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DPM-093AJ20-01
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TEL: 39 039 8900365
Russia:
Delta Energy System LLC
Vereyskaya Plaza II, office 112 Vereyskaya str.
17 121357 Moscow Russia
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TEL: 7 495 644 3240
Turkey:
Delta Greentech Elektronik San. Ltd. Sti. (Turkey)
Şerifali Mah. Hendem Cad. Kule Sok. No:16-A
34775 Ümraniye – İstanbul
Mail: Sales.IA.Turkey@deltaww.com
TEL: 90 216 499 9910
GCC:
Delta Energy Systems AG (Dubai BR)
P.O. Box 185668, Gate 7, 3rd Floor, Hamarain Centre
Dubai, United Arab Emirates
Mail: Sales.IA.MEA@deltaww.com
TEL: 971(0)4 2690148
Egypt + North Africa:
Delta Electronics
Unit 318, 3rd Floor, Trivium Business Complex, North 90 street,
New Cairo, Cairo, Egypt
Mail: Sales.IA.MEA@deltaww.com
2020-12-14
Delta Multi-Circuit
Power Meter
DPM-MA1121 User Manual
www.deltaww.com
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Table of Contents
Related Manuals for Delta DPM-MA1121
Summary of Contents for Delta DPM-MA1121
- Page 1 TEL: 7 495 644 3240 Raleigh Office P.O. Box 12173, 5101 Davis Drive, Turkey: Delta Greentech Elektronik San. Ltd. Sti. (Turkey) Şerifali Mah. Hendem Cad. Kule Sok. No:16-A Research Triangle Park, NC 27709, U.S.A. 34775 Ümraniye – İstanbul TEL: 1-919-767-3813 / FAX: 1-919-767-3969 Mail: Sales.IA.Turkey@deltaww.com...
- Page 2 Delta Multi-Circuit Power Meter DPM-MA1211 User Manual Revision History Ve r s i o n R e v i s i o n D a t e T h e f i r s t v e r s i o n w a s p u b l i s h e d .
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Page 4: Table Of Contents
Delta Multi-Circuit Power Meter DPM-MA1121 User Manual Table of Contents Chapter 1 Product Overview Foreword ....................1-2 Outward & Instructions ................1-2 Warming & Criterion ................1-3 Chapter 2 Specifications Electrical Specification................2-2 Communication Specification..............2-3 Operation Interface................. 2-3 2.3.1 Interface Tree .................. - Page 5 4.3.2 Data Log Read ..................4-13 Chapter 5 Parameters and Functions Overview of Parameters ................5-2 Chapter 6 Messages of Abnormal Operations Common Malfunction Analysis ..............6-2 6.1.1 Power Meter Does Not Work After Being Electrified ........6-2 6.1.2 Voltage or Current Reading Is Incorrect ..........6-2 6.1.3 Power or Power Factor Reading Is Incorrect, but Voltage and Current Reading Are Correct .........
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Page 6: Chapter 1 Product Overview
Chapter 1 Product Overview Table of Contents Foreword ....................1-2 Outward & Instructions ................1-2 Warning & Criterion ................1-3 1 - 1... -
Page 7: Foreword
(http://www.delta.com.tw/ia/) to download the latest version when the content specifications are corrected. Outward & Instructions The DPM-MA1121 has a liquid crystal display screen that displays five measurement data per page 1 - 2... - Page 8 C ha pt er 1 P r o d uc t o ver v i e w Warning & Criterion Installation attention Beware of potential hazards. Wear safety equipment properly when operating this device and follow safety standards and related regulations for operating electric equipment.
- Page 9 De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l MEMO 1 - 4...
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Page 10: Chapter 2 Specifications
Chapter 2 Specifications Table of Contents Electrical Specification ................2-2 Communication Specification ..............2-3 Operation Interface ................2-3 2.3.1 Interface Tree ................2-4 Physical dimensions ................2-6 2 - 1... -
Page 11: Electrical Specification
De l ta M u lt i- C ir c ui t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l 2.1 Electrical Specification Accuracy Class Voltage, Current Energy ± 0.5 % ±0.5% Quantity electricity... -
Page 12: Communication Specification
Ch a pt er 2 S pec if ic a t i ons 2.2 Communication Specification Communication RS-485 Modbus RTU Baud Rate 1200 / 2400 / 4800 / 9600 / 19200 / 38400 bps 2.3 Operation Interface Display area ENTER key LEFT key RIGHT key UP key... -
Page 13: Interface Tree
De l ta M u lt i- C ir c ui t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l 2.3.1 Interface Tree Display UI interface tree-MA1121 2 - 4... - Page 14 Ch a pt er 2 S pec if ic a t i ons Setting UI interface tree-MA1121 2 - 5...
