Chapter 9 Programming; Program Example Of Class 1 Instance Communications; Program Example - Mitsubishi Electric MELSEC iQ-F Series User Manual

9
PROGRAMMING
This chapter describes program examples of Class 1 instance communications and UCMM message communications.
For program examples of general-purpose Ethernet communication, refer to MELSEC iQ-F FX5 User's Manual (Ethernet
Communication).
9.1
Program Example of Class 1 Instance
Communications
This section describes examples of Class 1 instance communications.

Program example

By turning on the request command while Class1 communications are being executed, the connection information is read and
written.
Program of the FX5-ENET/IP (reads the connection information)
■Devices used in the program
Device
M901
M902
M903
M904
D901
D902
D903
■Program example
Description
Execution command
Execution status
Normal completion
Error completion
Error code
Error code of connection communication error
Input data storage device (head number of the device)

9.1 Program Example of Class 1 Instance Communications

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