Delta DPM-C530 Operation Manual Download Page 34

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D P M - C 5 3 0 O p e r a t i o n M a n u a l

4 - 1 2

4.4.2

Demand Calculation Method

The power meter provides measured values for current demand, active power demand, reactive power

demand and apparent power demand. You can also calculate the last, present, predicted and peak demand

values from above measured values. The power meter supports fixed block interval demand methods. The

example shown below uses a 15-minute interval. You can select an interval from 1 to 60 minutes. The meter

updates the present, predicted and peak demand values every second, and updates the last demand value at

the end of the interval. The power meter treats last demand value as the present demand after updating.



Last demand: The power meter calculates the value when the last interval ends.



Present demand: The power meter calculates the value during the current interval.



Predicted demand: The power meter calculates the value before the current interval ends.



Peak demand: The power meter calculates the maximum value during the current interval.

Tim e (minutes)

Demand value is the average value that is calculated

when the last interval ends.

15-minute interval

Summary of Contents for DPM-C530

Page 1: ...9 Delta Greentech Brasil S A S o Paulo Office Rua Itapeva 26 3 Andar Bela Vista CEP 01332 000 S o Paulo SP Brasil TEL 55 11 3530 8642 55 11 3530 8640 Delta Electronics International Mexico S A de C V...

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Page 4: ...DPM C530 Operation Manual Revision History Version Revision Date 1s t The first version was published 2018 08 24 2n d Error correction 2018 09 26...

Page 5: ...2 5 2 4 Dimensions 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 Wiring Diagrams 3 4 3 3 2...

Page 6: ...4 3 3 Set up the Auto MaxMin 4 10 4 3 4 Set up the Groups 4 10 4 4 Power Analysis Values 4 11 4 4 1 Total Harmonic Distortion Measurement 4 11 4 4 2 Demand Calculation Method 4 12 Chapter 5 Parameter...

Page 7: ...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 8: ...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 disassembl...

Page 9: ...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 10: ...DPM C530 Operation Manual 1 4 _1 _1 MEMO...

Page 11: ...2 1 2 Chapter 2 Product Specifications Table of Contents 2 1 Electrical Characteristics 2 2 2 2 Communications Specifications 2 4 2 3 Operating the Display 2 4 2 3 1 Menu Tree 2 5 2 4 Dimensions 2 6...

Page 12: ...Voltage 21 Voltage Input Measuring Category CAT III Alarm Set up multi level alarms 10 multi level alarms Power Operating range 80 265 VAC maximum power 4 6 W 100 300 VDC Frequency Operating frequenc...

Page 13: ...9 Alarms History 40 Display Screen Type LCD Backlight White LED Resolution 198 x 160 pixels LED Indicator Green pulse light Red fault light Electromagnetic Compatibility Electrostatic Discharge IEC 61...

Page 14: ...y area C PULSE light D FAULT light E MENU key F UP Key G DOWN Key H ENTER Key Button Basic Mode Setting Mode MENU Key Go to Menu or return to the previous screen Return to the previous screen without...

Page 15: ...oltage THD L N Current Demand Active Power Demand History 1 Time Date 2 Mete r Info 3 Communication 4 Transfo rmer Ratio 5 Syste m 6 Alarm 7 Demand 8 Reset 1 Current 2 3 Power 4 Power Facto r 5 Freque...

Page 16: ...DPM C530 Operation Manual 2 6 _2 2 4 Dimensions Front Unit mm Back Unit mm...

Page 17: ...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 18: ...the product on a solid and durable surface Do not mount the product near heat radiating elements or in a location subjected to corrosive gases liquids airborne dust or metallic particles or where it...

Page 19: ...Chapter 3 Installation 3 3 3_ Step 3 Allow 50 mm 2 inches of clearance at the back of the meter for heat dissipation Mounting Hole Dimensions Unit mm...

Page 20: ...wer supplied to the power meter Pre running Check supplied with power Check if the power indicator light is lit Check if communication between every device is normal If there is any abnormal response...

Page 21: ...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 22: ...us RTU ASCII BACnet MS TP Parity None Odd Even Function Code 03 06 10 FE Stop Bits 1 2 Note The 7 bit data length is not available for the Modbus RTU protocol Use shielded twisted pair cables for RS48...

