oneGRID is CAPTRON's pick-by-light system for intralogistics. It combines hardware — capacitive smartCAP buttons, smartLED strips, and controllers that supply them with data and power — with the oneGRID app, which maps warehouse structure and inventory and guides operators through picking processes.

What is documented on this site?

This portal hosts the official user manuals for oneGRID Cloud and the oneGRID pick-by-light hardware — smartCAP buttons, smartLED strips, and controllers. Content is published in English and German.

In which languages is the oneGRID documentation available?

English and German. English is the source language; German is a full translation. Product names such as oneGRID, smartCAP, smartLED and PickCart, and the method names pick-by-light and put-to-light, remain in English in every language.

How do I get technical support for a CAPTRON product?

CAPTRON provides regional technical support for Europe, North America, China, and Poland. Contact details, phone numbers, and office hours for each region are listed on the Technical Support page at https://docs.onegrid.captron.com/support.

Can I read this documentation as Markdown or feed it to an AI assistant?

Yes. Every page is available as raw Markdown by appending ".md" to its URL. An index of all pages is published at https://docs.onegrid.captron.com/llms.txt, and the complete text of the documentation at https://docs.onegrid.captron.com/llms-full.txt.

oneGRID Cloud Documentation

This is the official documentation portal for oneGRID Cloud and the CAPTRON oneGRID pick-by-light system. It hosts the user manuals for the hardware and the app, published in English and German by CAPTRON Electronic GmbH.

What is oneGRID?

oneGRID is CAPTRON's pick-by-light system for intralogistics. It pairs hardware with software in one ecosystem:

smartCAP buttons — capacitive pick-by-light buttons, available in daisy-chain and IO-Link variants.
smartLED strips — shelf-mounted LED strips with up to 60 LEDs per metre, so individual storage compartments can be addressed precisely.
Controllers — connect buttons and strips, and supply them with both data and power.
The oneGRID app — maps warehouse structure and inventory management, and guides operators through every picking process.

The system is used for order picking (pick-by-light), put walls (put-to-light), mobile picking, and multi-order picking with a PickCart.

What you will find here

Documentation is organised by topic — installing the hardware, working with the oneGRID app, and running the picking processes it supports.

Section	Contents
Technical Support	Regional contact details, phone numbers, and office hours for Europe, North America, China, and Poland.

Further sections are added to this portal as they are released. Each one is also downloadable as a PDF from its own page.

Looking for help?

If you have technical questions about any CAPTRON product, see the Technical Support page for the contact details of the team responsible for your region.

What is oneGRID?​

What you will find here​

Looking for help?​

What is oneGRID?

What you will find here

Looking for help?