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KUKA Error KSS26152 — KPP (KPP0) / mains power supply

Info

KUKA KSS26152 (“KPP (KPP0) / mains power supply”): “Mains power failure voltage (KPP0)”: the KPP detects a drop or loss of the mains voltage. Likely part: KPP (KUKA Power Pack — supply & DC bus).

Updated 2026-09-09 · LogrobotLM reference

Cause

“Mains power failure voltage (KPP0)”: the KPP detects a drop or loss of the mains voltage. Causes: missing phase, upstream voltage dip, loose terminals on X1, or a failing mains measurement in the KPP.

Part to check / replace

KUKA KSS26152 points to the hardware below — start here before ordering.

Tap a part for every code that points to it — and verify the exact variant for your controller before ordering.

Related codes

KSS00126Servo drive (KSD/KSP) + mechanical drive train of the axisKSS00276Machine data vs hardware (RDC/EDS, disk)KSS00364Mode selector / 27 V power supply of the PC (KPC) / CIBKSS01146Motor / axis brake / servo drive

Same hardware involved

KSS01305KPPKSS26015KPPKSS26118KPPKSS26130KPP

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 →