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DERAXX112-22
PLCopen庫(kù)的應(yīng)用舉例
例1:印刷機(jī)的控制開(kāi)發(fā)
對(duì)于印刷機(jī)械而言,其核心在于印刷套色,基于PLCopen的庫(kù),我們可以通過(guò)圖中的功能塊RegMarkCapture001來(lái)進(jìn)行色標(biāo)的抓取,通過(guò)RegMarkCacl001進(jìn)行色標(biāo)偏差的計(jì)算和解耦算法,并通過(guò)Offset進(jìn)行相位偏移的控制輸出,這三個(gè)功能塊可以實(shí)現(xiàn)對(duì)印刷的套色計(jì)算和控制,結(jié)合速度控制模塊、扭矩控制實(shí)現(xiàn)對(duì)張力控制的計(jì)算。
除了應(yīng)用于凹版印刷機(jī)的套色控制,PLCopen在柔版、商業(yè)輪轉(zhuǎn)機(jī)等高性能卷筒紙印刷領(lǐng)域也得到了廣泛應(yīng)用,大大降低了開(kāi)發(fā)周期。
例2:PLCopen庫(kù)在旋蓋控制中的應(yīng)用
在啤酒飲料灌裝系統(tǒng)中,如何實(shí)現(xiàn)更高效且高品質(zhì)的旋蓋控制,即可借助于PLCopen的庫(kù):
對(duì)于旋蓋而言,角度控制MC_MoveAdditive可以提高速度,它可以確保旋蓋過(guò)程以極大的速度進(jìn)行,但是,卻不能保障每個(gè)旋蓋動(dòng)作的扭矩控制質(zhì)量,通過(guò)TorqueControl模塊,可以確保每個(gè)瓶蓋的相同力矩,確保旋蓋質(zhì)量的一致性,但是,TorqueControl卻會(huì)降低效率,因?yàn)椴荒苓^(guò)高的速度,否則會(huì)將瓶子損壞。
因此,通過(guò)MC_MoveAdditive和MC_BR_TorqueControl的混合使用可以確保高品質(zhì)同時(shí)高速的旋蓋控制。
例3:PLCopen Safety安全庫(kù)的應(yīng)用
仍然以啤酒飲料灌裝設(shè)備來(lái)看,對(duì)于高速運(yùn)轉(zhuǎn)的機(jī)器,必須考慮人身的安全以及設(shè)備的運(yùn)行安全,尤其是對(duì)連續(xù)生產(chǎn)的智能產(chǎn)線(xiàn)而言,其由吹瓶、清洗、灌裝、旋蓋、貼標(biāo)、膜包等一系列流程構(gòu)成,如果某個(gè)單元出現(xiàn)安全動(dòng)作,則整個(gè)生產(chǎn)線(xiàn)將因此停滯,帶來(lái)巨大的潛在浪費(fèi),而SLS和STO可以解決這一問(wèn)題,通過(guò)PLCopen Safety庫(kù)設(shè)計(jì),我們可以實(shí)現(xiàn)兩個(gè)安全功能來(lái)確保生產(chǎn)效率與安全的平衡。
1. SLS降低產(chǎn)線(xiàn)速度,低速運(yùn)行的機(jī)器將會(huì)帶給人身風(fēng)險(xiǎn)的極大下降,通常在人員進(jìn)入機(jī)器的安全區(qū)則速度下降,如從10m/S的線(xiàn)速度下降到0.5m/S,則會(huì)大幅度降低傳動(dòng)設(shè)備對(duì)人身的潛在傷害,而同時(shí)產(chǎn)線(xiàn)并不會(huì)因此停止帶來(lái)再開(kāi)機(jī)的成本以及在制品的浪費(fèi)。
2. STO,通過(guò)伺服驅(qū)動(dòng)的待機(jī)狀態(tài),在人員進(jìn)入工作區(qū),僅切斷力矩輸出,而不切斷電源,確保機(jī)器處于安全狀態(tài),在人員離開(kāi)后,重新啟動(dòng)工作,從當(dāng)前位置繼續(xù)。
此兩者均是基于生產(chǎn)效率與安全的平衡設(shè)計(jì),可以通過(guò)PLCopen的Safety庫(kù)軟件設(shè)計(jì)來(lái)實(shí)現(xiàn)
FC-GMESB-CDR04/5
R2W-6500P-R
NOVA MC8043P
BCM5751
1492-LS2-BR IEC Sensor Blck 5.1x68x38.5mm Spr Clp
1494R-N30 Disconnect Switch Kit
行程開(kāi)關(guān) 3SE53120SE11
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IC200ETM001CA EXPANSION TRANSMITTER CONFORMAL COATED
IC646NHR000 Redundancy
IC647ITMM ITM:Intermec Barcode Readers
IC670MDL730 24VDC 2A Output, Pos. Logic, 8 Point, Electronic Short Circuit Protect ion
IC697MDL640 125 Vdc Input (16 Points)
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ControlLogix/1756 System 1756-PA75R 85-265VAC REDUNDANT POWER SUPPLY
