Mnetrutil - ProSoft Technology ControlLogix inRAx MVI56E-MNETR User Manual

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

3.1.4 MNETRUTIL

This data object stores the variables required for the data transfer between the
processor and the MVI56E-MNETR module.
Caution: These variables are for internal ladder usage only. Do not use these variables in your
own application, otherwise unpredictable results could occur.
he following table describes the structure of this object.
Name
LastRead
LastWrite
BlockIndex
ReadDataSizeGet
WriteDataSizeGet
ReadDataBlkCount
WriteDataBlkCount
RBTSremainder
WBTSremainder
IPsetPending
IPgetPending
InitOutputData
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
INT
INT
INT
INT
INT
INT
INT
INT
INT
BOOL
BOOL
MNETRINITOUTDATA
(page 88)
Description
Index of last read block
Index of last write block
Computed block offset for data table
Gets ReadData Array Length.
Gets WriteData Array Length.
Holds the value of the Block Counts of the Read
Data Array. Array Size is divided by 40.
Holds the value of the Block Counts of the Write
Data Array. Array Size is divided by 40.
Holds remainder calculation value from the read
array.
Holds remainder calculation value from the write
array.
Allows Setting module IP address
Allows Getting module IP address
This is to initialize output data
Ladder Logic
User Manual
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