LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm PAIN-588 — PAUS …Max output has feed < setpoint

Manufacturer wording — PAUS %sMax output has feed < setpoint
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PAIN-588 (“PAUS …Max output has feed < setpoint”): With a maximum control output, the glass feed rate was measured to be lower than the setpoint (requested feed). First check: Check and clean the chopper motor if it is clogged. Likely part: Transducer (Transducer).

Updated 2026-09-17 · LogrobotLM reference

Description

With a maximum control output, the glass feed rate was measured to be lower than the setpoint (requested feed). The chopper motor may be clogging. Note: Accuchop automatically faults the robot.

Remedy

Check and clean the chopper motor if it is clogged. Check and replace if necessary the I/P transducer.

Part to check / replace

FANUC PAIN-588 points to the hardware below — start here before ordering.

Tap a part for every code that points to it — and verify the exact variant for your controller before ordering.

Related codes

PAIN-586PAUS …Min output has flow > setpointPAIN-587PAUS …0 gls feed rate T.O.PAIN-589PAUS …Min output has feed > setpointPAIN-591WARN RDU Full - Proc Champ disabled

Same hardware involved

PAIN-283TransducerPAIN-284TransducerPAIN-420TransducerPAIN-443Transducer

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 →