JPH01156634U

JPH01156634U -

Info

Publication number: JPH01156634U
Application number: JP5239588U
Authority: JP
Priority date: 1988-04-19
Filing date: 1988-04-19
Publication date: 1989-10-27

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例によるインバータ
装置の構成図、第２図はこの考案の一実施例によ
るインバータ装置における信号の流れを示すタイ
ムチヤート、第３図はこの考案の一実施例による
インバータ装置における動作を示すフローチヤー
ト、第４図は従来のインバータ装置を示す構成図
である。図において、２はインバータ主回路、３は制御
手段、６は記憶手段、７は入力手段、１０は分周
比選択端子、１２はタイマを示す。なお図中、同
一符号は同一、又は相当部分を示す。 Fig. 1 is a block diagram of an inverter device according to an embodiment of this invention, Fig. 2 is a time chart showing a signal flow in an inverter device according to an embodiment of this invention, and Fig. 3 is an embodiment of this invention. A flowchart showing the operation of the inverter device, and FIG. 4 is a configuration diagram showing a conventional inverter device. In the figure, 2 is an inverter main circuit, 3 is a control means, 6 is a storage means, 7 is an input means, 10 is a frequency division ratio selection terminal, and 12 is a timer. In the figures, the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

Operating frequency data and rotation direction data that set the frequency and rotation direction during operation of the inverter unit,
and storage means for pre-storing driving command data consisting of driving start time data for starting the driving;
It has an input means for inputting or changing the operation command data, and a timer, and controls the operation of the inverter device main body based on the operation command data when the time measured by the timer matches the operation start time stored in the storage means. An inverter device having a control means for writing a magnification into the timer operating time using the input means, and further comprising a frequency division ratio selection terminal for changing the magnification in the timer operating time.