FANUC Alarm SRVO-088 — WARN CSAL alarm (Track enc:…)

Manufacturer wording — WARN CSAL alarm (Track enc:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SRVO-088 (“WARN CSAL alarm (Track enc:…)”): The line tracking pulse coder ROM checksum data is abnormal. First check: Refer to SRVO-066.

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 →