CN109613883A - Conductor water-blocking control system for submarine cable - Google Patents
Conductor water-blocking control system for submarine cable Download PDFInfo
- Publication number
- CN109613883A CN109613883A CN201811557997.5A CN201811557997A CN109613883A CN 109613883 A CN109613883 A CN 109613883A CN 201811557997 A CN201811557997 A CN 201811557997A CN 109613883 A CN109613883 A CN 109613883A
- Authority
- CN
- China
- Prior art keywords
- control system
- interface
- conductor
- module
- blocks water
- 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
- 239000004020 conductor Substances 0.000 title claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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
- G05B19/054—Input/output
Abstract
The invention discloses a conductor water-blocking control system of a submarine cable, which comprises: the system comprises a PLC master control system, a human-computer interface and a plurality of frequency converters; the PLC master control system comprises a CPU module, wherein the CPU module is provided with a PN interface and a DP interface; each frequency converter correspondingly monitors a host, and is connected in series through a bus protocol and then connected to the DP interface through an expansion communication module; the man-machine interface is connected to the PN interface through an Ethernet protocol, and through the mode, the conductor water-blocking control system of the submarine cable can automatically follow the speed of a host, give a fault alarm and realize the chain protection function of the whole production line, so that the labor intensity is reduced, and the operation convenience is improved.
Description
Technical field
The present invention relates to electronic technology field, in particular to a kind of conductor of sea cable blocks water control system.
Background technique
There are following several disadvantages during cable process at present: 1, single device manually adjusts speed, cannot automatically with
Track whole production line linear velocity；2, when encounter sea cable Water blocking system break down, touch screen can not prompt immediately warning message and
The flashing of external alert lamp.
Summary of the invention
It blocks water control system the invention mainly solves the technical problem of providing a kind of conductor of sea cable, can be realized sea cable
Conductor block water control system follow the function of host speed, fault alarm, whole production line interlock protection automatically, mitigate labor
Fatigue resistance improves operation convenience.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: the conductor for providing a kind of sea cable blocks water
Control system, comprising: PLC master control system, man-machine interface and multiple frequency converters；
The PLC master control system includes CPU module, and the CPU module has PN interface and DP interface；
Each frequency converter one host of corresponding monitoring, and each frequency converter be serially connected by bus protocol after pass through expansion
Exhibition communication module is connected to the DP interface；
The man-machine interface is connected to the PN interface by Ethernet protocol.
In a preferred embodiment of the present invention, the PLC master control system is Siemens S7-300 PLC control system.
In a preferred embodiment of the present invention, the Siemens S7-300 PLC control system further include: power module,
The power module is electrical connected with the CPU module.
In a preferred embodiment of the present invention, the CPU module is 317-2PN/DP module.
In a preferred embodiment of the present invention, programming software is installed in the 317-2PN/DP module.
In a preferred embodiment of the present invention, the bus protocol is ProfibusDP bus protocol.
In a preferred embodiment of the present invention, the communication baud rate of the ProfibusDP bus protocol is
500Kbps。
In a preferred embodiment of the present invention, the extension communication module is that CP342-5 extends communication module.
In a preferred embodiment of the present invention, the Ethernet protocol is ICP/IP protocol.
In a preferred embodiment of the present invention, the man-machine interface is Siemens's essence based on HIMI-TP1500 module
Intelligence touch screen.
The beneficial effect comprise that
(1) each host is monitored one by one by using multiple frequency converters, and each frequency converter passes through bus protocol phase
It is controlled after even by PLC master control system, can be realized and each host linear velocity is tracked, keep each host linear velocity one
It causes, and fault-signal can be automatically sent in PLC master control system by bus protocol, mitigate working strength, improve effect
Rate.
(2) man-machine interface is connected by the PN interface in PLC master control system, so as to receive in PLC master control system
When fault message, information alert can be carried out immediately in first time display to man-machine interface, so that staff is faster
Learn simultaneously handling failure.
(3) connection between PLC master control system and each frequency converter is realized using extension communication module, both may be implemented pair
The DP interface of PLC master control system is effectively isolated, and is guaranteed PLC master control system stabilization reliable for operation, is also beneficial to each frequency converter and exists
Anti-interference ability in live use.
