ProSoft Technology MVI56E-MNETC User Manual

Reference MVI56E-MNETC/MNETCXT ♦ ControlLogix Platform
User Manual Modbus TCP/IP Client Enhanced Communication Module - Client/Server
Page 122 of 172 ProSoft Technology, Inc.
September 20, 2018
Word Offset
Description
Length
3
Command Index 2
1
4
Command Index 3
1
5
Command Index 4
1
6
Command Index 5
1
7
Command Index 6
1
8
Command Index 7
1
9
Command Index 8
1
10
Command Index 9
1
11
Command Index 10
1
12
Command Index 11
1
13
Command Index 12
1
14
Command Index 13
1
15
Command Index 14
1
16
Command Index 15
1
17
Command Index 16
1
18 to 247
Spare
230
The last digit in the block identification code indicates the number of commands
to process. For example, a block identification code of 5003 indicates that three
commands are to be placed in the queue. In this case, the first three of the 16
available Command Indexes will be used to determine exactly which three
commands will be added to the queue, and to set their order of execution.
Values to enter for the 16 Command Indexes range from 0 to 15 and correspond
to the MNET Client x Command List entries, which are numbered from 1 to 16.
To determine the Command Index value, subtract one (1) from the row number
of the command in the MNET Client x Command List, as seen in the Command
Entry Formats (page 46).
The module responds to a Command Control block request with a response
block, indicating the number of commands added to the command priority queue.
Block Response from Module to Processor
Offset
Description
Length
0
Reserved
1
1
Write Block ID
1
2
Number of commands added to command queue
1
3 to 248
Spare
246
249
5001 to 5016
1

ProSoft Technology MVI56E-MNETC Specifications

General

Brand	ProSoft Technology
Model	MVI56E-MNETC
Category	Server
Language	English