Specification method of high-speed timer

To use a high-speed timer, insert a circuit of application instruction such as "OUTH T0 K100". More Details >>

Boot operation from the standard ROM in the universal model QCPU

The universal model QCPU modules have their standard ROM but boot operation from the standard ROM is impossible. Boot the module from a memory card. More Details >>

Writing files in CSV format

Use SP.FWRITE instruction to save the data to an ATA card in CSV format.For Q00UJCPU, Q00UCPU, and Q01UCPU, however, memory cards cannot be used thus data ca... More Details >>

Whether or not device indirect specifications in structured ladder programs are allowed

Indirect specifications with "＠" cannot be used in structured ladder programs and the Structured Text. Use indirect specifications in a ladder language program. More Details >>

LCPU internal clock synchronization

Use the time setting function to synchronize the internal clock. More Details >>

Using send FBs/receive FBs simultaneously

If multiple send FBs/receive FBs are simultaneously executed, the FBs do not function properly.When there are multiple send FBs, do not execute two or more s... More Details >>

Intelligent Buffer Select of the CC-Link parameter

Set the size of buffer memory used for transient transmission (by dedicated instructions) to local stations, the standby master station, and intelligent devi... More Details >>

Using special blocks (extension blocks) away from a main unit

To use the special blocks away from the main unit, connect them with the FX0N-30EC/FX0N-65EC extension cable and the FX2N-CNV-BC connector conversion adapter. More Details >>

Connection of FX-20P and FX3U series

Whenan entry code (2nd entry code) registration is set in the FX3U series, sucherror canoccur. More Details >>

Regarding the MQTT Communication Function Publish Program

You can't program it with the ladder program alone. To use the MQTT communication and email functions, you must use the module FB and program it. More Details >>