产品详细资料
监控以太网全局数据交换状态5.7.1.1交换状态字必须为每个交换配置的交换状态字位置。Exchange Status(交换状态)字用于存储有关EGD交换的状态信息。每当传输交换或发生使用者超时时,PLC都会将状态代码写入Exchange status(交换状态)字。Exchange status(交流状态)字通常设置为1,表示数据传输成功。应用程序可以监视Exchange状态字中报告的错误情况,方法是在写入非零值后将其设置为0。在任何情况下,如果Exchange状态的低有效位设置为1,则数据传输成功。除1之外的具有低有效位集的状态值(例如,3、5和7)给出了关于传输的数据、生产者或网络的信息,这些信息在应用程序中是值得注意的。
Monitoring Ethernet Global Data Exchange Status 5.7.1.1 Exchange Status Word A unique Exchange Status word location must be configured for each exchange. The Exchange Status word is used to store status information about an EGD exchange. The PLC writes status codes into the Exchange Status word whenever an exchange is transferred or a consumer timeout occurs The Exchange Status word is typically set to 1, indicating that data transfer occurred successfully. The application program can monitor for error conditions reported in the Exchange Status word by setting it to 0 once a non-zero value is written to it. In all cases, if the least significant bit of the exchange status is set to a 1, then data was transferred successfully. Status values other than 1 with the least significant bit set (e.g. 3, 5 and 7) give information about the data that was transferred, the producer or the network that are noteworthy in the application.
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。
优势:供应进口原装正品,专业停产配件,
发货快,货期精准,
主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌。
只卖库存产品;出完需订货!价格以客服说明为准!!订货货期以客服说明为准,有任何疑问请联繁客服! Limited stock, Contact US!
●使用前:
在操作和维护,安装设备之前,请阅读并严格遵守安全相关的信息。
Read and strictly follow safety-related information before operatingmaintainingand installing equipment.
●使用者要求:
必须从事安装,组装或维护设备等相关工控电气机械以及其他相关技术的人员。
Must be engaged in the installation,assembly or maintenance of equipment and other related industriacontroeectrica machinery and other related technica personne.应用范围:
应用于品牌本系列工业以及生产生活自动化设备产品。
Used in the brand of this series of industriaand production automation eauipment products
适用于场景:系统集成,非标定制,产线升级改造,原设备电气替换等等。
Suitable for scenarios:system integration,non-standard customizationproduction line upgrading and transformation,electrical replacement of original equipment,etc.
●操作人员:
应该由本品牌专业培训操作员来安装、操作和维修设备。专业人员具有技术能力强,熟悉安全信息和安全实施:
熟悉设备的安装加工、操作和维护:熟悉处理所有的潜在危险情况。
Equipment should be installed,operated and maintained by trained operators from the brand
●危险情况
警告
.请注意使用人员的人身安全。
●除了产品特性以及功能,还需了解产品的使用寿命环境。
●充分学习产品使用手册,否则非专业人员可能会造成人身危险。
Study the product instruction manual thoroughlyotherwise it may cause personal danger to non-professionals.
●服务行业
适用水泥,木业,石业,橡胶,石油,化工,发电,环保,水处理,制冷,交通,钢铁,食品,饮料,船舶,制冷等行业
Applicable to cementwood,stone,rubber,petroleumchemical, power generation