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Page 15: Physical Dimensions
De l ta M u lt i- C ir c ui t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l 2.4 Physical Dimensions unit : mm[inch.] Rear view : 2 - 6... -
Page 16: Chapter 3 Installation
Chapter 3 Installation Table of Contents Installation Method ................. 3-2 3.1.1 Environment ..................3-2 3.1.2 Remind ....................3-2 Basic Test....................3-2 Wiring Instructions ................. 3-3 3.3.1 Circuit Wiring ..................3-3 3.3.2 Communication property..............3-4 3 - 1... -
Page 17: Installation Method
De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l 3.1 Installation Method 3.1.1 Environment This product must be placed in the box when it is not in use. If it is not used for the time being, in order to make the product conform to the warranty scope and future maintenance of the company, please pay attention to the following matters during storage.：... -
Page 18: Wiring Instructions
AWG 22 ~ 18 2.0 kgf-cm (0.2 N·m) RS-485 AUX.Power, 70℃ or higher AWG 22 ~ 18 5.2 kgf-cm (0.5 N·m) Measured Voltage Wiring method : DPM-MA1121 DPM-PS01 Use the following symbol in the figure： Symbol Description Hall sensor 3 - 3... -
Page 19: Communication Property
De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l 3.3.2 Communication Property Communication Specifications : 1200、2400、4800、9600、 Max distance of communication 1200 m Baud Rate 19200、38400... -
Page 20: Chapter 4 Operations
Chapter 4 Operations Table of Contents 4.1 General Operations ....................4-2 4.1.1 Reading Measured Data ................. 4-2 4.1.2 Power Meter Info Search ................4-4 4.1.3 User Password ....................4-4 4.1.4 General Setting (Input Group)................. 4-5 4.1.4.1 Current Transformer primary ampere (CT Pri) ..........4-5 4.1.4.2 Current Unit (I unt) ................. -
Page 21: General Operations
De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l General Operations 4.1.1 Reading Measured Data 4.1.1.1 7-segment Display Since the display is a seven-segment LCD, there is a special way to display the English letters, such as the following comparison table: 4.1.1.2 DOWN Quick Search... - Page 22 C ha pt er 4 O p er at i o ns Loop 1 Power Loop 2 Power Loop 3 Power Loop 4 Power Loop 5 Power 4.1.1.4 RIGHT Quick Search Press RIGHT to poll the page between the following item parameters On any measurement page, press and hold the LEFT key for 2 seconds and return to the default page (Summary).
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Page 23: Power Meter Info Search
De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l 4.1.2 Power Meter Info Search On the meter default page, press and hold the LEFT for 2 seconds to query the relevant information and settings of the meter. -
Page 24: General Setting (Input Group)
C ha pt er 4 O p er at i o ns 4.1.4 General Setting (Input Group) 4.1.4.1 Current Transformer primary ampere (CT Pri) Ampere of Hall sensor primary side, can be set range is 1~9999 A. The default value is 50 A. ... -
Page 25: Current Low Cut Setting (Locut)
De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l Steps of setup are as follows: Press the ENTER key on the parameter page, the setting starts after the content flashes. Use UP and DOWN to select power unit. -
Page 26: Lcm Backlight (Blight)
C ha pt er 4 O p er at i o ns Press ENTER on the parameter page and start setting after the number flashes. Press UP or DOWN to select the numeric. Press LEFT key move to next digit. Repeat step 2 to 3 until finishing 4-digits, press ENTER key to save and return to the next parameter page. -
Page 27: Communication Setting (Comm Group)
De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l The power meter uses the number of loops setting, and unused loop parameters will not be displayed. It can be set 1~5 loop. -
Page 28: Parity Check (Prity)
