Fanuc Series 15i/150i-MA (Programming) Operators Manual

F.ALARM LIST APPENDIX B-63324EN/03
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Number Message Contents
SV0350 EXCESS SYNC TORQUE The difference in torque between the master axis and slave
axis exceeded the value set in the parameter (No. 1716)
during synchronous control.
This alarm is generated only for the master axis.
SV0360 ABNORMAL CHECKSUM(INT) The checksum alarm occurred on the built-in pulse coder.
SV0361 ABNORMAL PHASE DATA(INT) The phase data abnormal alarm occurred on the built-in
pulse coder.
SV0363 ABNORMAL CLOCK(INT) The clock alarm occurred on the built-in pulse coder.
SV0364 SOFT PHASE ALARM(INT) The digital servo software detected abnormal data on the
built-in pulse coder.
SV0365 BROKEN LED(INT) Abnormal LED on the built-in pulse coder
SV0366 PULSE MISS(INT) A pulse error occurred on the built-in pulse coder.
SV0367 COUNT MISS(INT) A count error occurred on the built-in pulse coder.
SV0368 SERIAL DATA ERROR(INT) The communications data could not be received from the
built-in pulse coder.
SV0369 DATA TRANS. ERROR(INT) A CRC error or stop bit error occurred in the
communications data from the built-in pulse coder.
SV0380 BROKEN LED(EXT) Standalone detector error
SV0381 ABNORMAL PHASE (EXT LIN) An abnormal alarm in the position data occurred on the
standalone linear scale.
SV0382 COUNT MISS(EXT) A count error occurred on the standalone detector.
SV0383 PULSE MISS(EXT) A pulse error occurred on the standalone detector.
SV0384 SOFT PHASE ALARM(EXT) The digital servo software detected abnormal data on the
standalone detector.
SV0385 SERIAL DATA ERROR(EXT) The communications data could not be received from the
standalone detector.
SV0386 DATA TRANS. ERROR(EXT) A CRC error or stop bit error occurred in the
communications data from the standalone detector.
SV0409 DETECT ABNORMAL TORQUE An abnormal load was detected on the servo motor, or
during Cs axis or spindle positioning.
SV0421 EXCESS ERROR(SEMI-FULL) The difference between the feedback from the semi and full
sides exceeded the setting of parameter No.1729.
SV0430 SV MOTOR OVERHEAT The servo motor has overheated.
SV0431 CNV. OVERLOAD PSM: Overheat
B series SVU: Overheat
SV0432 CNV.LOWVOLT CON./POWFAULT PSM: Missing phase in input voltage
PSMR: Low DC link voltage
A series SVU: Low control power voltage
SV0433 CNV. LOW VOLT DC LINK PSM: Missing phase in input voltage
PSMR: Low DC link voltage
A series SVU: Low DC link voltage
B series SVU: Low DC link voltage
SV0434 LOW VOLT CONTROL SVM: Low control power voltage
SV0435 INV. LOW VOLT DC LINK SVM: Low DC link voltage
SV0436 SOFTTHERMAL(OVC) The digital servo software detected a software thermal
(OVC).
SV0437 CNV. OVERCURRENT POWER PSM: Overcurrent on input circuit section.
SV0438 INV. ABNORMAL CURRENT SVM: Motor overcurrent
A series SVU: Motor overcurrent
B series SVU: Motor overcurrent
SV0439 CNV. OVERVOLT POWER PSM: DC link overvoltage
PSMR: DC link overvoltage
A series SVU: DC link overvoltage
B series SVU: DC link overvoltage
SV0440 CNV. EX DECELERATION POW. PSMR: Excessive generative discharge
A series SVU: Excessive generative discharge, or
abnormal error in generative power circuit
SV0441 ABNORMAL CURRENT OFFSET The digital servo software detected an abnormality in the
motor current detection circuit.
SV0442 CNV. CHARGE FAULT/INV. DB PSM: Abnormality in DC link reserve charging circuit
PSMR: Abnormality in DC link reserve charging circuit
A series SVU: Abnormality in dynamic brake circuit

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