Page 23: ...Set up the Transformer Ratio 4 4 4 2 5 Set up the System 4 5 4 2 6 Set up the Alarms 4 6 4 2 7 Set up the Demands 4 7 4 2 8 Set up the Resets 4 8 4 3 Advanced Setups 4 8 4 3 1 Set up the Auto Recordin...

Page 24: ...total harmonic distortion for voltage and current in each phase and in total Demand Demand values measured by the power meter including demands for active power reactive power apparent power and curre...

Page 25: ...tting menu 4 2 2 Meter Information Meter related information Model DPM C530 FW Version Firmware version 1 xxxx FW Date Firmware release date XXXXYYZZ XXXX year YY month ZZ day Meter Const Meter consta...

Page 26: ...the above steps for the Baud Rate Data Bit Parity and Stop Bit settings 12 Press MENU to go back to the setting menu 4 2 4 Set up the Transformer Ratio CT Primary Primary side current transformer amp...

Page 27: ...t having to reconnect the wiring For general situations phase A wiring to phase A of the meter and phase C wiring to phase C of the meter you can use ABC mode Number CT The number of CTs on the system...

Page 28: ...ess MENU to display the setting menu 2 Select 0 and press ENTER to enter the Setup menu 3 Select 6 and press ENTER to enter the Alarm menu 4 Select the setting item and then press ENTER to set the ite...

Page 29: ...Se tpoint Pickup Time Delay Alarm Period Dropout Time Delay 4 2 7 Set up the Demands Method Supports time block calculations Interval Time intervals for demands 1 60 minutes 1 is default Set up Steps...

Page 30: ...nd then press ENTER to save the setting 6 Repeat steps 4 5 until you complete the settings Press ENTER to save the setting or press MENU to cancel without saving the changes 7 Press MENU to go back to...

Page 31: ...DOWN to select item 3 Data Log and then press ENTER 6 After you select the option use UP and DOWN to select the digit and then press ENTER to save the setting 7 Repeat steps 5 6 until you complete th...

Page 32: ...ess ENTER to enter the Advanced menu 3 Use UP and DOWN to select item 4 Auto MaxMin and then press ENTER 4 After you select the option use UP and DOWN to select the setting and then press ENTER to sav...

Page 33: ...ue Write the value 0x126 into Modbus 0x50E and the value 0x127 into Modbus 0x50F in a consecutive order to read the average current value Modbus 0x126 0x127 Refer to section 5 1 for more information o...

Page 34: ...nt predicted and peak demand values every second and updates the last demand value at the end of the interval The power meter treats last demand value as the present demand after updating Last demand...

Page 35: ...5 1 5 Chapter 5 Parameters and Functions Table of Contents 5 1 Overview of Parameters 5 2...

Page 36: ...Present time Hour 00 23 Minute 00 59 byte Hour Minute 2 R W 4 40005 Second 00 59 word Second 2 R W 5 40006 Meter Constant 3200 uint P kWh 2 R 6 40007 Meter Model 0 None 7 DMP C530 word 2 R 7 40008 Tot...

Page 37: ...6 Secondary CT A 0 1A 1 5A word A 2 R W 10 40017 Primary PT 1 65535 uint V 2 R W 11 40018 Secondary PT 1 9999 uint V 2 R W 12 40019 Transformer quantities 0 3CT3PT 1 3CT2PT 2 3CT0PT 3 2CT3PT 4 2CT2PT...

Page 38: ...rd 2 R W 18 40025 Data bit 0 8 1 7 word bit 2 R W 19 40026 Stop bit 0 None 1 Even 2 Odd word 2 R W 1A 40027 Stop bit 0 1 1 2 word bit 2 R W 1B 40028 Modbus address BACnet MAC ID 0 255 Modbus 1 127 BAC...

Page 39: ...e word 2 R W 20 40033 Pickup setpoint current value exceeding this value triggers alarm 0 000 99999 999 float A 4 R W 21 40034 22 40035 Pickup time delay alarm trigger delay 0 99 word s 2 R W 23 40036...

Page 40: ...0047 Pickup setpoint neutral current value exceeding this value triggers alarm 0 000 99999 999 float A 4 R W 2F 40048 30 40049 Pickup time delay alarm trigger delay 0 99 word s 2 R W 31 40050 Dropout...

Page 41: ...W 3C 40061 Pickup setpoint line voltage value below this value triggers alarm 0 000 99999 999 float V 4 R W 3D 40062 3E 40063 Pickup time delay alarm trigger delay 0 99 word s 2 R W 3F 40064 Dropout s...

