Operations that can be performed with the MELSEC iQ-R series inter-module synchronization function

The inter-module synchronization function synchronizes the input or output timing of multiple I/O modules or intelligent function modules. The inter-... More Details >>

How to display the parameter setting window for a programmable controller with GX Works3

You can display the setting window from a module configuration diagram or system parameters. <Displaying the setting window from a module configuration... More Details >>

How to turn OFF the "COM.ERR" LED of the Ethernet module

The LED can be turned OFF by operations from GX Developer. The operation method is as follows.(1) Connect to the CPU in the standby system in Transfer Setup.... More Details >>

QnA-compatible 3E frame command (0406) for the built-in Ethernet port QCPU

The built-in Ethernet port QCPU is not compatible with a multiple-block batch read command (0406) of the MC protocol. Executable commands are the following.... More Details >>

Cables for CPU modules

The following Diatrend cable can be used.- DQ-U2 More Details >>

The VxWorks simulator CW-SIM

CW-SIM is a simulation software that allows a VxWorks program to be executed on a personal computer without a C Controller module. There are two types of CW... More Details >>

How to check the capacity of the file registers in use

The capacity file registers currently have can be checked in the file register setting section ([PLC Parameter] -> [PLC File] tab). More Details >>

L63P compatibility with L series CPU packages

It is possible to remove L61P and use L63P. More Details >>

CSV file storage timing in L series logging function

No. More Details >>

Reading project data from a CD-R

To reopen project data written to a CD-R, copy the project data into a space such as a hard disk on the personal computer where the project data is used.This... More Details >>