JPS55155289A - Timer unit for sequence controller - Google Patents
Timer unit for sequence controllerInfo
- Publication number
- JPS55155289A JPS55155289A JP6342479A JP6342479A JPS55155289A JP S55155289 A JPS55155289 A JP S55155289A JP 6342479 A JP6342479 A JP 6342479A JP 6342479 A JP6342479 A JP 6342479A JP S55155289 A JPS55155289 A JP S55155289A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- timer
- sequence controller
- input signal
- time
- 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.)
- Pending
Links
Landscapes
- Electric Clocks (AREA)
- Programmable Controllers (AREA)
Abstract
PURPOSE: To enable the operation of a timer circuit without idling a sequence controller when it is stopped, by supplying a timer input signal to the timer circuit through a timer setting switch.
CONSTITUTION: When a sequence controller is stopped and a timer setting switch is opened, a high-level output through a resistor 40 is applied as an input signal to a timer circuit 24 through an OR circuit 42 even if no input signal is applied through a latch circuit 22. As a result, the circuit 24 starts producing a high-level time ending signal from the beginning of opening of a switch 38 so that a timer set time set in the circuit 24 can be known in terms of the time until the lighting-on of a time ending indicator 26. When the switch 38 is closed again, the circuit 24 etc. are reset to adjust the set time by a timer set time adjuster 32 without idling a sequence.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6342479A JPS55155289A (en) | 1979-05-23 | 1979-05-23 | Timer unit for sequence controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6342479A JPS55155289A (en) | 1979-05-23 | 1979-05-23 | Timer unit for sequence controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55155289A true JPS55155289A (en) | 1980-12-03 |
Family
ID=13228883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6342479A Pending JPS55155289A (en) | 1979-05-23 | 1979-05-23 | Timer unit for sequence controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55155289A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166311U (en) * | 1981-04-14 | 1982-10-20 |
-
1979
- 1979-05-23 JP JP6342479A patent/JPS55155289A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166311U (en) * | 1981-04-14 | 1982-10-20 | ||
JPS6348100Y2 (en) * | 1981-04-14 | 1988-12-12 |
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