Insights for buyers of pre-owned welding cells
Buying guides, welding process deep-dives and refurbishment standards — written for engineers and procurement managers evaluating second-hand robotic welding cells.
KUKA KRC2 Low Battery (Accu) — Buffering Fault and Mastering-Loss Risk
KUKA KRC2 ed05 · KSS 5.x · Knowledge base Low battery (accu) — buffering fault & mastering-loss risk The accu buffers a controlled shutdown; let it die and…
KUKA KRC2 KSD Servo-Drive Fault — Is It the Module or the Motor/Cable?
KUKA KRC2 ed05 · KSS 5.x · Knowledge base KSD servo fault — module, or motor/cable? The message names the domain; a swap-test and a motor measurement confirm…
KUKA KRC2 Drive Bus Error on All Axes — It’s the Shared Ring, Not the Motors
KUKA KRC2 ed05 · KSS 5.x · Knowledge base Drive bus error on all axes — it's the shared ring, not the motors "Antriebsbusstörung" / drive bus +…
KUKA KRC2: “Safety Circuit for Drives Not Ready” — Find the Open ESC Signal
KUKA KRC2 ed05 · KSS 5.x · Knowledge base "Safety circuit for drives not ready" — read the chain, don't swap boards The drives contactor stays dropped because…
KUKA KRC2: Recalibrating a Rotary Table — Mathematical Coupling Step by Step
KUKA KRC2 · External rotary table · Start-up & programming · Knowledge base Recalibrating a rotary table so the robot tracks it again (mathematical coupling) The robot and…
KUKA KRC2: DSE-RDW Inconsistent — Serial / PID Stuck at 0 on the RDC
KUKA KRC2 · RDC / DSE · Troubleshooting · Knowledge base DSE-RDW inconsistent — serial / PID won’t write to the RDC (stuck at 0) The serial is…