FANUC Alarm SSPC-188 — SERVO Invalid data for send …

Manufacturer wording — SERVO Invalid data for send %d
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SSPC-188 (“SERVO Invalid data for send …”): Invalid data exists to send First check: Confirm own element setup

Updated 2026-09-17 · LogrobotLM reference

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 →