CN201449549U - PLC controller with dual CPU - Google Patents
PLC controller with dual CPU Download PDFInfo
- Publication number
- CN201449549U CN201449549U CN2009200334505U CN200920033450U CN201449549U CN 201449549 U CN201449549 U CN 201449549U CN 2009200334505 U CN2009200334505 U CN 2009200334505U CN 200920033450 U CN200920033450 U CN 200920033450U CN 201449549 U CN201449549 U CN 201449549U
- Authority
- CN
- China
- Prior art keywords
- cpu
- plc controller
- cabinet
- control cabinet
- command
- 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 - Fee Related
Links
Images
Landscapes
- Safety Devices In Control Systems (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200334505U CN201449549U (en) | 2009-06-08 | 2009-06-08 | PLC controller with dual CPU |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200334505U CN201449549U (en) | 2009-06-08 | 2009-06-08 | PLC controller with dual CPU |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201449549U true CN201449549U (en) | 2010-05-05 |
Family
ID=42554271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200334505U Expired - Fee Related CN201449549U (en) | 2009-06-08 | 2009-06-08 | PLC controller with dual CPU |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201449549U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105972766A (en) * | 2016-05-26 | 2016-09-28 | 浪潮电子信息产业股份有限公司 | Double-power supply and multi-precise air conditioner control system for data center |
CN108234225A (en) * | 2016-12-13 | 2018-06-29 | 北京金风科创风电设备有限公司 | The monitoring method and device of communication quality between wind power generating set master-salve station |
CN108536240A (en) * | 2017-11-27 | 2018-09-14 | 山东农业大学 | The desert information acquisition system and method for dual processors collaboration |
-
2009
- 2009-06-08 CN CN2009200334505U patent/CN201449549U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105972766A (en) * | 2016-05-26 | 2016-09-28 | 浪潮电子信息产业股份有限公司 | Double-power supply and multi-precise air conditioner control system for data center |
CN108234225A (en) * | 2016-12-13 | 2018-06-29 | 北京金风科创风电设备有限公司 | The monitoring method and device of communication quality between wind power generating set master-salve station |
CN108234225B (en) * | 2016-12-13 | 2020-09-22 | 北京金风科创风电设备有限公司 | Method and device for monitoring communication quality between master station and slave station of wind generating set |
CN108536240A (en) * | 2017-11-27 | 2018-09-14 | 山东农业大学 | The desert information acquisition system and method for dual processors collaboration |
CN108536240B (en) * | 2017-11-27 | 2020-12-29 | 山东农业大学 | Dual-CPU cooperative desert information acquisition system and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102278278B (en) | Safety control system and safety control method of wind generating set | |
CN103670921B (en) | Wind power generating set intellectual status monitoring system | |
CN101893855B (en) | Control method for guaranteeing safe operation of wind turbine | |
CN103089541B (en) | Wind generating set safety chain control system | |
CN102418662B (en) | Safety operation control system of wind driven generator | |
CN202126487U (en) | Testing platform for pitch controlled system of wind turbine | |
CN102011699B (en) | Method and system for controlling variable pitch of wind power generator | |
CN102709944B (en) | Control method of low voltage through of wind driven generator set based on DGNR variable pitch system | |
CN104329221B (en) | Paddle retracting method of variable-pitch system | |
CN103352798B (en) | Blade collection system and blade collection method of wind generation set | |
CN105484937A (en) | Control method and device for variable pitch system of wind generating set | |
CN103558030A (en) | Electric variable pitch experimental platform of wind generating set | |
CN201449549U (en) | PLC controller with dual CPU | |
CN201953563U (en) | Safety control device for high-power wind turbine | |
CN107701372B (en) | A kind of wind power generating set self-protection control method under variable pitch Actuators Failures | |
CN102312772B (en) | Method for controlling variable-pitch system of wind-driven generator | |
CN202417820U (en) | Wind driven generator safety control device | |
CN102913388B (en) | Emergency propeller retraction system of wind generating set and control method | |
CN201972849U (en) | Emergency feathering device for direct current variable-propeller-pitch control system | |
CN208918746U (en) | A kind of megawatt-level wind unit prevents hypervelocity driving, falls the yawer of tower | |
CN205034811U (en) | Tipper of DCS control | |
CN214403856U (en) | Emergency auxiliary yaw system of wind generating set | |
CN202031772U (en) | Distributed control device of wind turbine generator system | |
CN212392712U (en) | Power supply system of variable pitch controller of wind turbine generator | |
CN205117611U (en) | Aerogenerator's change oar system and aerogenerator thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20131220 Granted publication date: 20100505 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20140620 Granted publication date: 20100505 |
|
PP01 | Preservation of patent right |
Effective date of registration: 20140621 Granted publication date: 20100505 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20141221 Granted publication date: 20100505 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20160608 |