7 ModBus protocol
7.1 General description
The ModBus protocol implemented in the device enables rapid, simple, and reliable
communication between a PC or SPS and up to a maximum of 127 devices.
The ModBus protocol allows access to all data published in the SPM table of the relevant
application.
Implementation:
The functions 1, 2, 3, 4, 5, 6, 8, 15, and 16 are supported.
Bits can only be read or set individually or in groups of eight.
7 ModBus protocol Process Controller Maxxis 5 PR 5900
EN-345 Minebea Intec