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Explanation
Node.js deal to access OPC De uma 2.0 for reading through and writing,Both Times86/X64 supported, implementing the OPC DA specification edition 2.05A. Allowed your PLC JavaScript overlords. Much better yet, system them!
OPC DA 2.05a Specification.pdf OPC DA 3.00 Specification OPC DA Auto 2 02 Specification OPC CPX 1 00 Specification OPC HDA 1 10 Specification. 1.2 Deliverables The deliverables from the OPC Foundation with respect to the OPC Data Access Specification 2.0 include the OPC Specification itself, OPC IDL files (included in this document as.
Identified Issues
- the times64 version has some tackle corruption problem when you are usually making use of VS2012 or later, you can open up 'Project Property or home -gt; Linker -gt; CommandLine', then add
/HIGHENTROPYVA:NO
to avoid this concern, See Issue#1 for even more detail
Usage
- compact disc node-ópcda
- node list.js
- Kepware.KEPServerEX.Sixth is v6
git duplicate http://github.com/lizhengzhou/node-opcda.git
Fine detail amp; ChangéLog
- Modified from X64 Version OPC-CIient-X64 by edimetia3m
- Time:2016-12-13
- Thanks a lot for Mary Loya't contribution, now the task can function in a multi-threaded environment. You should contact
C0PCClient::init
ándCOPCClient::stóp
in évery thread.
- Thanks a lot for Mary Loya't contribution, now the task can function in a multi-threaded environment. You should contact
- Time:2016-07-01
- this std part attempts to proceed every ATL tó STL.
the static.lib today works for MFC as well. - Time:2016-05-31
- Modified from Back button86 Edition OPC Customer 0.4a by beharrell
- Include some Hint info
- Times64 Version uses includes files form
OPC Core Element 3.0.106
.- Install
OPC Core Element
is usuallyNECESSARY, I bundled up the3.0.105.1
version (seems more well-known).
- Install
- Analyzed with MatrikonOPC Simulation Server
- You can get it free of charge at offical web site after reg.
- Begin OPC Simulation Server, then develop project. Run the demonstration, input
hostname
, after that inputmachine Identity
, it should work.
- I advicé you to use
hostname
rather ofIP tackle
for factors below.If you desire to access OPC by IP, you have to allow RemoteRegistry services in solutions.msc
- Furthermore , for UAC problem after Windows vista, your system must run as admin to prevent some issue.