JPH0444770B2 - - Google Patents
Info
- Publication number
- JPH0444770B2 JPH0444770B2 JP58043872A JP4387283A JPH0444770B2 JP H0444770 B2 JPH0444770 B2 JP H0444770B2 JP 58043872 A JP58043872 A JP 58043872A JP 4387283 A JP4387283 A JP 4387283A JP H0444770 B2 JPH0444770 B2 JP H0444770B2
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- relay
- contact
- output
- check relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14087—Selecting parameters or states to be displayed on panel, displaying states
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58043872A JPS59183416A (ja) | 1983-03-15 | 1983-03-15 | シーケンサの診断方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58043872A JPS59183416A (ja) | 1983-03-15 | 1983-03-15 | シーケンサの診断方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59183416A JPS59183416A (ja) | 1984-10-18 |
| JPH0444770B2 true JPH0444770B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-07-22 |
Family
ID=12675785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58043872A Granted JPS59183416A (ja) | 1983-03-15 | 1983-03-15 | シーケンサの診断方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59183416A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS519101B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-09-13 | 1976-03-24 |
-
1983
- 1983-03-15 JP JP58043872A patent/JPS59183416A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59183416A (ja) | 1984-10-18 |