4) 步進(jìn)順控法：步進(jìn)順控法是在順控指令的配合下設(shè)計(jì)復(fù)雜的控制程序。一般比較復(fù)雜的程序，都可以分成若干個(gè)功能比較簡(jiǎn)單的程序段，一個(gè)程序段可以看成整個(gè)控制過程中的一步。從整個(gè)角度去看，一個(gè)復(fù)雜系統(tǒng)的控制過程是由這樣若干個(gè)步組成的。系統(tǒng)控制的任務(wù)實(shí)際上可以認(rèn)為在不同時(shí)刻或者在不同進(jìn)程中去完成對(duì)各個(gè)步的控制。為此，不少 PLC 生產(chǎn)廠家在自己的PLC中增加了步進(jìn)順控指令。在畫完各個(gè)步進(jìn)的狀態(tài)流程圖之后，可以利用步進(jìn)順控指令方便地編寫控制程序。 

本方案的好處是：沒有運(yùn)行費(fèi)用，不用插卡，自主組網(wǎng);距離遠(yuǎn)，可以穿過障礙，繞過阻擋物，無(wú)線傳輸距離達(dá)到3公里以上。

西門子S7-200與工控機(jī)之間的無(wú)線數(shù)據(jù)交換可以采用PPI協(xié)議和MODBUS協(xié)議，組態(tài)軟件包括組態(tài)王、MCGS、力控、Wincc等。

無(wú)線數(shù)據(jù)交換所采用的DTD433M無(wú)線數(shù)據(jù)終端好處是：可靠，在鋼鐵廠、變電站、污水處理廠等工業(yè)環(huán)境連續(xù)運(yùn)行八年以上。

在工業(yè)測(cè)控應(yīng)用中，首先是考慮的是傳輸系統(tǒng)的可靠性，其次是專業(yè)性，然后是性價(jià)比。西安達(dá)泰電子累計(jì)十三年的PLC無(wú)線通訊技術(shù)經(jīng)驗(yàn)為用戶提供了可靠保障。

一、現(xiàn)場(chǎng)描述

在有鋼鐵立柱等障礙物的工廠內(nèi)，西門子PLC處在來回移動(dòng)或者靜止?fàn)顟B(tài)，上位機(jī)在主控室內(nèi)(已經(jīng)組網(wǎng))，兩者遠(yuǎn)相距500米，現(xiàn)在要將PLC中的數(shù)據(jù)(數(shù)據(jù)比較多)傳輸?shù)街骺厥?，采用西門子點(diǎn)對(duì)點(diǎn)PPI協(xié)議，需要用無(wú)線通訊。

棒球運(yùn)動(dòng)，是臺(tái)灣的“第一運(yùn)動(dòng)”。其四年一次的棒球經(jīng)典賽，臺(tái)灣人對(duì)它的熱情，不亞于大陸群眾對(duì)杯的癡迷。在臺(tái)灣，只有棒球比賽才會(huì)出現(xiàn)萬(wàn)人空巷的盛況!

今夏7月，兩場(chǎng)賽事由中信兄弟象出戰(zhàn)統(tǒng)一7-ELEVEN 獅，規(guī)劃在花蓮縣立棒球場(chǎng)盛大開打，為了讓東部的球迷也能觀賞到的棒球比賽，以及擁有更的觀賽環(huán)境和視覺享受，縣政府邀請(qǐng)到業(yè)界的專業(yè)團(tuán)隊(duì)——臺(tái)達(dá)視訊事業(yè)部，特別裝設(shè)寬20.16米、高7.68米高畫質(zhì)LED屏幕，以其綠能科技及優(yōu)化LED 硬件系統(tǒng)與遠(yuǎn)程管理，提供場(chǎng)地可靠的設(shè)備服務(wù)，佳的視覺效果，讓花蓮縣立棒球場(chǎng)一躍成為棒球界場(chǎng)地的閃亮之星。

