LogrobotLM

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KUKA Error 1604 — ERROR IN TRACE DEFINITION

Info

Displayed as KSS01604 on KRC4 / KRC5 controllers

KUKA 1604 (“ERROR IN TRACE DEFINITION”): In the file "TRACE.DEF", the trace has been configured incorrectly. First check: Correct "TRACE.DEF".

Updated 2026-09-09 · LogrobotLM reference

Cause

In the file "TRACE.DEF", the trace has been configured incorrectly.

Troubleshooting

Correct "TRACE.DEF".

Related codes

1603GATE OPEN1602GO TO BLOCK COINCIDENCE IN SINGLE STEP MODE1601COINCIDENCE NOT REACHED, ONLY GO IN SINGLE STEP MODE1599NO AXIS SELECTED

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 →