Table of Contents
Cautions before using ...............................................................................................................................
ⅰ
Chapter 1 Communications ........................................................................................................................ 1
1.1 Communication Procedures .................................................................................................................... 1
1.2 Communication timing ............................................................................................................................. 1
1.3 MEWTOCOL Communication .................................................................................................................. 2
1.3.1 Overview of MEWTOCOL-COM (RS485) ...................................................................................... 2
1.3.2 Data Register List ........................................................................................................................... 3
1.3.3 Error Codes .................................................................................................................................. 55
1.3.4 Command ..................................................................................................................................... 56
1.4 MODBUS (RTU) Communication .......................................................................................................... 58
1.4.1 Overview of MODBUS (RTU) ....................................................................................................... 58
1.4.2 Data Register List (MODBUS communication) ............................................................................ 61
1.5 DL/T645-2007 communication ............................................................................................................. 120
1.5.1 Overview of DL/T645-2007 ........................................................................................................ 120
1.5.2 Data list ....................................................................................................................................... 126
Chapter 2 How to install USB driver....................................................................................................... 146
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