暫(zan)停時(shi)(shi)(shi)間(jian)在(zai)比(bi)較后(hou)一(yi)個(ge)時(shi)(shi)(shi)鐘信號的上(shang)升(sheng)沿轉(zhuan)換后(hou)，可(ke)再觸(chu)(chu)發單(dan)(dan)(dan)穩態觸(chu)(chu)發器(qi)(qi)決定其內部延遲時(shi)(shi)(shi)間(jian)，花(hua)(hua)費多(duo)(duo)(duo)久時(shi)(shi)(shi)間(jian)，將取決于為下一(yi)次傳(chuan)(chuan)輸(shu)選定是旋轉(zhuan)式編(bian)碼(ma)器(qi)(qi)還是另一(yi)個(ge)編(bian)碼(ma)器(qi)(qi)所花(hua)(hua)費時(shi)(shi)(shi)間(jian)。關于這個(ge)，由(you)(you)兩個(ge)遞差時(shi)(shi)(shi)鐘序(xu)(xu)列決定小可(ke)接納的中斷(duan)時(shi)(shi)(shi)間(jian)。單(dan)(dan)(dan)一(yi)傳(chuan)(chuan)輸(shu)和多(duo)(duo)(duo)重傳(chuan)(chuan)輸(shu)位置(zhi)量(liang)(liang)的單(dan)(dan)(dan)一(yi)傳(chuan)(chuan)輸(shu)和多(duo)(duo)(duo)重傳(chuan)(chuan)輸(shu)是不同的。對于傳(chuan)(chuan)送確定的位置(zhi)量(liang)(liang)數(shu)(shu)量(liang)(liang)和時(shi)(shi)(shi)鐘脈沖(chong)位置(zhi)量(liang)(liang)，必須被置(zhi)于編(bian)碼(ma)器(qi)(qi)時(shi)(shi)(shi)間(jian)入口。對于單(dan)(dan)(dan)匝(za)編(bian)碼(ma)器(qi)(qi)單(dan)(dan)(dan)一(yi)傳(chuan)(chuan)輸(shu)這個(ge)數(shu)(shu)量(liang)(liang)為n=13，多(duo)(duo)(duo)匝(za)編(bian)碼(ma)器(qi)(qi)為n=25。位置(zhi)量(liang)(liang)的多(duo)(duo)(duo)重傳(chuan)(chuan)輸(shu)可(ke)能為時(shi)(shi)(shi)鐘序(xu)(xu)列的雙倍(bei)(bei)或倍(bei)(bei)數(shu)(shu)。時(shi)(shi)(shi)間(jian)序(xu)(xu)列計入多(duo)(duo)(duo)匝(za)n+1=26時(shi)(shi)(shi)鐘和單(dan)(dan)(dan)匝(za)n+1=14時(shi)(shi)(shi)鐘，是非(fei)常重要的。在(zai)比(bi)較后(hou)一(yi)個(ge)26時(shi)(shi)(shi)鐘序(xu)(xu)列低到高傳(chuan)(chuan)換后(hou)。一(yi)個(ge)"L"信號出(chu)現(xian)在(zai)數(shu)(shu)據輸(shu)出(chu)口。用(yong)此信息，雙倍(bei)(bei)(或倍(bei)(bei)數(shu)(shu))遞差位置(zhi)量(liang)(liang)會(hui)與(yu)另外的分離。Profibus系統由(you)(you)一(yi)個(ge)或多(duo)(duo)(duo)個(ge)主控(kong)和一(yi)個(ge)或多(duo)(duo)(duo)個(ge)受控(kong)組成(cheng)。上(shang)海OCD58-12012-S14絕對值編(bian)碼(ma)器(qi)(qi)

