 5: ...ta address table 134 Appendix A Technical data and Specification 178 Appendix B Ordering Information 182 Appendix C Revision History 184 Shop for Power Metering products online at 1 877 766 5412 www P...

Страница 6: ...or basic model 3 INSERT Installation Clips 4 4 Product Disk Manual Warranty Software 1 5 Additional documentation Quick Setup Guide Calibration Certificate 2 To avoid complications please read this ma...

Страница 7: ...Chapter 1 Introduction 1 1 Functionality 1 2 Areas of Application 1 3 Meter Overview Shop for Power Metering products online at 1 877 766 5412 www PowerMeterStore com...

Страница 8: ...ing functionality and provides a cost effective solution for customers Compact and Easy to Install Acuvim L series meter can be installed into a standard ANSI C39 1 4 round or an IEC 92mm DIN square s...

Страница 9: ...dustrial Automation Building Automation Energy Management Systems Marine Applications Renewable Energy 1 3 Meter Overview The Acuvim L series have six standalone models Acuvim AL basic model Acuvim BL...

Страница 10: ...emand TOU 4 Tariffs 12 Seasons 14 Schedules Daylight Saving Time Daylight saving time automatically adjust 10 year holidays U p t o d e c a d e holidays settings Power Quality Voltage Unbalance U_unbl...

Страница 11: ...Hour Hour Load Running Hour Hour I O Energy Pulse Output Alarm Output 2 DO Standard Expansion I O module 4DI 2DO 2RO COMMUNICATION RS 485 Modbus RTU Protocol Standard Ethernet Extended communication...

Страница 12: ...6 Chapter 2 Installation 2 1 Appearance and Dimensions 2 2 Installation Methods 2 3 Wiring Shop for Power Metering products online at 1 877 766 5412 www PowerMeterStore com...

Страница 13: ...es The meter and its I O output channels are NOT designed as primary protection devices and shall NOT be used for primary circuit protection or in an energy limiting capacity The meter and its I O out...

Страница 14: ...96 00 3 800 96 00 3 800 91 00 3 583 35 90 10 00 0 394 14 00 0 551 35 90 91 00 3 583 38 00 1 496 7 60 0 300 1 413 1 413 50 70 1 996 Front View of the Display Meter and Remote Display Unit Gasket Side...

Страница 15: ...e Input Terminals Used for voltage input Current Input Terminals Used for current input Power Supply Terminals Used for aux power supply input Communication Terminals Communication output Interface Us...

Страница 16: ...odule and Ethernet module appearance and mechanical dimensions 19 5 mm 55 60 90 00 22 00 Fig 2 3 structure configuration of PROFIBUS modules Fig 2 2 structure configuration of IO modules Shop for Powe...

Страница 17: ...eat radiation and high electrical noise source Installation steps Acuvim L series meter can be installed into a standard ANSI C39 1 4 round or an IEC 92mm DIN square form 1 Cut a square or round hole...

Страница 18: ...Fig 2 5 Put the meter into the square 3 Install the clips to the meter from backside and push the clips tightly so that the meter is fixed on the panel Fig 2 6 Use clips to fix the meter ALUM0207 Pane...

Страница 19: ...le first if both IO and PROFIBUS module are selected 4 Please install the Ethernet module first if both IO and Ethernet module are selected Fig 2 7 IO installation diagram Note Acuvim DL and Acuvim EL...

Страница 20: ...and current are represented by using 1 2 and 3 respectively These numbers have the same meaning as A B and C or R S and T used in other literature Current input terminal strips Voltage input terminal...

Страница 21: ...BL has digital output terminal strip Acuvim CL DL EL KL have communication terminal strip Danger Only qualified personnel s h o u l d p e r f o r m t h e wiring connection Make sure the power supply i...

Страница 22: ...fluctuation conditions Terminals for the auxiliary power supply are 11 12 13 L N The typical wiring connection is shown as Fig 2 11 Fig 2 11 wiring connection of power supply The wire of power supply...

Страница 23: ...r voltage input could be AWG16 12 or 1 3 2 0mm2 Note In no circumstance should the secondary of the PT be shorted The secondary the PT should be grounded at one end Please refer to the wiring diagram...

Страница 24: ...resistance helps improve the measurement accuracy Different system wiring modes require different Vn connection method Please refer to the wiring diagram section for more details Three phase wiring di...

Страница 25: ...s voltage input port as shown in Fig 2 13a In the high voltage input system 3PT Wye mode is often used as in Fig 2 13b The meter should be set to 3LN for both voltage levels Fig 2 13a 3LN direct conne...

Страница 26: ...Phase 3 Line open Delta Mode 2LL Open delta wiring mode is often used in high voltage system V2 and Vn connected together in this mode The voltage input mode of the meter should be set to 2LL for thi...

Страница 27: ...the system In either case there is current flowing through all three current terminals Fig 2 16 3CT a Fig 2 17 3CT b LINE LOAD A B C I11 Acuvim L 5 7 9 I32 8 6 I12 I21 I22 I31 6 Terminal block 1 2 3...

