FANUC SRVO alarm codes
350 alarms · Description and remedy for every FANUC SRVO alarm.
SRVO-001SERVO Operator panel E-stopSRVO-002SERVO Teach pendant E-stopSRVO-003SERVO DEADMAN switch releasedSRVO-004SERVO Fence openSRVO-005SERVO Robot overtravelSRVO-006SERVO Hand brokenSRVO-007SERVO External emergency stopsSRVO-008SERVO Brake fuse blownSRVO-009SERVO Pneumatic pressure alarmSRVO-010SERVO Belt brokenSRVO-011SERVO TP released while enabledSRVO-012SERVO Power failure recoverySRVO-013SYSTEM Srvo module config changedSRVO-014WARN Fan motor abnormalSRVO-015SERVO System over heatSRVO-016SERVO Cooling water volume dropSRVO-017SERVO No robot internal mirrorSRVO-018SERVO Brake abnormalSRVO-019SERVO SVON inputSRVO-020SERVO SRDY off (TP)SRVO-021SERVO SRDY offSRVO-022SERVO SRDY onSRVO-023SERVO Stop error excessSRVO-024SERVO Move error excessSRVO-025SERVO Motn dt overflowSRVO-026WARN Motor speed limitSRVO-027WARN Robot not masteredSRVO-030SERVO Brake on holdSRVO-031SERVO User servo alarmSRVO-033WARN Robot not calibratedSRVO-034WARN Ref pos not setSRVO-035WARN Joint speed limitSRVO-036SERVO Inpos time overSRVO-037SERVO IMSTP inputSRVO-038SERVO Pulse mismatchSRVO-039SERVO Motor speed excessSRVO-040WARN Mastered at mark posSRVO-041SERVO MOFAL alarmSRVO-042SERVO MCAL alarmSRVO-043SERVO DCAL alarmSRVO-044SERVO HVAL alarmSRVO-045SERVO HCAL alarmSRVO-046SERVO OVC alarmSRVO-047SERVO LVAL alarmSRVO-048SERVO MOH alarmSRVO-049SERVO OHAL1 alarmSRVO-050SERVO Collision Detect alarmSRVO-051SERVO CUER alarmSRVO-053WARN Disturbance excessSRVO-054SYSTEM DSM memory error (DSM:…)SRVO-055SERVO FSSB com error 1SRVO-056SERVO FSSB com error 2SRVO-057SERVO FSSB disconnectSRVO-058SYSTEM FSSB 1 init errorSRVO-059SYSTEM Servo amp init errorSRVO-060SYSTEM FSSB 2 init errorSRVO-061SERVO CKAL alarmSRVO-062SERVO BZAL alarmSRVO-063SERVO RCAL alarmSRVO-064SERVO PHAL alarmSRVO-065WARN BLAL alarmSRVO-066SERVO CSAL alarmSRVO-067SERVO OHAL2 alarmSRVO-068SERVO DTERR alarmSRVO-069SERVO CRCERR alarmSRVO-070SERVO STBERR alarmSRVO-071SERVO SPHAL alarmSRVO-072SERVO PMAL alarmSRVO-073SERVO CMAL alarmSRVO-074SERVO LDAL alarmSRVO-075WARN Pulse not establishedSRVO-076SERVO Tip Stick DetectionSRVO-077SERVO Dynamic brake alarmSRVO-078Servo param updateSRVO-079Stroke exceeded during pressSRVO-081WARN EROFL alarm (Track enc:…)SRVO-082WARN DAL alarm(Track encoder:…)SRVO-083WARN CKAL alarm (Track enc:…)SRVO-084WARN BZAL alarm (Track enc:…)SRVO-085WARN RCAL alarm (Track enc:…)SRVO-086WARN PHAL alarm (Track enc:…)SRVO-087WARN BLAL alarm (Track enc:…)SRVO-088WARN