CODESYS - the IEC 61131-3 automation software

Welcome to the official CODESYS Forum
Deutsche Version English version russian version 
It is currently Tue Nov 21, 2017 4:21 pm

All times are UTC+01:00




Post new topic  Reply to topic  [ 2 posts ] 
Author Message
 Post subject: Network Functionality
PostPosted: Fri May 22, 2015 12:07 pm 
Offline

Joined: Thu May 21, 2015 3:40 pm
Posts: 3
Could you please confirm if the Network Functionality (UDP) is compatible with SP PLCWinNT V2.4 or SP RTE (Codesys V2.3) in DEMO version?

I am preparing a laboratory in my class connecting two PCs. I tried two alternatives:

1- 2 PCs connected via crossover cable: the pNetVarPDO var reports the following message (TX): "NetVarUDPError_UDPNETWORKMANAGER_NOT_READY"!

2- 2 PCs in a LAN (wifi) network: no error reported, but the variables in the application (SoftPLC READ) have not changed their values.

Thanks in advance for your reply.
Regards,


Top
   
PostPosted: Sun Jun 07, 2015 12:59 pm 
Offline
Site Admin

Joined: Mon Sep 05, 2005 9:42 am
Posts: 2246
Hi,
for sure compatible..
check if the transmission is ok when you the ip of the receiver pc instead 255.255.255.255 some times broadcasts are not allowed by the OS
and deactivate the firewall for testing purpose.
BR
Edwin


Top
   
Display posts from previous:  Sort by  
Post new topic  Reply to topic  [ 2 posts ] 

All times are UTC+01:00


Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB® Forum Software © phpBB Limited