Страница 28: ...ode of the meter should be set to 2CT Fig 2 18 2CT 1CT The current input mode of the meter should be set to 1CT Fig 2 19 1CT LINE LOAD A B C I11 Acuvim L 5 7 9 I32 8 6 I12 I21 I22 I31 6 Terminal block...

Страница 29: ...rate wiring diagram according your setup and application Note Acuvim L supports 3LN 3CT Using the 3CT and a 2CT two wiring 3LL 3CT 2LL 3CT 2LL 2CT 1LL 2CT and 1LN 1CT 1 3LN 3CT with 3 CTs Wiring mode...

Страница 30: ...2 22 3LL 3CT N LINE LOAD A B C I11 Acuvim L 5 7 9 I32 8 6 I12 I21 I22 I31 6 Terminal block 1 2 3 4 5 V1 V2 V3 VN 7 8 9 10 1A FUSE ALUM0230 Terminal block A B C LINE 1A FUSE LOAD VN V3 V2 V1 Acuvim L I...

Страница 31: ...vim L 5 7 9 I32 8 6 I12 I21 I22 I31 6 Terminal block 1 2 3 4 5 V1 V2 V3 VN 7 8 9 10 1A FUSE LINE A B C ALUM0233 LOAD I11 Acuvim L 5 7 9 I32 8 6 I12 I21 I22 I31 6 Terminal block 1 2 3 4 5 V1 V2 V3 VN 7...

Страница 32: ...phase Angle is 1800 N LINE LOAD A I11 Acuvim L 5 7 9 I32 8 6 I12 I21 I22 I31 6 Terminal block 1 2 3 4 5 V1 V2 V3 VN 7 8 9 10 1A FUSE ALUM0234 N LINE LOAD A I11 Acuvim L 5 7 9 I32 8 6 I12 I21 I22 I31...

Страница 33: ...The max output voltage and current are 250Vac 300Vdc and 100mA When the digital output is used as over under limit alarming output the upper and lower limit of the parameter time interval and output...

Страница 34: ...r cable AWG22 0 5mm2 or larger The overall length of the RS485 cable connecting all devices can not exceed 1200m 4000ft Acuvim L series meter can be used as a slave device of a master device such as P...

Страница 35: ...This means no new branches except from the starting point Keep communication cables away as much as possible from sources of electrical noise When several devices are connected daisy chain to the same...

Страница 36: ...ting and Expansion Module Setting 3 6 Ethernet Network Module Settings 3 7 DI Status Display 3 8 TOU Energy and Maximum Demand Display 3 9 Measurement Methods and Parameters Definitations Chapter 3 Me...

Страница 37: ...meters using different key combination 3 1 Display Panel and Keys The front of the Acuvim L series meter consists of an LCD screen and four control keys All display segments are shown as Fig 3 1 below...

Страница 38: ...ce icon 5 Load nature inductive load capacitive load 6 Energy icon Imp import energy exp export energy 7 Communication indicator No icon no communication With icon communication 8 Energy pulse output...

Страница 39: ...how DI Status press E and V A together simultaneously to show TOU Energy Note No harmonic contents will be displayed in Acuvim EL and Acuvim KL Press V A to read voltage and current in the metering ar...

Страница 40: ...rrent for each phase I1 I2 and I3 As shown in Fig 3 4 I1 2 501 A I2 2 500 A I3 2 499 A Press V A to go to the next screen The 4th screen Neutral current As shown in Fig 3 5 In 0 000 A Press V A to go...

Страница 41: ...t to 1LL 2CT it only shows Uab of 2nd screen Ia and Ib of 3rd screen When the wiring is 1LL 1CT it only shows Ua of 1st screen and Ia of 3rd screen not display line voltage and neutral current there i...

Страница 42: ...951 kVA S3 0 950 kVA Press P to go to the next screen The 4th screen System total power reactive power and apparent power As shown in Fig 3 10 Psum 1 426 kW Qsum 2 471 kvar Ssum 2 853 kVA Press P to...

Страница 43: ...demand Dmd_S As shown in Fig 3 13 Dmd_P 1 425 kW Dmd_ Q 2 472 kvar Dmd_S 2 850 kVA Press P to go to the next screen Note For Acuvim KL only display system power When the wiring is set to 3LL 3CT 2LL 3...

Страница 44: ...p 50 9 kWh Press E go to the next screen The 2nd screen Export energy As shown in Fig 3 15 Ep_exp 1 8 kWh Press E go to the next screen The 3rd screen Inductive import reactive energy As shown in Fig...

Страница 45: ...energy As shown in Fig 3 18 Es 3 0kVAh Press E to go to the next screen The 6th screen Run hours As shown in Fig 3 19 Run_Hour 12 3 hours Press E to go to the next screen Fig 3 17 Export reactive ener...

Страница 46: ...HD_U3 As shown in Fig 3 21 THD_U1 2 32 THD_ U2 2 35 THD_U3 2 28 When voltage wiring mode is set to 2LL or 3LL display shows line to line voltage THD THD_U12 THD_U23 THD_U31 As shown in Fig 3 22 THD_U1...

Страница 47: ...eters are demand voltage and current unbalance factor and individual voltage and current harmonic Press H and E simultaneously again to exit to the real time metering mode Note Acuvim EL and Acuvim KL...

