User:
Hello, we have a CNC lathe machine with GSK980TDB system, now it alarms a1002 always
as long as changes the tool during Auto run mode, we can revome the alarm by press the
Reset key, but it come back again if there is another command of change tool,
but it is fine if we change the tool by manual.

CNCmakers Support:
According to your decription, the inductive sensor inside the tool post could be failed, need to replace a new one.