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FANUC Alarm INTP-266 — ABORT Mnemonic in interupt is failed

Manufacturer wording — ABORT (%s^4, %d^5) Mnemonic in interupt is failed
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC INTP-266 (“ABORT Mnemonic in interupt is failed”): A MOVE statement was executed in an interrupt routine while a motion in the interrupted program was still in progress. First check: One (or both) of the following should correct this problem: 1.

Updated 2026-09-17 · LogrobotLM reference

Description

A MOVE statement was executed in an interrupt routine while a motion in the interrupted program was still in progress.

Remedy

One (or both) of the following should correct this problem: 1. Add CANCEL or STOP condition handler action before the call to the interrupt routine in the condition handler. 2. Add a DELAY 500 statement before the first move in the interrupt routine to allow the motion to complete.

Related codes

INTP-263PAUSE Invalid register typeINTP-265PAUSE Invalid value for speed valueINTP-267PAUSE RUN stmt failedINTP-268PAUSE This statement only one in each line

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 →