Страница 48: ...in Fig 3 26 U12_MAX 658 6 V U23_MAX 658 3 V U31_MAX 658 3 V Press V A to go to the next screen The 4th screen MIN value of line to line voltage As shown in Fig 3 27 U12_MIN 657 8 V U23_MIN 657 7 V U3...

Страница 49: ...d_ MAX 2 504 A When voltage wiring mode is set to1LN display only shows first line of 1st 2nd 5th 6th and 7th screen When voltage wiring mode is set to 1LL display only shows first and second line lin...

Страница 50: ...ent The 1st screen Unbalance factor for voltage and current As shown in Fig 3 32 voltage unbalance factor 0 3 current unbalance factor 0 5 Press H to go to the next screen Press H key to display volta...

Страница 51: ...1th line to line voltage harmonic content The 33th screen 2nd harmonic content of current As shown in Fig 3 35 I1_Hr2 3 08 I2_Hr2 3 05 I3_Hr2 3 01 Press H key to scroll through the 3rd to the 31th cur...

Страница 52: ...time metering mode System parameter setting mode is password protected a four digit password select from 0000 to 9999 is required everytime before accessing the system parameter settings The default p...

Страница 53: ...ing of Acuvim L is 8 bit parity 1 start bit and 1 or 2 stop bit Baud rate can be set as follows 1200 2400 4800 9600 19200 38400 57600 Press P or E to select a suitable baud rate Press V A to accept th...

Страница 54: ...etting Current wiring mode can be one of the three settings 3CT 2CT 1CT As shown in Fig 3 41 current input mode is set to 3CT Press P or E to select a wiring mode press V A to accept the change and pr...

Страница 55: ...1 ratio can be set from 5 to 50000 unit in A For a 1A option meter CT1 can be set from 1 to 50000 unit in A As shown in Fig 3 44 CT1 5A To change CT1 value press H to move the cursor press P to increa...

Страница 56: ...screen Backlight ON time setting The ON time can be set from 0 to 120 minute The LCD screen backlight will always be ON if the setting value is 0 The backlight will turn OFF afterinactive for a period...

Страница 57: ...e copied to the statistic registers instead and start a new statistic period Press P or E to select YES or NO YES clear Max and Min NO do not clear Max and Min Press V A accept selection and proceed t...

Страница 58: ...do not clear running time Running time will be set to 0 when YES is selected Press V A to accept selection and proceed to the next page The 17th screen Clear load running time setting the page would...

Страница 59: ...Acuvim BL meter has two digital outputs Each can operate as energy pulse output or alarm output All DO parameters can be set from the meter front To distinguish with system parameter setting mode we...

Страница 60: ...accept the change and proceed to the next screen Same baud rate should be used for all meters connecting on the same communication line Note The page would be shown only in Acuvim DL and Acuvim EL Th...

Страница 61: ...s V A to accept change and proceed to the next page The 5th screen DO pulse constant rate setting Pulse constant can be set from any interger from 800 to 60000 As shown in Fig 3 60 pulse constant is 8...

Страница 62: ...Press V A to accept change and proceed to the next page The 8th screen DO2 output item setting Same as DO1 output item setting refer to the energy item selection table shown above DO1 and DO2 setting...

Страница 63: ...Fig 3 65 DO1 alarm parameter is 06 tracking object is V31 Press V A to accept change and proceed to the next page Fig 3 64 DO delay time for alarm setting Fig 3 65 DO1 alarm output items setting ALUM0...

Страница 64: ...er 3 8 Measurement Methods and Parameter Definitations for alarm limit value setting details Press V A to accept change and proceed to the next page The 13th screen DO2 alarm output item setting Same...

Страница 65: ...set to 4500 This is the last screen of DO parameter setting The 16th screen backlight blinking setting If the alarm backlight blinking is enabled the screen displays 1 As show in Fig 3 71 the backlig...

Страница 66: ...e H and P key to enter the Network Settings page Ethernet parameter setting mode key operation is the same as to system parameter setting mode key operation Parameters have been set simultaneously pre...

Страница 67: ...uch as the subnet mask address is 255 255 255 0 The 4th screen Displays the gateway address Gateway settings page Such as the gateway address 192 168 1 1 ALUM0367 ALUM0368 ALUM0369 Fig 3 74 IP address...

Страница 68: ...r address DNS2 Settings page Such as server address 2 202 168 0 4 The 7th screen MODBUS TCP port setting page is displayed Figure MODBUS TCP address 5050 ALUM0370 ALUM0371 ALUM0372 Fig 3 77 Domain nam...

Страница 69: ...module such as 0 is not reset The 10th Screen Displays the the network module password reset page Set to 1 reset network codes 12345678 set to 0 is not reset ALUM0373 ALUM0374 ALUM0375 Fig 3 80 HTTP p...

Страница 70: ...show in Fig 3 83 DI1 ststus is turn off The 2nd screen DI2 current status display if DI2 status is turn on the screen will display ON if DI2 status is turn off the screen will display OFF As show in F...