Detailed description of the invention
Fig. 1 is the module frame figure of the present invention in a preferred embodiment；
Fig. 2 is the interface that the programming software in PLC master control system shown in Fig. 1 is converted into data of frequency converter to show in man-machine interface
Figure；
Fig. 3 is the programming figure that PLC master control system shown in Fig. 1 controls each frequency converter start and stop；
Fig. 4 is the programming figure that PLC master control system shown in Fig. 1 controls each host braking；
Fig. 5 is the programming figure in the control of PLC master control system shown in Fig. 1 frequency converter speed preset source.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Referring to Fig. 1, the embodiment of the present invention are as follows:
A kind of conductor of sea cable blocks water control system, comprising: PLC master control system, man-machine interface and multiple frequency converters；
The PLC master control system be Siemens S7-300 PLC control system, specifically include that power module and with the power supply
The CPU module that module is electrical connected, the CPU module are 317-2PN/DP module, have PN interface and DP interface；
The frequency converter station address includes: the address DP 21, the address DP 22, the address DP 23, the address DP 24, the address DP 25；
Wherein, the corresponding host for monitoring bundling machine 1 in the address DP 21, the corresponding host for monitoring bundling machine 2 in the address DP 22, DP
The corresponding host for monitoring bundling machine 3 in location 23, the corresponding host for monitoring bundling machine 4 in the address DP 24, the corresponding monitoring in the address DP 25
The host that bundling machine 5；
The above-mentioned address DP 21, the address DP 22, the address DP 23, the address DP 24, the address DP 25 are assisted by ProfibusDP bus communication
After view is serially connected, then communication module is extended by CP342-5 and is connected to the DP interface, wherein the ProfibusDP is total
The communication baud rate of line communications protocol is 500Kbps, can not only be effectively isolated PLC master control system and each frequency converter,
Reduce the anti-interference ability of frequency converter, it may also be used for pass through the fault message of host corresponding to each frequency converter station address
ProfibusDP bus protocol is conveyed to PLC master control system automatically, to realize the automatic tracing to each host linear velocity.
The man-machine interface is Siemens's essence intelligence touch screen based on HIMI-TP1500 module, and the man-machine interface is logical
It crosses ICP/IP protocol and is connected to the PN interface, the parameters of each frequency converter for receiving PLC master control system are from people
Machine shows that the interface that each data of frequency converter is shown in man-machine interface is as shown in Figure 2 on interface.
The conductor that the present embodiment discloses a kind of sea cable blocks water control system, operation logic are as follows: operator is in PLC master
Relevant parameter is inputted in the CPU module of control system, so that PLC master control system is by extending communication module for each relevant parameter
It is input in each concatenated frequency converter, the linear velocity that each host is controlled eventually by frequency converter is consistent, and ought be wherein arbitrarily main
When the linear velocity of machine occurs abnormal, fault message can be fed back to PLC master control system by expanding communication module again by frequency converter
In, fault message is finally shown in man-machine interface.
In another preferred embodiment of the present invention, programming software is installed in the 317-2PN/DP module, in this reality
It applies in example, the programming software uses STEP7_V5.5 programming software, by the programming software and applies ProfibusDP bus
Communications protocol, to read and write the parameters of each frequency converter.
It further illustrates, each frequency converter start and stop can be controlled by PLC master control system in the present invention, internal to compile
The program of system is as shown in figure 3, its operation logic are as follows: by calling block of background data that can store the process in FB implementation procedure
Value, on the one hand, control word 16#47F can be sent by FB functional block and started to Frequency Converter Control frequency converter, on the other hand, can led to
It crosses FB functional block and sends control word 16#47E to the stopping of Frequency Converter Control frequency converter, in addition can also pass through FB functional block and send control
Word 16#43C to Frequency Converter Control frequency converter positive and negative rotation, in addition, can also be arranged on the touchscreen whether control this frequency converter with
Host while start-up and shut-down control.
Further illustrate, the braking of each host can be controlled by PLC master control system in the present invention, internal to compile
The program of system is as shown in figure 4, its operation logic are as follows: when there are starting, crawl operation frequency converter operation in outside, opens host braking electricity
Magnet valve Q27.1, host accelerate according to the ramp time that frequency converter is arranged, and when if any machine failure signal and complete machine linear velocity is lower than
When 0.1m/min, closing host braking electromagnetic valve Q27.1 can be such that host shuts down rapidly, guarantee that process pitch is constant.
Further illustrate, each frequency converter speed preset source can be controlled by PLC master control system in the present invention
System, the internal program worked out is as shown in figure 5, its operation logic are as follows: complete machine principal velocity reference data is dragger, in touch screen
Component may be selected, complete machine linear velocity and the setting of HMI intercept, HMI pitch correction when activation, program calculate automatically and by bus associations
View is sent to frequency converter, and complete machine linear velocity is followed to run.
