Eastron SDM320C - default chapter; Table of Contents

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Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 Email: sales@eastrongroup.com
Add: NO. 52, Dongjin Road, Nanhu, Jiaxing, Zhejiang, China. Web: www.eastrongroup.com
SDM320C User Manual V1.2
Catalogue
Chapter One. Product Overview
1.1 Product Introduction ---------------------------------------------------------------------------------------------------3
1.2 Product Feature ---------------------------------------------------------------------------------------------------------3
1.3 Application Scenarios --------------------------------------------------------------------------------------------------3
Chapter Two. Technical Specification Parameters
2.1 Technical Parameters ---------------------------------------------------------------------------------------------------3
2.2 Measurement Accuracy -----------------------------------------------------------------------------------------------4
2.3 RS485 Communication -------------------------------------------------------------------------------------------------4
2.4 Performance Standard -------------------------------------------------------------------------------------------------4
2.5 Outline and Dimension ------------------------------------------------------------------------------------------------5
2.6 Wiring Diagram ----------------------------------------------------------------------------------------------------------6
Chapter Three. Operating instructions
3.1 Panel Instructions and Key Operation Instructions -------------------------------------------------------------6
3.1.1 Panel Instructions ----------------------------------------------------------------------------------------------6
3.1.2 key Definitions --------------------------------------------------------------------------------------------------7
3.2 Measurement Parameters --------------------------------------------------------------------------------------------7
3.3 Basic Setting ------------------------------------------------------------------------------------------------------------10
Chapter Four. Communication Introduction
4.1 Input register, function code (Hex) : 04----------------------------------------------------------------------------------15
4.2 Hold register, function code (Hex) : 03/10------------------------------------------------------------------------------16
4.3 Read coil status, function code (Hex) : 01-------------------------------------------------------------------------------19
4.4 Control coil, function code (Hex) : 05------------------------------------------------------------------------------------19
4.5 For example -------------------------------------------------------------------------------------------------------------------19