Страница 71: ...also display demand under different tariffs in maximum demand page Press V A and E simultanelously to exit to real time metering mode On the top of the display page TOU represents Time of Use related...

Страница 72: ...Eq_ Imp 3025 8 kvarh Press V A to turn to the next screen The 4th screen Total tariff export reactive energy As shown in Fig 3 90 Eq_ Exp 7142 6 kvarh Press Press V A to go to the next screen Fig 3 8...

Страница 73: ...he different tariffs Press P would display the maximum demand under each tariff in the TOU energy screen The following paragraphs introduce Maximumm Demand in details The 1st screen Total tariff maxim...

Страница 74: ...meters in more details Voltage U True RMS value of three phase voltages three line to line voltages is measured and displayed in the Acuvim L series meter Current I True RMS value of three phase curre...

Страница 75: ...h Energy is time integral of power The unit is kWh Since power is measured in bi direction positive means importing and negative means exporting energy is also expressed according to the power directi...

Страница 76: ...em power demand and three phase current demand can be measured with the Acuvim L series meter The meter uses sliding window method for demand calculation Demand interval can be selected from 1 to 30 m...

Страница 77: ...nt of fundemenal wave x 100 Energy measurement The energy measurement type include real time energy measurement and time of use Acuvim EL only energy measurement The function is described as follows R...

Страница 78: ...parameter in accordance to the TOU season table If the season setting parameter is set as 2 the first 2 slots of the TOU season table must be set otherwise it will be considered as an invalid input T...

Страница 79: ...our cycle Similar to TOU season format enter the start time into the TOU schedule table slot following this format HH MM ID HH stands for hour in 24 hr format MM stands for minutes and ID stands for t...

Страница 80: ...he dates of the holiday schedule do not need to be organized in a sequential order i e the first slot can be January 1 the second slot can be December 26 and the third slot can be December 25 9 Daylig...

Страница 81: ...76 Acuvim L Fig 3 94 DST setting interface Shop for Power Metering products online at 1 877 766 5412 www PowerMeterStore com...

Страница 82: ...day Years Settings is checked users can click Make Holiday Settings 10 Year to enter the holiday table setup page Once the setup is done users can click Generate by which a holiday table for the next...

Страница 83: ...of Maximum Demand Acuvim EL could record the maximum power and current demand under different tariffs when the TOU Function is enabled and the setting of time table is correct It also can clear the v...

Страница 84: ...EL can be used as energy pulse output Introduction of extend IO function As shown in Fig 3 95 extended IO parameter setting it includes DO type DI type and Communication settings Fig 3 96 Extend IO p...

Страница 85: ...ions can be realized For details please refer Ethernet Module User s Manual Digital output DO As shown in Fig 3 95 the DO type includes alarm output and energy pulse output DO type can be set via soft...

Страница 86: ...cept change then press P and E simutaneously to exit DO parameter setting mode Energy Pulse Output Acuvim BL Acuvim DL and Acuvim EL has Energy pulse output function Each energy pulse output channel c...

Страница 87: ...ation of the two parameters should satisfied following expression 1000 3600s P Pulse_Const pulse width In the expression the unit of the power or reactive power is w or var Digital Input DI DL EL Fig...

Страница 88: ...is in SOE state mode once the DI input level changes occur an SOE event will be recorded In this way it will achieve 20 SOE event loop recording The event format Year Month Day Minute Seconds Millisec...

Страница 89: ...event number the user can implement the previous event re read 3 Pulse Counter function When the DI type is set to Pulse Counter corresponding to the accumulated pulse constant value it achieves the c...

Страница 90: ...ol Introduction 4 2 Modbus Protocol 4 3 Communication Format 4 4 Ethernet Module AXM NET 4 5 Data Address Table Chapter 4 Communication Shop for Power Metering products online at 1 877 766 5412 www Po...

Страница 91: ...ries meter Data format and error check methods are defined in Modbus protocol The half duplex query and respond mode is adopted in Modbus protocol There is only one master device in the communication...

Страница 92: ...ssage frame contains eight bits Valid codes are in the range of 1 255 decimal When a message is sent from a master to a slave device the function code field tells the slave what kind of action to perf...

Страница 93: ...of a response from a slave to a master contains the data requested If an error occurs the field contains an exception code that the master application can use to determine the next action to be taken...

Страница 94: ...eight shifts have been performed After the last eighth shift the next 8 bit byte is exclusive ORed with the register s current value and the process repeats for eight more shifts as described above Af...

Страница 95: ...1 0000H and Relay2 0001H The following query is to read Relay Status of Acuvim EL Number 17 Query Addr Fun Relay start reg hi Relay start reg lo Relay of reg hi Relay of reg lo CRC16 Hi CRC16 Lo 11H 0...

Страница 96: ...n Code 02 1 On 0 Off DI1 s address is 0x0000 DI2 s address is 0x0001 and so on The following query is to read the Status of 4 DIs of Acuvim DL EL with the address of 17 Query Addr Fun DI start addr hi...

Страница 97: ...bit2 DI4 bit3 Addr Fun Byte count Data CRC16 Hi CRC16 Lo 11H 01H 01H 03H E5H 49H 0 0 0 0 DI4 DI3 DI2 DI1 0 0 0 0 0 0 1 1 MSB LSB 3 Read Data Function Code 03 Query This function allows the master to o...

