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FANUC Alarm LSTP-004 — ABORT Error setting SDO ON

Manufacturer wording — ABORT Error setting SDO ON(G:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC LSTP-004 (“ABORT Error setting SDO ON”): An error has occurred when the SDO singal was set to ON. First check: Verify that the SDO signal port type and port number assignment for the specified motion group is correct.

Updated 2026-09-17 · LogrobotLM reference

Description

An error has occurred when the SDO singal was set to ON.

Remedy

Verify that the SDO signal port type and port number assignment for the specified motion group is correct.

Related codes

LSTP-002ABORT Brake on error in grp …LSTP-003WARN Brake off error in grp …LSTP-005ABORT Error setting SDO OFFLSTP-006ABORT SDI1 ON timer expired

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 →