JPH03104202U

JPH03104202U -

Info

Publication number: JPH03104202U
Application number: JP1079990U
Authority: JP
Priority date: 1990-02-06
Filing date: 1990-02-06
Publication date: 1991-10-29

Description

[Brief explanation of drawings]

第１図〜第５図はこの考案の一実施例に係り、
第１図はこの考案の一実施例によるプログラミン
グ装置の構成図、第２図はＲＡＭの構成図、第３
図はイニシヤルタスクのフローチヤート、第４図
はキー入力処理タスクのフローチヤート、第５図
は自動終了処理タスクのフローチヤート、第６図
〜第８図はこの考案の他の実施例に係り、第６図
は他の実施例のイニシヤルタスクのフローチヤー
ト、第７図は他の実施例のキー入力処理タスクの
入力キー処理のフローチヤート、第８図は他の実
施例の自動終了処理タスクのフローチヤート、第
９図は従来のプログラミング装置の構成図、第１
０図は従来のイニシヤルタスクのフローチヤート
、第１１図は従来のキー入力処理タスクのフルー
チヤートである。図において、２……ＣＰＵ、３……ＲＯＭ、４
……ＲＡＭ、５……デイスク装置、６……ＣＲＴ
、７……キーボード、８……電源装置である。な
お、図中、同一符号は同一、または相当部分を示
す。 Figures 1 to 5 relate to an embodiment of this invention,
Fig. 1 is a block diagram of a programming device according to an embodiment of this invention, Fig. 2 is a block diagram of a RAM, and Fig. 3 is a block diagram of a programming device according to an embodiment of this invention.
Figure 4 is a flowchart of the initial task, Figure 4 is a flowchart of the key input processing task, Figure 5 is a flowchart of the automatic termination processing task, and Figures 6 to 8 relate to other embodiments of this invention. , FIG. 6 is a flowchart of the initial task of another embodiment, FIG. 7 is a flowchart of input key processing of the key input processing task of another embodiment, and FIG. 8 is an automatic termination process of another embodiment. Task flowchart, Figure 9 is a configuration diagram of a conventional programming device, Figure 1
FIG. 0 is a flowchart of a conventional initial task, and FIG. 11 is a flowchart of a conventional key input processing task. In the figure, 2...CPU, 3...ROM, 4
...RAM, 5...Disk device, 6...CRT
, 7...keyboard, 8...power supply device. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A ROM that stores the programming system S/W of the programmable controller, a CPU that executes the S/W, a RAM that is used as a work area and a program editing area when executing the S/W, and an edited program as a file. A disk device for storing data, a keyboard for inputting edited contents, a CRT for displaying edited contents, a power supply device that receives external power and supplies power to the programming device, and a power supply supplied from the power supply device according to instructions from the CPU. A programming device for a programmable controller equipped with a main power OFF device that can turn off the power.