Modbus USB-RS485 Help

[Heychristian]

i am not familiar with RS485 programming, and i have a dimmable transformer that has 3 lines in for RS485 control. i prefer to use a ZeeS2 but can use windows 10 HomeTroller if needed. i have a USB-to-RS485 adapter. can anyone advise how i can have Homeseer send the following RS485 command to the transformer, which steps down the voltage from 110 volts to 45 volts: thanks in advance, Chris
Send: 01 10 15 02 C2 01 F5 65

[Pentim]

Content removed.

[omlnja]

I do also get this problem on Raspberry PI. Trying to move from Windows to Raspberry and need to get this working. Any updates?

[Pentim]

Hi!

Any update regarding the linux support? I love linux and really would like to stay with it and don't move to windows.

Has anyone experienced the same issue / found a solution ?

Hello.
I have the same issue with Ubuntu. Plugin worked in Windows, however in Linux i get error 'Method not found'.

Has anyone found how to solve this problem ?

Thanks

[Matt Powell]

Matt, I've not forgotten about this, I'm about to release an updated version of the plugin, I'll confirm Linux support shortly.

I changed my system over to windows any everything worked perfect

[beerygaz]

Matt, I've not forgotten about this, I'm about to release an updated version of the plugin, I'll confirm Linux support shortly.

[beerygaz]

Hi Matt. I need to set up a Linux box and do some testing to check this.


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[Matt Powell]

I dont know if this will help put a finger on the issue ?

[Matt Powell]

This is the message i am getting.

[Matt Powell]

Sorry i should of said i am using the Pi3 Homeseer box!

[Matt Powell]

Should it say COM* ? as i have tried several i have and they do not come up with com* only this picture i have attached.

would this mean the kernel can see it but there is no drivers?

[beerygaz]

Yup, as long as it creates a cOM port you're good. Then you just need to convert to RS485 signalling. I have seen some RS485 to USB adapters out there but can't recall where, eBay perhaps. There are some Ethernet to RS485 devices on the market too.

[Matt Powell]

Great thanks. Should any USB/RS232 adapter work plug and play?

[beerygaz]

I lied, I'm using a USB/RS232 adapter, and then an RS232 to RS485 converter on the end of it.

http://www.usconverters.com/rs232-rs...6b590e624f7dde