Страница 98: ...egister Function Code 16 Query Function 16 allows the user to modify the contents of a multi register Any register that exists within the Acuvim L series meter can have its contents changed by this me...

Страница 99: ...d further by Xerox DEC and Intel Ethernet uses a Carrier Sense Multiple Access with Collision Detection CSMA CD protocol and provides transmission speeds up to 10 Mbps Now Ethernet stands for LAN with...

Страница 100: ...le supports SMTP protocol It has an email function and supports Send mail for timing mode and Send mail for event mode The Ethernet module supports HTTP protocol It is used as an HTTP server the defau...

Страница 101: ...96 Acuvim L Fig 4 1 90mm 55 6mm Top View Bottom View Shop for Power Metering products online at 1 877 766 5412 www PowerMeterStore com...

Страница 102: ...ighten the installation screws Note 1 Install Ethernet Module carefully to avoid damage 2 Under no circumstances should any installation be done with the meter powered on Failure to do so may result i...

Страница 103: ...splays speed status LED on indicates 100Mbps while LED off indicates 10Mbps LED_R green displays link and activity status combined LED on indicates link status while flashing LED indicates activity st...

Страница 104: ...g Ethernet Module AXM NET Module s default settings are as follows IP Address 192 168 1 254 Subnet Mask 255 255 255 0 Gateway 192 168 1 1 This information can be found by using the keys on the meter f...

Страница 105: ...rs configure module settings with DHCP protocol while 0 means that users configure module settings with manual setting Press P key or E key to select configuration mode press V A key to accept and go...

Страница 106: ...such as 255 255 255 0 The cursor starts at the first digit After setting the Subnet Mask press the V A key to accept and go to the fourth setting page for Gateway 7 Set Gateway in the fourth setting...

Страница 107: ...s the V A key to accept and go to the seventh setting page for the Modbus TCP port Note the DNS parameters must be set correctly in order to use the SMTP functions 10 Set Modbus TCP port in the sevent...

Страница 108: ...t the module Selecting 2 will load the module with default settings and reset module Press the P key or E key to select the configuration mode Press the V A key to accept Note When configuring Etherne...

Страница 109: ...ies meter supports a meter search function Users can use this function to obtain IP and MAC addresses of Ethernet Modules Operation steps 1 Click Start menu of utility software 2 Click Search Device m...

Страница 110: ...l The Modbus TCP protocol is used for communication in Ethernet modules The protocol sets up master slave link in Ethernet First master device client sets up TCP link with slave device server Second m...

Страница 111: ...ion Identifier 2 Bytes Identification of a Modbus Request Response transaction Protocol Identifier 2 Bytes Modbus protocol 0 Length 2 Bytes Number of following bytes Unit Identifier 1 Byte Slave addre...

Страница 112: ...ister addresses the quantity of items to be handled and the count of actual data bytes in the field For example if the master requests a slave to read a group of holding registers function code 03 and...

Страница 113: ...address Fun function code Data start reg hi start register address high byte Data start reg lo start register address low byte Data of regs hi number of register high byte Data of regs lo number of re...

Страница 114: ...and the data For example response to read the status of Relay 1 and Relay 2 is shown as Table 4 17 The status of Relay 1 and Relay 2 is responding to the last 2 bit of the data Table 4 17 Read 2 Rela...

Страница 115: ...ier hi Protocol identifier lo Length hi Length lo Unit identifier 00H 00H 00H 00H 00H 06H 01H Fun Data start reg hi Data start reg lo Data of regs hi Data of regs lo 02H 00H 00H 00H 04H Response The r...

Страница 116: ...This function allows the users to obtain the measurement results of Acuvim II series meter Table 4 20 is an example of reading the 6 measured data Time from server device address 1 the data start add...

Страница 117: ...or off Any Relay that exists within the Acuvim L series meter can be forced to be either status on or off The address of Relay starts at 0000H and the meter has two Relays The data value FF00H will s...

Страница 118: ...ister The example below is a request to an Acuvim L series meter address 1 to Preset CT1 500 and CT2 5 CT1 data address is 108H and CT2 data address is 109H Table 4 24 Preset CT Value Query Message Tr...

Страница 119: ...re it is best to set Frame interval for the Modbus TCP function to under 1000 ms 4 4 11 Webpage Browsing and Parameter Settings The Ethernet module supports HTTP protocol and has a Web Server function...

Страница 120: ...20 2 Module Status Webpage By selecting the Module Status link users can view the status and change the settings of the Ethernet module Shop for Power Metering products online at 1 877 766 5412 www P...

Страница 121: ...ing the Settings link users will be prompted to enter a password The default password is 12345678 a Password Webpage Figure 4 22 Password webpage If the password is valid the browser will go to the Ne...

Страница 122: ...setting modes Manual or Auto There are two port settings HTTP port and Modbus TCP port The default value of Modbus TCP port is 502 and the user defined range is 2000 5999 The default value of HTTP por...

