Prosoft-technology MVI56E-MCMR Manual do Utilizador descarregar pdf (Página 60)

Configuring the MVI56E-MCMR Module MVI56E-MCMR ♦ ControlLogix Platform

User Manual Modbus Communication Module with Reduced Data Block

Page 60 of 225 ProSoft Technology, Inc.

May 13, 2014

2.3.4 Master Command Configuration

This topic describes the communications with the Master port and slave devices

that are connected to that port.

In ProSoft Configuration Builder, expand the MVI56E-MCMR node, and then

double-click the MODBUS PORT 1 COMMANDS icon.

Parameter

Description

Enable

0 = Disabled

Command will not be executed, but can be enabled using the

Command Control option in ladder logic.

1 = Enabled

Command is enabled and will be sent out to the target device.

2 = Conditional Write

Only for Func 5, 15, 6, or 16. Data will be sent to the target device

only when the data to be written has changed in the source registers

of the module’s internal database.

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Prosoft-technology MVI56E-MCMR Manual do Utilizador Página 60