暂停时(shi)(shi)间在(zai)比较(jiao)(jiao)后一(yi)个时(shi)(shi)钟(zhong)(zhong)信(xin)号(hao)的(de)(de)上升沿转换后，可(ke)(ke)(ke)再触发单(dan)(dan)稳态触发器(qi)(qi)(qi)决定其内部延迟时(shi)(shi)间，花费多(duo)(duo)久时(shi)(shi)间，将(jiang)取决于为下一(yi)次传(chuan)(chuan)输(shu)(shu)(shu)选(xuan)定是(shi)旋转式编(bian)(bian)(bian)码器(qi)(qi)(qi)还是(shi)另(ling)一(yi)个编(bian)(bian)(bian)码器(qi)(qi)(qi)所花费时(shi)(shi)间。关于这个，由(you)两个递差(cha)时(shi)(shi)钟(zhong)(zhong)序列(lie)决定小(xiao)可(ke)(ke)(ke)接(jie)纳的(de)(de)中断(duan)时(shi)(shi)间。单(dan)(dan)一(yi)传(chuan)(chuan)输(shu)(shu)(shu)和(he)(he)多(duo)(duo)重(zhong)传(chuan)(chuan)输(shu)(shu)(shu)位置量(liang)的(de)(de)单(dan)(dan)一(yi)传(chuan)(chuan)输(shu)(shu)(shu)和(he)(he)多(duo)(duo)重(zhong)传(chuan)(chuan)输(shu)(shu)(shu)是(shi)不同的(de)(de)。对(dui)于传(chuan)(chuan)送确定的(de)(de)位置量(liang)数(shu)(shu)(shu)量(liang)和(he)(he)时(shi)(shi)钟(zhong)(zhong)脉(mai)冲位置量(liang)，必须被置于编(bian)(bian)(bian)码器(qi)(qi)(qi)时(shi)(shi)间入口。对(dui)于单(dan)(dan)匝编(bian)(bian)(bian)码器(qi)(qi)(qi)单(dan)(dan)一(yi)传(chuan)(chuan)输(shu)(shu)(shu)这个数(shu)(shu)(shu)量(liang)为n=13，多(duo)(duo)匝编(bian)(bian)(bian)码器(qi)(qi)(qi)为n=25。位置量(liang)的(de)(de)多(duo)(duo)重(zhong)传(chuan)(chuan)输(shu)(shu)(shu)可(ke)(ke)(ke)能(neng)为时(shi)(shi)钟(zhong)(zhong)序列(lie)的(de)(de)双倍(bei)(bei)(bei)或(huo)倍(bei)(bei)(bei)数(shu)(shu)(shu)。时(shi)(shi)间序列(lie)计入多(duo)(duo)匝n+1=26时(shi)(shi)钟(zhong)(zhong)和(he)(he)单(dan)(dan)匝n+1=14时(shi)(shi)钟(zhong)(zhong)，是(shi)非常重(zhong)要的(de)(de)。在(zai)比较(jiao)(jiao)后一(yi)个26时(shi)(shi)钟(zhong)(zhong)序列(lie)低到高传(chuan)(chuan)换后。一(yi)个"L"信(xin)号(hao)出现在(zai)数(shu)(shu)(shu)据输(shu)(shu)(shu)出口。用(yong)此(ci)信(xin)息，双倍(bei)(bei)(bei)(或(huo)倍(bei)(bei)(bei)数(shu)(shu)(shu))递差(cha)位置量(liang)会(hui)与(yu)另(ling)外的(de)(de)分离。Profibus系统由(you)一(yi)个或(huo)多(duo)(duo)个主控和(he)(he)一(yi)个或(huo)多(duo)(duo)个受(shou)控组成(cheng)。上海OCD58-12012-S14绝对(dui)值编(bian)(bian)(bian)码器(qi)(qi)(qi)