Page 42: ...40075 Pickup setpoint phase value below this value triggers alarm 0 000 99999 999 float V 4 R W 4B 40076 4C 40077 Pickup time delay alarm trigger delay 0 99 word s 2 R W 4D 40078 Dropout setpoint phas...

Page 43: ...58 40089 Pickup setpoint over current unbalance value below this value triggers alarm 0 00 99 99 float 4 R W 59 40090 5A 40091 Pickup time delay alarm trigger delay 0 99 word s 2 R W 5B 40092 Dropout...

Page 44: ...etpoint total reactive power value exceeding this value triggers alarm 0 000 99999 999 float kVAR 4 R W 67 40104 68 40105 Pickup time delay alarm trigger delay 0 99 word s 2 R W 69 40106 Dropout setpo...

Page 45: ...R W 74 40117 Pickup setpoint total power factor value below this value triggers alarm 0 00000 1 00000 float 4 R W 75 40118 76 40119 Pickup time delay alarm trigger delay 0 99 word s 2 R W 77 40120 Dro...

Page 46: ...2 R W 82 40131 Pickup setpoint total displacement power factor value below this value triggers alarm 0 00000 1 00000 float 4 R W 83 40132 84 40133 Pickup time delay alarm trigger delay 0 99 word s 2 R...

Page 47: ...99 word s 2 R W Alarm Over Current Demand 8F 40144 Alarm enable 0 Disable 1 Enable word 2 R W 90 40145 Pickup setpoint current demand value exceeding this value triggers alarm 0 000 99999 999 float A...

Page 48: ...9B 40156 9C 40157 Dropout time delay alarm clear delay 0 99 word s 2 R W Alarm Over Reactive Power Demand 9D 40158 Alarm enable 0 Disable 1 Enable word 2 R W 9E 40159 Pickup setpoint reactive power de...

Page 49: ...word s 2 R W A8 40169 Dropout setpoint apparent power demand value below this value clears alarm 0 000 99999 999 float kW 4 R W A9 40170 AA 40171 Dropout time delay alarm clear delay 0 99 word s 2 R...

Page 50: ...oat Hz 4 R W B4 40181 B5 40182 Pickup time delay alarm trigger delay 0 99 word s 2 R W B6 40183 Dropout setpoint frequency value exceeding this value alarm cleared 0 0000 99 9999 float Hz 4 R W B7 401...

Page 51: ...is value triggers alarm 0 000 999 999 float 4 R W C2 40195 C3 40196 Pickup time delay alarm trigger delay 0 99 word s 2 R W C4 40197 Dropout setpoint THD current value below this value alarm cleared 0...

Page 52: ...EUI value exceeding this value triggers alarm 0 000 99999 999 float kWh m2 4 R W D7 40216 D8 40217 Pickup time delay alarm trigger delay 0 99 word s 2 R W D9 40218 Dropout setpoint EUI value below th...

Page 53: ...R 107 40264 108 40265 A B line voltage 0 000 99999 999 float V 4 R 109 40266 10A 40267 B C line voltage 0 000 99999 999 float V 4 R 10B 40268 10C 40269 C A line voltage 0 000 99999 999 float V 4 R 10D...

Page 54: ...8 120 40289 Phase A current 0 000 99999 999 float A 4 R 121 40290 122 40291 Phase B current 0 000 99999 999 float A 4 R 123 40292 124 40293 Phase C current 0 000 99999 999 float A 4 R 125 40294 126 40...

Page 55: ...lead float 4 R 139 40314 13A 40315 Total displacement power factor 0 00000 1 00000 positive lag negative lead float 4 R 13B 40316 13C 40317 Total displacement power factor of phase A 0 00000 1 00000...

Page 56: ...7 Instantaneous reactive power of phase B 0 000 99999 999 float kVAR 4 R 151 40338 152 40339 Instantaneous reactive power of phase C 0 000 99999 999 float kVAR 4 R 153 40340 154 40341 Instantaneous ap...

Page 57: ...0359 Apparent energy of three phase received 0 000 99999 999 999 999 float kVAh 4 R 167 40360 168 40361 Active energy of three phase delivered active energy of three phase received 0 000 99999 999 999...

Page 58: ...0374 176 40375 Total harmonic distortion for phase B current 0 000 999 999 float 4 R 177 40376 178 40377 Total harmonic distortion for phase C current 0 000 999 999 float 4 R 179 40378 17A 40379 Total...

