FANUC Alarm SRVO-188 — Memory is lacking
FANUC SRVO-188 (“Memory is lacking”): The system could not allocate the enough memory area on the DRAM for Payload Estimation. First check: 1. Execute the Payload Estimation after power cycle.
Updated 2026-09-17 · LogrobotLM reference
Description
The system could not allocate the enough memory area on the DRAM for Payload Estimation.
Remedy
1. Execute the Payload Estimation after power cycle. 2. If the alarm is still issued, you need to update the memory size of DRAM. Document the events that led to the error, and contact your FANUC technical representative.
Related codes
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 →