| 摘要 |
PURPOSE:To revise the 'OPEN', 'CLOSE' display of each manipulation adjustment switch by setting the correspondence between the 'increase', 'decrease' of a manipulation signal by each manipulation adjustment switch to either the 'OPEN', 'CLOSE' or the 'CLOSE', 'OPEN' of a regulating value to be controlled. CONSTITUTION:The correspondence of the 'increase', 'decrease' of a manipulation signal to either the 'OPEN', 'CLOSE', or the 'CLOSE', 'OPEN' of the regulating value to be controlled is set by a programmable setting device 9. A level '1' is written in the setting area of a RAM 10 in making the 'increase', 'decrease' correspondent to the 'OPEN', <=LOSE' and a level '0' is set therein in making the 'increase', 'decrease' correspondent to the 'CLOSE', 'OPEN' respectively. The content of setting is read out by a microprocessor 11 to decide the '1', '0' of the content of setting. As a result, the one-loop controller for instrumentation controller is obtained, which gives a command of displaying 'OPEN' onto an alphanumeric display device 7 corresponding to the manipulator adjustment switch 1 and giving a command of displaying 'CLOSE' onto a display device 8 corresponding to the manipulation adjustment switch 2 when the content of setting is at '1'.
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