Socket communication with the built-in Ethernet port of a CPU module

The communication between programmable controllers can be established using the socket communication function instructions. More Details >>

Model name of MX Works

The model name of Japanese version is SW[ ]D5C-SHEETSET-J and that of English version is SW[ ]D5C-SHEETSET-E. More Details >>

Interrupt period setting of fixed scan interrupts of MELSEC iQ-R series

You can configure the setting in "Interrupt Setting from Internal Timer" of the CPU parameter. <Interrupt period setting> [Navigation Window]-> ... More Details >>

Interrupt program priority setting of MELSEC iQ-R series

You can set interrupt priorities 5 to 7 for interrupt pointers (I0 to I15, I50 to I1023) from the module. You cannot change the priorities of interrupt poin... More Details >>

Index modifier of the bit device in the FX3GC series

FX3GC series does not support the index modifier for the bit devices. FX3U/FX3UC series supports it. More Details >>

Output numbers of the FX programmable controllers

Since they are octal, the number after Y7 is Y10 and after Y77 is Y100. More Details >>

How to relay CC-Link cables

Use a T-branch repeater module instead of a terminal block. More Details >>

Mixing line topologies with star topologies in the CC-Link IE Field Network　

Line topologies and star topologies can be mixed. More Details >>

RS-485 connection between LJ71C24 and an external device

Short between SDA and RDA and between SDB and RDB, and then connect them to + (Data-A) and - (Data-B) on the external device. More Details >>

Unit of the receive data length used by the QJ71C24N series pre-defined protocol support function

The receive data length of the variable is specified in bytes. More Details >>