KrzysztofChojnowski: Created page with "{{PageHeader|OpenPLC on SL-IoT-BOX with VisionSOM-6ULL}} toc == OpenPLC runtime == The default Debian system image for SL-IoT-BOX with VisionSOM-6ULL has OpenPLC runtime installed and enabled (https://autonomylogic.com/docs/openplc-overview/). After running the system, the OpenPLC webserver can be accessed using the network name or IP address with 8080 port: * http://somlabs-iot-box-6ull:8080/login * :8080 The IP address can be checked after logging t..."

2025-04-25T16:26:37Z

Created page with "{{PageHeader|OpenPLC on SL-IoT-BOX with VisionSOM-6ULL}} __toc__ == OpenPLC runtime == The default Debian system image for SL-IoT-BOX with VisionSOM-6ULL has OpenPLC runtime installed and enabled (https://autonomylogic.com/docs/openplc-overview/). After running the system, the OpenPLC webserver can be accessed using the network name or IP address with 8080 port: * http://somlabs-iot-box-6ull:8080/login * <IP address>:8080 The IP address can be checked after logging t..."

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{{PageHeader|OpenPLC on SL-IoT-BOX with VisionSOM-6ULL}} __toc__

== OpenPLC runtime ==

The default Debian system image for SL-IoT-BOX with VisionSOM-6ULL has OpenPLC runtime installed and enabled (https://autonomylogic.com/docs/openplc-overview/). After running the system, the OpenPLC webserver can be accessed using the network name or IP address with 8080 port:
* http://somlabs-iot-box-6ull:8080/login
* <IP address>:8080

The IP address can be checked after logging to the serial console as root (password: root) or as som (password: som) and calling ip a command.

The default webserver login credentials are:
* username: openplc
* password: openplc

[[Image:openplc_6ull_1.png|center|800px]]

== Setting hardware ==

OpenPLC requires correct hardware driver to support hardware inputs and outputs. The driver for the SL-IoT-BOX is called ''SoMLabs IoT Box'' and should be selected in ''Hardware'' window. After clicking ''Save changes'' the driver will be compiled.

[[Image:openplc_6ull_2.png|center|800px]]

[[Image:openplc_6ull_3.png|center|800px]]

SL-IoT-BOX has six binary outputs and four binary inputs configured for OpenPLC programs. They are mapped as follows:

{| class="wikitable"
|- style="background-color:#c0c0c0;"
! OpenPLC address
! GPIO
! Connector
! Function
|-
| %IX0.0
| GPIO3_IO5
| J6A_2
| Digital input
|-
| %IX0.1
| GPIO3_IO11
| J6A_3
| Digital input
|-
| %IX0.2
| GPIO3_IO4
| J6A_4
| Digital input
|-
| %IX0.3
| GPIO3_IO6
| J6A_5
| Digital input
|-
| %QX0.0
| GPIO1_IO14
| J5A_2
| Digital output
|-
| %QX0.1
| GPIO1_IO26
| J5A_3
| Digital output
|-
| %QX0.2
| GPIO1_IO22
| J5A_4
| Digital output
|-
| %QX0.3
| GPIO1_IO12
| J5A_5
| Digital output
|-
| %QX0.4
| GPIO1_IO11
| J2_4-6
| Relay output
|-
| %QX0.5
| GPIO1_IO15
| J2_1-3
| Relay output
|}

== Demo application ==

OpenPLC runtime executes programs built using OpenPLC IDE (https://autonomylogic.com/). The example project and pre-compiled program can be downloaded here: [[Media:Openplc_6ull_demo.zip|Openplc_6ull_demo.zip]]

This example uses all four binary inputs to control binary outputs and two relays as shown on the project scheme.

[[Image:openplc_6ull_4.png|center|800px]]

It can be uploaded to SL-IoT-BOX OpenPLC runtime in the ''Programs'' window:

[[Image:openplc_6ull_5.png|center|800px]]

[[Image:openplc_6ull_6.png|center|800px]]

After compilation the project can be run using the ''Start PLC'' button in ''Dashboard'' window

[[Image:openplc_6ull_7.png|center|800px]]

The program autostart after system boot can be enabled in the ''Settings'' window

[[Image:openplc_6ull_8.png|center|800px]]

OpenPLC-on-SL-IoT-BOX-VisionSOM-6ULL - Revision history