How to specify intelligent function module devices

For "U**", set the first two digits of the start I/O number of an intelligent function module in three-digit representation.Example) For X/Y1F0, set "U1F". More Details >>

Versions of built-in Ethernet port LCPU compatible with SNTP function

The initial version and subsequent versions of L series CPU support the SNTP function. More Details >>

Built-in positioning function of LCPU

The positioning operation starts just in 30 microseconds, with a maximum high speed output of 200k pulses per second. S-curve acceleration/deceleration is al... More Details >>

RS-232 adapter cable disconnection prevention

Yes. More Details >>

Usage of UPS (uninterruptible power supply)

No, it cannot be used. More Details >>

Accessing a QnA compatible Ethernet interface module via a router using GX Developer

For GX Developer, a connection via a QnA compatible Ethernet interface module allows communication only within the same segment. Via a router, it is impossib... More Details >>

CW Workbench

CW Workbench is an engineering tool for C Controller modules that provides basic functions from edits to compilation/debugging.Using CW Workbench, applicatio... More Details >>

Read and write operations for CC-Link buffer memory

There is no problem in writing/reading data into/from the buffer memory using a FROM/TO instruction with the refresh device setting left blank.The refresh de... More Details >>

CC-Link IE Controller cable standard

Use the cables that meet the IEC60793-2-10 Types A1a.1 optical fiber standard. The connectors are LC (duplex) connectors. Two cores are required.The core di... More Details >>

Database function of the MELSEC iQ-R series

You can manage tabular data including product information and production information as a database in a programmable controller. By accessing the database w... More Details >>