JPH027790U

JPH027790U -

Info

Publication number: JPH027790U
Application number: JP1988082477U
Authority: JP
Priority date: 1988-06-22
Filing date: 1988-06-22
Publication date: 1990-01-18

Description

[Brief explanation of drawings]

図は本考案は係るインバータの設定確認装置の
１実施例を示すもので、第１図は一般的なインバ
ータの制御回路ブロツク図、第２図は表示部のブ
ロツク説明図、第３図は設定状態の表示例を示す
図、第４図は設定表示のメインプログラムのフロ
ーチヤート図、第５図は設定表示のサブルーチン
のフローチヤート図、第６図は設定表示例の説明
図、第７図は表示データ出力のフローチヤート図
である。８はインバータ、１０は演算制御部、１１は設
定入力、１４はタイマ、１５はＲＯＭ、１６はＲ
ＡＭ、１７はマイクロプロセツサ、１９は表示器
、２０はロータリースイツチである。 The figures show one embodiment of the inverter setting confirmation device according to the present invention, in which Fig. 1 is a block diagram of a general inverter control circuit, Fig. 2 is an explanatory block diagram of the display section, and Fig. 3 is a setting confirmation device. Figure 4 is a flowchart of the main program for displaying settings, Figure 5 is a flowchart of a subroutine for displaying settings, Figure 6 is an explanatory diagram of an example of displaying settings, and Figure 7 is a diagram showing an example of displaying the settings. FIG. 3 is a flowchart of display data output. 8 is an inverter, 10 is an arithmetic control unit, 11 is a setting input, 14 is a timer, 15 is a ROM, 16 is an R
AM, 17 is a microprocessor, 19 is a display, and 20 is a rotary switch.

Claims

[Scope of utility model registration request]

An A/D converter digitally converts the analog input that determines the inverter output, a timer interrupts based on the output of the A/D converter, and arithmetic processing is performed using the pulse pattern data stored in the storage unit to generate the PW.
In an inverter consisting of a microprocessor that obtains an M pulse pattern and a 7-segment display that displays each function of the inverter, a register that sets the setting state of an external signal and the setting state of a built-in switch by switching a rotary switch; A microprocessor that performs arithmetic processing on the setting data of the register, and an inverter setting that allows the setting state of the external signal and the setting state of the built-in switch to be confirmed on a 7-segment display based on the processing data of the microprocessor. Confirmation device.