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PLC企業(yè)資訊
    西門子NCU6FC5357-0BB11-0AE0數(shù)控主板
    發(fā)布者:Siemens2016  發(fā)布時(shí)間:2016-10-10 10:26:17

    西門子NCU6FC5357-0BB11-0AE0數(shù)控主板西門子NCU6FC5357-0BB11-0AE0數(shù)控主板




    NCU571.4升級(jí)到NCU571.5有不少需要注意的地方,兩者的CPU不同,NCU571.4PLC314C-2DP,而NCU571.5PLC317-2DP,下邊是具體步驟:

    首先,要確認(rèn)的是NC的版本,這是NCU能否升級(jí)的基礎(chǔ),也就是NC卡內(nèi)軟件的版本,V6.4的只能支持到NCU571.4(如V6.4.18),V6.5則可以支持NCU571.5(如V6.5.49)。如果是前者,則系統(tǒng)NC卡必須使用Cardware重新燒個(gè)V6.5以上的版本(一般來(lái)說(shuō),61231軸軟件也需要對(duì)應(yīng),但高的可以兼容低的),才能使用NCU571.;如果是后者,則NC卡不需要升級(jí),NCU571.5可以上去,只需要更改S7程序。

    其次,確認(rèn)了NC卡版本匹配之后,可以正式修改S7程序了,當(dāng)然前提是擁有老的S7程序。建一個(gè)空程序,插入一個(gè)simatic  300  station,進(jìn)入hardware,從SIMATIC  300—SINUMERIK中插入810D/840D  with  PLC317-2AJ10,彈出的對(duì)話框profibus  dp設(shè)置直接OK。再根據(jù)現(xiàn)場(chǎng)的情況,參考老程序,添加IM361,IO點(diǎn)等硬件,并將相關(guān)的地址都設(shè)定成原來(lái)的。對(duì)照老程序,硬件配置完全后,save  and  compile,然后下裝硬件。




    6FC5357-0BB11-0AE0

    NCU 571.2; 8MB 6FC5357-0BB11-0AE0 840D

    • 產(chǎn)品信息細(xì)節(jié)
    •  
    • 后續(xù)產(chǎn)品

    SINUMERIK 840DE NCU 571.2 W/O SYSTEM SOFTWARE MEMORY: NC 0.5 MB, PLC 96 KB PREP. PROFIBUS-DP

    上海施承電氣自動(dòng)化有限公司

    聯(lián)系人:黃經(jīng)理

    手機(jī):135-6425-5051    QQ2271-387-194

    電話:021-3166-2619   傳真:021-6781-7055





    西門子NCU571.2  6FC5357-0BB11-0AE0 
    西門子NCU571.3  6FC5357-0BB11-0AE1 
    西門子NCU571.3  6FC5357-0BB13-0AA0 
    西門子NCU571.3  6FC5357-0BB13-0AA1
    西門子NCU571.4  6FC5357-0BB14-0AA0 
    西門子NCU571.4  6FC5357-0BB12-0AE0 
    西門子NCU571.5  6FC5357-0BB15-0AA0 
    西門子NCU572.2  6FC5357-0BB21-0AE0 
    西門子NCU572.2  6FC5357-0BB21-0AE1 
    西門子NCU572.2  6FC5357-0BB52-0AE0 
    西門子NCU572.3  6FC5357-0BB22-0AE0 
    西門子NCU572.3  6FC5357-0BB23-0AA0
    西門子NCU572.3  6FC5357-0BB23-0AA1 
    西門子NCU572.4  6FC5357-0BB23-0AE0 
    西門子NCU572.4  6FC5357-0BB24-0AA0 
    西門子NCU572.5  6FC5357-0BB25-0AA0 
    西門子NCU573.2  6FC5357-0BB31-0AE0
    西門子NCU573.2  6FC5357-0BB33-0AE0 
    西門子NCU573.2  6FC5357-0BB33-0AE1 
    西門子NCU573.2  6FC5357-0BB53-0AE1 
    西門子NCU573.3  6FC5357-0BB33-0AE2 
    西門子NCU573.3  6FC5357-0BB33-0AE3 
    西門子NCU573.3  6FC5357-0BB33-0AA0 
    西門子NCU573.3  6FC5357-0BB33-0AA1 
    西門子NCU573.4  6FC5357-0BB34-0AA0
    西門子NCU573.4  6FC5357-0BB34-0AE0
    西門子NCU573.4  6FC5357-0BB34-0AE1
    西門子NCU573.5  6FC5357-0BB35-0AA0
    西門子NCU573.5  6FC5357-0BB35-0AE0
    西門子NCU573.5  6FC5357-0BB35-0AE0
    西門子NCU561.4  6FC5356-0BB12-0AE0