C ha pt er 4 O p er at i o ns 4.1.5.3 Parity Check (Prity) Communication parity check bit setting. The selectable range is N.8.1、N.8.2、O.8.1、E.8.1. The default value is N.8.2. Steps of setup are as follows: Press the ENTER key on the parameter page, the setting starts after the content flashes. Use UP and DOWN to select parity check. -
Page 29: Date And Time (Time Group)
De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l 4.1.5.6 Block Transfer Address Setting (UDFxxP) …… UDF01P UDF20P Block transfer parameter address setting. -
Page 30: Initial (Init)
C ha pt er 4 O p er at i o ns Time of power meter setting. The selectable range is 00:00:00 ~ 23:59:59. Steps of setup are as follows: Press ENTER on the parameter page and start setting after the number flashes. Press UP or DOWN to select the numeric. -
Page 31: Data Log Function Setting
De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l 4.3.1 Data Log Function Setting The data logging function can set the parameters to be recorded according to required, up to 21 parameters can be set. There are 21 parameters to choose, see Table 4-1 Table 4-1 Parameter... -
Page 32: Data Log Read
C ha pt er 4 O p er at i o ns MODBUS Address Data Read(R)/ Item Range Unit BYTE Type Write(W) Modicom Format 400542 0~59 word Minute R / W 400543 0~59 word Second R / W 0: Disable 400544 Logging enable word... - Page 33 De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l MODBUS Address Data Read(R)/ Item Range Unit BYTE Type Write(W) Modicom Format 0: Clear all record datas...
- Page 34 Chapter 5 Parameters and Functions Table of Contents Overview of Parameters .............. 5-2 5 - 1...
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Page 35: Overview Of Parameters
De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l 5.1 Overview of Parameters MODBUS Address Data Data Read(R)/ Item Range Unit Type... - Page 36 Ch a pt er 5 P ar am ete r s an d Fu nc ti o ns MODBUS Address Data Data Read(R)/ Item Range Unit Type Size(BYTE) Write(W) Modicom Format 400028 Loop 4 Negative energy 0~99999.9 word 400029 400030 Loop 5 Negative energy 0~99999.9 word 400031...
- Page 37 De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l MODBUS Address Data Data Read(R)/ Item Range Unit Type Size(BYTE) Write(W) Modicom Format...
- Page 38 Ch a pt er 5 P ar am ete r s an d Fu nc ti o ns MODBUS Address Data Data Read(R)/ Item Range Unit Type Size(BYTE) Write(W) Modicom Format 4. Date & Time ：0x7F ~ 0x84 400128 Year 2010~2099 word R / W...
- Page 39 De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l MODBUS Address Data Data Read(R)/ Item Range Unit Type Size(BYTE) Write(W) Modicom Format...
- Page 40 Ch a pt er 5 P ar am ete r s an d Fu nc ti o ns MODBUS Address Data Data Read(R)/ Item Range Unit Type Size(BYTE) Write(W) Modicom Format 400535 0~23 word Hour R / W 400536 0~59 word Minute R / W...
- Page 41 De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l MODBUS Address Data Data Read(R)/ Item Range Unit Type Size(BYTE) Write(W) Modicom Format...
- Page 42 Ch a pt er 5 P ar am ete r s an d Fu nc ti o ns MODBUS Address Data Data Read(R)/ Item Range Unit Type Size(BYTE) Write(W) Modicom Format 7017 428696 7018 428697 Loop 2 Positive energy 0~99999.9 Float 7019 428698...
- Page 43 De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l MODBUS Address Data Data Read(R)/ Item Range Unit Type Size(BYTE) Write(W) Modicom Format...
- Page 44 Chapter 6 Messages of Abnormal Operations Table of Contents 6.1. Common Malfunction Analysis ............... 6-2 6.1.1 Power Meter doesn’t Work after It’s Electrified ......... 6-2 6.1.2 Voltage or Current Reading Is Incorrect ........... 6-2 6.1.3 Power or Power Factor Reading Is Incorrect, but Voltage and Current Reading Are Correct ....................
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Page 45: Common Malfunction Analysis
De lta M u lt i- C ir c u i t P o wer Me ter D P M- M A11 2 1 Us er Ma n ua l Common Malfunction Analysis 6.1.1 Power Meter doesn’t Work after It’s Electrified Make sure voltage and other wiring is correct, voltage should be in the functional range.
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