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Chapter 5 Parameters and Functions

5-7

_5

Write:

Example:

For Modbus Master, such as PLC or data collector, it uses Modbus protocol to get the value of CT setting

(Register address 0x000E) on the power meter (Modbus Slave) (Slave address 0x1). The register value is

1000.

The packet format for Request sent out by Modbus Master (PLC or data collector) is as follows:

The packet format for Response responded by Modbus Slave (power meter) is as follows:

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Summary of Contents for DPM-C510

Page 1: ...nternational Mexico S A de C V Gustavo Baz No 309 Edificio E PB 103 Colonia La Loma CP 54060 Tlalnepantla Estado de M xico TEL 52 55 3603 9200 EMEA EMEA Headquarters Delta Electronics Netherlands B V...

Page 2: ...Multi functional Power Meter DPM C510 Operation Manual Revision History Version Revision Date 1s t The first version was published 2021 11 15...

Page 3: ......

Page 4: ...Display 2 4 2 3 1Menu Tree 2 5 2 4Dimensions 2 6 Chapter 3 Installation 3 1 Installation 3 2 3 1 1 Installation Environment 3 2 3 1 2 Installation Notes 3 2 3 2 Basic Checks 3 4 3 3 Wiring 3 4 3 3 1 W...

Page 5: ...2 10 Meter Information INF 4 6 Chapter 5 Parameters and Funcitons 5 1 Overview of Parameters 5 2 5 2 Modbus Communication 5 6 5 2 1 Supported Modbus Function Codes 5 6 5 2 2 Modbus Communication Prot...

Page 6: ...1 1 1 Chapter 1 Product Introduction Table of Contents 1 1 Preface 1 2 1 2 Overview 1 2 1 3 Safety Precautions 1 3 1...

Page 7: ...diagram in this manual for wiring the device Grounding must be performed correctly and properly according to provisions for related electric work regulations currently effective in the country Do not...

Page 8: ...n Notes Never short the secondary of a Power Transformer PT Never open circuit a Current Transformer CT Ensure that the CT secondary winding is fixed securely on the equipment It may damage the equipm...

Page 9: ...Multi functional Power Meter DPM C510 Operation Manual 1 4 _1 _1 MEMO...

Page 10: ...2 1 2 Chapter 2 Product Specifications Table of Contents 2 1 Electrical Characteristics 2 2 2 2 Communications Specifications 2 3 2 3 Operating the Display 2 4 2 3 1 Menu Tree 2 5 2 4 Dimensions 2 6...

Page 11: ...r Operating range 80 265 VAC Frequency Operating frequency 50 60 Hz Communication RS 485 port Modbus RTU Modbus ASCII BACnet MS TP Baud rate 9600 19200 38400 76800 bps Mechanical Characteristics Dimen...

Page 12: ...y IEC 61000 4 6 Immunity to Magnetic Fields IEC 61000 4 8 Immunity to Voltage Dips IEC 61000 4 11 Radiated Emissions FCC Part 15 Class A EN55011 Class A Conducted Emissions FCC Part 15 Class A EN55011...

Page 13: ...e display B Item display C BACK key D UP key E DOWN key F NEXT key G Unit Indicator Button Basic Mode Setting Mode BACK Key Go to Menu or return to the previous screen Return to the previous screen wi...

Page 14: ...er Active power Reactive power Apparent power Active energy Reactive energy Apparent energy Note Return to the homepage by clicking displayed on the page Configuration CT CT Password Station Baud rate...

Page 15: ...Dimensions Unit mm Inch DPM C510 Back Unit mm Inch Feature Terminals Voltage Current Measurement voltage V1 20V L N 400V L N 35V L L 690V L L V2 V3 VN Operation voltage L 80 265 VAC 400 mA MAX N Meas...

Page 16: ...Installation Table of Contents 3 1 Installation 3 2 3 1 1 Installation Environment 3 2 3 1 2 Installation Notes 3 2 3 2 Basic Checks 3 4 3 3 Wiring 3 4 3 3 1 Wiring Diagrams 3 4 3 3 2 Communication Ch...

Page 17: ...in a relative humidity range of 5 95 non condensing Do not store the product in a place subjected to corrosive gases or liquids Place the product on a solid and durable surface Do not mount the produ...

Page 18: ...provided with the multi function meter for the fixed installation 2 The dimension of the mounting hole is 92 mm 92 mm in size Refer to the following description of mounting hole dimension 3 Slide the...

Page 19: ...erence Check for the correct voltage level for the power supplied to the power meter Pre running Check supplied with power Check if the power indicator light is lit Check if communication between ever...

Page 20: ...n 3 5 3_ Connection Diagrams 3PH3W connection 3 CT No PT 3PH3W connection 2 CT No PT 3PH3W connection 3 CT 2 PT 3PH4W Y connection 3 CT No PT 3PH4W Y connection 3 CT 3 PT 3PH4W Y connection 2 CT 3 PT...

Page 21: ...ommunication Protocols Modbus RTU Parity None Odd Even Function Code 03 06 10 Stop Bits 1 Note The 7 bit data length is not available for the Modbus RTU protocol Use shielded twisted pair cables for R...

Page 22: ...Password Key PASS 4 3 4 2 2 Station Setup id 4 3 4 2 3 Baud Rate bAUd 4 4 4 2 4 Parity Setup PRty 4 4 4 2 5 System Setup tyPE 4 4 4 2 6 Primary Current Transformer Setup Ct PR 4 5 4 2 7 Secondary Cur...

Page 23: ...tal active power kW total reactive power kVAR and total apparent power kVA Active power page WATT active power value measured by the power meter including active power of phase A L1 phase B L2 and pha...

