Conversion speed of L60DA4

The conversion speed is 20 microseconds per channel. More Details >>

Connectors for FX3UC series

Connectors are sold separately. There are two types of connectors: connector for flat cable and connector for bulk wire. Select connectors suitable for your ... More Details >>

Regarding MODBUS/TCP communication of the built-in Ethernet port

When used as a master station, communication with a slave station can be performed using the simple CPU communication or the predefined protocol support func... More Details >>

How to establish the USB communication between GX Works3 and a CPU module

To establish the USB communication with a CPU module, install a USB driver. The following describes the installation procedure. When multiple MELSOFT appli... More Details >>

I/O numbers of a MELSEC iQ-R series I/O combined module (RH42C4NT2P)

An input and output use a single I/O number. (This is the same as QH42P.) When you replace a module that uses serial I/O numbers (e.g. QX41Y41P) with this m... More Details >>

How to check scan time

SD520 stores the current scan time in 1 ms units. More Details >>

Error code "2400" in QCPU

The error code "2400" is "FILE SET ERROR".It may be determined as the cause of the error that the file that has been specified by a parameter does not exist.... More Details >>

Sample comments for special relays/registers

Files are stored as sample comments when GX Developer is installed. Read a comment from the project data of sample comments to a user project and copy a port... More Details >>

Seamless communications

The CC-Link family products allow flexible programming and maintenance from any controllers for all the devices in connection. Such a communication, for whic... More Details >>

Starting time of the FX3U-1PG

It takes 1 ms or less in a unit of the motor system and 2 ms or less in a unit of the machine system. * Motor system∙∙∙The pulse number is used as the stand... More Details >>