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Delta · DVP · 267 стр.
Руководство по эксплуатации Delta DVP-PLC — Примеры программирования (EN)
Оригинальное название: DVP-PLC Application Examples of Programming(CURVE)
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DVP-PLC Application Examples of Programming(CURVE).pdf
Delta Greentech (China) Co., Ltd. 238 Min-Xia Road, Pudong District, ShangHai, P.R.C. Post code : 201209 TEL: 86-21-58635678 / FAX: 86-21-58630003 Delta Electronics (Japan), Inc. Tokyo Office 2-1-14 Minato-ku Shibadaimon, Tokyo 105-0012, Japan TEL: 81-3-5733-1111 / FAX: 81-3-5733-1211 Delta Electronics (Korea), Inc. 1511, Byucksan Digital Valley 6-cha, Gasan-dong, Geumcheon-gu, Seoul, Korea, 153-704 TEL: 82-2-515-5303 / FAX: 82-2-515-5302 Delta Electronics Int’l (S) Pte Ltd 4 Kaki Bukit Ave 1, #05-05, Singapore 417939 TEL: 65-6747-5155 / FAX: 65-6744-9228 Delta Electronics (India) Pvt. Ltd. Plot No 43 Sector 35, HSIIDC Gurgaon, PIN 122001, Haryana, India TEL : 91-124-4874900 / FAX :
91-124-4874945 Americas Delta Products Corporation (USA) Raleigh Office P.O. Box 12173,5101 Davis Drive, Research Triangle Park, NC 27709, U.S.A. TEL: 1-919-767-3800 / FAX: 1-919-767-8080 Delta Greentech (Brasil) S.A Sao Paulo Office Rua Itapeva, 26 - 3° andar Edificio ltapeva One-Bela Vista 01332-000-Sao Paulo-SP-Brazil TEL: +55 11 3568-3855 / FAX: +55 11 3568-3865 Europe Deltronics (The Netherlands) B.V. Eindhoven Office De Witbogt 15, 5652 AG Eindhoven, The Netherlands TEL: 31-40-2592850 / FAX: 31-40-2592851 DVP-2959920-01 *We reserve the right to change the information in this catalogue without prior notice. face 2 HSececerete, Err || AAea eae e- , DVP-12SA 288 x7?
Aik AaRARAAE oh usQac = S e3 = eee ex 2” FPH | RPE of 03 RPO+) ee ee »PAGES , C9 ahi © es ———_—_—) Klesek Delta Electronics (Jiangsu) Ltd. Wujiang Plant 3 1688 Jiangxing East Road, Wujiang Economic Development Zone Wujiang City, Jiang Su Province, People's Republic of China (Post code: 215200) TEL: 86-512-6340-3008 / FAX: 86-769-6340-7290 . ae » a tty Pat so 1 RPC TFei— | Rei] [Fr2—TRe2—| a Asia a = a a i Sal > = a Headquarters Delta Electronics, Inc. Taoyuan Technology Center No.18, Xinglong Rd., Taoyuan City, Taoyuan County 33068, Taiwan TEL: 886-3-362-6301 / FAX:
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Foreword
Foreword I ndustrial Automation Business Unit (IABU) of Delta Electronics focuses our expertise on "Drive, Motion and Control" with our knowledge and experience in automation control. Our R&D teams continue researching and developing key technologies, producing innovative products in industrial automation; for example many OEM’s use our automation products for processing machines used in the food industry, textile industry, chemical industry, electronics industry, metal industry and plastic industry. Our automation equipment is also used in the pharmaceutical industry, printing industry, as well as for energy saving air-conditioning and water treatment facilities.
In recent years, we have integrated our industrial automation products, developed industrial control networks, and offered integration services to our clients around the world. Delta's DVP series high-speed, stable and highly reliable PLCs are applied in various automation machines. In addition to its fast logic operations, abundant instructions, various extension cards and cost-effectiveness, DVP series PLCs support many communication protocols, seamlessly integrating the industrial automation control system as a whole.
To meet users’ needs for DVP-PLC programming examples, we provide examples of basic instructions including sequential/position control, timed counting and input/output control in DVP-PLC Application Examples . In addition, in this manual we also provides examples of advanced instructions including elementary arithmetic operations, data processing, high speed input/output control, network connection, and PLC communication(AC motor drive / temperature controller / servo motor).