CSAL alarm (Track enc:…)SRVO-089WARN OHAL2 alarm (Track enc:…)SRVO-090WARN DTERR alarm (Track enc:…)SRVO-091WARN CRCERR alarm (Track enc:…)SRVO-092WARN STBERR alarm (Track enc:…)SRVO-093WARN SPHAL alarm (Track enc:…)SRVO-094WARN PMAL alarm (Track enc:…)SRVO-095WARN CMAL alarm (Track enc:…)SRVO-096WARN LDAL alarm (Track enc:…)SRVO-097WARN Pulse not established(Enc:…)SRVO-101SERVO Robot overtravel(Robot:…)SRVO-102SERVO Hand broken (Robot:…)SRVO-103SERVO Air pressure alarm(Rbt:…)SRVO-105SERVO Door open or E.StopSRVO-106SERVO Door open/E.Stop(Robot:…)SRVO-107SERVO Ext brake abnormal(Rbt:…)SRVO-108SERVO Press RESET to enable robotSRVO-111SERVO Softfloat time outSRVO-112PAUSE Softfloat time outSRVO-113SERVO Cart. error excessSRVO-114Singularity DetectedSRVO-115Limit errorSRVO-116Axis Limit ExceededSRVO-117Brake Number ConflictSRVO-121SERVO Excessive acc/dec timeSRVO-122SERVO Bad last ang(internal)SRVO-123Fan motor rev slow down(i)SRVO-124Check HardStop if HitSRVO-125WARN Quick stop speed overSRVO-126SERVO Quick stop errorSRVO-130SERVO OHAL1(PSM) alarmSRVO-131SERVO LVAL(PSM) alarmSRVO-132SERVO HCAL(PSM) alarmSRVO-133SERVO FSAL(PSM) alarmSRVO-134SERVO DCLVAL(PSM) alarmSRVO-135SERVO FSAL alarmSRVO-136SERVO DCLVAL alarmSRVO-137SERVO DAL alarmSRVO-138SERVO SDAL alarmSRVO-141SERVO OHAL1(CNV) alarmSRVO-142SERVO OHAL1(INV) alarmSRVO-143SERVO PSFLAL(CNV) alarmSRVO-144SERVO LVAL(INV) alarmSRVO-145SERVO LVAL(CNV-DC) alarmSRVO-146SERVO LVAL(INV-DC) alarmSRVO-147SERVO LVAL(DCLK) alarmSRVO-148SERVO HCAL(CNV) alarmSRVO-149SERVO HCAL(INV) alarmSRVO-150SERVO FSAL(CNV) alarmSRVO-151SERVO FSAL(INV) alarmSRVO-152SERVO IPMAL(INV) alarmSRVO-153SERVO CHGAL(CNV) alarmSRVO-154SERVO HVAL(CNV-DC) alarmSRVO-155SERVO DCAL(CNV) alarmSRVO-156SERVO IPMAL alarmSRVO-157SERVO CHGAL alarmSRVO-160SERVO Panel/External E-stopSRVO-161SERVO Fence open or Deadman SWSRVO-162SERVO Deadman/Fence or Panel/External E-stopSRVO-163SYSTEM DSM hardware mismatchSRVO-164SYSTEM DSM/Servo param mismatchSRVO-169Ext.E-stop/SVOFF/ServoDisconnectSRVO-171WARN MotorSpd lim/DVCSRVO-172WARN MotorSpd lim/DVC0SRVO-173WARN MotorSpd lim/DVC1SRVO-174WARN MotorAcc lim/DVCSRVO-176SERVO CJ/Illegal Mode …,…SRVO-179WARN Motor torque limitSRVO-181SERVO Mcmd input while estimatingSRVO-182PAUSE Needed init. has not been doneSRVO-183PAUSE ROBOT isn't readySRVO-184PAUSE Other task is processingSRVO-185PAUSE Data is for other groupSRVO-186PAUSE Needed Data has not been gotSRVO-187PAUSE Need specfing MassSRVO-188Memory is lackingSRVO-191SYSTEM Illegal Joint