LED牽手PLC，舞動(dòng)賽時(shí)精彩

比賽當(dāng)天，現(xiàn)場(chǎng)球迷爆滿座無(wú)虛席，精彩賽事讓球迷歡欣雷動(dòng)，場(chǎng)內(nèi)更是鑼鼓喧天不絕于耳，加上新設(shè)置的LED 大屏幕，可以讓鏡頭捕捉到的現(xiàn)場(chǎng)實(shí)況放大呈現(xiàn)在觀眾眼前，更可讓精彩畫面回放，使球迷飽覽球員的球技，更讓精彩畫面不漏接，全場(chǎng)球迷無(wú)不High 翻天!在LED 屏幕的操作上，記分板操控人員可以透過臺(tái)達(dá)PLC程序編輯器，遠(yuǎn)程控制子母畫面分割，提供球員攻守名單及計(jì)分板功能，加上測(cè)速器的整合，讓球迷不僅能清楚掌握目前登場(chǎng)球員、球數(shù)之外，投球速度也幾乎零時(shí)差呈現(xiàn)于屏幕上。

暴雨艷陽(yáng)之下，品質(zhì)更加凸顯

花蓮棒球場(chǎng)為臺(tái)灣采用LED 全彩單屏結(jié)合記分板的棒球場(chǎng)，不僅屏幕顯示面積大、分辨率高，防水等級(jí)亦達(dá)IP65，并采用16mm細(xì)密點(diǎn)間距，遠(yuǎn)優(yōu)于一般20mm~25mm 間距屏幕，讓球迷彷佛置身大型劇院之中，即使位處遠(yuǎn)方，畫面仍能細(xì)膩呈現(xiàn)眼前，加上對(duì)比度4000:1，亮度6000 cd/m2 及高頻率的影像更新，完全符合HDTV 轉(zhuǎn)播高規(guī)格質(zhì)量要求?？v使在艷陽(yáng)高照的環(huán)境之下，猶能展現(xiàn)亮麗色彩，并可隨環(huán)境光源調(diào)節(jié)屏幕亮度達(dá)到節(jié)能效果。

這個(gè)夏天，在臺(tái)灣花蓮縣立棒球場(chǎng)上，我們見證了臺(tái)達(dá)LED與PLC的融合。作為集動(dòng)力、視訊、自動(dòng)化和能源管理多種解決方案于一身的臺(tái)達(dá)集團(tuán)，未來將更多發(fā)掘產(chǎn)品方案之間各種巧妙搭配，為客戶提供一體化服務(wù)!

Fanuc A80L-0001-0367 Transformer

Fanuc A80L-0001-0275-03 Transformer

Fanuc A20B-0009-0970/07B Circuit Board

GE FANUC DS3800 DS3800NMEA DS3800NMEA1P1J USED/REPAIRED BY GE

Fanuc master board A16B-1010-0041 A16B10100041 FS10 masterboard

FANUC MAIN BOARD A16B-3200-0160/04C A16B-3200-0160

1 pcs A20B-1001-0120 FANUC CONTROL BOARD

Fanuc 30M DC Servo Motor, A06B-0653-B011 (2000M), (2) Used, WARRANTY

FANUC A02B-0120-C300/TAR NEW A02B0120C300TAR

Fanuc Servo Inverter A06B-6073-H106

Ge Fanuc IC693CPU351-DH CPU Module, 25mhz w/Key

Fanuc Servo Amplifier A06B-6124-H205 A06B6124H205

FANUC A06B-0315-B001-R NEW AC SERVO MOTOR A06B0315B001R

NICE RECONDITIONED FANUC SERVO AMPLIFIER ( A06B-6124-H202 )

Fanuc A16B-1010-0150 30 day warranty tested in machine

Fanuc A16B-1212-0210 30 day warranty tested in machine

Fanuc Reducer A97L-0118-0388#60-37 or XGMF-08732 NEW!

