Prosoft-technology MVI56E-MCMR Bedienungsanleitung PDF herunterladen (Seite 157)

MVI56E-MCMR ♦ ControlLogix Platform Reference

Modbus Communication Module with Reduced Data Block User Manual

ProSoft Technology, Inc. Page 157 of 225

May 13, 2014

Block Request from Processor to Module

Word Offset

Definitions

Enable (must be set to 1)

Internal DB Address (0-4999)

Poll Interval (set to 0)

Count (1-125, or maximum supported by the target Slave device)

Swap (0, 1, 2, or 3)

Device (Modbus Slave Device Address Number of target Slave)

Function (Modbus Function Code: 1, 2, 3, 4, 5, 6, 15, or 16)

Device Address (0-9999, address offset in target Slave database)

Reserved (set to 0)

Refer to Master Command Configuration (page 60) for a detailed definition of the

fields contained in this block. They are the same as those used in constructing

the commands in ProSoft Configuration Builder (PCB) in the MODBUS PORT 1

COMMANDS or MODBUS PORT 2 COMMANDS lists.

The Send Event Command message uses the following parameters in the MSG

configuration:

1 2 ... 152 153 154 155 156 157 158 159 160 161 162 ... 224 225

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Prosoft-technology MVI56E-MCMR Bedienungsanleitung Seite 157