控(kong)制(zhi)器(qi)(qi)區(qu)(qu)域網絡CAN是ControllerAreaNetwork（控(kong)制(zhi)器(qi)(qi)區(qu)(qu)域網絡）的(de)縮寫，由Bosch公司為汽車領域應用(yong)(yong)(yong)而開發。同時(shi)(shi)，CAN已(yi)越(yue)來越(yue)多(duo)用(yong)(yong)(yong)于工業用(yong)(yong)(yong)途(tu)。CAN是一(yi)個能(neng)多(duo)主的(de)系(xi)統，所有用(yong)(yong)(yong)戶可在(zai)總線(xian)空閑時(shi)(shi)隨(sui)時(shi)(shi)訪問(wen)。總線(xian)訪問(wen)依照CSMA/CA原則(ze)進行總線(xian)訪問(wen)（載(zai)波偵聽防止多(duo)重訪問(wen)矛盾(dun)），如，每個用(yong)(yong)(yong)戶偵聽總線(xian)是否(fou)空閑，如果是，允(yun)許發送(song)信(xin)息(xi)(xi)(xi)。如果兩個用(yong)(yong)(yong)戶同時(shi)(shi)訪問(wen)總線(xian)，其中一(yi)個具有高(gao)優(you)(you)(you)先(xian)權(比較低(di)標識(shi)符)受到許可進行發送(song)。低(di)優(you)(you)(you)先(xian)權的(de)用(yong)(yong)(yong)戶中斷它們的(de)數據(ju)傳(chuan)輸，當(dang)總線(xian)再次空閑時(shi)(shi)訪問(wen)。信(xin)息(xi)(xi)(xi)會被每個參(can)與者收到。由驗(yan)收過濾器(qi)(qi)控(kong)制(zhi)參(can)與者能(neng)收到發給它的(de)信(xin)息(xi)(xi)(xi)。ENX旋轉(zhuan)(zhuan)式編碼(ma)器(qi)(qi)支持兩種CAN協議：CANopen和DeviceNet。支持的(de)報文(wen)類(lei)型ENX旋轉(zhuan)(zhuan)式編碼(ma)器(qi)(qi)。在(zai)尾(wei)蓋上扭轉(zhuan)(zhuan)并關(guan)，編號就會被賦值個數值碼(ma)。功能(neng)代(dai)碼(ma)根據(ju)傳(chuan)輸的(de)信(xin)息(xi)(xi)(xi)變化：實時(shi)(shi)的(de)數據(ju)交換需(xu)要PDO（進程數據(ju)對象）。此(ci)信(xin)息(xi)(xi)(xi)具有高(gao)優(you)(you)(you)先(xian)權，因此(ci)功能(neng)代(dai)碼(ma)和標識(shi)符的(de)優(you)(you)(you)先(xian)權較低(di)。SDOs(服(fu)務資料對象)在(zai)總線(xian)結點配置時(shi)(shi)是必需(xu)要的(de)(例如設(she)備(bei)參(can)數傳(chuan)輸)，因為這些信(xin)息(xi)(xi)(xi)報文(wen)是非循環傳(chuan)輸,有低(di)優(you)(you)(you)先(xian)權。黑龍江AC1500-B15-6PG-1213-28絕(jue)對值編碼(ma)器(qi)(qi)緊(jin)湊(cou)型ENM36系(xi)列Modbus-RTU輸出。

