Key facts
- Brand
- KEYENCE
- Model
- FS-V22
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2026-10-07
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KEYENCE FS-V22/22G/22R(P)/22X Dual Digital Fiber Sensor Instruction Manual
The document serves as an instruction manual for the KEYENCE Dual Digital Fiber Sensor models FS-V22/22G/22R(P)/22X. It covers essential topics including safety precautions, part names, amplifier expansion procedures, and connecting fiber units. The guide details various sensitivity settings such as Full Auto Calibration, Two-point Calibration, and Manual Calibration.
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Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I perform positioning calibration?
Press the set button for a moment without the workpiece in the sensing area; when the setting is finished the display shows the PV in green.
How can I switch between light‑ON and dark‑ON output modes?
Press the mode button; the sensor toggles between light‑ON and dark‑ON modes.
What is the maximum number of sub units that can be connected to each main unit?
Up to 16 sub units can be connected to each main unit.
From: KEYENCE FS-V22/22G/22R(P)/22X Dual Digital Fiber Sensor Instruction Manual
How long must the set button be pressed for Full Auto Calibration?
The set button must be pressed for a minimum of three seconds while the target workpiece is passing.
From: KEYENCE FS-V22/22G/22R(P)/22X Dual Digital Fiber Sensor Instruction Manual