Using Controller Tags MVI69E-MBTCP ♦ CompactLogix Platform
User Manual Modbus TCP/IP Enhanced Communication Module
Page 80 of 150 ProSoft Technology, Inc.
June 28, 2017
5.3.2 MBTCP.DATA
This array contains the Read Data and Write Data arrays for processor-to-
module communication.
Data area copied from the module to the processor. This array
stores the Modbus data coming into the module from the Modbus
network.
Data area copied from the processor to the module. This array
stores the outgoing data sent from the module to the Modbus
network.
5.3.3 MBTCP.CONTROL
This array handles special tasks requested by the processor.
MBTCP.CONTROL
This array allows the processor to dynamically enable configured commands for
execution.
MBTCP.CONTROL.
CommandControl.Trigger
Command Control: Disable = 0, Enable = 1
MBTCP.CONTROL.
CommandControl.CommandID
This value represents the quantity of commands to
be requested in the Command Control block (1 to
16). The ladder logic uses this value to generate
the Command Control Block ID. The rightmost
digits of the Command Control Block ID are the
number of commands requested by the block.
MBTCP.CONTROL.
CommandControl.ClientID
Client ID associated with the command to be
executed. There are 20 MBTCP clients available.
MBTCP.CONTROL.
CommandControl.CommandIndex
This array stores the command index within the
client ID. It can be determined by command row
number minus 1. Up to 16 command indexes can
be stored here
MBTCP.CONTROL.
CommandControl.CmdsAddedToQue
This value is returned from the module. This is the
number of commands added to the queue.
-1 = Client not enabled and active.
-2 = Client index not valid.
MBTCP.CONTROL.
CommandControl.CmdInQue
Number of commands in the queue waiting to be
executed
To Next Page
Loading...
Need help?
General
