本文主要介紹北京開疆智能CanOpen轉(zhuǎn)ProfiNet網(wǎng)關(guān)KJ-PNG-205連接糾偏系統(tǒng)的使用方法:
1.案例簡(jiǎn)介:本案例現(xiàn)場(chǎng)在某大型國有鋼廠,該鋼廠的冷軋帶鋼生產(chǎn)線使用了德國EMG的糾偏系統(tǒng)。該糾偏系統(tǒng)采用的是CanOpen通訊協(xié)議,PLC使用的是西門子S7-1500系列PLC,現(xiàn)場(chǎng)采用Profinet工業(yè)以太網(wǎng)通訊。本案例的目的是使用S7-1500設(shè)置糾偏系統(tǒng)的參數(shù),同時(shí)采集糾偏系統(tǒng)的各種狀態(tài)值。
2.案例說明:CanOpen轉(zhuǎn)ProfiNet網(wǎng)關(guān)KJ-PNG-205在使用時(shí),不需要進(jìn)行其它編程,只需根據(jù)被連設(shè)備給的通訊點(diǎn)表進(jìn)行簡(jiǎn)單的配置即可。需要關(guān)心的以下幾點(diǎn):
(1)被連設(shè)備是CanOpen通訊的主站還是從站?
本例糾偏系統(tǒng)是作為CanOpen的主站,所以KJ-PNG-205作為CanOpen的從站。
(2)被連設(shè)備有幾臺(tái)?每臺(tái)的設(shè)備地址是多少?每個(gè)設(shè)備的CanOpen通訊協(xié)議格式是什么?
本例每個(gè)糾偏系統(tǒng)使用一臺(tái)CanOpen轉(zhuǎn)ProfiNet網(wǎng)關(guān)KJ-PNG-205,地址設(shè)置為12,糾偏系統(tǒng)發(fā)送2個(gè)PDO指令(PDO1、PDO2),接收1個(gè)PDO(PDO1)
(3)CanOpen波特率是多少
本例中CanOpen使用波特率是250Kbps
(4)PLC的IP地址和名稱
本案例西門子PLC的IP地址 192.168.20.208 ,PLC名稱:PLC_1
3.案例配置:導(dǎo)入XML創(chuàng)建新項(xiàng)目
1、打開博途軟件 “TIA Portal V13 ”創(chuàng)建新項(xiàng)目—>輸入項(xiàng)目名稱—>創(chuàng)建。
![wKgaomT1gAmABy-AAAGRteAy7K4474.png](https://file1.elecfans.com/web2/M00/A2/EE/wKgaomT1gAmABy-AAAGRteAy7K4474.png)
2、點(diǎn)擊項(xiàng)目視圖,
![wKgZomT1gA6AT3a_AAILNtcVzkU715.png](https://file1.elecfans.com/web2/M00/A1/84/wKgZomT1gA6AT3a_AAILNtcVzkU715.png)
3、安裝XML文件、
![wKgaomT1gBeAE48UAAFMzOVTnNc132.png](https://file1.elecfans.com/web2/M00/A2/EE/wKgaomT1gBeAE48UAAFMzOVTnNc132.png)
![wKgaomT1gBeAawAwAAF7Qj6zkHY821.png](https://file1.elecfans.com/web2/M00/A2/EE/wKgaomT1gBeAawAwAAF7Qj6zkHY821.png)
4、硬件組態(tài)----創(chuàng)建PLC,
![wKgZomT1gB2APAunAAQH--6geso999.png](https://file1.elecfans.com/web2/M00/A1/84/wKgZomT1gB2APAunAAQH--6geso999.png)
5、設(shè)備和網(wǎng)絡(luò)----在硬件目錄中創(chuàng)建PN從站,
![wKgaomT1gCGAJPo9AAQvUvyxUAY689.png](https://file1.elecfans.com/web2/M00/A2/EE/wKgaomT1gCGAJPo9AAQvUvyxUAY689.png)
6、硬件組態(tài)---- 構(gòu)建Profinet鏈接,
![wKgaomT1gIGAN0mFAAQn4VDr-Yg858.png](https://file1.elecfans.com/web2/M00/A2/EE/wKgaomT1gIGAN0mFAAQn4VDr-Yg858.png)
7、雙擊PLC圖標(biāo),進(jìn)入設(shè)備視圖,設(shè)置PLC的IP地址、子網(wǎng)掩碼、設(shè)備名稱。網(wǎng)關(guān)的參數(shù)設(shè)置同理。
