Codesys Control Raspberry Pi SL

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galexis
Posts: 5
Joined: Sun Nov 22, 2015 9:49 am

Codesys Control Raspberry Pi SL

Post by galexis » Sun Nov 22, 2015 9:54 am

Hi,
I have raspberry PI with codesys on. Codesys is free demo version limited on 2hours. Anybody have solution to activate licence ?
http://store.codesys.com/codesys-contro ... pi-sl.html
Thanks for your answers.

psgama
Posts: 89
Joined: Thu Aug 08, 2013 6:00 pm

Re: Codesys Control Raspberry Pi SL

Post by psgama » Sun Nov 22, 2015 9:45 pm

Find the routine where it does:
Read time
Read Hardcoded 2 hours
Check <
If False Jump to Shutdown

I don't have a raspberry pi or anything like that, but a simple time check should be fairly easy to patch out

galexis
Posts: 5
Joined: Sun Nov 22, 2015 9:49 am

Re: Codesys Control Raspberry Pi SL

Post by galexis » Mon Nov 23, 2015 6:10 am

I do it with script: restart every 118 minutes. But I search other solution.

monty_burns_007
Posts: 154
Joined: Sat Nov 19, 2005 10:20 am
Location: Europe

Re: Codesys Control Raspberry Pi SL

Post by monty_burns_007 » Sun Dec 27, 2015 7:17 pm

any progress on finding a medizine ?
LOL, restarting each 118 min ... how does that work out for your control outputs.....

galexis
Posts: 5
Joined: Sun Nov 22, 2015 9:49 am

Re: Codesys Control Raspberry Pi SL

Post by galexis » Sun Dec 27, 2015 7:24 pm

All output are shutdown ... not nice.

Mark0ne
Posts: 1
Joined: Tue Oct 24, 2017 6:58 am

Re: Codesys Control Raspberry Pi SL

Post by Mark0ne » Thu May 24, 2018 6:09 am

Hi, any news on this issue?? Maybe someone has solved it??

bjing
Posts: 95
Joined: Sat Mar 08, 2008 8:33 pm
Location: Belarus

Re: Codesys Control Raspberry Pi SL

Post by bjing » Tue Jun 19, 2018 8:12 pm

Try 4DIAC open source RTE alternative https://www.eclipse.org/4diac/en_rte.php

mxManolo
Posts: 1
Joined: Fri Aug 28, 2015 3:11 am

Re: Codesys Control Raspberry Pi SL

Post by mxManolo » Thu Jul 19, 2018 12:48 am

Any news about this question?

monty_burns_007
Posts: 154
Joined: Sat Nov 19, 2005 10:20 am
Location: Europe

Re: Codesys Control Raspberry Pi SL

Post by monty_burns_007 » Sat Jul 31, 2021 10:18 am

any update on this topic ?
4diac looks nice, but was very confusing and difficult to understand even how to make a simple TON timer logic.
It's all related to EventTrigger based block processing.
You have to trigger for ex. each block each x ms to simulate some sort of PLC scan cycle.
logic gates are limited (for ex. AND OR functions only with 2 or 3 input, not able to add more to one block).
IO communication does not seem provided (for ex. Modbus IO scanning) Modbus is there, but as libmodbus which requires I think a lot of self programming, reinventing the IEC code wheels.
CodeSys is much more ready made but requires all kinds of soft licenses, while a hardware PLC just runs with all available functionality already build in.

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