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Re: Starting with JMRI sensor reading and signal output: help request


 

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Erik,

I don't have any experience with C/MRI so I will leave most questions for others to answer.

> 2. where to find tutorials on using LogixNG for driving output signals, based on sensor inputs?

First, you need to ensure that JMRI can control the signals and listen to the sensors. JMRI is only able to control signals that JMRI can control, and listen to sensors that JMRI can read.

After that, the documentation for LogixNG is here:



Daniel

On 2025-05-20 05:54, Erik84750 via groups.io wrote:

JMRI version 5.10
Java version 11.0.17
PC: Windows 10 pro
Background:
1. I am familiar with Decoder Pro (using it to program my DCC++ loco decoders). I am have access to functioning RS485-to-USB converter, C/MRI Smini node
2. I have working block detection (current transormer-based), C/MRI I/O card (SMini)
Question:
1. where to find tutorials on using, adding and editing JMRI functionality for C/MRI connected sensors?
2. where to find tutorials on using LogixNG for driving output signals, based on sensor inputs?
?
Several years ago I had managed to get sensors to be read over my C/MRI nodes, and do some very basic experimentation with LogixNG. But now I am starting in earnest with builing a new layout and I would like to be prepared for instllation of proper sensor, signals and turnouts wiring.
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