SSI信號(hao)轉(zhuan)(zhuan)換顯(xian)示(shi)器(qi)通(tong)過(guo)(guo)聯軸(zhou)(zhou)(zhou)(zhou)(zhou)器(qi)等聯結件(jian)(jian)將編(bian)(bian)(bian)碼(ma)(ma)器(qi)軸(zhou)(zhou)(zhou)(zhou)(zhou)與(yu)啟閉(bi)機(ji)卷筒(tong)軸(zhou)(zhou)(zhou)(zhou)(zhou)或小齒輪(lun)軸(zhou)(zhou)(zhou)(zhou)(zhou)聯結，使編(bian)(bian)(bian)碼(ma)(ma)器(qi)與(yu)被(bei)測(ce)軸(zhou)(zhou)(zhou)(zhou)(zhou)同步轉(zhuan)(zhuan)動(dong)(dong)(dong)，將被(bei)測(ce)軸(zhou)(zhou)(zhou)(zhou)(zhou)的(de)(de)旋(xuan)(xuan)轉(zhuan)(zhuan)轉(zhuan)(zhuan)化(hua)為編(bian)(bian)(bian)碼(ma)(ma)器(qi)軸(zhou)(zhou)(zhou)(zhou)(zhou)的(de)(de)旋(xuan)(xuan)轉(zhuan)(zhuan)，通(tong)過(guo)(guo)測(ce)試儀采集編(bian)(bian)(bian)碼(ma)(ma)器(qi)值(zhi)從而準(zhun)確的(de)(de)測(ce)量(liang)出被(bei)測(ce)件(jian)(jian)的(de)(de)位移量(liang)。并達到了對(dui)被(bei)測(ce)件(jian)(jian)位移的(de)(de)實時測(ce)量(liang)與(yu)目的(de)(de)。適合對(dui)各類(lei)卷揚，螺桿(gan)啟閉(bi)機(ji)的(de)(de)閘門的(de)(de)起(qi)吊高度進行測(ce)量(liang)。SSI信號(hao)轉(zhuan)(zhuan)換顯(xian)示(shi)器(qi)是由值(zhi)型旋(xuan)(xuan)轉(zhuan)(zhuan)編(bian)(bian)(bian)碼(ma)(ma)器(qi)、自動(dong)(dong)(dong)收纜(lan)裝置或或其它形式(shi)的(de)(de)耦合器(qi)、顯(xian)示(shi)、傳(chuan)輸電纜(lan)、RS485數字(zi)通(tong)信接(jie)口等部分(fen)組成，閘門運(yun)動(dong)(dong)(dong)通(tong)過(guo)(guo)耦合器(qi)帶動(dong)(dong)(dong)傳(chuan)感器(qi)旋(xuan)(xuan)轉(zhuan)(zhuan)，即可輸出與(yu)閘位相(xiang)對(dui)應(ying)的(de)(de)格雷碼(ma)(ma)編(bian)(bian)(bian)碼(ma)(ma)信號(hao)。多圈(quan)式(shi)編(bian)(bian)(bian)碼(ma)(ma)器(qi)在長度方面(mian)的(de)(de)優勢明(ming)顯(xian)，已經越來(lai)越多地應(ying)用于(yu)工控(kong)中。

