Translations:ModBus ASCII/6/en

IRxx - Input Registers

Input registers type.

ModBus function: read - 0x04

Data type: Word

Register range: 0 <= xx <= 65535

Examples: IR0, IR1, IR2, IR65535

Note: By default, when reading double words, two queries will be used - one for each word. To explicitly set double-word reading by single query of multiple read type, you must enable grouping in the connection properties.