A. Tonnage Display The current load: tonnage, can grasp the actual punching speed of high-speed punch, and any one of its load exceeds the set value, it will send an emergency stop signal to the machine emergency stop. B. Overload detection Press the maximum load, when the maximum load punch press will have an emergency stop, to avoid excessive load caused by punch and mold damage Marking on Metals. C. Monitoring the load stability of punch press: according to the actual punching force required by punching products busbar bending cutting punching machine, set the absolute value upper and lower limit settings to test or compare the total load before and after the test to prevent abnormal punching mill drill machine, control the stability of production quality, This feature allows an operator to monitor more than one press, because when the occurrence of abnormal stamping punch will produce an emergency stop.