中(zhong)文名(ming)絕(jue)(jue)對(dui)(dui)(dui)值編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)外(wai)(wai)文名(ming)絕(jue)(jue)對(dui)(dui)(dui)編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)原(yuan)(yuan)理位(wei)(wei)置(zhi)(zhi)決定的(de)(de)(de)每個位(wei)(wei)置(zhi)(zhi)是(shi)(shi)應用(yong)行業航(hang)天航(hang)空(kong)、設(she)(she)備(bei)(bei)(bei)簡介(jie)增量值編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)到值編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)目錄1定義(yi)2器(qi)(qi)(qi)(qi)件(jian)(jian)(jian)簡介(jie)3器(qi)(qi)(qi)(qi)件(jian)(jian)(jian)背景4工作原(yuan)(yuan)理5器(qi)(qi)(qi)(qi)件(jian)(jian)(jian)區別6器(qi)(qi)(qi)(qi)件(jian)(jian)(jian)應用(yong)絕(jue)(jue)對(dui)(dui)(dui)值編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)定義(yi)編(bian)(bian)(bian)(bian)輯這(zhe)是(shi)(shi)能(neng)(neng)將(jiang)電(dian)(dian)動機一(yi)轉內(nei)的(de)(de)(de)角度數(shu)(shu)據(ju)輸出(chu)(chu)到外(wai)(wai)部(bu)目標的(de)(de)(de)檢測(ce)器(qi)(qi)(qi)(qi)。絕(jue)(jue)對(dui)(dui)(dui)編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)一(yi)般能(neng)(neng)夠以(yi)8到12位(wei)(wei)輸出(chu)(chu)360°增量編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)有一(yi)個缺點(dian)：即(ji)當發(fa)生電(dian)(dian)源(yuan)(yuan)故障時(shi)丟(diu)失軸位(wei)(wei)置(zhi)(zhi)。然而(er)，對(dui)(dui)(dui)于絕(jue)(jue)對(dui)(dui)(dui)編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)來說，即(ji)使發(fa)生電(dian)(dian)源(yuan)(yuan)故障也(ye)不(bu)(bu)丟(diu)失軸位(wei)(wei)置(zhi)(zhi)。可以(yi)輸出(chu)(chu)各種代碼(ma)(ma)，諸如(ru)(ru)二進(jin)制代碼(ma)(ma)和堿性(xing)堿性(xing)代碼(ma)(ma)。絕(jue)(jue)對(dui)(dui)(dui)編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)比增量編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)更昂貴、更精確、更大。參(can)考(kao)(kao)"編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)"絕(jue)(jue)對(dui)(dui)(dui)值編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)件(jian)(jian)(jian)簡介(jie)編(bian)(bian)(bian)(bian)輯旋(xuan)轉增量值編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)以(yi)轉動時(shi)輸出(chu)(chu)脈(mo)沖(chong)，通過(guo)(guo)計(ji)(ji)數(shu)(shu)設(she)(she)備(bei)(bei)(bei)來計(ji)(ji)算(suan)其位(wei)(wei)置(zhi)(zhi)，當編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)不(bu)(bu)動或停電(dian)(dian)時(shi)，依靠計(ji)(ji)數(shu)(shu)設(she)(she)備(bei)(bei)(bei)的(de)(de)(de)內(nei)部(bu)記(ji)(ji)憶(yi)來記(ji)(ji)住位(wei)(wei)置(zhi)(zhi)[1]。這(zhe)樣，當停電(dian)(dian)后，編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)不(bu)(bu)能(neng)(neng)有任何的(de)(de)(de)移動，當來電(dian)(dian)工作時(shi)，編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)輸出(chu)(chu)脈(mo)沖(chong)過(guo)(guo)程(cheng)中(zhong)，也(ye)不(bu)(bu)能(neng)(neng)有干擾而(er)丟(diu)失脈(mo)沖(chong)，不(bu)(bu)然，計(ji)(ji)數(shu)(shu)設(she)(she)備(bei)(bei)(bei)計(ji)(ji)算(suan)并記(ji)(ji)憶(yi)的(de)(de)(de)零(ling)點(dian)就會偏移，而(er)且這(zhe)種偏移的(de)(de)(de)量是(shi)(shi)無(wu)從知道的(de)(de)(de)，只有錯誤的(de)(de)(de)生產結果出(chu)(chu)現后才能(neng)(neng)知道。絕(jue)(jue)對(dui)(dui)(dui)值編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)件(jian)(jian)(jian)背景編(bian)(bian)(bian)(bian)輯解(jie)決的(de)(de)(de)方法是(shi)(shi)增加參(can)考(kao)(kao)點(dian)，編(bian)(bian)(bian)(bian)碼(ma)(ma)器(qi)(qi)(qi)(qi)每經(jing)過(guo)(guo)參(can)考(kao)(kao)點(dian)，將(jiang)參(can)考(kao)(kao)位(wei)(wei)置(zhi)(zhi)修正(zheng)進(jin)計(ji)(ji)數(shu)(shu)設(she)(she)備(bei)(bei)(bei)的(de)(de)(de)記(ji)(ji)憶(yi)位(wei)(wei)置(zhi)(zhi)。在參(can)考(kao)(kao)點(dian)以(yi)前(qian)，是(shi)(shi)不(bu)(bu)能(neng)(neng)保證位(wei)(wei)置(zhi)(zhi)的(de)(de)(de)準確性(xing)的(de)(de)(de)。如(ru)(ru)果需(xu)要(yao)連更多(duo)設(she)(she)備(bei)(bei)(bei)，通過(guo)(guo)中(zhong)繼器(qi)(qi)(qi)(qi)（信(xin)號(hao)發(fa)大器(qi)(qi)(qi)(qi)）能(neng)(neng)連至更多(duo)的(de)(de)(de)總線區段。

編碼器(qi)安裝(zhuang)步驟及(ji)安裝(zhuang)注意(yi)事項(xiang)

編碼器是一種基(ji)于電磁感應(ying)原理的精密測(ce)量(liang)角位移的傳感器，可(ke)以(yi)用來測(ce)量(liang)機(ji)械裝(zhuang)(zhuang)置的轉速也可(ke)以(yi)對機(ji)械裝(zhuang)(zhuang)置進(jin)行(xing)調速,有時候機(ji)械加工(gong)的速度需(xu)要改變就可(ke)以(yi)使(shi)用編碼器來工(gong)作.那么如何正確的安裝(zhuang)(zhuang)編碼器呢(ni)？

