The system is a wide number of 980TDb, lathe is the Yunnan machine tool factory. Whether it is a manual tool change or MDI way to enter the specified number of knives, the tool holder always turn around, until the emergence of PLC alarm 1000 change knife time is too long, A0000.0 knife can not reach the designated position. What the problem ah, I did not move the parameters of the machine, ah, this morning is good, work in the afternoon a boot on this.Back to the origin of the machine are abnormal, and can not return to the origin of the machine. Press the corresponding button after the machine does not respond, will not act. It's normal in the morning.
The tool holder decoder is abnormal, the maintenance personnel should be required to adjust the hardware equipment, and then modify the solution
I have encountered such a problem, the circuit has a capacitor breakdown, check the replacement can be.
Note: it is important to ensure the lubrication system
Turret circuit problem,1, the turret has a wooden disc cannot be received from glue called tool positioning signal, sending disc and cutter contact problem.2, the sender does not send out the electrical signal, the short circuit of the disk.3, the transmitter and the magnetic stripe is too far from the signal contact.
