GX Developer's compatibility with LJ71E71-100

GX Developer does not support LJ71E71-100. Use GX Works2. 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 >>

Storage media of a project file

The project file written in the write-inhibited media, such as FD, CD-R, or CD-RW, cannot be read. (Condition: The standard Windows status without CD-R/RW w... 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 >>

Program by program difference in comments on display

There are two types of device comments: "global device comment" and "local device comment". Device comments can be displayed in the ladder editor and Zoom... More Details >>

Print function of GX Developer

The Print Preview window of GX Developer is a function for checking a print image, made to a specification that allows display of only the first page. A page... More Details >>

Setting a high-speed timer and a low-speed timer

In the PLC parameter setting of GX Developer, delete the start "200" of the default high-speed timer and input "0". The message indicating that "There is a d... More Details >>

Operation processing time of the programmable controller

The constant operation processing time can be achieved by using constant scan mode. Refer to the programming manual of the programmable controller used. More Details >>

MX Component Version 4's compatibility with 64-bit Windows 7

Yes. More Details >>

Time out error in the communication test of MX Component

The possible causes are as follows. - Incorrect setting with a personal computer or an Ethernet interface module Check the IP address, network number, sta... More Details >>