JPS5956885U

JPS5956885U - Load automatic control system

Info

Publication number: JPS5956885U
Application number: JP14846382U
Authority: JP
Inventors: 昌人多田; 大塚　洋「し」
Original assignee: 三菱電機株式会社
Priority date: 1982-09-30
Filing date: 1982-09-30
Publication date: 1984-04-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は負荷自動制御システムの一例を示す配線図、第
２図は送受信データフォーマットの一例を示す図、第３
図は親機の一例を示すブ吊ツク図、第４図は一般的タキ
ーボードの一例を示す配線図、第５図は従来の親機の制
御部動作を示すフローチャート、第６図はテストスイッ
チを付加したキー　　　。ボードの一例を示す配線図、第７図はテストスイッチを
有する親機の従来の制御部動作を示すフローチャート、
第８図は本考案の一実施例による親機制御部動作を示す
フローチャートである。Figure 1 is a wiring diagram showing an example of an automatic load control system, Figure 2 is a diagram showing an example of a transmission/reception data format, and Figure 3 is a wiring diagram showing an example of a load automatic control system.
Fig. 4 is a wiring diagram showing an example of a general keyboard, Fig. 5 is a flowchart showing the operation of the control section of a conventional main unit, and Fig. 6 is a test switch. The key with . A wiring diagram showing an example of the board, FIG. 7 is a flowchart showing the operation of a conventional control unit of a parent unit with a test switch,
FIG. 8 is a flowchart showing the operation of the master unit control unit according to an embodiment of the present invention.

Claims

[Scope of utility model registration request]

(1) A master unit that has a built-in microprocessor that centrally controls the load and has a keyboard for operation; a terminal unit that is connected to the master unit via a transmission line and directly controls the controlled load; and a terminal unit that is connected to the transmission line. and a slave unit having an operating keyboard for controlling the load from a location remote from the parent unit;
In an automatic load control system consisting of a monitoring panel that is connected to the above transmission line and has a keyboard for operation as well as the ability to visually check the operating status of the load, self-diagnosis of the hardware of any one of the parent unit, slave units, and monitoring panel. , or load auto i
An automatic load control system characterized in that an operation test of a t+ control system can be activated only when the device is powered on while pressing down any - key switch on the keyboard of the device.

(2) Scope of Utility Model Registration Claim 1, characterized in that a self-diagnosis operation test is executed only when the device is turned on while pressing a plurality of key switches of the device.
Automatic load control system described in Section 1.

(3) Self-diagnosis and operation tests and all diagnostics;
2. The automatic load control system according to claim 1, wherein the number of key switches of the device to be pressed during the operation test is determined correspondingly.

(4) The automatic load control system according to claim 1, wherein the key switches of the device to be pressed for self-diagnosis and operation test are respectively specified.

(5) Utility model registration claim 4, characterized in that the corresponding self-diagnosis and operation test are executed in combination by pressing the key switch specified for the self-diagnosis and operation test. Automatic load control system described in Section 1.

(6) Automatic load control according to claim 4 or 5, characterized in that the number of specified key switches of the device to be pressed for self-diagnosis and operation test is two or more, respectively. system.

(7) Any one of the claims 1 to 6 for registering a utility model, characterized in that when starting the self-diagnosis and operation test, in addition to the respective corresponding key switches, a further specified starting key switch is provided. Load automatic control system described in.