Page 59: ...99 999 float 4 R 18B 40396 18C 40397 Present three phase current demand 0 000 99999 999 float A 4 R 18D 40398 18E 40399 Last three phase average current demand 0 000 99999 999 float A 4 R 18F 40400 19...

Page 60: ...ower demand 0 000 99999 999 float kW 4 R 19F 40416 1A0 40417 Date of the three phase active power demand Year 00 99 Month 1 12 byte Year Month 2 R 1A1 40418 Date 1 31 word Date 2 R 1A2 40419 Time of t...

Page 61: ...demand 0 000 99999 999 float kVA 4 R 1B1 40434 1B2 40435 Last three phase apparent power demand 0 000 99999 999 float kVA 4 R 1B3 40436 1B4 40437 Predicted three phase apparent power demand 0 000 9999...

Page 62: ...ve energy 0 000 99999 999 999 999 float kWh 4 R 1C7 40456 1C8 40457 Auto Date 1 positive reactive energy 0 000 99999 999 999 999 float kVARh 4 R 1C9 40458 1CA 40459 Auto Date 1 reversed reactive energ...

Page 63: ...damental reactive power of phase B 0 000 99999 999 float kVAR 4 R 1DD 40478 1DE 40479 Instantaneous fundamental reactive power of phase C 0 000 99999 999 float kVAR 4 R 1DF 40480 1E0 40481 Instantaneo...

Page 64: ...Year 00 99 Month 1 12 byte Year Month 2 R 209 40522 Date 1 31 word Date 2 R 20A 40523 Time of maximum B C line voltage Hour 00 23 Minute 00 59 byte Hour Minute 2 R 20B 40524 Second 00 59 word Second...

Page 65: ...ltage Year 00 99 Month 1 12 byte Year Month 2 R 21B 40540 Date 1 31 word Date 2 R 21C 40541 Time of maximum phase B voltage Hour 00 23 Minute 00 59 byte Hour Minute 2 R 21D 40542 Second 00 59 word Sec...

Page 66: ...ear 00 99 Month 1 12 byte Year Month 2 R 22D 40558 Date 1 31 word Date 2 R 22E 40559 Time of maximum phase B current Hour 00 23 Minute 00 59 byte Hour Minute 2 R 22F 40560 Second 00 59 word Second 2 R...

Page 67: ...alue Year 00 99 Month 1 12 byte Year Month 2 R 23F 40576 Date 1 31 word Date 2 R 240 40577 Time of maximum frequency value Hour 00 23 Minute 00 59 byte Hour Minute 2 R 241 40578 Second 00 59 word Seco...

Page 68: ...th 1 12 byte Year Month 2 R 251 40594 Date 1 31 word Date 2 R 252 40595 Time of maximum total reactive power Hour 00 23 Minute 00 59 byte Hour Minute 2 R 253 40596 Second 00 59 word Second 2 R 254 405...

Page 69: ...r 00 99 Month 1 12 byte Year Month 2 R 263 40612 Date 1 31 word Date 264 40613 Time of maximum total harmonic distortion for B C line voltage Hour 00 23 Minute 00 59 byte Hour Minute 2 R 265 40614 Sec...

Page 70: ...99 Month 1 12 byte Year Month 2 R 275 40630 Date 1 31 word Date 276 40631 Time of maximum total harmonic distortion for phase B voltage Hour 00 23 Minute 00 59 byte Hour Minute 2 R 277 40632 Second 00...

Page 71: ...Month 1 12 byte Year Month 2 R 287 40648 Date 1 31 word Date 288 40649 Time of maximum total harmonic distortion for phase voltage Hour 00 23 Minute 00 59 byte Hour Minute 2 R 289 40650 Second 00 59 w...

Page 72: ...distortion for phase C current Year 00 99 Month 1 12 byte Year Month 2 R 299 40666 Date 1 31 word Date 29A 40667 Time of maximum total harmonic distortion for phase C current Hour 00 23 Minute 00 59 b...

Page 73: ...0681 Maximum total harmonic distortion for B C line voltage unbalance 0 00 99 99 float 4 R 2A9 40682 2AA 40683 Date of maximum total harmonic distortion for B C line voltage unbalance Year 00 99 Month...

Page 74: ...Month 2 R 2B7 40696 Date 1 31 word Date 2B8 40697 Time of maximum total harmonic distortion for phase A voltage unbalance Hour 00 23 Minute 00 59 byte Hour Minute 2 R 2B9 40698 Second 00 59 word Seco...

