DIGITAL VALVE CONTROL DEVICE

摘要

PURPOSE:To attain highly advanced numeral processing also by a sequencer omitting decimal/binary conversion by supplying setting outputs from digital switches directly to adaptors to set up numerals for controllers controlling digital valves. CONSTITUTION:A control unit 1 is formed by the controllers 11a, 11b controlling the digital valves on the basis of table information determining the control variables of the valves and table information determining the moving patterns of the valves and the adaptors 12a, 12b converting a decimal code input to a binary code. The digital switch groups B1-Bn setting up the control variable and moving pattern of the valve set up on an operation panel are connected to the adaptor. The output of a programmable sequencer 2 is also connected to the controller 11a to specify table information by a digital switch through the adaptors and to control the digital valve 5 automatically in accordance with a command by a controlling means from the programmable sequencer 2 to the controllers.