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RAM_WRITE_READ_EXTERNAL_SRAM
External SRAM Write/Read Test Error
Fanuc · Alpha i series AC Servo Motor
Was bedeutet RAM_WRITE_READ_EXTERNAL_SRAM ?
An error was detected during the RAM write/read test for external SRAM at power-up. This indicates a potential hardware failure within the servo amplifier module's memory, which can prevent the system from booting correctly.
Häufige Ursachen
- Hardware failure in the external SRAM of the servo amplifier module
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 1
Turn the power off, then back on
- 2
If this alarm recurs, replace the servo amplifier module
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
Verwandte Fehlercodes
Quelle: Fanuc Alpha i series AC Servo Motor