which points are recognized by the cnc vertical machining center set point? there are many set points on the printed circuit board in the cnc system of the cnc vertical machining center that are short-circuited with short-circuit bars, which need to be set to meet the different needs of various types of cnc vertical machining centers. generally, the entire cnc machine purchased vertical machining center, this setting has been completed by the cnc vertical machining center manufacturer, and the user only needs to accept it. however, regarding the cnc system purchased by a single unit, the user needs to set it by himself. the recognition operation shall be carried out in accordance with the requirements of the random maintenance manual. usually there are three points.
1. first confirm the settings on the control part circuit board, that is, confirm the settings on the main board rom board, the connection unit, the additional axis control board and the resolver or induction synchronizer control board. they are related to the method of the machine tool returning to the reference point, the detection element for speed response, the adjustment of the detection gain and the adjustment of the indexing accuracy.
2. it is necessary to recognize the settings on the printed circuit of the speed control unit. whether it is a dc or ac speed control unit, there are some set points for selecting component types, loop gains and various alarms!