Страница 123: ...0min and the user defined range is 1 60000min SNTP Server setup SNTP Server which SNTP client update from Please find available SNTP server from internet Time Zone Selecting select Time Zone which mat...

Страница 124: ...ending mode users enter a number between 5 and 1440 minutes into the box beside Timed Sending This number is the interval time between mail Sending mode is disabled if 0 is entered Users can also sele...

Страница 125: ...120 Acuvim L Fig 4 24 Shop for Power Metering products online at 1 877 766 5412 www PowerMeterStore com...

Страница 126: ...webpage Figure 4 26 Management webpage Users can easily update the software online by selecting the updated file which can be got from Accuenergy Corporation The Reboot NET module option resets the m...

Страница 127: ...122 Acuvim L DNS Primary 202 106 0 20 DNS Secondary 202 106 196 115 MODBUS Port 502 HTTP Port 80 Fig 4 26 Shop for Power Metering products online at 1 877 766 5412 www PowerMeterStore com...

Страница 128: ...word Setting Webpage Figure 4 27 Password Setting webpage To change the password users need to input the current password first Fig 4 27 Shop for Power Metering products online at 1 877 766 5412 www P...

Страница 129: ...the meter Fig 4 28 Metering webpage includes the data of real time parameters for Acuvim L series meter There are thirty six parameters such as Volts AN I A Watt A Energy webpage includes the energy d...

Страница 130: ...which means once new events happen users can receive email notifications immediately The second is Timed Sending mode Users can receive emails based on preset time invervals 5 1440 minutes which incl...

Страница 131: ...Corporation We will not supply MG SOFT MIB Browser Professional with our meters 1 Compile MIB After installed MG SOFT MIB Browser Professional you can load AcuvimL mib file by MIB Compiler which is o...

Страница 132: ...IB then select ACCUENERGY MIB select Save Fig 4 30 After successfully adding Acuvim L MIB there should show ACCUENERGY MIB in MIB Modules which OID is 1 3 6 1 4 1 39604 Shop for Power Metering product...

Страница 133: ...MIB Opening MIB Browser which is part of MG SOFT select MIB Table then load ACCUENERGY MIB from MIB Modules unload unnecessary MIBs from Loaded MIB modules Shop for Power Metering products online at...

Страница 134: ...nge to Query Label input IP address under Remote SNMP agent such as 192 168 1 249 select Contact button if the SNMP agent works on this IP it will return like this Shop for Power Metering products onl...

Страница 135: ...sport IP UDP Local address 192 168 1 126 port 3592 transport IP UDP Protocol version SNMPv1 1 Loaded RFC 1215 sysUpTime 0 timeticks 0 days 20h 11m 50s 23th 7271023 Fig 4 33 Shop for Power Metering pro...

Страница 136: ...ot then expand MIB find acuvimL OID right click to select walk then query whole acuvimL MIB Fig 4 34 QUERY returns like these SNMP QUERY STARTED 1 phaseVoltageA 0 integer 0 Shop for Power Metering pro...

Страница 137: ...0 integer 11864 165 lastMonthEqImpSum 0 integer 352534 166 lastMonthEqExpSum 0 integer 17539 167 lastMonthEsSum 0 integer 901432 SNMP QUERY FINISHED 5 Get a value Right Click on one MIB OID which you...

Страница 138: ...133 Acuvim L 1 phaseVoltageA 0 null null Response binding 1 phaseVoltageA 0 integer 0 Fig 4 35 Shop for Power Metering products online at 1 877 766 5412 www PowerMeterStore com...

Страница 139: ...dinated Universal Time UTC Please find the SNTP Settings Network Settings by Internet Explorer Fig 4 36 4 5 Data Address Table Basic measurements The data address of basis measurements includes primar...

Страница 140: ...r Pa 32768 32767 Integer R 13CH Phase power Pb 32768 32767 Integer R 13DH Phase power Pc 32768 32767 Integer R 13EH System power Psum 32768 32767 Integer R 13FH Phase reactive power Qa 32768 32767 Int...

Страница 141: ...Acuvim L series meter and the real physical value is shown in the following table Rx is numerical value in register of the Acuvim L series meter If the CT2 333 Actually it is Mapped to 1 Parameter Re...

Страница 142: ...618H 0619H Phase power Pb Float R 061AH 061BH Phase power Pc Float R 061CH 061DH System power Psum Float R 061EH 061FH Phase reactive power Qa Float R 0620H 0621H Phase reactive power Qb Float R 0622H...

Страница 143: ...loat R 0640H 0641H Power demand P_Dmd Float R 0642H 0643H Reactive power demand Float R 0644H 0645H Phase A current demand Float R 0646H 0647H Phase A current demand Float R 0648H 0649H Phase C curren...

Страница 144: ...10000 word R 405H Total harmonic distortion of I3 THD_ I3 0 10000 word R 406H 423H Harmonic content of V1 or V12 2nd 31th 0 10000 word R 424H 441H Harmonic content of V2 or V23 2nd 31th 0 10000 word...

Страница 145: ...alue in register of Acuvim L Statistics measurements Function code 03 read Acuvim L no most value statistics Parameter Relationship Unit THD THD Rx 10000 100 NA Harmonic content THDn Rx 10000 100 NA T...

