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KUKA Error 1307 — FORMAT ERROR

Info

Displayed as KSS01307 on KRC4 / KRC5 controllers

KUKA 1307 (“FORMAT ERROR”): Interface hardware fault on the I--CPU. First check: If this error occurs several times, replace the board (interface CPU).

Updated 2026-09-09 · LogrobotLM reference

Cause

Interface hardware fault on the I--CPU.

Troubleshooting

If this error occurs several times, replace the board (interface CPU).

Related codes

1306DEVICE NOT READY FOR OPERATION1308CHANNEL COMMAND NOT ALLOWED1305PANEL SWITCH POSITION NOT ALLOWED1309OBJECT MISSING

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 →