    西門子CCU3     6FC5410-0AY03-0AA1    
    西門子CCU1     6FC5410-0AY01-0AA0    
    西門子CCU3.4   6FC5410-0AY03-1AA0   
    西門子CCU1     6FC5410-0AY01-0AA1    
    西門子CCU1     6FC5410-0AY00-0AA0    
    西門子CCU1     6FC5410-0AY01-0AA0  
    西門子CCU3     6FC5410-0AY03-0AA0    
    西門子CCU3     6FC5410-0AY03-0AA2    

    6FC5210-0DF01-0AA0 PCU50
    6FC5210-0DF02-0AA0 PCU50
    6FC5210-0DF03-0AA0 PCU50
    6FC5210-0DF04-0AA0 PCU70
    6FC5210-0DF05-0AA0 PCU50
    6FC5210-0DF20-0AA0 PCU50
    6FC5210-0DF21-0AA0 PCU50
    6FC5210-0DF21-2AA0 PCU50
    6FC5210-0DF22-0AA0 PCU50
    6FC5210-0DF22-1AA0 PCU50
    6FC5210-0DF22-2AA0 PCU50
    6FC5210-0DF23-2AA0 PCU50
    6FC5210-0DF24-0AA0 PCU70
    6FC5210-0DF24-2AA0 PCU70
    6FC5210-0DF25-2AA0 PCU50
    6FC5210-0DF31-2AA0 PCU50.3
    6FC5210-0DF33-2AA0 PCU50.3
       


    6FC5357-0BB11-0AE0
    6FC5357-0BB11-0AE1
    6FC5357-0BB13-0AA0
    6FC5357-0BB13-0AA1
    6FC5357-0BB14-0AA0
    6FC5357-0BB12-0AE0
    6FC5357-0BB15-0AA0
    6FC5357-0BB21-0AE0
    6FC5357-0BB21-0AE1
    6FC5357-0BB52-0AE0
    6FC5357-0BB22-0AE0
    6FC5357-0BB23-0AA0
    6FC5357-0BB23-0AA1
    6FC5357-0BB23-0AE0
    6FC5357-0BB24-0AA0
    6FC5357-0BB25-0AA0
    6FC5357-0BB31-0AE0
    6FC5357-0BB33-0AE0
    6FC5357-0BB33-0AE1
    6FC5357-0BB53-0AE1
    6FC5357-0BB33-0AE2
    6FC5357-0BB33-0AE3
    6FC5357-0BB33-0AA0
    6FC5357-0BB33-0AA1
    6FC5357-0BB34-0AA0
    6FC5357-0BB34-0AE0
    6FC5357-0BB34-0AE1
    6FC5357-0BB35-0AA0
    6FC5357-0BB35-0AE0
    6FC5357-0BB35-0AE0
    6FC5356-0BB12-0AE0


          

    6FC5410-0AY03-0AA1
    6FC5410-0AY01-0AA0
    6FC5410-0AY03-1AA0
    6FC5410-0AY01-0AA1
    6FC5410-0AY00-0AA0
    6FC5410-0AY01-0AA0
    6FC5410-0AY03-0AA0
    6FC5410-0AY03-0AA0
    6FC5410-0AY03-0AA2`



    6FC5210-0DF01-0AA0
    6FC5210-0DF02-0AA0
    6FC5210-0DF03-0AA0
    6FC5210-0DF04-0AA0
    6FC5210-0DF05-0AA0
    6FC5210-0DF20-0AA0
    6FC5210-0DF21-0AA0
    6FC5210-0DF21-2AA0
    6FC5210-0DF22-0AA0
    6FC5210-0DF22-1AA0
    6FC5210-0DF22-2AA0
    6FC5210-0DF23-2AA0
    6FC5210-0DF24-0AA0
    6FC5210-0DF24-2AA0
    6FC5210-0DF25-2AA0
    6FC5210-0DF31-2AA0
    6FC5210-0DF33-2AA0


