Key facts
- Brand
- KEYENCE
- Model
- LK-G3000
- Category
- Other device
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2026-10-06
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KEYENCE LK-G3000 Provider User's Guide
The guide explains how to set up the environment for application development with the KEYENCE LK‑G3000 laser displacement meter provider. It describes the required dedicated cables, RS‑232C serial connection, and configuration options for establishing communication with a client PC.
It also provides a complete command reference, sample programming code, a list of provider‑specific error codes, and an appendix with protocol command tables, helping developers integrate the device into their applications.
Keyence LK-G3000 specifications
| Compatible models | LK‑G3000, LK‑G3000P, LK‑G3000V, LK‑G3000PV |
|---|---|
| Communication interface | USB |
| Document version | 1.0.0 (June 10, 2020) |
All Keyence LK-G3000 documents by type
Instruction set, parameters and examples for configuring or programming the device.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
Which DLL files are required for the LK‑G3000 provider?
The provider requires LkIF.dll as the main unit and KeyUsbDrv.dll for DLL operation.
What cable is required to connect the LK‑G3000 to a PC?
Use the dedicated cable OP‑96368 (straight 2.5 m) together with OP‑26401 (D‑sub 9 pin) or OP‑96369 (D‑sub 25 pin).
Which communication protocol does the provider use?
The provider communicates via RS‑232C serial interface.