控(kong)制(zhi)器(qi)(qi)区(qu)域(yu)网络CAN是(shi)(shi)ControllerAreaNetwork（控(kong)制(zhi)器(qi)(qi)区(qu)域(yu)网络）的(de)(de)缩写，由(you)Bosch公司(si)为汽(qi)车领域(yu)应用(yong)(yong)而开发(fa)。同时(shi)，CAN已越(yue)(yue)来越(yue)(yue)多用(yong)(yong)于(yu)工业用(yong)(yong)途。CAN是(shi)(shi)一(yi)个(ge)能多主的(de)(de)系(xi)统，所有(you)(you)用(yong)(yong)户(hu)可(ke)(ke)在(zai)总(zong)(zong)(zong)线(xian)空闲(xian)时(shi)随时(shi)访(fang)(fang)(fang)问(wen)。总(zong)(zong)(zong)线(xian)访(fang)(fang)(fang)问(wen)依(yi)照CSMA/CA原(yuan)则进(jin)(jin)行总(zong)(zong)(zong)线(xian)访(fang)(fang)(fang)问(wen)（载波侦听防止多重访(fang)(fang)(fang)问(wen)矛盾），如(ru)(ru)，每个(ge)用(yong)(yong)户(hu)侦听总(zong)(zong)(zong)线(xian)是(shi)(shi)否空闲(xian)，如(ru)(ru)果是(shi)(shi)，允许发(fa)送信(xin)(xin)息(xi)(xi)(xi)。如(ru)(ru)果两个(ge)用(yong)(yong)户(hu)同时(shi)访(fang)(fang)(fang)问(wen)总(zong)(zong)(zong)线(xian)，其中(zhong)一(yi)个(ge)具(ju)有(you)(you)高优先(xian)权(quan)(比较低(di)标识(shi)符)受到许可(ke)(ke)进(jin)(jin)行发(fa)送。低(di)优先(xian)权(quan)的(de)(de)用(yong)(yong)户(hu)中(zhong)断它(ta)(ta)们的(de)(de)数据(ju)传(chuan)(chuan)输，当总(zong)(zong)(zong)线(xian)再次空闲(xian)时(shi)访(fang)(fang)(fang)问(wen)。信(xin)(xin)息(xi)(xi)(xi)会被每个(ge)参(can)(can)与者收到。由(you)验收过滤器(qi)(qi)控(kong)制(zhi)参(can)(can)与者能收到发(fa)给它(ta)(ta)的(de)(de)信(xin)(xin)息(xi)(xi)(xi)。ENX旋转式(shi)编(bian)(bian)码(ma)(ma)器(qi)(qi)支(zhi)持两种CAN协议：CANopen和DeviceNet。支(zhi)持的(de)(de)报文(wen)类(lei)型ENX旋转式(shi)编(bian)(bian)码(ma)(ma)器(qi)(qi)。在(zai)尾盖上扭转并关，编(bian)(bian)号(hao)就会被赋值(zhi)个(ge)数值(zhi)码(ma)(ma)。功能代(dai)码(ma)(ma)根据(ju)传(chuan)(chuan)输的(de)(de)信(xin)(xin)息(xi)(xi)(xi)变化：实时(shi)的(de)(de)数据(ju)交换(huan)需要(yao)PDO（进(jin)(jin)程数据(ju)对象）。此信(xin)(xin)息(xi)(xi)(xi)具(ju)有(you)(you)高优先(xian)权(quan)，因此功能代(dai)码(ma)(ma)和标识(shi)符的(de)(de)优先(xian)权(quan)较低(di)。SDOs(服务(wu)资料对象)在(zai)总(zong)(zong)(zong)线(xian)结点(dian)配置时(shi)是(shi)(shi)必需要(yao)的(de)(de)(例如(ru)(ru)设(she)备参(can)(can)数传(chuan)(chuan)输)，因为这(zhei)些信(xin)(xin)息(xi)(xi)(xi)报文(wen)是(shi)(shi)非循环传(chuan)(chuan)输,有(you)(you)低(di)优先(xian)权(quan)。黑龙(long)江AC1500-B15-6PG-1213-28绝对值(zhi)编(bian)(bian)码(ma)(ma)器(qi)(qi)紧(jin)凑型ENM36系(xi)列Modbus-RTU输出。

