FANUC Alarm PNT2-854 — Zero Pressure

Manufacturer wording — %sZero Pressure
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PNT2-854 (“Zero Pressure”): Calibration aborted due to zero Output or Manifold pressure detected after a flow command was issued. First check: Determine cause for the zero pressure, correct the problem, and retry the operation.

Updated 2026-09-17 · LogrobotLM reference

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 →