Page 75: ...onic distortion for line voltage unbalance 0 00 99 99 float 4 R 2C7 40712 2C8 40713 Date of maximum total harmonic distortion for line voltage unbalance Year 00 99 Month 1 12 byte Year Month 2 R 2C9 4...

Page 76: ...maximum total harmonic distortion for phase A current unbalance Hour 00 23 Minute 00 59 byte Hour Minute 2 R 2D7 40728 Second 00 59 word Second 2D8 40729 Maximum total harmonic distortion for phase B...

Page 77: ...mum total harmonic distortion for phase current unbalance Year 00 99 Month 1 12 byte Year Month 2 R 2E7 40744 Date 1 31 word Date 2E8 40745 Time of maximum total harmonic distortion for phase current...

Page 78: ...ine voltage Year 00 99 Month 1 12 byte Year Month 2 R 30F 40784 Date 1 31 word Date 2 R 310 40785 Time of minimum C A line voltage Hour 00 23 Minute 00 59 byte Hour Minute 2 R 311 40786 Second 00 59 w...

Page 79: ...ltage Year 00 99 Month 1 12 byte Year Month 2 R 321 40802 Date 1 31 word Date 2 R 322 40803 Time of minimum phase C voltage Hour 00 23 Minute 00 59 byte Hour Minute 2 R 323 40804 Second 00 59 word Sec...

Page 80: ...0 99 Month 1 12 byte Year Month 2 R 333 40820 Date 1 31 word Date 2 R 334 40821 Time of minimum phase C current Hour 00 23 Minute 00 59 byte Hour Minute 2 R 335 40822 Second 00 59 word Second 2 R 336...

Page 81: ...r 00 99 Month 1 12 byte Year Month 2 R 345 40838 Date 1 31 word Date 2 R 346 40839 Time of minimum total power factor Hour 00 23 Minute 00 59 byte Hour Minute 2 R 347 40840 Second 00 59 word Second 2...

Page 82: ...7 40856 Date 1 31 word Date 2 R 358 40857 Time of minimum total apparent power Hour 00 23 Minute 00 59 byte Hour Minute 2 R 359 40858 Second 00 59 word Second 2 R 35A 40859 Minimum total harmonic dist...

Page 83: ...00 99 Month 1 12 byte Year Month 2 R 369 40874 Date 1 31 word Date 2 R 36A 40875 Time of minimum total harmonic distortion for C A line voltage Hour 00 23 Minute 00 59 byte Hour Minute 2 R 36B 40876...

Page 84: ...ar 00 99 Month 1 12 byte Year Month 2 R 37B 40892 Date 1 31 word Date 37C 40893 Time of minimum total harmonic distortion for phase C voltage Hour 00 23 Minute 00 59 byte Hour Minute 2 R 37D 40894 Sec...

Page 85: ...00 99 Month 1 12 byte Year Month 2 R 38D 40910 Date 1 31 word Date 38E 40911 Time of minimum total harmonic distortion for phase A current Hour 00 23 Minute 00 59 byte Hour Minute 2 R 38F 40912 Second...

Page 86: ...Year 00 99 Month 1 12 byte Year Month 2 R 39F 40928 Date 1 31 word Date 3A0 40929 Time of minimum total harmonic distortion for current Hour 00 23 Minute 00 59 byte Hour Minute 2 R 3A1 40930 Second 00...

Page 87: ...ic distortion for C A line voltage unbalance 0 00 99 99 float 4 R 3AF 40944 3B0 40945 Date of minimum total harmonic distortion for C A line voltage unbalance Year 00 99 Month 1 12 byte Year Month 2 R...

Page 88: ...of minimum total harmonic distortion for phase B voltage unbalance Hour 00 23 Minute 00 59 byte Hour Minute 2 R 3BF 40960 Second 00 59 word Second 3C0 40961 Minimum total harmonic distortion for phase...

Page 89: ...voltage unbalance Year 00 99 Month 1 12 byte Year Month 2 R 3CF 40976 Date 1 31 word Date 3D0 40977 Time of minimum total harmonic distortion for phase voltage unbalance Hour 00 23 Minute 00 59 byte...