SSI信(xin)(xin)(xin)号(hao)转换显(xian)示器(qi)(qi)(qi)通过联轴器(qi)(qi)(qi)等(deng)联结(jie)件将(jiang)编(bian)(bian)码器(qi)(qi)(qi)轴与(yu)启(qi)闭(bi)机卷筒轴或小(xiao)齿轮轴联结(jie)，使编(bian)(bian)码器(qi)(qi)(qi)与(yu)被测(ce)(ce)轴同(tong)步转动，将(jiang)被测(ce)(ce)轴的(de)旋转转化为编(bian)(bian)码器(qi)(qi)(qi)轴的(de)旋转，通过测(ce)(ce)试仪采集(ji)编(bian)(bian)码器(qi)(qi)(qi)值从(cong)而准确的(de)测(ce)(ce)量(liang)出被测(ce)(ce)件的(de)位移量(liang)。并(bing)达到(dao)了(le)对(dui)被测(ce)(ce)件位移的(de)实时测(ce)(ce)量(liang)与(yu)目的(de)。适合对(dui)各类卷扬，螺杆启(qi)闭(bi)机的(de)闸门的(de)起(qi)吊高(gao)度进(jin)行(xing)测(ce)(ce)量(liang)。SSI信(xin)(xin)(xin)号(hao)转换显(xian)示器(qi)(qi)(qi)是由值型(xing)旋转编(bian)(bian)码器(qi)(qi)(qi)、自动收缆装置或或其它(ta)形式的(de)耦合器(qi)(qi)(qi)、显(xian)示、传(chuan)输(shu)电缆、RS485数字通信(xin)(xin)(xin)接口等(deng)部分(fen)组成，闸门运动通过耦合器(qi)(qi)(qi)带动传(chuan)感(gan)器(qi)(qi)(qi)旋转，即可输(shu)出与(yu)闸位相对(dui)应(ying)的(de)格雷码编(bian)(bian)码信(xin)(xin)(xin)号(hao)。多(duo)(duo)圈(quan)式编(bian)(bian)码器(qi)(qi)(qi)在长度方(fang)面的(de)优势(shi)明(ming)显(xian)，已经越(yue)来越(yue)多(duo)(duo)地应(ying)用(yong)于工控中。

