ANALOGUE SIGNAL CONTROL DEVICE FOR EXTRUSION MOLDING LINE

摘要

PURPOSE: To simply perform the stop control of a plurality of motors corresponding to the input exceeding a warning level to a plurality of input analogue signals in an extursion molding line. CONSTITUTION: The signal from an analogue signal system 100 processing an analogue signal and the warning level from a level setting means 101 are compared by a comparison means 102. The comparison means 102 outputs a warning signal stopping the motor set by a motor stop selecting and setting means 105 when the signal from the analogue signal system 100 exceeds the warning level. An output control means 104 controls the output of the warning signal from the comparison means 102 on the basis of whether the output of the warning signal set by an output presence setting means 103 is present or not.