Industrial Computers 6182H-12TEH6D VVCE 1250, TOUCH, EXT MEM, RIO/DH, DC
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ControlNet Products 1734-SSI SSI ABSOLUTE ENCODER INTERFACE
RSI Software Products 9301-2SE240DEU1R RSVIEW32 WORKS 1500-32K UPGRADE OUT-SUPT (DE)
RSI Software Products 9358-B10UB1R UPGRADE:OUT-SUPT:RSBIZWARE BATCH 10 UNTS TO BUNDLE
Motion Control MPL-A430H-SJ22AA MOTOR,SERVO,6.55 NM,3500RPM,SINGL,230V,6.4KG
Motion Control 2090-UXNFBY-S09 CABLE,ULGRF50ON-FLEX,MOTOR FEEDBACK,Y,9M
CBL-14-ED-30 Encoder Cable, MTR-1235, 13xx, 14xx & 1N Series Splashproof Stepping Motors to IMC-D or S2K, 30 ft.
IC610MDL127RR 230Vac Input (8 points)
IC800SLA3502 3500W, 230VAC SL Series Amplifier
OC647IFGLBLDPNSRVENM iFIX WebSpace Dependent Server Enabler
20AD3P4A0AYNNDC0 PowerFlex 70 AC Drive 3.4 A at 2 Hp 20A
20DD011A3EYNACANE PowerFlex 700S AC Drive 20D
20P21AE405RA0NNN PowerFlex 405 A DC Drive
2711-NMCD PanelView Accessory
280-PWRM22H-M6 ArmorConnect 3-PH Power Media drop cable
3G3JV-A2015 4.3KVA 8.0A 1.5KW 三相AC200-240V/50HZ/60HZ
6ES7431-1KF00-0AB0 8點(diǎn)模擬量輸入
NI 5772
PSB-810EAV
CPCI-8217
Dell PowerVault TL4000
IPC-6608
NANO-945GSE2-N270W-R10
MC3012-PCI-V1.0
1492-SPM3C040-N MCB Supplementary Protector 4 A
軟啟動(dòng)器 3RW40362BB14
BC646MFC001 FANUC Ladder IIIC for OpenCNC with Proficy GlobalCare Complete
GC647ADC010 GC Dashboard Client 10 Pak
HMI-CAB-C53 CABLE 25 PIN FEMALE COMM
IC641SWP063 Series 90 PCM Support S/W, Term. Emulator/File Transfer (TERMF)
IC647IFCLNTSRO005M iFIX iClientTS Read Only 5 PK (M4 Part)
IC660EBD020 Electronic Assembly for IC660BBD020
IC695PSD140 Multipurpose Power Supply is suitable for use in load-sharing and redund ancy application. It must be installed in a PACsystems RX3i (IC695catalog number) Universal Backplane.
IC756WRE099E-27 Runtime License Windows 50-99 Users English v2.7
FlexLogix System 1794-OB16D 24V DC SOURCE DIAGNOSTIC OUTPUT MODULE, 16PT
PLC-5/1771 System D1785-6.5.2 DH PLUS RS-232-C INTERFACE MDL(1785-KE)USER'S MNL
Process Control 1757-PLXSIFW PLX MA500 QUICKBUILDER INTERFACE
Operator Interface 2711P-K10C4B1 PV PLUS 1000, KEYPAD, ENET, AC PS, STD MEM
Support 9310-WED200S SUPT RENEWAL CONTRACT FOR 9310WED200ENE
Support 2706-NP1R SUPT REINSTATEMENT CONTRACT FOR 2706NP1