    西門子NCU571.2
    西門子NCU571.3
    西門子NCU571.4
    西門子NCU571.5
    西門子NCU572.2
    西門子NCU572.3
    西門子NCU572.4
    西門子NCU572.5
    西門子NCU573.2
    西門子NCU573.3
    西門子NCU573.4
    西門子NCU573.5
    西門子NCU561.4
    西門子CCU3
    西門子CCU1
    西門子CCU3.4
    西門子PCU20
    西門子PCU50
    西門子PCU50.3
    西門子PCU50.5
    西門子PCU70


    6SN1118-0AA11-0AA1
    6SN1118-0AD11-0AA1
    6SN1118-0AE11-0AA1
    6SN1118-0BJ11-0AA0
    6SN1118-0BK11-0AA0
    6SN1118-0DA11-0AA0
    6SN1118-0DA12-0AA0
    6SN1118-0DA13-0AA0
    6SN1118-0DB11-0AA0
    6SN1118-0DB12-0AA0
    6SN1118-0DB13-0AA0
    6SN1118-0DG21-0AA1
    6SN1118-0DG22-0AA1
    6SN1118-0DG23-0AA1
    6SN1118-0DH21-0AA1
    6SN1118-0DH22-0AA1
    6SN1118-0DH23-0AA1
    6SN1118-0DJ21-0AA0
    6SN1118-0DJ21-0AA1
    6SN1118-0DJ21-0AA2
    6SN1118-0DJ23-0AA0
    6SN1118-0DJ23-0AA1
    6SN1118-0DJ23-0AA2
    6SN1118-0DK21-0AA0
    6SN1118-0DK21-0AA1
    6SN1118-0DK21-0AA2
    6SN1118-0DK23-0AA0
    6SN1118-0DK23-0AA1
    6SN1118-0DK23-0AA2
    6SN1118-0DM11-0AA1
    6SN1118-0DM13-0AA1
    6SN1118-0DM21-0AA0
    6SN1118-0DM23-0AA0
    6SN1118-0DM31-0AA0
    6SN1118-0DM31-0AA1
    6SN1118-0DM31-0AA2
    6SN1118-0DM33-0AA0
    6SN1118-0DM33-0AA1
    6SN1118-0DM33-0AA2
    6SN1118-0NH00-0AA2
    6SN1118-0NH00-0BA2
    6SN1118-0NH01-0AA0
    6SN1118-0NH01-0AA1
    6SN1118-0NH10-0AA0
    6SN1118-0NH10-0AA2
    6SN1118-0NH11-0AA0
    6SN1118-0NH11-0AA1
    6SN1118-0NJ00-0AA0
    6SN1118-0NJ00-0AA1
    6SN1118-0NJ00-0AA2
    6SN1118-0NJ01-0AA0
    6SN1118-0NJ01-0AA1
    6SN1118-0NK00-0AA0
    6SN1118-0NK00-0AA1
    6SN1118-0NK00-0AA2
    6SN1118-0NK01-0AA0
    6SN1118-0NK01-0AA1
    6SN1118-1NH00-0AA0
    6SN1118-1NH00-0AA1
    6SN1118-1NH00-0AA2
    6SN1118-1NH01-0AA0
    6SN1118-1NH01-0AA1
    6SN1118-1NJ00-0AA0
    6SN1118-1NJ00-0AA1
    6SN1118-1NJ00-0AA2
    6SN1118-1NJ01-0AA0
    6SN1118-1NJ01-0AA1
    6SN1118-1NK00-0AA0
    6SN1118-1NK00-0AA1
    6SN1118-1NK00-0AA2
    6SN1118-1NK01-0AA0
