本人愿和同道中人共同探讨西门子技术范围包括(200/300/400/Wincc/Hmi)
技术文章参考博客! http://jiansiting.gkbk.com
to collin51,你的现象是profibus dp没有监测到连接,请你检查你的硬件连接,最近是不是有更换过cp卡,建议你下载最新400固件更新后,就不会出现这样的问题了。
S7-400, CPU 412, https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=2792880&objAction=csOpen&Query=IFMIF%252Cextf&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW
S7-400, CPU 414, https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=2792880&objAction=csOpen&Query=IFMIF%252Cextf&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW
S7-400, CPU 416, https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=2858911&objAction=csOpen&Query=IFMIF%252Cextf&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW
S7-400, CPU 417, https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=2855123&objAction=csOpen&Query=IFMIF%252Cextf&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW
S7-400H, CPU 414-4HJ00, https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=6741018&objAction=csOpen&Query=IFMIF%252Cextf&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW
S7-400H, CPU 417-4HL00, https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=6741018&objAction=csOpen&Query=IFMIF%252Cextf&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW
S7-400H, CPU 417-4HL01, https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=6741018&objAction=csOpen&Query=IFMIF%252Cextf&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW