Appendix A: Modbus Reference................................................................. 75
A.1 Default Communication Settings..................................................................75
A.2 Function Codes............................................................................................... 75
A.3 Data Encoding.................................................................................................75
A.3.1 32-Bit Floating Point Format................................................................. 75
A.3.2 16-Bit Integer Format..............................................................................76
A.4 Modbus Registers........................................................................................... 76
A.4.1 Measurement Data Registers.................................................................77
A.4.2 Status Registers.......................................................................................77
A.4.3 Configuration Registers..........................................................................78
A.4.4 Test Value Registers................................................................................80
A.4.5 Device Identification Objects................................................................ 80
A.5 Modbus Communication Examples...............................................................81
Warranty............................................................................................................85
Technical Support............................................................................................85
Recycling........................................................................................................... 85
DMT143 User Guide M211435EN-J
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