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发布于 2016-12-11 12:23:40
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1500样本中讲到CPU 1516-3PN/DP
X1口支持的协议:PROFINET IO控制器, PROFINET IO设备,SIMATIC 通信,开放式IE通信,Web服务器,介质冗余
X2口支持的协议:SIMATIC 通信,开放式IE通信,Web服务器
X2口与PROFINET IO没有关系。
2.0的固件是2个都是支持PROFINET IO,1500样本才只到2016.07,肯定没有2.0固件
New features with firmware V2.0 for SIMATIC S7-1500 CPUs:
The PROFINET interface X2 (provided on each CPU as from CPU 1515) can be used for PROFINET RT (Controller or iDevice).
The CPU 1517(F) supports PROFINET IRT as from an update time of 250 μs
The CPU 1518(F) supports PROFINET IRT as from an update time of 125 μs
Increasing the number of controllable axes for CPUs <= 1513(F) and CPU 1517(F)
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