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FANUC Pulsecoder, backup battery and position loss alarms

14 codes · Full list — meaning and checks.

CodeAlarmHardwareSeverityControllers

SRVO-038SERVO Pulse mismatchPulsecoder (encoder)ErrorR-J3iB / R-30iA / R-30iB SRVO-062SERVO BZAL alarmbackup batteriesErrorR-J3iB / R-30iA / R-30iB SRVO-064SERVO PHAL alarmPulsecoder (encoder)ErrorR-J3iB / R-30iA / R-30iB SRVO-065WARN BLAL alarmbackup batteriesWarningR-J3iB / R-30iA / R-30iB SRVO-066SERVO CSAL alarmPulsecoder (encoder)ErrorR-J3iB / R-30iA SRVO-067SERVO OHAL2 alarmPulsecoder (encoder)ErrorR-J3iB / R-30iA / R-30iB SRVO-068SERVO DTERR alarmPulsecoder (encoder)ErrorR-J3iB / R-30iA / R-30iB SRVO-069SERVO CRCERR alarmPulsecoder (encoder)ErrorR-J3iB / R-30iA / R-30iB SRVO-070SERVO STBERR alarmPulsecoder (encoder)ErrorR-J3iB / R-30iA / R-30iB SRVO-071SERVO SPHAL alarmPulsecoder (encoder)ErrorR-J3iB / R-30iA / R-30iB SRVO-072SERVO PMAL alarmPulsecoder (encoder)ErrorR-J3iB / R-30iA / R-30iB SRVO-073SERVO CMAL alarmPulsecoder (encoder)ErrorR-J3iB / R-30iA / R-30iB SRVO-074SERVO LDAL alarmPulsecoder (encoder)ErrorR-J3iB / R-30iA / R-30iB SRVO-075WARN Pulse not establishedPulsecoder (encoder)WarningR-J3iB / R-30iA / R-30iB