Search found 6 matches

by RBevin707
21 Feb 2019, 15:58
Forum: Hardware
Topic: Rev Pi Connect RS485
Replies: 7
Views: 10377

Re: Rev Pi Connect RS485

Hi Dirk, my main problem is that I am trying to send ASCII characters to the REVPI Connect and I am trying to read them in a python program on the Pi. I understand that MODBUS RTU and MODBUS ASCII are incompatible but is there any other way to get ASCII characters to read into a python program on th...
by RBevin707
19 Feb 2019, 16:36
Forum: Hardware
Topic: Rev Pi Connect RS485
Replies: 7
Views: 10377

Re: Rev Pi Connect RS485

That is a great help. Do you know of a way to convert modbus ASCII to modbus RTU using python or do I need to buy a converter?

Thanks

Ryan
by RBevin707
12 Feb 2019, 15:51
Forum: Hardware
Topic: Rev Pi Connect RS485
Replies: 7
Views: 10377

Re: Rev Pi Connect RS485

Hi Dirk, I am using the RS485 to communicate with a RS232. I am using a serial converter to convert the RS232 to RS485. I am having some problems with this at the moment. I did a bit of research and found that serial ASCII characters cannot transmit correctly to a MODBUS RTU receiver. Am I correct i...
by RBevin707
07 Feb 2019, 11:11
Forum: Software
Topic: Kunbus Serial Gatreway
Replies: 3
Views: 7459

Kunbus Serial Gatreway

Hi, I am trying to use a Rev Pi Connect with a Kunbus Serial Gateway module. I am having trouble getting it to read RS232. I have it connected and configured the module correctly. I have tried setting it up using the PiCtory software but when i try add the card "Gateway Serial" using the s...
by RBevin707
25 Jan 2019, 10:35
Forum: Hardware
Topic: Rev Pi Connect RS485
Replies: 7
Views: 10377

Re: Rev Pi Connect RS485

That's great, thanks Dirk.
by RBevin707
24 Jan 2019, 16:30
Forum: Hardware
Topic: Rev Pi Connect RS485
Replies: 7
Views: 10377

Rev Pi Connect RS485

Hi everyone. I have a Rev Pi Connect I am using for a project in work. I am having trouble finding out how to access the RS485 protocol of the device. Does anyone know how to do this or is there a guide that I cannot find?

Thanks

Ryan