Search found 7 matches

by Jow W.
22 Aug 2024, 11:35
Forum: Software
Topic: Remote Access and Program Editing for Revolution Pi Connect
Replies: 1
Views: 1657

Remote Access and Program Editing for Revolution Pi Connect

Hi everyone, Thanks for all the support and quick responses for my last questions. I'm working on a new challenge with my Revolution Pi Connect 4: remote access for program editing. I have a JSON file on my system that stores program parameters. Since we're in the testing phase, I need to make frequ...
by Jow W.
15 Aug 2024, 12:57
Forum: Software
Topic: Persistent Button Unresponsiveness After Extended Run Time
Replies: 1
Views: 1887

Persistent Button Unresponsiveness After Extended Run Time

Hi everyone, I'm using Revolution Pi Connect 4 to run a Python script that monitors push button inputs and triggers actions accordingly. The script runs smoothly for short periods, but often hangs after several hours (3-4 hours), making the buttons unresponsive. I've included the core part of my cod...
by Jow W.
12 Aug 2024, 15:26
Forum: Software
Topic: Voltage fluctuations on the outputs of the RevPi
Replies: 3
Views: 3049

Re: Voltage fluctuations on the outputs of the RevPi

Hi Ulrich,
thank you for the quick response. I'm using a Revolution Pi Connect 4, with a DIO module and a DO module.

Joe
by Jow W.
12 Aug 2024, 08:36
Forum: Software
Topic: Voltage fluctuations on the outputs of the RevPi
Replies: 3
Views: 3049

Voltage fluctuations on the outputs of the RevPi

Hi everyone, I'm having trouble with a Python script I'm using to control a vertical farming system on a Raspberry Pi. The script is designed to water the plants daily at 8 AM. Everything seems to work as expected initially, but during the watering process (opening valves, starting the pump), the vo...
by Jow W.
07 Aug 2024, 10:48
Forum: Hardware
Topic: Adding a second DO Module to Revolution Pi: Output Addressing
Replies: 1
Views: 2527

Adding a second DO Module to Revolution Pi: Output Addressing

Hi everyone, I'm using a Revolution Pi with a Digital Input/Output (DIO) module, but I need more outputs. I've been reading the documentation on connecting modules (https://revolutionpi.com/en/revpi-connect) and have a question about adding another output module. :ugeek: Here's my scenario: Currentl...
by Jow W.
02 Aug 2024, 13:50
Forum: Software
Topic: How to automatically start Python script on Revolution Pi after reboot?
Replies: 3
Views: 3785

How to automatically start Python script on Revolution Pi after reboot?

Hey everyone, I'm working on a vertical farm project using a Revolution Pi. The issue is that power cuts force the PLC to reboot, but my Python control script doesn't restart automatically. How can I set up something to launch my Python program every time the RevPi boots up? Any tips on scripts or s...
by Jow W.
11 Jun 2024, 10:30
Forum: Hardware
Topic: Connecting Analog Sensor to RevPi MIO Module
Replies: 1
Views: 2075

Connecting Analog Sensor to RevPi MIO Module

Hi everyone, I recently got a Revolution Pi Connect 4 along with the MIO module, and I'm looking to collect process data from a WIKA A-10 pressure sensor. This sensor is a 2-wire, 4-20 mA type. My question is: How can I connect this sensor to the PLC and read the data using piTest? I tried connectin...