Page 90: ...distortion for phase C current unbalance 0 00 99 99 float 4 R 3DF 40992 3E0 40993 Date of minimum total harmonic distortion for phase C current unbalance Year 00 99 Month 1 12 byte Year Month 2 R 3E1...

Page 91: ...ate of over current Year 00 99 Month 1 12 byte Year Month 2 R 403 41028 Date 1 31 word Date 404 41029 Alarm time of over current Hour 00 23 Minute 00 59 byte Hour Minute 2 R 405 41030 Second 00 59 wor...

Page 92: ...rd Second 412 41043 Alarm status of over line voltage 0 Cleared 1 Triggered word 2 R 413 41044 Alarm times of over line voltage 1 255 word Times 2 R 414 41045 Alarm date of over line voltage Year 00 9...

Page 93: ...age Year 00 99 Month 1 12 byte Year Month 2 R 421 41058 Date 1 31 word Date 422 41059 Alarm time of over phase voltage Hour 00 23 Minute 00 59 byte Hour Minute 2 R 423 41060 Second 00 59 word Second 4...

Page 94: ...ond 430 41073 Alarm status of over current unbalance 0 Cleared 1 Triggered word 2 R 431 41074 Alarm times of over current unbalance 1 255 word Times 2 R 432 41075 Alarm date of over current unbalance...

Page 95: ...gy Year 00 99 Month 1 12 byte Year Month 2 R 43F 41088 Date 1 31 word Date 440 41089 Alarm time of over reactive energy Hour 00 23 Minute 00 59 byte Hour Minute 2 R 441 41090 Second 00 59 word Second...

Page 96: ...R 44D 41102 Second 00 59 word Second 44E 41103 Alarm status of power factor lag 0 Cleared 1 Triggered word 2 R 44F 41104 Alarm times of power factor lag 1 255 word Times 2 R 450 41105 Alarm date of po...

Page 97: ...5B 41116 Alarm times of displacement power factor lag 1 255 word Times 2 R 45C 41117 Alarm date of displacement power factor lag Year 00 99 Month 1 12 byte Year Month 2 R 45D 41118 Date 1 31 word Date...

Page 98: ...ar Month 2 R 469 41130 Date 1 31 word Date 46A 41131 Alarm time of over active power demand Hour 00 23 Minute 00 59 byte Hour Minute 2 R 46B 41132 Second 00 59 word Second 46C 41133 Alarm status of ov...

Page 99: ...ur 00 23 Minute 00 59 byte Hour Minute 2 R 477 41144 Second 00 59 word Second 478 41145 Alarm status of over frequency 0 Cleared 1 Triggered word 2 R 479 41146 Alarm times of over frequency 1 255 word...

Page 100: ...1 255 word Times 2 R 486 41159 Alarm date of total harmonic distortion for over voltage Year 00 99 Month 1 12 byte Year Month 2 R 487 41160 Date 1 31 word Date 488 41161 Alarm time of total harmonic d...

Page 101: ...2 R 493 41172 Date 1 31 word Date 2 R 494 41173 Alarm time of phase loss Hour 00 23 Minute 00 59 byte Hour Minute 2 R 495 41174 Second 00 59 word Second 2 R 496 41175 Alarm status of meter reset 0 Cle...

Page 102: ...of over DUI 0 Cleared 1 Triggered word 2 R 4A3 41188 Alarm times of over DUI 1 255 word Times 2 R 4A4 41189 Alarm date of over DUI Year 00 99 Month 1 12 byte Year Month 2 R 4A5 41190 Date 1 31 word D...

Page 103: ...sable byte Minute Second 2 R W 502 41283 Auto Recording Energy 1 0 Disable 1 Enable word 2 R W 503 Reserved 504 41285 Auto Recording Auto Day 1 Date 1 31 word Date 2 R W 505 Reserved 506 Reserved 507...

Page 104: ...Month 1 12 byte Year Month 2 R 557 41368 Date 1 31 word Date 2 R 558 41369 Data log start time Hour 00 23 Minute 00 59 byte Hour Minute 2 R 559 41370 Second 00 59 word Second 2 R 55A 41371 Auto Max M...

Page 105: ...r data log 562 41379 Parameter 8 for data log 563 41380 Parameter 9 for data log 564 41381 Parameter 10 for data log 565 41382 Parameter 11 for data log 566 41383 Parameter 12 for data log 567 41384 P...

