Modbus; Introduction; Supported Function Codes - HindlePower AT10.1 Series Operating Instructions Manual

MODBUS

8 Modbus
8.1

Introduction

This manual section describes the specific implementation of the Modbus protocol via the
AT Series Battery Charger Communications Module interface (p/n EJ5037-##). The
Modbus protocol was implemented using the Modicon Modbus Protocol Reference
Guide PI-MBUS-300, Rev. J.
8.2

Supported Function Codes

Below is the list of supported function codes.
01 - Read Coil Status
02 - Read Input Status
03 - Read Holding Registers
04 - Read Input Registers
05 - Force Single Coil
06 - Preset Single Register
15 - Force Multiple Coils
16 - Preset Multiple Registers
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