GX Developer's compatibility with QnUDVCPU

GX Developer does not support QnUDVCPU. Please use GX Works2 instead. More Details >>

Limit on the display of data collected in GX LogViewer to 32 values

GX LogViewer is made to a specification that allows a single trend window to display a maximum of 32 graphs. When there are more than 32 logging data values,... More Details >>

Using MX Sheet data

If MX Sheet that supports Excel2010 is installed, the data can be used as they are. More Details >>

Dragging and dropping function blocks in a structured project

Function blocks can be dragged and dropped into the program main body of the program block, and become available in the program. More Details >>

Behavior of special relay in offline simulation

The constant scan initial value of GX Simulator is 100 ms. Thus, the value of SM410(0.1sec. clock) is OFF in each scan. To turn ON/OFF SM410, set the consta... More Details >>

Duplicated coil errors that can be checked with GX Works2

When an SET instruction and RST instruction use a single device, no duplicated coil error is detected. More Details >>

Setting for sequentially inputting device comments in GX Works2

Select [Tool]-> [Options]-> [Program Editor] -> [Ladder/SFC] -> [Enter ladder] from the menu, and set [Enter label comment and device comment]... More Details >>

I cannot open a project file of PX Developer.

When the total number of characters in the drive/path and project name exceeds 149 one-byte characters (74 two-byte characters), the message "The drive path ... More Details >>

Can I open a program created with GX Works2 in GX Developer?

You cannot open a program in the file format for GX Works2. When saving a project with GX Works2, save it in the format for GX Developer.(This is possible on... More Details >>

Terminating resistors for RS-422 communication of QJ71C24N

The resistance value is 330 ohm, 1/4 W. More Details >>