日志如下

*** SIMATIC NET OPC-Server DataAccess-V2.05/3.0 (C) SIEMENS AG 2012: Start

*** Instance:   C:\Program Files (x86)\SIEMENS\SIMATIC.NET\opc2\bin\OPCDAServer.exe

*** Version:    309.800.107.1

*** ProcessID:  9044

*** Date:       26.09.2021

***

   0|15:15:12,069|  0|082C*  Initialize environment

   0|15:15:12,078|  0|2750*  c'tor COPCServer

   0|15:15:12,090|  0|2750*  ->[DllMain] DllInitialize, PID=9044

   0|15:15:12,091|  0|19A4*  AsyncThreadProc: started

   0|15:15:12,091|  0|22AC*  AsyncThreadProc: started

   0|15:15:12,091|  0|38B8*  AsyncThreadProc: started

   0|15:15:12,091|  0|2434*  AsyncThreadProc: started

   0|15:15:12,092|  0|2C94*  AsyncThreadProc: started

   0|15:15:12,092|  0|3834*  AsyncThreadProc: started

   0|15:15:12,092|  0|1558*  AsyncThreadProc: started

   0|15:15:12,092|  0|0FE0*  AsyncThreadProc: started

   0|15:15:12,093|  0|2788*  AsyncThreadProc: started

   0|15:15:12,093|  0|21FC*  AsyncThreadProc: started

   0|15:15:12,592|  0|2750*  CAsyncThreadPool::Initialised

   0|15:15:12,708|  0|2750*  <-[DllMain] DllInitialize

   1|15:15:12,727|  0|2750*  c'tor COPCServer, User: NT AUTHORITY/SYSTEM, #Clients=1

   1|15:15:15,345|  0|2750*        <ConnectWithDCF [hr=0x00000000]

   1|15:15:16,952|  0|2750*  d'tor COPCServer, User: NT AUTHORITY/SYSTEM,  #Clients=0

   1|15:15:16,953|  0|2750*  ->[DllMain] DllUninitialize

   0|15:15:19,154|  0|0FE0*  AsyncThreadProc: completed

   0|15:15:19,154|  0|1558*  AsyncThreadProc: completed

   0|15:15:19,154|  0|3834*  AsyncThreadProc: completed

   0|15:15:19,155|  0|2434*  AsyncThreadProc: completed

   1|15:15:19,155|  0|2750*  CAsyncThreadPool::Terminated

   0|15:15:19,155|  0|38B8*  AsyncThreadProc: completed

   0|15:15:19,155|  0|2C94*  AsyncThreadProc: completed

   0|15:15:19,156|  0|22AC*  AsyncThreadProc: completed

   0|15:15:19,156|  0|2788*  AsyncThreadProc: completed

   0|15:15:19,157|  0|21FC*  AsyncThreadProc: completed

   0|15:15:19,157|  0|19A4*  AsyncThreadProc: completed

   1|15:15:19,256|  0|2750*  <-[DllMain] DllUninitialize Done

   0|15:15:19,256|  0|2750*  d'tor COPCServer

   0|15:15:19,257|  0|2750*  PROC: OnStop: Factory suspended [hr=0x00000000]