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Summary of Contents for Heyuan Intelligence DZ81-MS3UI5C
- Page 1 DZ81-MS3UI5C Energy Meter User Manual (V1.0) Heyuan Intelligence Technology Co., Ltd...
- Page 2 IMPORTANT DECLARATIONS Copyright © 2018 Heyuan Intelligence Technology Co., Ltd All Rights Reserved This manual may not be reproduced, copied, transmitted or transcribed in whole or in part by any means without the expressed written permission of Heyuan. Any shall be investigated for legal responsibility in violation of copyright or other intellectual property rights of the Company.
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Page 3: Table Of Contents
Contents Chapter 1 Meter Overview …………………………………………………………………………….1 Chapter 2 Specifications ………………………………………………………………………………1 2.1 Dimension …………………………………………………..........1 2.2 Installation …………………………………………………...........1 2.3 Technical Parameters …………………………………………………......1 2.4 Wiring …………………………………………………..........2 Chapter 3 Meter Display and Basic Operation ……………………………………………………6 3.1 Parameters Display …………………………………………………......6 3.2 Parameters Setting Operation …………………………………………………....8 Chapter 4 After-sales Service …………………………………………………………………..11 Chapter 5 Contact Us ………………………………………………………………………………….11... -
Page 4: Chapter 1 Meter Overview
Chapter 1 Meter Overview DZ81-MS3UI5C is an advanced, smart networked multifunctional energy meter. It is widely used in power distribution sites, energy management systems and intelligent monitoring systems of different industries. It can measure all parameters: three phase voltage, current,... -
Page 5: Wiring
Technical Parameters-MS3UI5C Voltage: 0.2; Current: 0.2; Frequency: 0.05 Hz; Power Factor: 0.5 Accuracy Class Active Power: 0.5; Reactive Power: 0.5; Apparent Power: 0.5 Active Energy: 0.5S/1; Reactive Energy: 2 Rated Value Voltage: 100V/400V; Current: 1A/5A Voltage: Sustained Overload: 1.2 times of the rated value Momentary Overload: 2 times of the rated value Input Overload... - Page 6 The 3-Phase 4-Line wiring mode is commonly used in low voltage electric distribution power systems. The UL(voltage wiring mode) parameter should be set as 3Ln, the IL(current wiring mode) parameter should be set as 3C at the parameter setting interface. Three-Phase Three-Line open Delta Mode (2LL, 2CT) 2PT open delta wiring mode is often used in high voltage systems.
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Page 7: Chapter 3 Meter Display And Basic Operation
for wiring are 485A, 485B. The transmission medium of RS485 is shielded twisted pair (STP). And the RS485 interfaces also can be used to the devices maintenance and upgrading. C. Energy Pulse Output Wiring Mode Energy Pulse Output (Pulse Constant is 9600): The terminal PE-/PE+ are used for active energy pulse output. -
Page 8: Parameters Display
3.1 Parameters Display (1) Phase Voltage, Line Voltage and Current Press button “V/A”, it will display the values of phase voltage, line voltage and current circularly. (2) Press button “E”, it will display the values of energy parameters circularly. Total Active Energy Total Reactive Energy (3) Press button “P”, it will display the values of power parameters circularly. -
Page 9: Parameters Setting Operation
Press “H” or“E” , the meter will display the 2nd~31th HC(harmonic content). The harmonic order will increase from 2nd to 31st by one each time P is pressed. And the harmonic order will decrease by one each time E is pressed. And press “H” or“E”again, it will the parameter display interface of voltage &... - Page 10 If press “H” and “V/A” simultaneously at any setting interface, it will quit the setting interface and turn to the display interface of metering data. Password Inquiry (1) Press “H” and “V/A” simultaneously at any display interface of metering data, it will enter password setting interface.
- Page 11 The communication parameter can be set as "8n1", "8o1", "8e1". Parity: n (no parity), o (odd parity), e (even p arity) Data bits: 8 Stop bit: 1 After the setting, please press "V/A" to confirm and enter the next setting interface. Serial Port 0 Setting Interfaces (5) Voltage Connection Method Setting “UL”...
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Page 12: Chapter 4 After-Sales Service
It should be noted that the product of PT ratio and CT ratio is less than 300 000. After the setting, please press "V/A" to confirm and enter the next setting interface. Setting Example: If the PT ratio is 10kV/100V, the parameter of PT ratio should be set as 100 (the parameter of PT ratio = 10 000 / 100 = 100.
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