Chapter 8 Communication Functions - Hitachi NES1-004SB Quick Reference Manual

Chapter 8 Communication Functions

This chapter describes the Communication functions. (Modbus-RTU)
8.1 Communication Specification ·······················8 - 1
8.2 Connecting the Inverter to Modbus ···············8 - 2
8.3 Modbus setting procedure ···························8 - 3
8.4 Modbus Communication parameter ···············8 - 4
8.5 Modbus Protocol Reference ························8 - 5
8.6 Explanation of function codes ······················8 - 9
8.7 Re-calculate the internal variable ··················8 - 18
8.8 Modbus Data Listing ··································8 - 19