    6SN1118-1NK01-0AA1
    6SN1121-0BA11-0AA0
    6SN1121-0BA11-0AA1
    6SN1121-0BA12-0AA0
    6SN1121-0BA13-0AA0
    6SN1121-0DA11-0AA0
    6SN1121-0DA13-0AA0
    6SN1122-0BA11-0AA0
    6SN1122-0BA11-0AA1
    6SN1122-0BA12-0AA0
    6SN1123-1AA00-0AA0
    6SN1123-1AA00-0AA1
    6SN1123-1AA00-0AA2
    6SN1123-1AA00-0BA0
    6SN1123-1AA00-0BA1
    6SN1123-1AA00-0BA2
    6SN1123-1AA00-0CA0
    6SN1123-1AA00-0CA1
    6SN1123-1AA00-0CA2
    6SN1123-1AA00-0DA0
    6SN1123-1AA00-0DA1
    6SN1123-1AA00-0DA2
    6SN1123-1AA00-0EA0
    6SN1123-1AA00-0EA1
    6SN1123-1AA00-0EA2
    6SN1123-1AA00-0FA0
    6SN1123-1AA00-0GA0
    6SN1123-1AA00-0HA0
    6SN1123-1AA00-0HA1
    6SN1123-1AA00-0HA2
    6SN1123-1AA00-0JA0
    6SN1123-1AA00-0JA1
    6SN1123-1AA00-0KA0
    6SN1123-1AA00-0KA1
    6SN1123-1AA00-0LA0
    6SN1123-1AA00-0LA1
    6SN1123-1AA00-0LA2
    6SN1123-1AA00-0LA3
    6SN1123-1AA01-0FA0
    6SN1123-1AA01-0FA1
    6SN1123-1AA02-0FA0
    6SN1123-1AA02-0FA1
    6SN1123-1AB00-0AA0
    6SN1123-1AB00-0AA1
    6SN1123-1AB00-0AA2
    6SN1123-1AB00-0BA0
    6SN1123-1AB00-0BA1
    6SN1123-1AB00-0BA2
    6SN1123-1AB00-0CA0
    6SN1123-1AB00-0CA1
    6SN1123-1AB00-0CA2
    6SN1123-1AB00-0CA3
    6SN1123-1AB00-0HA0
    6SN1123-1AB00-0HA1
    6SN1123-1AB00-0HA2
    6SN1124-1AA00-0AA0
    6SN1124-1AA00-0AA1
    6SN1124-1AA00-0AA2
    6SN1124-1AA00-0BA0
    6SN1124-1AA00-0BA1
    6SN1124-1AA00-0BA2
    6SN1124-1AA00-0CA0
    6SN1124-1AA00-0CA1
    6SN1124-1AA00-0CA2
    6SN1124-1AA00-0DA0
    6SN1124-1AA00-0DA1
    6SN1124-1AA00-0DA2
    6SN1124-1AA00-0EA0
    6SN1124-1AA00-0EA1
    6SN1124-1AA00-0EA2
    6SN1124-1AA00-0GA0
    6SN1124-1AA00-0HA0
    6SN1124-1AA00-0HA1
    6SN1124-1AA00-0HA2
    6SN1124-1AA00-0JA0
    6SN1124-1AA00-0JA1
    6SN1124-1AA00-0KA0
    6SN1124-1AA00-0KA1
    6SN1124-1AA00-0LA1
    6SN1124-1AA00-0LA2
    6SN1124-1AA00-0LA3
    6SN1124-1AA01-0FA0
    6SN1124-1AA01-0FA1
    6SN1124-1AB00-0AA0