DVP-PLC Application Examples includes most common applications in automation control, such as parking lot entry/exit control, material mixing, stock monitoring, level monitoring, traffic lights control, and conveyer belt control. This manual explains methods for applying basic instructions as well as advanced instructions of DVP-PLC to accomplish the field application purposes. Users can easily understand how DVP-PLC features in automation applications through this manual. By referring to our DVP-PLC Application Manual- 【 Programming 】 , users can also apply DVP-PLC efficiently on particular purposes and fulfill various control requirements in industrial automation.
CONTENTS
DVP-PLC Application Examples C O N T E N T S 1. Basic Program Design Examples 1.1 Normally Closed Contact in Series Connection........................................ 1-1 1.2 Block in Parallel Connection................................................................... 1-2 1.3 Rising-edge Pulse Output for One Scan Cycle......................................... 1-3 1.4 Falling-edge Pulse Output for One Scan Cycle ........................................ 1-4 1.5 Latching Control Circuit.......................................................................... 1-5 1.6 Interlock Control Circuit .........................................................................
1-6 1.7 Automatic Parameter Initialization When Powered Up .............................. 1-7 1.8 Common Latched Circuit and SET/RST Instructions Application ............... 1-8 1.9 SET/RST - Latched and Unlatched Circuit............................................... 1-9 1.10 Alternate Output Circuit (With Latched Function) ................................... 1-10 1.11 Conditional Control Circuit .................................................................... 1-12 1.12 First-in Priority Circuit .......................................................................... 1-13 1.13 Last-in Priority Circuit ..........................................................................
1-15 1.14 Entry/Exit Control of the Underground Car Park..................................... 1-16 1.15 Forward/Reverse Control for the Three-Phase Asynchronous Motor ....... 1-18 1.16 Selective Execution of Programs .......................................................... 1-19 1.17 MC/MCR - Manual/Auto Control ............................................................ 1-21 1.18 STL Manual/Auto Control...................................................................... 1-24 2. Counter Design Examples 2.1 Product Mass Packaging ........................................................................ 2-1 2.2 Daily Production Record (16-bit Counting Up Latched Counter)................
2-2 2.3 Products Amount Calculation (32-bit Counting Up/Down Counter) ............ 2-4 2.4 24-hour Clock Operated by 3 Counters ................................................... 2-5 i
CONTENTS
2.5 A B-phase Pulse High-speed Counter ..................................................... 2-6 3. Timer Design Examples 3.1 Delay OFF Program ............................................................................... 3-1 3.2 Delay ON Program................................................................................. 3-2 3.3 Delay ON/OFF Program ......................................................................... 3-3 3.4 Sequential Delay Output (Starting 3 Motors Sequentially) ........................ 3-4 3.5 Pulse-Width Modulation .........................................................................
3-6 3.6 Artificial Fishpond Water Level Monitoring System (Flashing Circuit) ........ 3-7 3.7 Burn-in Test System (Timing Extension) .................................................. 3-9 3.8 Star-Delta Reduced Voltage Starter Control............................................. 3-11 3.9 Automatic Door Control .......................................................................... 3-13 3.10 Automatic Liquids Mixing Control System .............................................. 3-15 3.11 Automatic Coffee Maker........................................................................ 3-17 3.12 Automatic Urinal Flushing Control Program ...........................................
3-19 3.13 Performing Accumulative Function with Normal Timer ............................ 3-21 3.14 Performing Teaching Function with Normal Timer .................................. 3-23 3.15 Auto Interruption Timer......................................................................... 3-25 3.16 Interesting Fountain ............................................................................. 3-27 3.17 Traffic Lights Control ............................................................................ 3-29 4. Index Registers E, F Design Examples 4.1 Summation of Continuous D Registers ....................................................
4-1 4.2 Parameter Setting for Product Recipe ..................................................... 4-3 4.3 Controlling Voltage Output of 2 DVP-04DA by 8 VRs (Variable Resistors) . 4-5 5. Loop Instruction Design Examples 5.1 Recipe Setting by CJ Instruction ............................................................. 5-1 5.2 Reservoir Level Control .......................................................................... 5-3 5.3 Fire Alarm in the Office (Interruption Application) .................................... 5-5 5.4 Auto Lock up System in the Supermarket (FOR ~ NEXT) ......................... 5-7 ii