plc-comm-toyopuc 2.0.0

Python client library for TOYOPUC computer-link communication over TCP and UDP

TOYOPUC Computerlink for Python

Python library for TOYOPUC Computerlink PLC communication over TCP or UDP.

PLC Comm Family

This library is part of the plc-comm family. See the package matrix for protocol, language, registry, and install-command mapping.

Supported PLC profiles

The maintained profile table is in PLC profiles. Choose one exact canonical PLC profile from that table.

Supported device types

The shared device and range tables are in the Computerlink Device Ranges page. Use that page for supported device families, address syntax, and profile-specific notes.

Installation

pip install plc-comm-toyopuc

Quick example

import asyncio

from toyopuc import ToyopucConnectionOptions, open_and_connect, read_typed, write_typed


async def main() -> None:
    options = ToyopucConnectionOptions(
        host="192.168.250.100",
        port=1025,
        plc_profile="toyopuc:plus:extended",
    )

    async with await open_and_connect(options) as client:
        value = await read_typed(client, "P1-D0000", "U")
        print(f"P1-D0000 = {value}")

        await write_typed(client, "P1-D0001", "U", 1234)


asyncio.run(main())

Documentation

Page	Use it for
Full documentation site	Unified docs for all PLC communication libraries.
Getting started	First connection, first read, and first write.
Usage guide	Recommended entry points and common workflows.
API reference	Find public client methods, helpers, profile APIs, and error types.
PLC profiles	Exact canonical profile names and profile-specific cautions.
Computerlink Device Ranges	Check shared device families, address notation, and model range notes.
Computerlink Troubleshooting & Codes	Troubleshoot common connection, address, write, relay, and PLC error-code symptoms.
Gotchas	Symptoms, root causes, and fixes for common mistakes.
Samples	Complete sample programs and command lines.

License and registry

Item	Value
License	MIT
Registry	PyPI
Package	plc-comm-toyopuc

Commercial support

If you plan to embed this library in a paid or commercial product, please consider a separate support agreement or supporting the project as a sponsor.

Contact: https://fa-labo.com/contact.html