KUKA Error 2113 — PROTOCOL VARIABLE MUST BE OF STRUCTURE TYPE

Displayed as KSS02113 on KRC4 / KRC5 controllers

KUKA 2113 (“PROTOCOL VARIABLE MUST BE OF STRUCTURE TYPE”): The protocol variable is not of structure type. First check: Modify the program accordingly.

Updated 2026-09-09 · 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 →