Search found 7 matches

by GardG
04 May 2022, 13:47
Forum: Software
Topic: RevPiPyLoad not sending MQTT? And some basic questions
Replies: 6
Views: 1999

RevPiPyLoad not sending MQTT? And some basic questions

I'm trying to use RevPiPyLoad to send received data from a virtual Modbus Master over MQTT to Node-Red, and also to output DMX from Node-Red using a DMX gateway. So far it's not going very well. I have followed this tutorial and configured revpipyload.conf as the tutorial prescribes. However, when I...
by GardG
04 May 2022, 13:35
Forum: Software
Topic: Modbus RTU error 12?
Replies: 3
Views: 8503

Re: Modbus RTU error 12?

Got it! I think there were a few different issues at play. Some of the fields in the "extended data" had been emptied (as described in a different thread in the forum), and in an attempt to fix that I re-added the virtual master and apparently forgot to set the correct parity. And to top i...
by GardG
29 Apr 2022, 16:46
Forum: Software
Topic: Modbus RTU error 12?
Replies: 3
Views: 8503

Modbus RTU error 12?

I'm trying to get a RevPi Connect to talk to a Modbus slave connected directly to the onboard RS485 port using a short twisted pair cable. I have previously gotten the Modbus slave to work with Node-Red on the same RevPi by using a Modbus master node in Node-Red, so I know the hardware configuration...
by GardG
29 Apr 2022, 11:12
Forum: Software
Topic: Driver issues after fresh Buster install
Replies: 7
Views: 2050

Re: Driver issues after fresh Buster install

There we go, now it worked! The terminal output was exactly the same as last time. Only difference is apparently I typed the letters in the MAC address in lowercase last time and uppercase now. Is it case sensitive?
by GardG
26 Apr 2022, 16:13
Forum: Software
Topic: Driver issues after fresh Buster install
Replies: 7
Views: 2050

Re: Driver issues after fresh Buster install

I did that yesterday, but I can try again and see if the outcome is different this time.
by GardG
22 Apr 2022, 21:43
Forum: Software
Topic: Driver issues after fresh Buster install
Replies: 7
Views: 2050

Driver issues after fresh Buster install

Hi all, I'm about to re-commission a RevPi Connect+ to a new project, so I figured I'd do a fresh firmware install, but I'm having some issues after having installed the latest stable Buster image (2022-01-19). When opening Pictory (after having worked around the password bug), I noticed that the Re...