FANUC A06B-6102-H106 SPINDLE AMPLIFIER

FANUC A06B-6088-H215#H500 SERVO AMPLIFIER

RECONDITIONED FANUC SERVO AMP ( A06B-6114-H302 )

FANUC oM CNC contro

Used GE Fanuc A16B-1000-0010/08F Mother Board

RECONDITIONED FANUC SPINDLE AMP BOARD ( A16B-2100-0070 WITH A16B-2201-0440 )

Fanuc Servo Amplifier A06B-6066-H003

Fanuc Servo Amplifier A06B-6066-H222

GE FANUC DS3800NGRC1D1D 6BA05 REGULATOR PCB CIRCUIT CONTROL BOARD D205107

USED Fanuc A06B-6124-H105 Servo Amplifier Module Rev. B 18.2 Amps Output

FANUC A20B-3300-1220

GE Fanuc PMD-MCU18428-001R00 Powermate PMD Control Module *EXCELLENT PULL*

Fanuc Straight Shaft Keyless Motor W/ Brake A06B-0147-B175 A860-0360-V501

GE Fanuc Series 90 Programmable Coprocessor Module IC693PCM311E 640K *NEW*

Mazak/Fanuc Mill Front Control Panel

GE-Fanuc IC697ALG230 Industrial Control System

GE FANUC A06B-0315-B202 # 7000 AC MOTOR FANUC 10S

FANUC A16B-1000-0060/06A BOARD

Fanuc A20B-0007-0360/06A PC Board DC Servo

Getty's Fanuc Type 20-2000M D-832172 Permanent Magnet DC Servo Motor

USED Fanuc A16B-3200-0330/08B Main CPU Board RJ3

USED Fanuc A16B-3200-0330/17G Main CPU Board RJ3

FANUC A20B-8100-0430 PROFIBUS Master

GENERAL ELECTRIC GE IC3606SPCA1H FANUC CONTROL CARD PCB CIRCUIT BOARD B342640

NEW FANUC A06B-0148-B675 AC SERVO MOTOR MOD: A22/3000, A06B0148B675

Fanuc A02B-0309-C001 A02B-0309-C001 A16B-2203-0881/01A

GE FANUC A06B-0512-B704 SERVO MOTOR A06B-0512-B704 # 7008-R

Fanuc Servo Amplifier A06B-6057-H005

GE FANUC A06B-6083-H218 NEW A06B6083H218

Fanuc Tapered Keyed Threaded Motor W/ Brake A06B-0514-B206 A860-0315-T103

FANUC A06B-0754-B200 SERVO MOTOR *USED*

LOT OF 2 FANUC 021119 *NEW OUT OF BOX*

FANUC RV380-129 REDUCER *NEW OUT OF BOX*

FANUC SERIES 160-TC A02B-0222-B502

GE FANUC SERVO MOTOR A06B-0590-B374#7008

GE FANUC DS3800HXRB1B1B 6BA02 CONTROL MODULE PCB CIRCUIT BOARD B342826

GENERAL ELECTRIC GE IC3606SPCA1E FANUC CONTROL CARD PCB CIRCUIT BOARD B342623

