Backplane Control Object (Mnetcrutil) - ProSoft Technology inRAX MVI56E-MNETCR User Manual

MVI56E-MNETCR ♦ ControlLogix Platform
Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis

3.1.4 Backplane Control Object (MNETCRUTIL)

This data object stores the variables required for the data transfer between the
processor and the MVI56E-MNETCR module. The following table shows the
structure of the object.
Name
LastRead
LastWrite
BlockIndex
ReadDataSizeGet
WriteDataSizeGet
ReadDataBlkCount
WriteDataBlkCount
RBTSremainder
WBTSremainder
IPgetPending
IPsetPending
The LastRead tag stores the latest Read Block ID received from the module. The
LastWrite tag stores the latest Write Block ID to be sent to the module. The Block
Index tag is an intermediate variable used during the block calculation.
ProSoft Technology, Inc.
June 14, 2011
Data Type Description
INT Index of last read block
INT Index of last write block
INT Computed block offset for data table
INT Gets ReadData Array Length.
INT Gets WriteData Array Length.
INT Holds the value of the Block Counts of the Read Data
Array.
INT Holds the value of the Block Counts of the Write Data
Array.
INT Holds remainder calculation value from the read
array.
INT Holds remainder calculation value from the write
array.
BOOL Allows setting module IP address
BOOL Allows getting module IP address
Ladder Logic
User Manual
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