{Items:[{Id:472698,Title:请教CJ1M-CPUX1-ETN可否用于工业以太网？,NickName:emba903,RegUserId:2938671,BoardId:118,BoardName:欧姆龙(OMRON)PLC,HitCount:233,ReplyCount:2,TopicCount:0,CreateTime:/Date(1355135213563-0000)/,LastReplyTime:/Date(1355283532360-0000)/,Face://pic.gongkong.com/UploadPic/gongkong/common/2022/defaultface.gif,Number:0,Url://bbs.gongkong.com/d/201212/472698/472698_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary: 有个长5公里的隧道监控项目，要求用工业环网连接9面PLC柜子，可否使用CJ1M-CPUX1-ETN带的网络模块加工业路由器组成工业环网？还是必须使用网络模块CJ1W-ETN21? ,rownum:33361,LastReplyUserNickName:simonwu675,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472653,Title:三菱FX2N系列PLC和西门子MM440变频器通信问题求教！,NickName:昭昭日月,RegUserId:1339233,BoardId:121,BoardName:三菱(Mitsubishi)PLC,HitCount:2678,ReplyCount:12,TopicCount:0,CreateTime:/Date(1355127496970-0000)/,LastReplyTime:/Date(1456465413267-0000)/,Face:http://www.gongkong.com/Images/defaultface.gif,Number:0,Url://bbs.gongkong.com/d/201212/472653/472653_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary: 三菱FX2N系列PLC和西门子MM440变频器通信问题求教！ 要求可以启动、停止、写频率、读电压、读电流、读频率。 我只有这么点分数了！谢谢大家把程序给我贴出来吧！不胜感谢！ ,rownum:33362,LastReplyUserNickName:阿军仔,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:42,IsBountySuccess:true,ClientType:UnKnown},{Id:472635,Title:请教欧陆ER用什么编程软件,NickName:驰骋的蜗牛,RegUserId:418233,BoardId:86,BoardName:变频与传动,HitCount:535,ReplyCount:6,TopicCount:0,CreateTime:/Date(1355124663063-0000)/,LastReplyTime:/Date(1356411119173-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472635/472635_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:刚接触不会玩请教高手,rownum:33363,LastReplyUserNickName:驰骋的蜗牛,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472626,Title:ab问题请教,NickName:ye712,RegUserId:2991397,BoardId:163,BoardName:Rockwell 软件,HitCount:260,ReplyCount:0,TopicCount:0,CreateTime:/Date(1355122722703-0000)/,LastReplyTime:/Date(1355122722703-0000)/,Face://pic.gongkong.com/UploadPic/gongkong/common/2022/defaultface.gif,Number:0,Url://bbs.gongkong.com/d/201212/472626/472626_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:ABPLC里面出现主密码和密码  两者之间有什么区别吗,rownum:33364,LastReplyUserNickName:,IsDistillate:false,TopicAttr:YCT,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472581,Title:S7-300 寻址求解,NickName:lvguangzhan,RegUserId:2993041,BoardId:67,BoardName:流程制造,HitCount:353,ReplyCount:5,TopicCount:0,CreateTime:/Date(1355110430937-0000)/,LastReplyTime:/Date(1356190679157-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472581/472581_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:现在在学习S7-300，对里边的寻址的这一块不明白。求详细解说。,rownum:33365,LastReplyUserNickName:cen112233,IsDistillate:false,TopicAttr:YCT,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472572,Title:请教!如何用单片机作AB 相 高速计数,NickName:ssgg00,RegUserId:272201,BoardId:77,BoardName:论坛公告,HitCount:976,ReplyCount:1,TopicCount:0,CreateTime:/Date(1355109352093-0000)/,LastReplyTime:/Date(1355133627923-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472572/472572_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:如何用单片机作AB相 高速计数,我用过中断的方法,但是防抖的效果不好,有什么好方法,向各位大侠请教了,速度能到20K即可.谢了!,rownum:33366,LastReplyUserNickName:wyb2866255－－-王者之师,IsDistillate:false,TopicAttr:YCT,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472569,Title:台达变频器拖电机空载电流不正常,NickName:lqp19890713,RegUserId:2977176,BoardId:250,BoardName:台达(DELTA)变频器,HitCount:2224,ReplyCount:10,TopicCount:0,CreateTime:/Date(1355108816000-0000)/,LastReplyTime:/Date(1355728753000-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472569/472569_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:我用台达C2000变频器拖动一台同步电机，开环控制的。电机额定频率为30Hz，当我转速控制在0-10Hz左右，变频器空载电流很大，有14A，但是如果我把转速调高到额定转速，电流显示正常，为1.4A左右。