Fanuc Power Supply / Controller, A02B-0058-B501, A16B-1000-0010/08F, WARRANTY

GE FANUC IC693CPU352-CE CPU MODULE *USED*

GE FANUC IC697CMM712E STATE LOGIC SERIAL COMM MODULE

Fanuc A06B-0147-B075 #7008 Servo Motor

Fanuc Board A16B-2200-0900 W/ Daughter Boards

Fanuc Board A16B-2201-0080

NEW GE FANUC IC600LX616K MEMORY MODULE

Fanuc AC Servo Motor A06B-0142-B175

Fanuc S-10 with controller and Teach pendant

FANUC A06B-0754-B100-R SPINDLE MOTOR SERVO 31AMP/200V MAX 12000RPM **Repair**

Fanuc AC Spindle Drive Unit A06B-6055-H106

SERVO AMPLIFIER

FANUC A16B-3200-0730/05A CPU BOARD

Fanuc Servo Motor A06B-0223-B605

Tested On Our Fanuc Powermate CNC System

FANUC MDI/CRT DISPLAY ASSEMBLY A02B-0072-C022 A02B0072C022 W/ A61L-0001-0074

FANUC A02B-0216-B505

FANUC A06B-6090-H006-R

FANUC SERVO AMPLIFIER A06B-6079-H103 NEW A06B6079H103

Fanuc A80L-0001-0367 Transformer

Fanuc A80L-0001-0275-03 Transformer

Fanuc A20B-0009-0970/07B Circuit Board

GE FANUC DS3800 DS3800NMEA DS3800NMEA1P1J USED/REPAIRED BY GE

Fanuc master board A16B-1010-0041 A16B10100041 FS10 masterboard

FANUC MAIN BOARD A16B-3200-0160/04C A16B-3200-0160

1 pcs A20B-1001-0120 FANUC CONTROL BOARD

Fanuc 30M DC Servo Motor, A06B-0653-B011 (2000M), (2) Used, WARRANTY

FANUC A02B-0120-C300/TAR NEW A02B0120C300TAR

Fanuc Servo Inverter A06B-6073-H106

Ge Fanuc IC693CPU351-DH CPU Module, 25mhz w/Key

Fanuc Servo Amplifier A06B-6124-H205 A06B6124H205

FANUC A06B-0315-B001-R NEW AC SERVO MOTOR A06B0315B001R

NICE RECONDITIONED FANUC SERVO AMPLIFIER ( A06B-6124-H202 )

Fanuc A16B-1010-0150 30 day warranty tested in machine

Fanuc A16B-1212-0210 30 day warranty tested in machine

Fanuc Reducer A97L-0118-0388#60-37 or XGMF-08732 NEW!

FANUC A06B-6102-H106 SPINDLE AMPLIFIER

FANUC A06B-6088-H215#H500 SERVO AMPLIFIER

RECONDITIONED FANUC SERVO AMP ( A06B-6114-H302 )

FANUC oM CNC contro

Used GE Fanuc A16B-1000-0010/08F Mother Board

RECONDITIONED FANUC SPINDLE AMP BOARD ( A16B-2100-0070 WITH A16B-2201-0440 )