Page 106: ...396 Time of Use 2 stop time Hour 00 23 Minute 00 59 byte Hour Minute 2 R W 574 41397 Time of Use 3 0 Sharp P1 1 Peak P2 2 Shoulder P3 3 Off peak P4 word 2 R W 575 41398 Time of Use 3 start time Hour 0...

Page 107: ...C 41405 Time of Use 5 stop time Hour 00 23 Minute 00 59 byte Hour Minute 2 R W 57D 41406 Time of Use 6 0 Sharp P1 1 Peak P2 2 Shoulder P3 3 Off peak P4 word 2 R W 57E 41407 Time of Use 6 start time Ho...

Page 108: ...e of Use 8 stop time Hour 00 23 Minute 00 59 byte Hour Minute 2 R W 586 41415 Energy saving mode status 0 Normal mode 1 Energy saving mode word 2 R W 587 41416 Energy saving enable 0 Disable 1 Enable...

Page 109: ...gy 65B 41628 65C 41629 1 o clock reversed active energy 65D 41630 65E 41631 2 o clock positive active energy 65F 41632 660 41633 2 o clock reversed active energy 661 41634 6B2 41715 23 o clock positiv...

Page 110: ...99999 999 999 999 float kWh 4 R 6BF 41728 7 Harmonics 0700 07FF use only function code 0xFE to read the following parameters 0700 The 1st harmonic for phase A voltage 0 000 999 999 float 4 R 0701 The...

Page 111: ...tage 0708 The 21st harmonic for phase C voltage The 31st harmonic for phase C voltage 0709 The 1st harmonic for phase A current 0 000 999 999 float 4 R 070A The 11th harmonic for phase A current 070B...

Page 112: ...phase C current 0711 The 21st harmonic for phase C current The 31st harmonic for phase C current 8 Data Log 0800 B6FF use only function code 0xFE to read the following parameters The following data t...

Page 113: ...reactive energy float 4 14 Positive apparent energy float 4 15 Reversed apparent energy float 4 16 Total harmonic distortion for voltage float 4 17 Total harmonic distortion for current float 4 0800...

Page 114: ...ce byte 1 10 Over Active power byte 1 11 Over Reactive Power byte 1 12 Over Apparent Power byte 1 13 LEAD PF byte 1 14 Lag PF byte 1 15 Lead DPF byte 1 16 Lag DPF byte 1 17 Over Current Demand byte 1...

Page 115: ...02 Alarm History 3 1 29 high byte types low byte times byte 2 R byte 2 R B8F3 Alarm History 500 1 29 high byte types low byte times byte 2 R B8F4 Alarm 01 Date Year 00 99 Month 1 12 byte Year Month 2...

Page 116: ...9 word Second 2 R byte Year Month 2 R C0C0 Alarm 500 Date Year 00 99 Month 1 12 byte Year Month 2 R C0C1 Date 1 31 word Date 2 R C0C2 Alarm 500 Time Hour 00 23 Minute 00 59 byte Hour Minute 2 R C0C3 S...

Page 117: ...6 1 Chapter 6 Error Codes Table of Contents 6 1 Error Codes 6 2 6 2 Alarm Types 6 2 6...

Page 118: ...he setting value 2 Under Current The measured current is below the setting value 3 Over Neutral Current The measured neutral current exceeds the setting value 4 Over Voltage LL The measured line volta...

Page 119: ...1 Over Frequency The measured frequency exceeds the setting value 22 Under Frequency The measured frequency is below the setting value 23 Over Voltage THD The total harmonic distortion for voltage exc...

Page 120: ...DPM C530 Operation Manual 6 4 _6 Memo...

Page 121: ...A 1 Appendix A Accessories Table of Contents A 1 DCT1000 Series A 2 A 2 DCT2000 Series A 4 12 A...

Page 122: ...Opening 1 mm DCT S301C 1 0 100 A 5 A 1 5 90 x 40 x 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 D...

Page 123: ...1C External Dimension 90 x 40 x 111 Size of Opening 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...

Page 124: ...Rated Burden VA External Dimension 1 mm Size of Opening 1 mm DCT S201B 1 0 100 A 5 A 1 90 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...

Page 125: ...Model Number Dimension mm DCT S201B External Dimension 90 x 40 x 110 Size of Opening 20 x 30 DCT S211B DCT S221B DCT S231B External Dimension 115 x 57 x 158 Size of Opening 50 x 80 DCT S241B DCT S251B...

Page 126: ...DPM C530 Operation Manual A 6 _A _1 MEMO...

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