![wKgaomT1gIqAFyOSAAQSXulsht8454.png](https://file1.elecfans.com/web2/M00/A2/EE/wKgaomT1gIqAFyOSAAQSXulsht8454.png)
![wKgZomT1gIqARfEbAAQenELcd_Y512.png](https://file1.elecfans.com/web2/M00/A1/84/wKgZomT1gIqARfEbAAQenELcd_Y512.png)
8、在線訪問----修改實(shí)際PLC和CanOpen轉(zhuǎn)ProfiNet網(wǎng)關(guān)KJ-PNG-205的IP地址和名稱(IP地址要和實(shí)際的PLC地址在同一網(wǎng)段,名稱要和CanOpen轉(zhuǎn)ProfiNet網(wǎng)關(guān)KJ-PNG-205一致),
![wKgZomT1gKOANAkjAAPuymChk6c455.png](https://file1.elecfans.com/web2/M00/A1/84/wKgZomT1gKOANAkjAAPuymChk6c455.png)
9、硬件組態(tài)----配置組態(tài)的CanOpen轉(zhuǎn)ProfiNet網(wǎng)關(guān)模塊參數(shù)(包含被連設(shè)備的波特率、發(fā)送間隔等信息,此處設(shè)置的參數(shù)要和被連設(shè)備實(shí)際參數(shù)一致),
![wKgZomT1gNuAYgeiAATsLJNQhwM052.png](https://file1.elecfans.com/web2/M00/A1/84/wKgZomT1gNuAYgeiAATsLJNQhwM052.png)
10、硬件組態(tài)----配置主站讀寫被連設(shè)備報(bào)文,
![wKgaomT1gW6AAHO6AAR8SdXyPg4123.png](https://file1.elecfans.com/web2/M00/A2/EE/wKgaomT1gW6AAHO6AAR8SdXyPg4123.png)
![wKgZomT1gXKAWa7-AATiLcZw4Bc279.png](https://file1.elecfans.com/web2/M00/A1/84/wKgZomT1gXKAWa7-AATiLcZw4Bc279.png)
![wKgZomT1gW6AU8MzAAOvCk4Mcsk674.png](https://file1.elecfans.com/web2/M00/A1/84/wKgZomT1gW6AU8MzAAOvCk4Mcsk674.png)
11、每一條報(bào)文的地址由“功能碼+ID”組成,按本例地址設(shè)置規(guī)則
![wKgZomT1gXSASDndAAMg_hVhIlg627.png](https://file1.elecfans.com/web2/M00/A1/84/wKgZomT1gXSASDndAAMg_hVhIlg627.png)
12、硬件組態(tài)----啟動(dòng)CanOpen轉(zhuǎn)Profinet網(wǎng)關(guān),
![wKgZomT1gYKAJVC_AALjzmK8X1U163.png](https://file1.elecfans.com/web2/M00/A1/84/wKgZomT1gYKAJVC_AALjzmK8X1U163.png)
13、硬件組態(tài)----編譯下載程序,
![wKgaomT1gaSARbxyAAPQlhDQALU823.png](https://file1.elecfans.com/web2/M00/A2/EE/wKgaomT1gaSARbxyAAPQlhDQALU823.png)
14、添加一個(gè)監(jiān)控表,可以監(jiān)控和刷新輸入輸出數(shù)據(jù),
![wKgaomT1gaaAd-o3AAGxsumaSPw039.png](https://file1.elecfans.com/web2/M00/A2/EE/wKgaomT1gaaAd-o3AAGxsumaSPw039.png)
總結(jié):經(jīng)過上面簡(jiǎn)單的配置,用戶可以很輕松的完成CanOpen轉(zhuǎn)ProfiNet的協(xié)議轉(zhuǎn)換,在ProfiNet總線協(xié)議下讀寫CanOpen設(shè)備的數(shù)據(jù)。
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