中(zhong)(zhong)文名绝(jue)(jue)(jue)(jue)对(dui)(dui)(dui)(dui)值(zhi)(zhi)(zhi)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)外文名绝(jue)(jue)(jue)(jue)对(dui)(dui)(dui)(dui)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)原(yuan)理(li)位(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)决(jue)定的(de)(de)(de)(de)每(mei)(mei)个(ge)位(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)是应(ying)用(yong)行业(ye)航天航空、设备(bei)简(jian)(jian)介(jie)(jie)增量(liang)值(zhi)(zhi)(zhi)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)到值(zhi)(zhi)(zhi)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)目录1定义2器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)件(jian)(jian)简(jian)(jian)介(jie)(jie)3器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)件(jian)(jian)背(bei)景4工作(zuo)原(yuan)理(li)5器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)件(jian)(jian)区别6器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)件(jian)(jian)应(ying)用(yong)绝(jue)(jue)(jue)(jue)对(dui)(dui)(dui)(dui)值(zhi)(zhi)(zhi)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)定义编(bian)(bian)(bian)辑(ji)这是能(neng)将电(dian)(dian)动(dong)(dong)机一(yi)转内的(de)(de)(de)(de)角度数(shu)据输(shu)出(chu)(chu)(chu)到外部(bu)(bu)目标的(de)(de)(de)(de)检测器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。绝(jue)(jue)(jue)(jue)对(dui)(dui)(dui)(dui)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)一(yi)般能(neng)够以8到12位(wei)(wei)(wei)(wei)输(shu)出(chu)(chu)(chu)360°增量(liang)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)有(you)(you)一(yi)个(ge)缺点(dian)：即当发生(sheng)电(dian)(dian)源故障时(shi)丢(diu)失轴(zhou)位(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)。然而(er)，对(dui)(dui)(dui)(dui)于绝(jue)(jue)(jue)(jue)对(dui)(dui)(dui)(dui)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)来(lai)(lai)说，即使发生(sheng)电(dian)(dian)源故障也(ye)不(bu)丢(diu)失轴(zhou)位(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)。可以输(shu)出(chu)(chu)(chu)各种(zhong)代码(ma)(ma)(ma)(ma)，诸如(ru)二进(jin)制代码(ma)(ma)(ma)(ma)和碱(jian)性(xing)碱(jian)性(xing)代码(ma)(ma)(ma)(ma)。绝(jue)(jue)(jue)(jue)对(dui)(dui)(dui)(dui)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)比(bi)增量(liang)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)更(geng)(geng)昂贵、更(geng)(geng)精确、更(geng)(geng)大。参(can)(can)考"编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)"绝(jue)(jue)(jue)(jue)对(dui)(dui)(dui)(dui)值(zhi)(zhi)(zhi)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)件(jian)(jian)简(jian)(jian)介(jie)(jie)编(bian)(bian)(bian)辑(ji)旋转增量(liang)值(zhi)(zhi)(zhi)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)以转动(dong)(dong)时(shi)输(shu)出(chu)(chu)(chu)脉冲，通(tong)过(guo)(guo)计(ji)(ji)(ji)数(shu)设备(bei)来(lai)(lai)计(ji)(ji)(ji)算其位(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)，当编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)不(bu)动(dong)(dong)或停电(dian)(dian)时(shi)，依靠计(ji)(ji)(ji)数(shu)设备(bei)的(de)(de)(de)(de)内部(bu)(bu)记忆(yi)来(lai)(lai)记住位(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)[1]。这样，当停电(dian)(dian)后，编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)不(bu)能(neng)有(you)(you)任何的(de)(de)(de)(de)移动(dong)(dong)，当来(lai)(lai)电(dian)(dian)工作(zuo)时(shi)，编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)输(shu)出(chu)(chu)(chu)脉冲过(guo)(guo)程中(zhong)(zhong)，也(ye)不(bu)能(neng)有(you)(you)干扰(rao)而(er)丢(diu)失脉冲，不(bu)然，计(ji)(ji)(ji)数(shu)设备(bei)计(ji)(ji)(ji)算并记忆(yi)的(de)(de)(de)(de)零点(dian)就会偏移，而(er)且这种(zhong)偏移的(de)(de)(de)(de)量(liang)是无从知道的(de)(de)(de)(de)，只有(you)(you)错误的(de)(de)(de)(de)生(sheng)产(chan)结(jie)果出(chu)(chu)(chu)现后才能(neng)知道。绝(jue)(jue)(jue)(jue)对(dui)(dui)(dui)(dui)值(zhi)(zhi)(zhi)编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)件(jian)(jian)背(bei)景编(bian)(bian)(bian)辑(ji)解决(jue)的(de)(de)(de)(de)方法是增加参(can)(can)考点(dian)，编(bian)(bian)(bian)码(ma)(ma)(ma)(ma)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)每(mei)(mei)经过(guo)(guo)参(can)(can)考点(dian)，将参(can)(can)考位(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)修正进(jin)计(ji)(ji)(ji)数(shu)设备(bei)的(de)(de)(de)(de)记忆(yi)位(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)。在参(can)(can)考点(dian)以前，是不(bu)能(neng)保证位(wei)(wei)(wei)(wei)置(zhi)(zhi)(zhi)的(de)(de)(de)(de)准确性(xing)的(de)(de)(de)(de)。如(ru)果需要(yao)连更(geng)(geng)多设备(bei)，通(tong)过(guo)(guo)中(zhong)(zhong)继(ji)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)（信号发大器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)）能(neng)连至(zhi)更(geng)(geng)多的(de)(de)(de)(de)总线区段(duan)。

编码器安(an)装步骤及安(an)装注(zhu)意事项(xiang)