It is different from the prior art, a kind of conductor of sea cable of the present invention blocks water control system, on the one hand, by using multiple changes
Frequency device monitors each host one by one, and each frequency converter be connected by bus protocol after by PLC master control system into
Row control, can be realized and track to each host linear velocity, keep each host linear velocity consistent, and can assist by bus
Fault-signal is automatically sent in PLC master control system by view, is mitigated working strength, is improved efficiency；On the other hand, by PLC
The PN interface of master control system connects man-machine interface, can be first so as to when PLC master control system receives fault message
Time showing to man-machine interface carries out information alert immediately, so that staff learns faster and handling failure, in addition, also
Connection between PLC master control system and each frequency converter is realized using extension communication module, both may be implemented to PLC master control system
DP interface be effectively isolated, guarantee PLC master control system stabilization reliable for operation, be also beneficial to each frequency converter at the scene in use
Anti-interference ability.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
- The control system 1. a kind of conductor of sea cable blocks water characterized by comprising PLC master control system, man-machine interface and multiple Frequency converter；The PLC master control system includes CPU module, and the CPU module has PN interface and DP interface；Each frequency converter one host of corresponding monitoring, and each frequency converter be serially connected by bus protocol after pass through expansion Exhibition communication module is connected to the DP interface；The man-machine interface is connected to the PN interface by Ethernet protocol.
- The control system 2. conductor of sea cable according to claim 1 blocks water, which is characterized in that the PLC master control system is Siemens S7-300 PLC control system.
- The control system 3. conductor of sea cable according to claim 2 blocks water, which is characterized in that the Siemens S7- 300PLC control system further include: power module, the power module are electrical connected with the CPU module.
- The control system 4. conductor of sea cable according to claim 1 blocks water, which is characterized in that the CPU module is 317- 2PN/DP module.
- The control system 5. conductor of sea cable according to claim 4 blocks water, which is characterized in that the 317-2PN/DP module Programming software is inside installed.
- The control system 6. conductor of sea cable according to claim 1 blocks water, which is characterized in that the bus protocol is ProfibusDP bus protocol.
- The control system 7. conductor of sea cable according to claim 1 blocks water, which is characterized in that the ProfibusDP bus The communication baud rate of communications protocol is 500Kbps.
- The control system 8. conductor of sea cable according to claim 1 blocks water, which is characterized in that the extension communication module is CP342-5 extends communication module.
- The control system 9. conductor of sea cable according to claim 1 blocks water, which is characterized in that the Ethernet protocol is ICP/IP protocol.
- The control system 10. conductor of sea cable according to claim 1 blocks water, which is characterized in that the man-machine interface is base In Siemens's essence intelligence touch screen of HIMI-TP1500 module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557997.5A CN109613883A (en) | 2018-12-19 | 2018-12-19 | Conductor water-blocking control system for submarine cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557997.5A CN109613883A (en) | 2018-12-19 | 2018-12-19 | Conductor water-blocking control system for submarine cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109613883A true CN109613883A (en) | 2019-04-12 |
Family
ID=66010018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811557997.5A Pending CN109613883A (en) | 2018-12-19 | 2018-12-19 | Conductor water-blocking control system for submarine cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109613883A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100671026B1 (en) * | 2005-10-05 | 2007-01-19 | 삼성중공업 주식회사 | Modbus communication module based on tcp/ip and embodiment method |
| DE202007008056U1 (en) * | 2007-06-06 | 2007-11-08 | Hennchen, Norbert | Circuit arrangement of a frequency converter and equipped with such a frequency converter wind turbine |
| CN202003213U (en) * | 2011-03-25 | 2011-10-05 | 西安煤矿机械有限公司 | PROFIBUS (process field bus)-based electric control system of coal mining machine |
| CN202141930U (en) * | 2011-06-29 | 2012-02-08 | 天津赛瑞机器设备有限公司 | Control system of straightening machine for six-roller steel pipe |
| CN102385366A (en) * | 2011-09-22 | 2012-03-21 | 苏州能健电气有限公司 | Human-machine interface main control system |