    6SN1124-1AB00-0AA1
    6SN1124-1AB00-0AA2
    6SN1124-1AB00-0BA0
    6SN1124-1AB00-0BA1
    6SN1124-1AB00-0BA2
    6SN1124-1AB00-0CA0
    6SN1124-1AB00-0CA1
    6SN1124-1AB00-0CA2
    6SN1124-1AB00-0HA0
    6SN1124-1AB00-0HA1
    6SN1124-1AB00-0HA2
    6SN1125-1AA00-0CA0
    6SN1125-1AA00-0DA0
    6SN1125-1AA00-0EA0
    6SN1145-1AA00-0AA0
    6SN1145-1AA00-0CA0
    6SN1145-1AA01-0AA0
    6SN1145-1AA01-0AA1
    6SN1145-1AA01-0AA2
    6SN1145-1BA00-0BA0
    6SN1145-1BA00-0CA0
    6SN1145-1BA00-0DA0
    6SN1145-1BA01-0BA0
    6SN1145-1BA01-0BA1
    6SN1145-1BA01-0BA2
    6SN1145-1BA01-0DA0
    6SN1145-1BA01-0DA1
    6SN1145-1BA02-0CA0
    6SN1145-1BA02-0CA1
    6SN1145-1BA02-0CA2
    6SN1145-1BB00-0DA0
    6SN1145-1BB00-0DA1
    6SN1145-1BB00-0EA0
    6SN1145-1BB00-0EA1
    6SN1145-1BB00-0FA0
    6SN1145-1BB00-0FA1
    6SN1146-1AB00-0AA0
    6SN1146-1AB00-0BA0
    6SN1146-1AB00-0BA1
    6SN1146-1AB00-0CA0
    6SN1146-1BB00-0DA1
    6SN1146-1BB00-0EA1
    6SN1146-1BB00-0FA1
    6SN1146-1BB01-0BA2
    6SN1146-1BB02-0CA2
    6SN1147-1BB00-0CA0
    6SN1147-1BB00-0DA0
    6SN1147-1BB00-0FA0
    6SN1145-1AA00-0AA0
    6SN1145-1AA00-0CA0
    6SN1145-1AA01-0AA0
    6SN1145-1AA01-0AA1
    6SN1145-1AB00-0CA0
    6SN1145-1BA00-0BA0
    6SN1145-1BA00-0CA0
    6SN1145-1BA00-0DA0
    6SN1145-1BA01-0BA0
    6SN1145-1BA01-0BA1
    6SN1145-1BA01-0DA0
    6SN1145-1BA01-0DA1
    6SN1145-1BA02-0CA0
    6SN1145-1BA02-0CA1
    6SN1145-1BB00-0DA0
    6SN1145-1BB00-0DA1
    6SN1145-1BB00-0EA0
    6SN1145-1BB00-0EA1
    6SN1145-1BB00-0FA0
    6SN1145-1BB00-0FA1
    6SN1146-1AB00-0AA0
    6SN1146-1AB00-0BA0
    6SN1146-1AB00-0BA1
    6SN1146-1AB00-0CA0
    6SN1146-1AB01-0AA0
    6SN1146-1BB00-0BA0
    6SN1146-1BB00-0CA0
    6SN1146-1BB00-0DA0
    6SN1146-1BB00-0DA1
    6SN1146-1BB00-0EA0
    6SN1146-1BB00-0EA1
    6SN1146-1BB00-0FA0
    6SN1146-1BB00-0FA1
    6SN1146-1BB01-0BA0
    6SN1146-1BB01-0BA1
    6SN1146-1BB02-0CA0
    6SN1146-1BB02-0CA1

