Mnetrdata - ProSoft Technology ControlLogix inRAx MVI56E-MNETR User Manual

MVI56E-MNETR ♦ ControlLogix Platform
Modbus TCP/IP Interface Module with Reduced Data Block

3.1.1 MNETRDATA

This object holds data to be transferred between the processor and the MVI56E-
MNETR module. The user data is the read and write data transferred between
the processor and the module as "pages" of data up to 40 words long.
Name
ReadData
WriteData
The read data (R
Read Register Count parameter of the MNET.CFG file. For ease of use, this
array should be dimensioned as an even increment of 40 words. This data is
paged up to 50 words at a time from the module to the processor. The ReadData
task places the data received into the proper position in the read data array. Use
this data for status and control in the ladder logic of the processor.
The write data (W
Write Register Count parameter of the MNET.CFG file. For ease of use, this
array should be dimensioned as even increments of 40 words. This data is paged
up to 40 words at a time from the processor to the module. The WriteData task
places the write data into the output image for transfer to the module. This data is
passed from the processor to the module for status and control information for
use in other nodes on the network.
ProSoft Technology, Inc.
June 14, 2011
Data Type
INT[600]
INT[600]
) is an array set to match the value entered in the
D
EAD ATA
) is an array set to match the value entered in the
D
RITE ATA
Description
Data read from module
Data to write to module
Ladder Logic
User Manual
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