| CN202275305U (en) * | 2011-07-27 | 2012-06-13 | 上海东大自动化工程有限公司 | Frequency converter control device based on Profibus-DP |
| CN202372849U (en) * | 2011-12-22 | 2012-08-08 | 北京起重运输机械设计研究院 | Stacker bus control system |
| CN102722135A (en) * | 2012-06-20 | 2012-10-10 | 北京金自能源科技发展有限公司 | High-voltage inverter remote-monitoring system based on gateway technology and realization method thereof |
| CN104263903A (en) * | 2014-09-28 | 2015-01-07 | 洛阳新思路电气股份有限公司 | Electrical control device for thick-wall steel tube thermal treatment production line |
| CN105088426A (en) * | 2015-09-08 | 2015-11-25 | 江南大学 | Metal rack billet triplet rolling mill system and control method thereof |
| CN207301723U (en) * | 2017-09-21 | 2018-05-01 | 昆明克林轻工机械有限责任公司 | A kind of sugarcane crushes, squeezes and extraction of the juice production line automatic control system |
| CN209265243U (en) * | 2018-12-19 | 2019-08-16 | 江苏亨通高压海缆有限公司 | The conductor of sea cable blocks water control system |
-
2018
- 2018-12-19 CN CN201811557997.5A patent/CN109613883A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100671026B1 (en) * | 2005-10-05 | 2007-01-19 | 삼성중공업 주식회사 | Modbus communication module based on tcp/ip and embodiment method |
| DE202007008056U1 (en) * | 2007-06-06 | 2007-11-08 | Hennchen, Norbert | Circuit arrangement of a frequency converter and equipped with such a frequency converter wind turbine |
| CN202003213U (en) * | 2011-03-25 | 2011-10-05 | 西安煤矿机械有限公司 | PROFIBUS (process field bus)-based electric control system of coal mining machine |
| CN202141930U (en) * | 2011-06-29 | 2012-02-08 | 天津赛瑞机器设备有限公司 | Control system of straightening machine for six-roller steel pipe |
| CN202275305U (en) * | 2011-07-27 | 2012-06-13 | 上海东大自动化工程有限公司 | Frequency converter control device based on Profibus-DP |
| CN102385366A (en) * | 2011-09-22 | 2012-03-21 | 苏州能健电气有限公司 | Human-machine interface main control system |
| CN202372849U (en) * | 2011-12-22 | 2012-08-08 | 北京起重运输机械设计研究院 | Stacker bus control system |
| CN102722135A (en) * | 2012-06-20 | 2012-10-10 | 北京金自能源科技发展有限公司 | High-voltage inverter remote-monitoring system based on gateway technology and realization method thereof |
| CN104263903A (en) * | 2014-09-28 | 2015-01-07 | 洛阳新思路电气股份有限公司 | Electrical control device for thick-wall steel tube thermal treatment production line |
| CN105088426A (en) * | 2015-09-08 | 2015-11-25 | 江南大学 | Metal rack billet triplet rolling mill system and control method thereof |
| CN207301723U (en) * | 2017-09-21 | 2018-05-01 | 昆明克林轻工机械有限责任公司 | A kind of sugarcane crushes, squeezes and extraction of the juice production line automatic control system |
| CN209265243U (en) * | 2018-12-19 | 2019-08-16 | 江苏亨通高压海缆有限公司 | The conductor of sea cable blocks water control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104898620B (en) | A kind of redundancy control system and control method based on Ethernet | |
| CN104797046B (en) | Conversion equipment, method and Lighting Control Assembly for DALI protocol datas | |
| CN103268095B (en) | Fault handling method and Multiple-converter master-slave control system | |
| CN209454773U (en) | Train grade control unit and train network control system | |
| CN106130857A (en) | Two-wire power supply and communication system and method | |
| CN209265243U (en) | The conductor of sea cable blocks water control system | |
| CN109613883A (en) | Conductor water-blocking control system for submarine cable | |
| CN109038810A (en) | A kind of electronic remote hang tag system based on the comprehensive self-monitoring system of electric power | |
| CN205229701U (en) | Servo motor control system | |
| CN205177357U (en) | Prevent power failure lamp house | |
| CN107734803A (en) | Lamplight scene control method, device and electronic equipment | |
| CN104007944A (en) | Debugging printing method and system | |
| CN105242592B (en) | The method and system of HART meter parameter are directly read by PROFIBUS PA active station | |
| CN211580270U (en) | Marine intelligent lighting control system | |
| CN205430729U (en) | Take light source fault detection's intelligence illumination detecting system | |
| CN104109938A (en) | Textile device and control circuit board thereof | |
| CN113709947B (en) | Light projector control method and system | |
| CN116758685B (en) | Shuttle car monitoring method, device and system based on mine-crossing system | |
| CN102540961A (en) | PLC (Programmable Logic Controller) control based aerodynamic braking control system | |
| CN219305078U (en) | Light source control system, light source controller and main controller | |
| CN106406213A (en) | Frequency converter multi-machine master-slave control system and method | |
| CN109955239A (en) | A kind of dcs and robot device | |
| CN106788594A (en) | A kind of PLC device link protection change method and PLC device | |
| CN207601613U (en) | A kind of plastic and plant producing line based on CC-LINK | |
| Rata et al. | Automatic Transfer Switch Application Controlled by PLC |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |