Table Of Contents - Newport PLATINUM Series Manual

DasyLab Platinum Modbus Interface
1 Introduction ........................................................................................................... 2
1.1 Purpose .................................................................................................................... 2
1.2 Definition of Terms and Acronyms ........................................................................ 2
1.3 Applicable Documents ............................................................................................ 3
2 Modbus Interface .................................................................................................. 4
2.1 Modbus Functions .................................................................................................. 4
2.2 Data Formats ........................................................................................................... 4
2.2.1 Multiple Register Reads ........................................................................................................ 4
2.2.2 Multiple Register Writes ........................................................................................................ 5
2.2.3 Request Packet Sizes ........................................................................................................... 5
2.2.4 Modbus USB Support ........................................................................................................... 6
3 Platinum Modbus Register Assignments ........................................................... 7
3.1 DasyLab Platinum Modbus Registers .................................................................... 7
3.2 DasyLab Platinum Modbus Register Access ........................................................ 8
3.3 Example ................................................................................................................... 9
3.3.1 Serial inteface ........................................................................................................................ 9
3.3.2 TCP/IP Interface .................................................................................................................. 11

Table of Contents

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