Fanuc Servo Amplifier A06B-6066-H003

Fanuc Servo Amplifier A06B-6066-H222

GE FANUC DS3800NGRC1D1D 6BA05 REGULATOR PCB CIRCUIT CONTROL BOARD D205107

USED Fanuc A06B-6124-H105 Servo Amplifier Module Rev. B 18.2 Amps Output

FANUC A20B-3300-1220

GE Fanuc PMD-MCU18428-001R00 Powermate PMD Control Module *EXCELLENT PULL*

Fanuc Straight Shaft Keyless Motor W/ Brake A06B-0147-B175 A860-0360-V501

GE Fanuc Series 90 Programmable Coprocessor Module IC693PCM311E 640K *NEW*

Mazak/Fanuc Mill Front Control Panel

GE-Fanuc IC697ALG230 Industrial Control System

GE FANUC A06B-0315-B202 # 7000 AC MOTOR FANUC 10S

FANUC A16B-1000-0060/06A BOARD

Fanuc A20B-0007-0360/06A PC Board DC Servo

Getty's Fanuc Type 20-2000M D-832172 Permanent Magnet DC Servo Motor

USED Fanuc A16B-3200-0330/08B Main CPU Board RJ3

USED Fanuc A16B-3200-0330/17G Main CPU Board RJ3

FANUC A20B-8100-0430 PROFIBUS Master

GENERAL ELECTRIC GE IC3606SPCA1H FANUC CONTROL CARD PCB CIRCUIT BOARD B342640

NEW FANUC A06B-0148-B675 AC SERVO MOTOR MOD: A22/3000, A06B0148B675

Fanuc A02B-0309-C001 A02B-0309-C001 A16B-2203-0881/01A

GE FANUC A06B-0512-B704 SERVO MOTOR A06B-0512-B704 # 7008-R

Fanuc Servo Amplifier A06B-6057-H005

GE FANUC A06B-6083-H218 NEW A06B6083H218

Fanuc Tapered Keyed Threaded Motor W/ Brake A06B-0514-B206 A860-0315-T103

FANUC A06B-0754-B200 SERVO MOTOR *USED*

LOT OF 2 FANUC 021119 *NEW OUT OF BOX*

FANUC RV380-129 REDUCER *NEW OUT OF BOX*

FANUC SERIES 160-TC A02B-0222-B502

GE FANUC SERVO MOTOR A06B-0590-B374#7008

GE FANUC DS3800HXRB1B1B 6BA02 CONTROL MODULE PCB CIRCUIT BOARD B342826

GENERAL ELECTRIC GE IC3606SPCA1E FANUC CONTROL CARD PCB CIRCUIT BOARD B342623

Fanuc Power Supply / Controller, A02B-0058-B501, A16B-1000-0010/08F, WARRANTY

GE FANUC IC693CPU352-CE CPU MODULE *USED*

GE FANUC IC697CMM712E STATE LOGIC SERIAL COMM MODULE

Fanuc A06B-0147-B075 #7008 Servo Motor

Fanuc Board A16B-2200-0900 W/ Daughter Boards

Fanuc Board A16B-2201-0080

NEW GE FANUC IC600LX616K MEMORY MODULE

Fanuc AC Servo Motor A06B-0142-B175

Fanuc S-10 with controller and Teach pendant

FANUC A06B-0754-B100-R SPINDLE MOTOR SERVO 31AMP/200V MAX 12000RPM **Repair**

Fanuc AC Spindle Drive Unit A06B-6055-H106

SERVO AMPLIFIER

FANUC A16B-3200-0730/05A CPU BOARD

Fanuc Servo Motor A06B-0223-B605

Tested On Our Fanuc Powermate CNC System

FANUC MDI/CRT DISPLAY ASSEMBLY A02B-0072-C022 A02B0072C022 W/ A61L-0001-0074

FANUC A02B-0216-B505

FANUC A06B-6090-H006-R

FANUC SERVO AMPLIFIER A06B-6079-H103 NEW A06B6079H103

Fanuc A80L-0001-0367 Transformer

Fanuc A80L-0001-0275-03 Transformer

Fanuc A20B-0009-0970/07B Circuit Board

GE FANUC DS3800 DS3800NMEA DS3800NMEA1P1J USED/REPAIRED BY GE

Fanuc master board A16B-1010-0041 A16B10100041 FS10 masterboard

FANUC MAIN BOARD A16B-3200-0160/04C A16B-3200-0160

1 pcs A20B-1001-0120 FANUC CONTROL BOARD

Fanuc 30M DC Servo Motor, A06B-0653-B011 (2000M), (2) Used, WARRANTY

FANUC A02B-0120-C300/TAR NEW A02B0120C300TAR

Fanuc Servo Inverter A06B-6073-H106

Ge Fanuc IC693CPU351-DH CPU Module, 25mhz w/Key

Fanuc Servo Amplifier A06B-6124-H205 A06B6124H205

FANUC A06B-0315-B001-R NEW AC SERVO MOTOR A06B0315B001R

NICE RECONDITIONED FANUC SERVO AMPLIFIER ( A06B-6124-H202 )

Fanuc A16B-1010-0150 30 day warranty tested in machine

Fanuc A16B-1212-0210 30 day warranty tested in machine

Fanuc Reducer A97L-0118-0388#60-37 or XGMF-08732 NEW!

