Allen-Bradley 2100-ENET, Руководство пользователя

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Rockwell Automation Publication 2100-UM006A-EN-P - July 2013 49
Using Explicit Messaging Chapter 6
Explicit Messaging by Using RSLogix 5000 Software (version 15 or
later)
ControlLogix Example Ladder Logic Program to Read a Single Parameter
A Parameter Read message is used to read a single parameter. This read message
example reads the value of parameter 003 - [L3 Current] in a E3 Plus module.
Table 3: Example Controller Tags to Read a Single Parameter
Figure 11: Example Ladder Logic to Read a Single Parameter
ControlLogix Controller – Formatting a Message to Read a Single Parameter (version 15 or
later)
Figure 12: Parameter Read Single Message Configuration Dialog Boxes
Operand Controller Tags for Single Read Message Data Type
XIC Execute_Single_Read_Message BOOL
MSG Single_Read_Message MESSAGE