SpeedSRVO-192SERVO Fence open/SVON inputSRVO-193SERVO SVON inputSRVO-194SERVO disconnectSRVO-195SERVO NTED/Servo disconnectSRVO-196SYSTEM Fence open/SVON input (SVON abnormal)SRVO-197SYSTEM SVON input (SVON abnormal)SRVO-199PAUSE Control StopSRVO-200WARN Control box fan abnormalSRVO-201SERVO Panel E-stop or SVEMG abnormalSRVO-202SERVO TP E-stop or SVEMG abnormalSRVO-203SVON input(SVEMG abnormal)SRVO-204SYSTEM External(SVEMG abnormal) E-stopSRVO-205SYSTEM Fence open(SVEMG abnormal)SRVO-206SYSTEM Deadman switch (SVEMG abnormal)SRVO-207SERVO TP switch abnormal or Door openSRVO-208SERVO Extended axis brake abnormalSRVO-209SERVO Robot-2 SVEMG abnormalSRVO-210SERVO EX_robot SVEMG abnormalSRVO-211SERVO TP OFF in T1,T2SRVO-212SERVO Trans over heatSRVO-213SERVO Fuse blown (PanelPCB)SRVO-214SERVO Fuse blown (Amp)SRVO-215SERVO Fuse blown (Aux axis)SRVO-216SERVO OVC(total)SRVO-218Ext.E-stop/ServoDisconnectSRVO-220SDI fuse blownSRVO-221Lack of DSPSRVO-222SERVO Lack of Amp (Amp:…)SRVO-223DSP dry runSRVO-230SERVO Chain 1 (+24v) abnormalSRVO-231SERVO Chain 2 (0v) abnormalSRVO-232SERVO NTED inputSRVO-233SERVO TP OFF in T1,T2/Door openSRVO-234WARN Deadman switch releasedSRVO-235SERVO Short term Chain abnormalSRVO-236WARN Chain failure is repairedSRVO-237WARN Cannot reset chain failureSRVO-238SERVO Chain 1 (SVON) abnormalSRVO-239SERVO Chain 2 (SVON) abnormalSRVO-240SERVO Chain 1 (FENCE) abnormalSRVO-241SERVO Chain 2 (FENCE) abnormalSRVO-242SERVO Chain 1 (EXEMG) abnormalSRVO-243SERVO Chain 2 (EXEMG) abnormalSRVO-244SERVO Chain 1 abnormal(Rbt:…)SRVO-245SERVO Chain 2 abnormal(Rbt:…)SRVO-246Chain 1 abnormal(EX_robot)SRVO-247Chain 2 abnormal(EX_robot)SRVO-248Deadman switch status abnormalSRVO-250SERVO SVEMG/MAINON1 abnormalSRVO-251DB relay abnormalSRVO-252Current detect abnlSRVO-253Amp internal over heatSRVO-254E-STOP circuit abnormal (KA5)SRVO-255E-STOP circuit abnormal (KM2)SRVO-256MCC control circuit abnormal (AMP)SRVO-260SERVO Chain 1 (NTED) abnormalSRVO-261SERVO Chain 2 (NTED) abnormalSRVO-262SERVO Chain 1 (SVDISC) abnormalSRVO-263SERVO Chain 2 (SVDISC) abnormalSRVO-264SYSTEM E.STOP circuit abnormal 1SRVO-265SERVO E.STOP circuit abnormal 2SRVO-266SERVO FENCE1 status abnormalSRVO-267SERVO FENCE2 status abnormalSRVO-268SERVO SVOFF1 status abnormalSRVO-269SERVO SVOFF2 status abnormalSRVO-270SERVO EXEMG1 status abnormalSRVO-271SERVO EXEMG2 status abnormalSRVO-272SERVO SVDISC1 status abnormalSRVO-273SERVO SVDISC2 status abnormalSRVO-274SERVO NTED1 status abnormalSRVO-275SERVO NTED2 status abnormalSRVO-276SERVO Disable on