LogrobotLM

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FANUC Alarm SSPC-138 — STOP Invalid element (WT,…:…,…)

Manufacturer wording — STOP Invalid element (WT,%s:%d,%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SSPC-138 (“STOP Invalid element (WT,…:…,…)”): There is an invalid model elemnt. First check: Check the link type and link number of the model element.

Updated 2026-09-17 · LogrobotLM reference

Description

There is an invalid model elemnt.

Remedy

Check the link type and link number of the model element.

Related codes

SSPC-136STOP Invalid hand num(WT,G:…,UT:…)SSPC-137STOP Common frame setting (WT,G:…)SSPC-139STOP Can't get elem pos(WT,G:…,…)SSPC-140STOP Invalid fixture obj (WT,F:…)

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 →