发明名称 FUNCTION SETTING METHOD FOR INVERTER BY USE OF TWO-DIMENSIONAL GRAPH
摘要 PURPOSE:To confirm setting content by a function setting operator easily by using a seven segment LED displaying a functional code number and a liquid crystal display board LCD conducting the display of a two-dimensional graph and numeric value display indicating various data related to the graph together with the units of the data in combination. CONSTITUTION:A four-figure seven-segment LED 1 and full dot LCD 2 are arranged mutually to upper and lower positions. The LED 1 displays the functional code number of an object to be set at a numeric value. The LCD 2 indicates the numeric value 3 and unit 4 of a set data corresponding to the function of the code number on the right side of the picture plane of the LCD 2. A two-dimensional graph 5 is displayed together with the axis of ordinate 7 and a parameter 6 thereof and the axis of abscissa 8 and an abscissa-axis parameter 9 on the left side of the picture plane. The parameters 6 and 9 are indicated in English and the unit 4 as Hz, Sec(second), V(voltage), etc., respectively. Accordingly, set content is confirmed easily.
申请公布号 JPH0352590(A) 申请公布日期 1991.03.06
申请号 JP19890186966 申请日期 1989.07.19
申请人 FUJI ELECTRIC CO LTD 发明人 KARATSU RYOZO
分类号 G05B1/01;H02M7/48;H02P23/00;H02P25/04 主分类号 G05B1/01
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