How to check devices assigned to labels of GX Works3

GX Works3 and the MELSEC iQ-R series do not use actual devices as automatic assignment devices of local labels. The local labels use "label areas" in the "d... More Details >>

Differences between GX Works3 and GX Works2

GX Works3 provides various intuitive features such as graphic-based system configuration and an extensive module library (module label/FB) as standard. You... More Details >>

Servo amplifier forced stop

Set "[PA04] Function selection A-1" to "_1_ _h: Invalid". More Details >>

Torque limit value change

The torque limit value can be changed regardless of JOG operation status.Set the new torque limit value with "[Cd.22] New torque value/forward new torque val... More Details >>

Current value change

The following shows the procedure for changing the current value to a new value.(1) Write the new current value to "[Cd. 9] New current value".(2) Write "900... 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 >>

BUSY signal

The BUSY signal turns ON even when position control of movement amount "0" is executed.However, since the ON time is short, the ON status may not be detected... More Details >>

Home position address

Set "[Pr.45] Home position address (72+150n, 73+150n)" of the basic parameters for home position return.Set by 2 words.The value will be reflected when PLC r... More Details >>

Warning

No, execute "[Cd.5] Axis error reset" to cancel the error after eliminating the error cause. More Details >>

Inching operation

Set "[Cd.16] Inching movement amount", and turn ON the Forward run JOG start signal or the Reverse run JOG start signal. More Details >>