编码(ma)器(qi)是一种基于电(dian)磁感(gan)应(ying)原理的(de)(de)(de)精密测量角位移的(de)(de)(de)传感(gan)器(qi)，可以用来(lai)测量机(ji)械装(zhuang)置(zhi)的(de)(de)(de)转速(su)也(ye)可以对机(ji)械装(zhuang)置(zhi)进行(xing)调速(su),有时(shi)候(hou)机(ji)械加工的(de)(de)(de)速(su)度需要改变就可以使用编码(ma)器(qi)来(lai)工作.那么如何正确的(de)(de)(de)安装(zhuang)编码(ma)器(qi)呢？

编(bian)(bian)码(ma)器(qi)安装(zhuang)安装(zhuang)于减(jian)速(su)(su)齿(chi)轮(lun)后，如(ru)(ru)卷扬钢丝绳卷筒的轴端(duan)或(huo)后一(yi)节(jie)(jie)减(jian)速(su)(su)齿(chi)轮(lun)轴端(duan)，此(ci)方(fang)法已无(wu)齿(chi)轮(lun)来回程间隙，测量(liang)较直接(jie)，精度(du)较高(gao)，此(ci)方(fang)法一(yi)般测量(liang)长距离，例如(ru)(ru)各种提(ti)升设备，送料小车等。绝(jue)对值(zhi)编(bian)(bian)码(ma)器(qi)码(ma)值(zhi)"跟被测"位(wei)置"对应的，具有"断(duan)电记(ji)忆"功(gong)能，无(wu)旋(xuan)转测量(liang)积累误差，在"一(yi)个循环"内(nei)用于测控领域比(bi)增量(liang)编(bian)(bian)码(ma)器(qi)优越，可加前(qian)减(jian)速(su)(su)箱(xiang)调节(jie)(jie)量(liang)程。编(bian)(bian)码(ma)器(qi)还(hai)有一(yi)条屏蔽线(xian)，使用时要将线(xian)接(jie)地，提(ti)高(gao)抗干扰性。

ENM58mm系(xi)列SSI输出，4-20mA输出。重(zhong)庆绝对(dui)值(zhi)编码器官(guan)方代理

绝(jue)对(dui)编(bian)码器光码盘上有许多道刻线，每道刻线依次以2线、4线、8线、16线编(bian)排。上海OCD58-12012-S14绝(jue)对(dui)值编(bian)码器

上(shang)海恩晓电气有限公(gong)司(si)专业(ye)总(zong)线(xian)用(yong)户(hu)组织(zhi)专业(ye)总(zong)线(xian)用(yong)户(hu)组织(zhi)（PNO）描(miao)述了强制性(xing)编码(ma)器(qi)描(miao)述集，命(ming)名(ming)为class1和class2.旋转式(shi)编码(ma)器(qi)class1不可(ke)以被参(can)(can)数(shu)(shu)化。另外，ENX旋转式(shi)编码(ma)器(qi)有针(zhen)对(dui)厂(chang)商的(de)功能（如(ru)：速度输出(chu)），在进(jin)行配置时(shi)，可(ke)以进(jin)行选择。设备类(lei)的(de)选择同样决(jue)定(ding)了输入(ru)输出(chu)数(shu)(shu)据的(de)长度。当(dang)(dang)选择完设备类(lei)后，适当(dang)(dang)的(de)参(can)(can)数(shu)(shu)（如(ru)：精度，转动(dong)方向，软件限位开关(guan)，等）被存(cun)到(dao)数(shu)(shu)据库中，当(dang)(dang)系(xi)统启动(dong)时(shi)，被传送至旋转式(shi)编码(ma)器(qi)。可(ke)从旋转式(shi)编码(ma)器(qi)中读取数(shu)(shu)据（如(ru)：位置量）或者(zhe)向编码(ma)器(qi)写入(ru)数(shu)(shu)据（如(ru)：预设值）。配置时(shi)确(que)定(ding)输入(ru)输出(chu)地址，波(bo)特(te)率同样可(ke)被确(que)定(ding)，波(bo)特(te)率会被FRABA旋转式(shi)编码(ma)器(qi)自动(dong)侦(zhen)测到(dao)。此系(xi)统无(wu)需更多(duo)的(de)调(diao)整。上(shang)海OCD58-12012-S14绝对(dui)值编码(ma)器(qi)

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