已安装step7 v5.4sp4，PDMv5.2sp1；使用lifelist扫描DP总线器件报“Communication error：PROFIBUS：Device not information available（Could not install driver）”错误，DP/PA-Link：6ES7157-0AA82-0XA0；通过CP5511连315-2 DP没有问题，有童鞋遇到过这个问题么？（附件图片中12为DP/PA-Link）
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最佳答案
Communication Errors ：
Communication errors may occur when using standard device descriptions, for
example HART Universal Standard or a PROFIBUS profile description.
. The reason for this may be an unsuitable device assignment. If this is the case,
assign a suitable device in the "Properties" dialog in the "Device" Tab. For
further information, for example on firmware versions, see the "SIMATIC PDM –
Integrated Devices" reference file, which you can open by using the Windows
Start menu (Start > SIMATIC > Documentation > English).
. Another reason may be that the device does not fulfill or fully implement the
standard. Please contact the device manufacturer in this case.
建议看看下述文档中的9-3，这些资料都是英文的：
《PDM V6.0 The Process Device Manager》下载：
http://cache.automation.siemens.com/dnl_iis/jQ2MTQwNwAA_21407212_HB/PDM_e.pdf
提问者对于答案的评价：
虽然没有找到直接原因，还是谢谢大家提供排查问题的方向
原创文章，作者：more0621，如若转载，请注明出处：https://www.zhaoplc.com/plc179111.html
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