KUKA Error 1516 — REFERENCE SYSTEM NOT PROGRAMMED
ErrorDisplayed as KSS01516 on KRC4 / KRC5 controllers
KUKA 1516 (“REFERENCE SYSTEM NOT PROGRAMMED”): "$BASE" is not programmed or is programmed incorrectly. First check: Program "$BASE" correctly.
Updated 2026-09-09 · LogrobotLM reference
Cause
"$BASE" is not programmed or is programmed incorrectly.
Effect
Stop via braking ramp. All active commands are inhibited.
Troubleshooting
Program "$BASE" correctly.
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 →