Modbus registers - INDIGO520 - INDIGO500SERIES - INDIGO510

Indigo510, Indigo520 User Guide

Document code
M212287EN
Revision
M
Language
English (United States)
Product
INDIGO520
INDIGO500SERIES
INDIGO510
Document type
User guide

Registers are numbered in decimal, starting from 1. Register addresses in actual Modbus messages (Modbus Protocol Data Unit (PDU)) are in hexadecimal and start from zero. Register number 1 corresponds to address 0hex in the actual Modbus message.

CAUTION

Reading the wrong register(s) may result in correct-looking values. Check the reference documentation of your Modbus host (PLC) to verify which notation it uses for Modbus register addresses.