FANUC Alarm PNT2-160 — Illegal manual color … received
Manufacturer wording — Illegal manual color %s received
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC PNT2-160 (“Illegal manual color … received”): For integral color change systems only: The color valve selected by the PLC in manual mode has no data defined. First check: Check the color valve number sent by the PLC.
Updated 2026-09-17 · LogrobotLM reference
Description
For integral color change systems only: The color valve selected by the PLC in manual mode has no data defined.
Remedy
Check the color valve number sent by the PLC. If it is correct, then define the color valve using the SETUP menus under VALVES.
Related codes
Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →