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KUKA Error 1493 — CHANNEL READY FOR PROGRAMMING CONSOLE

Info

Displayed as KSS01493 on KRC4 / KRC5 controllers

KUKA 1493 (“CHANNEL READY FOR PROGRAMMING CONSOLE”): The user is attempting to access a channel already configured for the PLC link. First check: Reconfigure the channel.

Updated 2026-09-09 · LogrobotLM reference

Cause

The user is attempting to access a channel already configured for the PLC link.

Troubleshooting

Reconfigure the channel. Then close the channel and open it again.

Related codes

1492CHANNEL INCOMPATIBLE WITH THE PROTOCOL1491LIN/PTP APPROXIMATION NOT EXECUTABLE1495FILLING TIME EXCEEDED1490COMPONENT CHECK FAULT

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 →