Страница 146: ...102FH Max of current demand Ia IaDmd_ MAX 0 65535 word R 1030H 1033H Max of current demand Ib IbDmd_ MAX 0 65535 word R 1034H 1037H Max of current demand Ic IcDmd_ MAX 0 65535 word R 1038H 103BH Max...

Страница 147: ...word R 181H Meter run time low 16 bit 182H Load run time high 16 bit 0 999999999 Dword R 183H Load run time low 16 bit The table below is the conversion relationship for run time Parameter Relationshi...

Страница 148: ...0109H CT2 R W 1 5 or 333 word 010AH Definition of ractive power R W 0 sinusoidal 1 nonsinusoidal word 010BH Backlignt time R W 0 120 min word 010CH Time of demand slide window R W 1 30 word 010DH Cle...

Страница 149: ...ar word 0118H Total tariff demand clear R W 0AH clear other do not clear word Parameter of clock Function code 03 read 16 preset address parameter range Data type Type of access 0184H Year 2000 2099 W...

Страница 150: ...eal time energy and single phase energy function 03 read 16 preset Data address of TOU energy Data address of energy Data address of real time energy Fig 4 37 division plans of energy address Data add...

Страница 151: ...Ep_imp 0 999999999 Dword R W 016AH 016BH Phase C export energy Ep_exp 0 999999999 Dword R W 016CH 016DH Phase A reactive import energy Eq_imp 0 999999999 Dword R W 016EH 016FH Phase A reactive export...

Страница 152: ...Power energy Ep_imp Ep_exp Ep Rx 10 kWh Reactive energy Eq_imp Eq_exp Ep Rx 10 kvarh Apparent energy Es Ep Rx 10 kVAh Table 4 38 Conversion of energy parameter Shop for Power Metering products online...

Страница 153: ...ata address of TOU energy Data address of last month TOU Data address of current month TOU Data address of TOU parameter setting Data adress of TOU default parameter Basis parameter of TOU Time zone s...

Страница 154: ...ey Eq_imp valley Eq_exp valley Es valley 0 999999999 Dword R W 216H 217H 0 999999999 Dword R W 218H 219H 0 999999999 Dword R W 21AH 21BH 0 999999999 Dword R W 21CH 21DH 0 999999999 Dword R W 21EH 21FH...

Страница 155: ...Eq_imp valley Eq_exp valley Es valley 0 999999999 Dword R W 248H 249H 0 999999999 Dword R W 24AH 24BH 0 999999999 Dword R W 24CH 24DH 0 99999999 9 Dword R W 24EH 24FH 0 999999999 Dword R W 250H 251H...

Страница 156: ...r of time interval 0 14 Word R W 0803H fee 0 3 Word R W 0804H Weekly rest 0 127 Word R W 0805H time table of Weekly rest 0 14 Word R W 0806H number of special day 0 30 Word R W 0807H Function enable o...

Страница 157: ...le is error 512 the time setting in time table is error 1024 the time interval in time table is error 2048 the time interval of week rest is error 4096 the setting parameter of weekend is error Time z...

Страница 158: ...44H 0846H 1st time interval and fee of the 1st time table word R W 0847H 0849H 2nd time interval and fee of the 1st time table word R W 084AH 084CH 3rd time interval and fee of the 1st time table word...

Страница 159: ...e interval and fee of the 3th time table The same as 1st time table word R W 08C2H 08EBH From 1st to 14th time interval and fee of the 4th time table The same as 1st time table word R W 08ECH 0915H Fr...

Страница 160: ...time table The same as 1st time table word R W 0A66H 0A8FH From 1st to 14th time interval and fee of the 14th time table The same as 1st time table word R W Special day parameter of TOU 0A90H 0A92H d...

Страница 161: ...0ABAH 0ABCH data and the time table Of the 15th holiday word R W 0ABDH 0ABFH data and the time table Of the 16th holiday word R W 0AC0H 0AC2H data and the time table Of the 17th holiday word R W 0AC3H...

Страница 162: ...liday setting word R W The address area include ten years holiday setting Function 03H Read 10H Preset Table4 41 Data address of ten years holiday The 1st year Holiday address Function 03H Read 10H Pr...

Страница 163: ...3th holiday and time table word R W B45H B47H The 24th holiday and time table word R W B48H B4AH The 25th holiday and time table word R W B4BH B4DH The 26th holiday and time table word R W B4EH B50H T...

Страница 164: ...holiday and time table word R W B95H B97H The 20th holiday and time table word R W B98H B9AH The 21th holiday and time table word R W B9BH B9DH The 22th holiday and time table word R W B9EH BA0H The 2...

Страница 165: ...ime table word R W BE5H BE7H The 16th holiday and time table word R W BE8H BEAH The 17th holiday and time table word R W BEBH BEDH The 18th holiday and time table word R W BEEH BF0H The 19th holiday a...

Страница 166: ...35H C37H The 12th holiday and time table word R W C38H C3AH The 13th holiday and time table word R W C3BH C3DH The 14th holiday and time table word R W C3EH C40H The 15th holiday and time table word R...

