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FANUC Alarm INTP-589 — IBGN teach error

FANUC INTP-589 (“IBGN teach error”): Teaching of IBGN instruction is not correct. First check: Check whether IBGN END instruction is exist.

Updated 2026-09-17 · LogrobotLM reference

Description

Teaching of IBGN instruction is not correct.

Remedy

Check whether IBGN END instruction is exist. Check whether IBGN END instruction is taught before IBGN instruction.

Related codes

INTP-587IBGN illegal speed unitINTP-588IBGN Buffer is fullINTP-590IBGN File transfer failedINTP-591IBGN FWD execution cannot be done

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 →