Page 24: ...f power meter parameters Note In case that you enter a wrong figure just press BACK key and the figure would stop flickering then press NEXT key to enter the figure again 4 2 2 Station Setup id Commun...

Page 25: ...ecking bit for communication the setting options are 8n1 Even 8E1 and Odd 8o1 with None being the default setting Steps 1 Press NEXT key and the figures would start flickering 2 Press UP and DOWN keys...

Page 26: ...o the previous setting item by pressing BACK key anytime whether you have completed or canceled the setting 4 2 7 Secondary Current Transformer Setup Ct SE Ampere for the secondary side current transf...

Page 27: ...4 2 9 Change Password Pwd Change the password key with 0000 being the default factory setting Steps 1 Press NEXT key and the figures would start flickering 2 Press UP or DOWN keys to select the figure...

Page 28: ...Chapter 4 Operation 4 7 4_ MEMO...

Page 29: ...5 1 5 Chapter 5 Parameters and Functions Table of Contents 5 1 Overview of Parameters 5 2 5 2 Modbus Communication 5 6 5 2 1 Supported Modbus Function Codes 5 6 5 2 2 Modbus Communication Protocol 5 6...

Page 30: ...ion 0 00 9 99 word 2 R A 40011 Firmware release date Year 00 99 Month 1 12 byte Year Month 2 R B 40012 Date 1 31 word Date 2 R C 40013 Reserved D 40014 Power system configuration 0 3 4W 1 3 3W 2 1 2W...

Page 31: ...rameters 0100 01FF 100 40257 Phase A voltage 0 000 99999 999 float V 4 R 101 40258 102 40259 Phase B voltage 0 000 99999 999 float V 4 R 103 40260 104 40261 Phase C voltage 0 000 99999 999 float V 4 R...

Page 32: ...99 99 float 4 R 12D 40302 12E 40303 Phase C current unbalance 0 00 99 99 float 4 R 12F 40304 130 40305 Current unbalance 0 00 99 99 float 4 R 131 40306 132 40307 Total power factor 0 00000 1 00000 flo...

Page 33: ...s reactive power of phase C 0 000 99999 999 float kVAR 4 R 153 40340 154 40341 Instantaneous apparent power 0 000 99999 999 float kVA 4 R 155 40342 156 40343 Instantaneous apparent power of phase A 0...

Page 34: ...FE can be used only when the protocol is Modbus RTU 5 2 2 Modbus Communication Protocol Modbus RTU mode is adopted with Modbus Master sending out the Request in which the Function Code uses 0x03 to re...

Page 35: ...s protocol to get the value of CT setting Register address 0x000E on the power meter Modbus Slave Slave address 0x1 The register value is 1000 The packet format for Request sent out by Modbus Master P...

Page 36: ...s Master acquires the value of currents from the primary side current transformer register address 0x000E which is 1000 Should Modbus Slave power meter receive an abnormal Request the format of the ab...

Page 37: ...6 1 Chapter 6 Error Codes Table of Contents 6 1 Error Codes 6 2 6...

Page 38: ...ror code through Modbus The following table lists the error codes and causes Error Code Name Description 0x01 Illegal function Incorrect function code 0x02 Illegal data address Incorrect data address...

Page 39: ...A 1 Appendix A Accessories Table of Contents A 1 DCTMC Series A 2 A 2 DCTCS Series A 3 A 3 DCT1000 Series A 4 A 4 DCT2000 Series A 6 12 A...

Page 40: ...1 0 100A 5A 1 5 80 60 38 20 30 5 DCT MC020 5 0 5 200A 5A 3 75 DCT MC030 5 0 5 300A 5A 5 98 74 5 43 42 42 DCT MC040 5 0 5 400A 5A 7 5 DCT MC050 5 0 5 500A 5A 5 127 103 45 51 61 DCT MC060 5 0 5 600A 5A...

Page 41: ...5A 1000 DCT CS040 5 1 400A 5A 1000 85 69 42 5 36 5 36 5 DCT CS050 5 1 500A 5A 1000 DCT CS060 5 1 600A 5A 1000 1 See the following table for detailed information on the external dimensions and sizes of...

Page 42: ...111 21 x 32 DCT S211C 0 5 200 A 5 A 1 DCT S221C 0 5 300 A 5 A 1 5 DCT S231C 0 5 400 A 5 A 2 5 DCT S241C 0 5 500 A 5 A 2 5 116 5 x 52 x 147 50 x 80 DCT S251C 0 5 600 A 5 A 2 5 DCT S261C 0 5 750 A 5 A...

Page 43: ...ening 21 x 32 DCT S211C DCT S221C DCT S231C DCT S241C External Dimension 116 5 x 52 x 147 Size of Opening 50 x 80 DCT S251C DCT S261C DCT S271C DCT S281C External Dimension 146 5 x 51 6 x 198 Size of...

Page 44: ...0 x 40 x 110 20 x 30 DCT S211B 0 5 200 A 5 A 1 DCT S221B 0 5 300 A 5 A 1 5 DCT S231B 0 5 400 A 5 A 1 5 115 x 57 x 158 50 x 80 DCT S241B 0 5 500 A 5 A 2 5 DCT S251B 0 5 600 A 5 A 2 5 DCT S261B 0 5 750...

Page 45: ...Appendix A Accessories A 7 A_ DCT S231B External Dimension 115 x 57 x 158 Size of Opening 50 x 80 DCT S241B DCT S251B DCT S261B DCT S2C1B DCT S271B...

Page 46: ...Multi functional Power Meter DPM C510 Operation Manual A 8 _A MEMO...

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