请问下这是怎么回事呢？电流读数都是在电机运行一段时间后稳定运行时读取的，应该不是启动电流。,rownum:33367,LastReplyUserNickName:游客zddt,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:5,IsBountySuccess:true,ClientType:UnKnown},{Id:472566,Title:关于工作在低温环境下的电控柜问题,NickName:yabei,RegUserId:2863403,BoardId:115,BoardName:西门子(Siemens)PLC,HitCount:1958,ReplyCount:12,TopicCount:0,CreateTime:/Date(1355107490000-0000)/,LastReplyTime:/Date(1355494807000-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472566/472566_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary: 请教各位专家几个问题： 1.晶体管输出型S7-200能否工作在-20℃的环境中？ 2.扩展模块中的模拟量输入和热电偶模块工作在低温下是否会影响其精度？ 3.工作在低温环境中的电控柜是否需要其他电加热措施，如何实现？ ,rownum:33368,LastReplyUserNickName:百年天龙,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:10,IsBountySuccess:true,ClientType:UnKnown},{Id:472556,Title:单片机+台达触摸屏,NickName:wxl900306,RegUserId:2951713,BoardId:263,BoardName:台达(DELTA)伺服,HitCount:849,ReplyCount:5,TopicCount:0,CreateTime:/Date(1355105803000-0000)/,LastReplyTime:/Date(1355371359000-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472556/472556_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:  我现在做一个51单片机控制伺服电机转速和正反转，直接控制可以了，但是现在要通过台达触摸屏控制，但从网上没找到多少需要的资料，下面是我控制正转按钮，运行后宏里面的内容，希望能够得到解答.谢了 $2=1                         //$2=1也就是说明电机正转 SELECTCOM(0)            //com1发送指令 $0=$10                    //发,rownum:33369,LastReplyUserNickName:tanic1985,IsDistillate:false,TopicAttr:YCT,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:50,IsBountySuccess:true,ClientType:UnKnown},{Id:472553,Title:富士P9主板故障,NickName:维修初手,RegUserId:503380,BoardId:86,BoardName:变频与传动,HitCount:186,ReplyCount:0,TopicCount:0,CreateTime:/Date(1355105614470-0000)/,LastReplyTime:/Date(1355105614470-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472553/472553_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary: 大家好，有没有碰到这样的问题？富士P9的主板，不带负载能开启，输出电压正常，带上一点负载，开到4,5HZ就跳0，然后又开，不报故障。确定就是主板问题 ,rownum:33370,LastReplyUserNickName:,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472540,Title:S7 300项目打开报警如何处理？,NickName:阿水－－王者之师,RegUserId:431560,BoardId:81,BoardName:PLC,HitCount:210,ReplyCount:6,TopicCount:0,CreateTime:/Date(1355103533250-0000)/,LastReplyTime:/Date(1355372962220-0000)/,Face:http://fs.gongkong.com/uploadpic/userface/201204/2012041010380300001_90x90.jpg,Number:0,Url://bbs.gongkong.com/d/201212/472540/472540_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:     今天早上开机，一条流水线出现问题，打开原来在电脑的项目检查一下，可是打开项目发生报警，不知何故？     这个是什么意思，详细资料后的截图   有TX遇到过这个问题不？如何解决？ ,rownum:33371,LastReplyUserNickName:xiaoyuwww2005,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472539,Title:codesysV3.5沃申道夫A6以太网连接问题,NickName:zhangcl0128,RegUserId:628941,BoardId:85,BoardName:人机界面,HitCount:319,ReplyCount:0,TopicCount:0,CreateTime:/Date(1355103411563-0000)/,LastReplyTime:/Date(1355103411563-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472539/472539_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary: 网上下了一个codesysV3.5，手头有一个沃申道夫A6的显示屏，在codesys中新建了一个A6显示屏的工程，编译都没有问题，就是在扫描网络时老是提示网关设置出错，PC机IP地址为:192.168.135.8，网关为:192.168.135.1，A6S的IP地址为：192.168.135.2，codesys中网关设置为192.168.135.1到192.168.135.10都不行。用CMD命令去ping显示屏是可以的。 请问这是怎么回事情啊？要怎么设置呢？ ,rownum:33372,LastReplyUserNickName:,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472538,Title:三菱plcFX1S 20MR 型号的输出端com的作用和接线,NickName:爱想你,RegUserId:3047355,BoardId:81,BoardName:PLC,HitCount:2105,ReplyCount:2,TopicCount:0,CreateTime:/Date(1355103142577-0000)/,LastReplyTime:/Date(1355112386470-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472538/472538_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:三菱plcFX1S20MR型号的使用方法和输入输出端的接线，重点是输出端接线与输出端com端口的作用与接线,rownum:33373,LastReplyUserNickName:郭建康,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472537,Title:求高手看这个MCGS组态历史曲线只要一切换到其他界面就消失了咋办,NickName:chenhao923988,RegUserId:3025925,BoardId:65,BoardName:楼宇自控,HitCount:856,ReplyCount:2,TopicCount:0,CreateTime:/Date(1355103074483-0000)/,LastReplyTime:/Date(1355105465970-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472537/472537_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:切换到其他界面再回来历史曲线就看不到了咋回事，应该怎么改,rownum:33374,LastReplyUserNickName:柳红岩,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:true,IsHasPicture:false,OfferPrice:20,IsBountySuccess:true,ClientType:UnKnown},{Id:472514,Title:300联机出错，求助,NickName:无心白菜,RegUserId:327228,BoardId:115,BoardName:西门子(Siemens)PLC,HitCount:572,ReplyCount:12,TopicCount:0,CreateTime:/Date(1355061525530-0000)/,LastReplyTime:/Date(1358416641820-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472514/472514_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:大虾们，小弟今天用STEP7V5.4连接一套新到的老外做的300的控制系统，不清楚该新系统是用哪个版本软件编的程序，连接时能显示节点，选择好节点后，上传程序时提示CPU型号unknow，CPU是3.3.2版本的，我的STEP7V5.4硬件里有此CPU的3.0和3.3两个版本。小弟想问问哪位大虾遇到过，小弟怀疑是不是用的博途编的程序呢？小弟暂时不想装博途，电脑吃不消啊。,rownum:33375,LastReplyUserNickName:uuum,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472504,Title:单相串激电机,NickName:运动天使,RegUserId:1246775,BoardId:58,BoardName:电工电气,HitCount:1071,ReplyCount:7,TopicCount:0,CreateTime:/Date(1355058682517-0000)/,LastReplyTime:/Date(1358154007727-0000)/,Face:http://fs.gongkong.com/uploadpic/userface/201204/2012041622212500001_90x90.jpg,Number:0,Url://bbs.gongkong.com/d/201212/472504/472504_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary: 今天拆开一博士角磨机，电机为单相串激，里面有一电容不知何用【此电容3根引线，靠边2根接电源开关，中间一根接碳刷】，此电容有何作用特别是接碳刷的为何只有一根线？ 电容上标示为；TENTAMEXY-X1Y2                    0.15UF+2X2700PF+10UF                    3000VAC   40/85/21C  M ,rownum:33376,LastReplyUserNickName:中国会员,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472493,Title:24VDC开关电源问题求助,NickName:jgtzc,RegUserId:3047192,BoardId:149,BoardName:工业电源,HitCount:2448,ReplyCount:18,TopicCount:0,CreateTime:/Date(1355057070780-0000)/,LastReplyTime:/Date(1355186143267-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472493/472493_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary: 请问两个一模一样的24VDC开关电源后面分别接一个二极管模块，和这两个电源一起接在一个二极管模块上，这两种情况有什么区别？ 两个电源并接用来加大功率后面需要接二极管模块吗？不加二极管模块有什么不好的影响？两个电源作冗余用，需要加吗？不加有什么不好的影响？电源模块前面放的交流断路器最好是电源输入电流的多少倍？谢谢回复 ,rownum:33377,LastReplyUserNickName:wyb2866255－－-王者之师,IsDistillate:false,TopicAttr:YCT,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472480,Title:PT100抗干扰求助,NickName:xazhu,RegUserId:318133,BoardId:86,BoardName:变频与传动,HitCount:7494,ReplyCount:13,TopicCount:0,CreateTime:/Date(1355052910267-0000)/,LastReplyTime:/Date(1722262581997-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472480/472480_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary: PT100电机温度传感器，接入S7-400PLC温度检测模块，怎样抗变频器S120的干扰？ 现场现象：变频器没启动时，电机测温正常，一旦启动后，测温结果总报溢出，变频器停止后，测温又正常。 怎样解决啊？求助。 ,rownum:33378,LastReplyUserNickName:xiangyong1982,IsDistillate:false,TopicAttr:None,TopicType:WDT,IsHasAttachment:false,IsHasPicture:false,OfferPrice:0,IsBountySuccess:false,ClientType:UnKnown},{Id:472469,Title:QF和QM用在电路控制中的区别,NickName:mary611202,RegUserId:3047105,BoardId:331,BoardName:机床,HitCount:6894,ReplyCount:1,TopicCount:0,CreateTime:/Date(1355045896703-0000)/,LastReplyTime:/Date(1355047154327-0000)/,Face:,Number:0,Url://bbs.gongkong.com/d/201212/472469/472469_1.shtml,LoginUserId:0,IsChannelTop:False,TopDays:0,TopStopTime:/Date(-62135596800000-0000)/,Summary:请问QM和QF在机床电气控制电路中怎么使用比较好，它们有什么区别呢？谢谢！,rownum:33379,LastReplyUserNickName:江湖混混-江湖走走-