KUKA Error 2335 — COMBINED SIGNALS GREATER THAN 32 BITS
Displayed as KSS02335 on KRC4 / KRC5 controllers
KUKA 2335 (“COMBINED SIGNALS GREATER THAN 32 BITS”): A maximum of 32 inputs or outputs can be grouped into one signal. First check: Modify the program.
Updated 2026-09-09 · LogrobotLM reference
Cause
A maximum of 32 inputs or outputs can be grouped into one signal. Example: SIGNAL $DIGIN1 $IN[200] TO $IN[232] (corresponds to 33 inputs)
Effect
The program cannot be executed.
Troubleshooting
Modify the program. Example: SIGNAL $DIGIN1 $IN[200] TO $IN[231]
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 →