FANUC Alarm SRVO-072 — SERVO PMAL alarm(Group:%d Axis:%d)
FANUC SRVO-072 (“SERVO PMAL alarm(Group:%d Axis:%d)”): The pulse coder might be faulty . First check: Replace the pulse coder, then master the robot. Likely part: Pulsecoder (Pulsecoder (motor encoder)).
Updated 2026-08-29 · LogrobotLM reference
Description
The pulse coder might be faulty .
Remedy · Remède
Replace the pulse coder, then master the robot.
Part to check / replace · Pièce à contrôler / remplacer
FANUC SRVO-072 points to the hardware below — start here before ordering. · SRVO-072 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 FANUC alarm SRVO-072 mean?
- FANUC SRVO-072 (“SERVO PMAL alarm(Group:%d Axis:%d)”): The pulse coder might be faulty .
- How do you troubleshoot FANUC alarm SRVO-072?
- Replace the pulse coder, then master the robot.
- Which part is involved in FANUC SRVO-072?
- SRVO-072 points to Pulsecoder (Pulsecoder (motor encoder)). 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 →