CNC lathe turret, sometimes why turn around.
The position of the relay behind the knife is not right, it is generally far away from the knife position, so there is no servo feedback signal, so that the tool holder is not to stop, adjust it. I'm not looking for an electrical repairman.
Electric knife frame encoder. Also known as the transfer plate is bad, the replacement of a good, very simple, an original price of 80 yuan to send the disk. Enter the Baidu inside the disk, look at the Baidu Encyclopedia
Open the end of the tool holder, there is a bad disk or water. The solution uses the hair dryer to dry, if it is not OK to replace.
The general is a knife or bad coder and encoder connected to the data line broken, not to signal transmission system, data line control box is connected behind the knife and broken, suggest that you have the knife line reconnected or knife encoders change try, data line if is not the knife and the back of the control box is connected with a break
