Regarding the system configuration of FX5-CCL-MS with FX5 CPU module

A total of two FX5-CCL-MS (CC-Link system master/intelligent device) can be connected: one as a master station and one as an intelligent device station. More Details >>

When the message "An unusable COM port was specified" is displayed

RS-232 is selected as PC side I/F in Transfer Setup of GX Developer or GX Works2.Change the setting in PC side I/F to USB. More Details >>

Corrective action when the program size exceeds the capacity

If comments and symbolic information are stored in the program memory, write them in the standard ROM. More Details >>

Using Structured Text in GX Works2 simple projects

Select "Use Label" in the New Project window. More Details >>

How to read device data and file registers in Q series

Specify the target memory in the Read from PLC window and execute reading. More Details >>

Setting of Q series registers whose data is held when a power failure occurs

Assign data registers (D) to Latch (1) or Latch (2) in the "Device Setting" window ([PLC Parameter] -> "Device Setting" window) to hold the data when a po... More Details >>

Writing files in CSV format

Use SP.FWRITE instruction to save the data to an SD memory card in CSV format. More Details >>

Compatibility between GX IEC Developer and GX Developer

GX IEC Developer and GX Developer are different products. They are not compatible. Projects created using GX IEC Developer can neither be opened in GX Develo... More Details >>

Switch settings of intelligent function module and I/O assignment settings (GX Works2)

Those switch settings are connected with each other. The switch setting of intelligent function module settings are easier to set. More Details >>

MODE switch setting for QJ61BT11N

The MODE switch can set the following modes.- 0 to 4: Online mode- 5 to 9: Line test mode- A to E: Hardware test modeEach mode in ascending order of set valu... More Details >>