ABB Error 39416 — Power drive unit fault
Error / Erreur🇫🇷 Variateur de puissance
VARIATEURS & COMMUNICATION DRIVE (39xxx, 3254x)
ABB 39416 (“Power drive unit fault”): Power drive unit fault — ABB robot hardware event on the Power drive unit (IRC5). Likely part: Variateur de puissance (Power drive unit).
Updated 2026-08-29 · LogrobotLM reference
What it means · Ce que ça veut dire
Power drive unit fault — ABB robot hardware event on the Power drive unit (IRC5). Seen across controller generations. Severity: Critical. Field diagnosis below (French); your robot's own manual remains authoritative.
Le variateur d'axes principal ne répond plus aux commandes d'armoire (lock-up ou coupure).
What to check · Que vérifier
- Inspect the Power drive unit, its wiring and connections first.
- Match this code against your robot's event-log timeline before swapping parts.
- Follow the French field checks below — they are the tested sequence for this fault.
- Vérifier le câblage d'armoire.
- Redémarrer par le sectionneur principal d'armoire.
- À savoir : Similaire à 39415.
Part to check / replace · Pièce à contrôler / remplacer
ABB 39416 points to the hardware below — start here before ordering. · 39416 met en cause l'organe ci-dessous : commencez par là.
Tap a part for every code that points to it — and verify the exact variant for your controller before ordering. · Touchez une pièce pour tous les codes qui la citent ; vérifiez la variante exacte avant commande.
Frequently asked · Questions fréquentes
- What does ABB error 39416 mean?
- ABB 39416 (“Power drive unit fault”): Power drive unit fault — ABB robot hardware event on the Power drive unit (IRC5). Seen across controller generations. Severity: Critical. Field diagnosis below (French); your robot's own manual remains authoritative.
- How do you troubleshoot ABB error 39416?
- Inspect the Power drive unit, its wiring and connections first. Match this code against your robot's event-log timeline before swapping parts. Follow the French field checks below — they are the tested sequence for this fault.
- Which part is involved in ABB 39416?
- 39416 points to Variateur de puissance (Power drive unit). Confirm the real cause against the robot backup before replacing a part.
Related codes / Codes liés
Same hardware involved / Même matériel en cause
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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →