Regarding the latch settings of data register

It is necessary to set the latch range from the following GX Works3 parameters: [Navigation Window] -> [CPU Parameters] -> [Device/Memory Settings] -&... More Details >>

Regarding the function of a special relay.

SM400 and SM8000. ※FX compatible area（SM8000～, SD8000～） is available for the special relay and special device. More Details >>

Comment display

Thecomment may not have been written tothe programmable controller. Or, the comment display setting may be required on the GX Works2 side. [Writing a com... More Details >>

BUSY signal

No. The motors' operation is not completely linked to ON/OFF timing of the BUSY signals.BUSY signal is turned ON when the controller starts sending commands ... More Details >>

Major error 1201

Major error 1201 occurs when the absolute position is erased.Execute the home position return after checking the batteries of the Motion CPU module and the s... More Details >>

Error code "2100" in QCPU

The error code "2100" is "SP.UNIT LAY ERR.". This error may be caused by one of the following factors. (1) In the I/O assignment setting of the PLC parame... More Details >>

Uninstalling GX Works2 before the installation of GX Works3

You do not have to uninstall GX Works2 before installing GX Works3. You can install GX Works3 into your computer where GX Works2 has already been installed. More Details >>

Insufficient memory capacity for sequence programs

It cannot be increased by installing an SRAM card. The size of executable program depends on the program memory size of the CPU. Use another CPU of which p... More Details >>

Regarding registering profiles

Launch GX Works3, select a profile and register it from Tools > Profile Management > Register. More Details >>

Speed change during JOG operation

Yes. The speed can be changed during JOG operation.Set the new speed with "[Cd.14] New speed value", and then set "[Cd.15] Speed change request" to "1". More Details >>