編碼器(qi)安(an)裝安(an)裝于減(jian)速齒(chi)輪后(hou)，如(ru)卷揚鋼絲繩(sheng)卷筒的軸端或后(hou)一(yi)節(jie)減(jian)速齒(chi)輪軸端，此方法(fa)已無齒(chi)輪來回程間隙，測(ce)量(liang)(liang)較(jiao)(jiao)直接(jie)，精度較(jiao)(jiao)高(gao)，此方法(fa)一(yi)般測(ce)量(liang)(liang)長距離，例如(ru)各種提(ti)(ti)升設(she)備，送料(liao)小車(che)等。絕(jue)對(dui)值編碼器(qi)碼值"跟被測(ce)"位置"對(dui)應的，具(ju)有"斷電(dian)記憶(yi)"功能(neng)，無旋(xuan)轉測(ce)量(liang)(liang)積累誤差，在"一(yi)個循環"內用(yong)于測(ce)控領(ling)域(yu)比增量(liang)(liang)編碼器(qi)優越，可加(jia)前減(jian)速箱調節(jie)量(liang)(liang)程。編碼器(qi)還有一(yi)條屏蔽線，使用(yong)時要將線接(jie)地，提(ti)(ti)高(gao)抗干擾性。

ENM58mm系列SSI輸出，4-20mA輸出。重慶絕對(dui)值編碼器官方代理

絕(jue)對編碼器光(guang)碼盤上(shang)有許多道(dao)刻線，每道(dao)刻線依次以(yi)2線、4線、8線、16線編排。上(shang)海(hai)OCD58-12012-S14絕(jue)對值(zhi)編碼器

上(shang)海(hai)恩曉電氣有限公(gong)司專業(ye)總(zong)線用(yong)戶組織專業(ye)總(zong)線用(yong)戶組織（PNO）描(miao)(miao)述(shu)了強(qiang)制性編(bian)碼(ma)(ma)器(qi)描(miao)(miao)述(shu)集，命名為class1和class2.旋(xuan)轉(zhuan)(zhuan)式(shi)(shi)編(bian)碼(ma)(ma)器(qi)class1不可(ke)以被(bei)參(can)數化。另外，ENX旋(xuan)轉(zhuan)(zhuan)式(shi)(shi)編(bian)碼(ma)(ma)器(qi)有針對(dui)廠商的(de)功(gong)能（如：速度(du)輸(shu)出），在進(jin)行配置(zhi)時(shi)(shi)，可(ke)以進(jin)行選(xuan)擇(ze)。設備(bei)類的(de)選(xuan)擇(ze)同樣(yang)(yang)決定(ding)(ding)了輸(shu)入輸(shu)出數據(ju)(ju)(ju)的(de)長度(du)。當選(xuan)擇(ze)完(wan)設備(bei)類后，適(shi)當的(de)參(can)數（如：精度(du)，轉(zhuan)(zhuan)動方(fang)向，軟件(jian)限位(wei)開關，等）被(bei)存到(dao)數據(ju)(ju)(ju)庫中(zhong)，當系統(tong)啟動時(shi)(shi)，被(bei)傳(chuan)送(song)至(zhi)旋(xuan)轉(zhuan)(zhuan)式(shi)(shi)編(bian)碼(ma)(ma)器(qi)。可(ke)從旋(xuan)轉(zhuan)(zhuan)式(shi)(shi)編(bian)碼(ma)(ma)器(qi)中(zhong)讀取數據(ju)(ju)(ju)（如：位(wei)置(zhi)量(liang)）或者(zhe)向編(bian)碼(ma)(ma)器(qi)寫入數據(ju)(ju)(ju)（如：預設值）。配置(zhi)時(shi)(shi)確定(ding)(ding)輸(shu)入輸(shu)出地址，波特率同樣(yang)(yang)可(ke)被(bei)確定(ding)(ding)，波特率會被(bei)FRABA旋(xuan)轉(zhuan)(zhuan)式(shi)(shi)編(bian)碼(ma)(ma)器(qi)自動偵測到(dao)。此(ci)系統(tong)無需更多的(de)調整。上(shang)海(hai)OCD58-12012-S14絕對(dui)值編(bian)碼(ma)(ma)器(qi)

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