2010年2月6日
COB-ID,Can-ID,Node-ID的不同
摘要： "Addresses" in CANopenIn CANopen there are different types of addresses (IDs):• COB IDThe CAN Object Identifier addresses the message (= the CAN object) in the list of devices.Identical messages... 阅读全文
posted @ 2010-02-06 15:47 Delcpp 阅读(3237) 评论(0) 推荐(0) 编辑
IFM控制器中关于支线长度的说明
摘要： SpursIdeally no spur should lead to the bus participants (node 1 ... node n) because reflections occurdepending on the total cable length and the time-related processes on the bus. To avoid systemerro... 阅读全文
posted @ 2010-02-06 14:55 Delcpp 阅读(417) 评论(0) 推荐(0) 编辑