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Modbus Slave Component
Posted: Thu Jan 21, 2016 6:46 pm
by STibor
Hello!
I see that there is a Modbus master component. (I have not used this component)
It is possible that in the near future will be Modbus slave components?
Thanks for the reply!
Re: Modbus Slave Component
Posted: Thu Jan 21, 2016 9:54 pm
by Steve001
Re: Modbus Slave Component
Posted: Mon Jan 25, 2016 3:28 pm
by Benj
Hello,
It has been started, I just need to find some time to finish it and test it works. Hopefully coming soon....
Re: Modbus Slave Component
Posted: Sun Feb 28, 2016 8:48 pm
by lordhex
Benj wrote:Hello,
It has been started, I just need to find some time to finish it and test it works. Hopefully coming soon....
You are my hero.
I love you (as a master)
Re: Modbus Slave Component
Posted: Wed Mar 30, 2016 6:16 pm
by STibor
Hello!
I ask whether there is a project?
I got a PLC, it has RS485 Modbus.
For this I want to connect many different little slave circuits.
Re: Modbus Slave Component
Posted: Thu Mar 31, 2016 8:11 am
by lordhex
STibor wrote:Hello!
I ask whether there is a project?
I got a PLC, it has RS485 Modbus.
For this I want to connect many different little slave circuits.
Ben is working for modbus slave component.When he finish i bleave that you can do youre project easy.
Re: Modbus Slave Component
Posted: Thu Apr 21, 2016 8:16 pm
by STibor
Hello!
Thanks for the link.
I'm beginning to understand the Modbus communication.
I use it successfully, "Artose's" sample code.
http://www.matrixtsl.com/mmforums/viewt ... 676#p50966
@Benj
I looked at the Flowcode6 Modbus master component, but I do not see data direction control output.
How is a Modbus hardware, if there is no data direction control?
Re: Modbus Slave Component
Posted: Fri Apr 22, 2016 8:12 am
by Steve001
Hello Stibor
Have a look here
http://www.modbus.org/specs.php
Steve
Re: Modbus Slave Component
Posted: Fri Apr 22, 2016 2:54 pm
by lordhex
STibor wrote:
Hello!
Thanks for the link.
I'm beginning to understand the Modbus communication.
I use it successfully, "Artose's" sample code.
http://www.matrixtsl.com/mmforums/viewt ... 676#p50966
@Benj
I looked at the Flowcode6 Modbus master component, but I do not see data direction control output.
How is a Modbus hardware, if there is no data direction control?
You must chose RS485 then you will have data direction.
In RS232 we don't have direction.
- 485.jpg (54.9 KiB) Viewed 15674 times
And Ben is working for Slave component when he finish my dreams will be real
Re: Modbus Slave Component
Posted: Fri Jun 03, 2016 1:47 pm
by dannyvanneijenhoff
Hello
Is there perhaps an indication when the 485 Slave modbus is ready for testing or perhaps finished
Re: Modbus Slave Component
Posted: Mon Jun 06, 2016 5:44 pm
by lordhex
http://www.matrixtsl.com/mmforums/viewt ... 32&t=17572
Waiting a hero to finish it
Thrust me my friend it's not easy.
I try to finish so many times always mistakes happens.
Then we need a proffesional to finish it.
Re: Modbus Slave Component
Posted: Tue Jun 07, 2016 1:11 pm
by Benj
Hello,
@Benj
I looked at the Flowcode6 Modbus master component, but I do not see data direction control output.
Change the Bus property from RS232 to RS485 and this adds a data direction control pin and variable read state properties.
Some good news for you...
I have been granted some time to finish off the Modbus slave component so it will be included in the release of Flowcode 7. As this is a fairly substantial amount of work the Modbus slave will not be released as a free component.
I've already managed to get a lot of the code up and running now so just some finishing off and testing to do.
Re: Modbus Slave Component
Posted: Tue Jun 07, 2016 6:43 pm
by lordhex
Benj wrote:Hello,
@Benj
I looked at the Flowcode6 Modbus master component, but I do not see data direction control output.
Change the Bus property from RS232 to RS485 and this adds a data direction control pin and variable read state properties.
Some good news for you...
I have been granted some time to finish off the Modbus slave component so it will be included in the release of Flowcode 7. As this is a fairly substantial amount of work the Modbus slave will not be released as a free component.
I've already managed to get a lot of the code up and running now so just some finishing off and testing to do.
This is a wonderfull news.
Yeaha at last i will meet with modbus.
Is there a sellected date for Flowcode 7?