    第一講 西門子數(shù)控系統(tǒng)的基本構(gòu)成
    一.西門子840D系統(tǒng)的組成
    SINUMERIK840D是由數(shù)控及驅(qū)動(dòng)單元(CCU或NCU),MMC,PLC模塊三部分組成,由于在集成系統(tǒng)時(shí),總是將SIMODRIVE611D驅(qū)動(dòng)和數(shù)控單元(CCU或NCU)并排放在一起,并用設(shè)備總線互相連接,因此在說(shuō)明時(shí)將二者劃歸一處。
    l 人機(jī)界面   
    人機(jī)交換界面負(fù)責(zé)NC數(shù)據(jù)的輸入和顯示,它由MMC和OP組成
       MMC(Man Machine Communication)包括:OP(Operation panel)單元,MMC,MCP
    (Machine Control Panel)三部分。MMC實(shí)際上就是一臺(tái)計(jì)算機(jī),有自己獨(dú)立的CPU,還可以帶硬盤,帶軟驅(qū);OP單元正是這臺(tái)計(jì)算機(jī)的顯示器,而西門子MMC的控制軟件也在這臺(tái)計(jì)算機(jī)中。
    1.MMC
    我們最常用的MMC有兩種:MMCC100.2和MMC103,其中MMC100.2的CPU為486,不能帶硬盤;而MMC103的CPU為奔騰,可以帶硬盤,一般的,用戶為SINUMERIK810D配MMC100.2,而為SINUMERIK840D配MMC103.
    ※ PCU(PC UNIT)是專門為配合西門子最新的操作面板OP10、OP10S、OP10C、OP12、
    OP15等而開(kāi)發(fā)的MMC模塊,目前有三種PCU模塊——PCU20、PCU50、PCU70, PCU20對(duì)應(yīng)于MMC100.2,不帶硬盤,但可以帶軟驅(qū);PCU50、PCU70對(duì)應(yīng)于MMC103,可以帶硬盤,與MMC不同的是:PCU50的軟件是基于WINDOWS NT的。PCU的軟件被稱作HMI,
    HMI有分為兩種:嵌入式HMI和高級(jí)HMI。一般標(biāo)準(zhǔn)供貨時(shí),PCU20裝載的是嵌入式 HMI,而PCU50和PCU70則裝載高級(jí)HMI.
    2.OP
    OP單元一般包括一個(gè)10.4〞TFT顯示屏和一個(gè)NC鍵盤。根據(jù)用戶不同的要求,西門子為用戶選配不同的OP單元,如:OP030,OP031,OP032,OP032S等,其中OP031最為常用。
    3.MCP
    MCP是專門為數(shù)控機(jī)床而配置的,它也是OPI上的一個(gè)節(jié)點(diǎn),根據(jù)應(yīng)用場(chǎng)合不同,其布局也不同,目前,有車床版MCP和銑床版MCP兩種。對(duì)810D和840D,MCP的MPI地址分別為14和6,用MCP后面的S3開(kāi)關(guān)設(shè)定。
    對(duì)于SINUMERIK840D應(yīng)用了MPI(Multiple Point Interface)總線技術(shù),傳輸速率為187.5k/秒,OP單元為這個(gè)總線構(gòu)成的網(wǎng)絡(luò)中的一個(gè)節(jié)點(diǎn)。為提高人機(jī)交互的效率,又有OPI(Operator PanelInterface)總線,它的傳輸速率為1.5M/秒。
    l 數(shù)控及驅(qū)動(dòng)單元
    1.NCU數(shù)控單元
    SINUMERIK840D的數(shù)控單元被稱為NCU(Numenrical Controlunit)單元:中央控制單元,負(fù)責(zé)NC所有的功能,機(jī)床的邏輯控制,還有和MMC的通訊 它由一個(gè)COM CPU板. 一個(gè)PLC CPU板和一個(gè)DRIVE板組成.
    根據(jù)選用硬件如CPU芯片等和功能配置的不同,NCU分為NCU561.2,NCU571.2,
    NCU572.2,NCU573.2(12軸),NCU573.2(31軸)等若干種,同樣,NCU單元中也集成SINUMERIK840D數(shù)控CPU和SIMATIC PLC CPU芯片,包括相應(yīng)的數(shù)控軟件和PLC控制軟件,并且?guī)в蠱PI或Profibus借口,RS232借口,手輪及測(cè)量接口,PCMCIA卡插槽等,所不同的是NCU單元很薄,所有的驅(qū)動(dòng)模塊均排列在其右側(cè)。
       2.?dāng)?shù)字驅(qū)動(dòng)
    q 數(shù)字伺服:運(yùn)動(dòng)控制的執(zhí)行部分,由611D伺服驅(qū)動(dòng)和1FT6(1FK6)電機(jī)組成
      SINUMERIK840D配置的驅(qū)動(dòng)一般都采用SIMODRIVE611D.它包括兩部分:電源模塊+驅(qū)動(dòng)模塊(功率模塊)。
      電源模塊:主要為NC和給驅(qū)動(dòng)裝置提供控制和動(dòng)力電源,產(chǎn)生母線電壓,同時(shí)監(jiān)測(cè)電源和模塊狀態(tài)。根據(jù)容量不同,凡小于15KW均不帶饋入裝置,極為U/E電源模塊;凡大于15KW均需帶饋入裝置,記為I/RF電源模塊,通過(guò)模塊上的訂貨號(hào)或標(biāo)記可識(shí)別。
      611D數(shù)字驅(qū)動(dòng):是新一代數(shù)字控制總線驅(qū)動(dòng)的交流驅(qū)動(dòng),它分為雙軸模塊和單軸模塊兩種,相應(yīng)的進(jìn)給伺服電機(jī)可采用1FT6或者1FK6系列,編碼器信號(hào)為1Vpp正弦波,可實(shí)現(xiàn)全閉環(huán)控制。主軸伺服電機(jī)為1PH7系列。
    l PLC模塊
    SINUMERIK810D/840D系統(tǒng)的PLC部分使用的是西門子SIMATIC S7-300的軟件及模塊,在同一條導(dǎo)軌上從左到右依次為電源模塊(Power Supply),接口模塊(Interface Module)機(jī)信號(hào)模塊(Signal Module)。的CPU與NC的CPU是集成在CCU或NCU中的。
                             最多8個(gè)SM模塊
     



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