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FANUC Alarm SRVO-147 — SERVO LVAL(DCLK) alarm (G:%d A:%d)

Description

This alarm indicates a problem with the back-up charge circuit for the amplifier.

Remedy · Remède

1. Check the cable between the servo amplifier (CN1) and the MCC. Replace it if necessary. 2. For a model using the B cabinet, check whether the transformer fuses (F1 and F3) have blown. 3. Replace the printed circuit board for emergency stop control. 4. Replace the servo amplifier.

Related codes / Codes liés

SRVO-145SERVO LVAL(CNV-DC) alarm(G:%d A:%d)SRVO-146SERVO LVAL(INV-DC) alarm(G:%d A:%d)SRVO-148SERVO HCAL(CNV) alarm (G:%d A:%d)SRVO-149SERVO HCAL(INV) alarm (G:%d A:%d)

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.