Страница 167: ...7H The 8th holiday and time table word R W C88H C8AH The 9th holiday and time table word R W C8BH C8DH The 10th holiday and time table word R W C8EH C90H The 11th holiday and time table word R W C91H...

Страница 168: ...H CD7H The 4th holiday and time table word R W CD8H CDAH The 5th holiday and time table word R W CDBH CDDH The 6th holiday and time table word R W CDEH CE0H The 7th holiday and time table word R W CE1...

Страница 169: ...on 03H Read 10H Preset D28H D2AH The 1st holiday and time table format month day time table word R W D2BH D2DH The 2nd holiday and time table word R W D2EH D30H The 3rd holiday and time table word R W...

Страница 170: ...29th holiday and time table word R W D7FH D81H The 30th holiday and time table word R W D82H The 7th setting year word R W D83H Holiday number of the 7th year word R W The 8th year Holiday address Fu...

Страница 171: ...25th holiday and time table word R W DCFH DD1H The 26th holiday and time table word R W DD2H DD4H The 27th holiday and time table word R W DD5H DD7H The 28th holiday and time table word R W DD8H DDAH...

Страница 172: ...ord R W E1CH E1EH The 21th holiday and time table word R W E1FH E21H The 22th holiday and time table word R W E22H E24H The 23th holiday and time table word R W E25H E27H The 24th holiday and time tab...

Страница 173: ...time table word R W E6CH E6EH The 17th holiday and time table word R W E6FH E71H The 18th holiday and time table word R W E72H E74H The 19th holiday and time table word R W E75H E77H The 20th holiday...

Страница 174: ...onstant setting the bit0 bit3 correspond to the DI1 to DI4 state in the 0x3D0 address If the value of bit0 is 1 it indicates the DI1 status is pulse counting state If the value of bit0 is 0 it indicat...

Страница 175: ...ord R W 3C9H Do1 alarm limit 32767 32768 word R W 3CAH Do2 alarm choice 0 34 word R W 3CBH Do2 alarm condition 0 1 word R W 3CCH Do2 alarm limit 32767 32768 word R W 3CDH Extend communication Baud rat...

Страница 176: ...SOE event address area from 0x300H to 0x304 the format as year month day hour minute second millisecond and DI state The other s format is same as first event Table 4 44 SOE event parameter address a...

Страница 177: ...t same word 0x355H 0x359H 18th SOE event same word 0x35aH 0x35eH 19th SOE event same word 0x35fH 0x363H 20th SOE event same word The address area for the SOE single event reading through continuous re...

Страница 178: ...umber of single SOE event 0 none word R 1 20 the The latest record group number 0x386H Current group number of single SOE event Other none word R W 1 20 Current group number Digital Output State the u...

Страница 179: ...eger of 16 bit DWord unsigned integer of 32 bit Float float data of 32 bit 2 type of access R read only data read by using function code 03 R W read and write data read by using function 03 and writte...

Страница 180: ...a in master software The unit is 0 1kWh 0 1kVarh and 0 1hour The energy register can be cleared or preset via communication The register of run time can be cleared and can not be preset Shop for Power...

Страница 181: ...Appendix A Technical Data and Specifications Appendix B Ordering Information Appendix C Revision History Appendix Shop for Power Metering products online at 1 877 766 5412 www PowerMeterStore com...

Страница 182: ...e 45 65Hz Overload 2 times continuously 2500Vac per second no recurrence Voltage range through PT 1000KV highest at primary side PT burden 0 2VA Measuring True RMS Current input Current rating 5Amp AC...

Страница 183: ...W 9999 9999MW Reactive Power Demand 0 5 1var 9999 9999Mvar Apparent Power Demand 0 5 1VA 0 9999MVA Power Factor 0 5 0 001 1 0 1 0 Frequency 0 2 0 01Hz 45 00 65 00Hz Energy 0 5 0 1kWh 0 99999999 9kWh R...

Страница 184: ...tal output DO Photo MOS Voltage Range 0 250Vac dc Load Current 100mA Max Output Frequency Max 25Hz 50 Duty Ratio Isolation Voltage 2500V Suitable condition Dimensions mm 96 96 51 cutting out 92 92 or...

Страница 185: ...rst road RS485 PROFI BUS Option Acuvim DL and Acuvim EL Option PROFIBUS DP V0 Protocol PROFIBUS slave mode baud rate adaptive up to 12M Typical input bytes 32 typical output bytes 32 Comply with EN 50...

Страница 186: ...5 X3 PROFIBUS X4 4DI 2DO PROFIBUS X5 Ethernet X6 4DI 2DO Ethernet D Standard with LCD Display M DIN Rail mount no LCD Expansion Module Power Supply Current Frequence DIN Rail Note 1 Extent Module only...

Страница 187: ...183 Acuvim L Remote Display Option REM DS1 Compatible with Acuvim L Series M DIN Mount models only Shop for Power Metering products online at 1 877 766 5412 www PowerMeterStore com...

Страница 188: ...Holiday auto switch 1 42 20101031 Revise the content 1 43 20110430 Updated appendix part of data 1 44 20110530 DI type modified from wet contact to dry connect add contents of PROFIBUS module 1 45 201...

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