FANUC A06B-6102-H106 SPINDLE AMPLIFIER

FANUC A06B-6088-H215#H500 SERVO AMPLIFIER

RECONDITIONED FANUC SERVO AMP ( A06B-6114-H302 )

FANUC oM CNC contro

Used GE Fanuc A16B-1000-0010/08F Mother Board

RECONDITIONED FANUC SPINDLE AMP BOARD ( A16B-2100-0070 WITH A16B-2201-0440 )

Fanuc Servo Amplifier A06B-6066-H003

Fanuc Servo Amplifier A06B-6066-H222

GE FANUC DS3800NGRC1D1D 6BA05 REGULATOR PCB CIRCUIT CONTROL BOARD D205107

USED Fanuc A06B-6124-H105 Servo Amplifier Module Rev. B 18.2 Amps Output

FANUC A20B-3300-1220

GE Fanuc PMD-MCU18428-001R00 Powermate PMD Control Module *EXCELLENT PULL*

Fanuc Straight Shaft Keyless Motor W/ Brake A06B-0147-B175 A860-0360-V501

GE Fanuc Series 90 Programmable Coprocessor Module IC693PCM311E 640K *NEW*

Mazak/Fanuc Mill Front Control Panel

GE-Fanuc IC697ALG230 Industrial Control System

GE FANUC A06B-0315-B202 # 7000 AC MOTOR FANUC 10S

FANUC A16B-1000-0060/06A BOARD

Fanuc A20B-0007-0360/06A PC Board DC Servo

Getty's Fanuc Type 20-2000M D-832172 Permanent Magnet DC Servo Motor

USED Fanuc A16B-3200-0330/08B Main CPU Board RJ3

USED Fanuc A16B-3200-0330/17G Main CPU Board RJ3

FANUC A20B-8100-0430 PROFIBUS Master

GENERAL ELECTRIC GE IC3606SPCA1H FANUC CONTROL CARD PCB CIRCUIT BOARD B342640

NEW FANUC A06B-0148-B675 AC SERVO MOTOR MOD: A22/3000, A06B0148B675

Fanuc A02B-0309-C001 A02B-0309-C001 A16B-2203-0881/01A

GE FANUC A06B-0512-B704 SERVO MOTOR A06B-0512-B704 # 7008-R

Fanuc Servo Amplifier A06B-6057-H005

GE FANUC A06B-6083-H218 NEW A06B6083H218

Fanuc Tapered Keyed Threaded Motor W/ Brake A06B-0514-B206 A860-0315-T103

FANUC A06B-0754-B200 SERVO MOTOR *USED*

LOT OF 2 FANUC 021119 *NEW OUT OF BOX*

FANUC RV380-129 REDUCER *NEW OUT OF BOX*

FANUC SERIES 160-TC A02B-0222-B502

GE FANUC SERVO MOTOR A06B-0590-B374#7008

GE FANUC DS3800HXRB1B1B 6BA02 CONTROL MODULE PCB CIRCUIT BOARD B342826

GENERAL ELECTRIC GE IC3606SPCA1E FANUC CONTROL CARD PCB CIRCUIT BOARD B342623

Fanuc Power Supply / Controller, A02B-0058-B501, A16B-1000-0010/08F, WARRANTY

GE FANUC IC693CPU352-CE CPU MODULE *USED*

GE FANUC IC697CMM712E STATE LOGIC SERIAL COMM MODULE

Fanuc A06B-0147-B075 #7008 Servo Motor

Fanuc Board A16B-2200-0900 W/ Daughter Boards

Fanuc Board A16B-2201-0080

NEW GE FANUC IC600LX616K MEMORY MODULE

Fanuc AC Servo Motor A06B-0142-B175

Fanuc S-10 with controller and Teach pendant

FANUC A06B-0754-B100-R SPINDLE MOTOR SERVO 31AMP/200V MAX 12000RPM **Repair**

Fanuc AC Spindle Drive Unit A06B-6055-H106

SERVO AMPLIFIER

FANUC A16B-3200-0730/05A CPU BOARD

Fanuc Servo Motor A06B-0223-B605

Tested On Our Fanuc Powermate CNC System

FANUC MDI/CRT DISPLAY ASSEMBLY A02B-0072-C022 A02B0072C022 W/ A61L-0001-0074

FANUC A02B-0216-B505

FANUC A06B-6090-H006-R

FANUC SERVO AMPLIFIER A06B-6079-H103 NEW A06B6079H103