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FANUC Alarm PNT2-070 — Conveyor direction incorrect

FANUC PNT2-070 (“Conveyor direction incorrect”): For continuous line systems only. First check: Swap the leads on the encoder repeater board so that the encoder counts positive counts instead of negative.

Updated 2026-09-17 · LogrobotLM reference

Description

For continuous line systems only. The robot has determined that the conveyor is running in the wrong direction. Part detects will be ignored by the robot.

Remedy

Swap the leads on the encoder repeater board so that the encoder counts positive counts instead of negative.

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 →