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KUKA Error 2322 — SIGNAL TYPES ARE DIFFERENT

Displayed as KSS02322 on KRC4 / KRC5 controllers

KUKA 2322 (“SIGNAL TYPES ARE DIFFERENT”): The program cannot be executed. First check: Modify the program.

Updated 2026-09-09 · LogrobotLM reference

Effect

The program cannot be executed.

Troubleshooting

Modify the program.

Related codes

2321PREDEFINED SIGNAL MUST NOT BE MODIFIED2323SIGNAL TYPE MUST NOT BE MODIFIED2320SIGNAL NAME MUST NOT BE MODIFIED2324DOUBLE DECLARATION

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 →