T2 modeSRVO-277SYSTEM Panel E-stop(SVEMG abnormal)SRVO-278SYSTEM TP E-stop(SVEMG abnormal)SRVO-279SYSTEM Circuit abnormal 3SRVO-280SVOFF inputSRVO-281SYSTEM SVOFF input(SVEMG abnormal)SRVO-282SERVO Chain 1 (SVOFF) abnormalSRVO-283Chain 2 (SVOFF) abnormalSRVO-286E.STOP circuit abnl 1SRVO-287E.STOP circuit abnl 2SRVO-290DClink HC alarmSRVO-291IPM over heatSRVO-292SERVO EXT.FAN alarmSRVO-293SERVO DClink(PSM) HCALSRVO-294SERVO EXT.FAN(PSM) alarmSRVO-295SERVO SVM COM alarmSRVO-296SERVO PSM DISCHG almSRVO-297SERVO PSM LowVolt almSRVO-298SYSTEM SRVO velocity almSRVO-300SERVO Hand broken/HBK disabledSRVO-301SERVO Hand broken/HBK dsbl(Rbt:…)SRVO-302SERVO Set Hand broken to ENABLESRVO-303SERVO Set HBK to ENABLE(Rbt:…)SRVO-304C-flex: manual brake enabledSRVO-305Unit ChangeSRVO-310SERVO ABC Unexpected MotionSRVO-315MPDT failedSRVO-316MPDT time is upSRVO-317MPDT cannot start(Machine Lock)SRVO-318MPDT cannot start(SRDY Off)SRVO-322SVOFF input / E.STOPSRVO-325Alarm …SRVO-330Retry count errSRVO-331FB comp cnt errSRVO-332Power off to reset CMALSRVO-333Power off to resetSRVO-335DCS OFFCHK alarm …,…SRVO-336DCS RAMCHK alarm …,…SRVO-337DCS PRMCHK alarm …,…SRVO-338DCS FLOW alarm …,…SRVO-339DCS MISC alarm …,…SRVO-340DCS T1 TCP speed …,…SRVO-341DCS T1 flange speed …,…SRVO-342DCS Cartesian position …,…SRVO-343DCS Cartesian speed …,…SRVO-344DCS GRP alarm …,…SRVO-345DCS Joint position …,…SRVO-346DCS Joint speed …,…SRVO-347DCS AXS alarm …,…SRVO-348DCS MCC OFF alarm …,…SRVO-349DCS MCC ON alarm …,…SRVO-350DCS CPU alarm …,…SRVO-351DCS CRC alarm …,…SRVO-352DCS COUNT1 alarm …,…SRVO-353DCS COUNT2 alarm …,…SRVO-354DCS DICHK alarm …,…SRVO-355DCS ITP_TIME alarm …,…SRVO-356DCS ITP_SCAN alarm …,…SRVO-357DCS ENABLED alarm …,…SRVO-358DCS INVPRM alarm …,…SRVO-359DCS SYSTEM alarm …,…SRVO-360DCS CC_TCP alarm …,…SRVO-361DCS CC_FP alarm …,…SRVO-362DCS CC_TCPS alarm …,…SRVO-363DCS CC_FPS alarm …,…SRVO-364DCS PRMCRC alarm …,…SRVO-365DCS FB_CMP alarm …,…SRVO-366DCS FB_INFO alarm …,…SRVO-367DCS CC_JPOS alarm …,…SRVO-368DCS CC_JSPD alarm …,…SRVO-370SVON1 status abnormalSRVO-371SVON2 status abnormalSRVO-372OPEMG1 status abnormalSRVO-373OPEMG2 status abnormalSRVO-374MODE11 status abnormalSRVO-375MODE12 status abnormalSRVO-376MODE21 status abnormalSRVO-377MODE22 status abnormalSRVO-378OPSFTY11 status abnormalSRVO-379OPSFTY12 status abnormalSRVO-380OPSFTY21 status abnormalSRVO-381OPSFTY22 status abnormalSRVO-382OPSFTY31 status abnormalSRVO-383OPSFTY32 status abnormalSRVO-384OPSFTY41 status abnormalSRVO-385OPSFTY42 status abnormalSRVO-386Softfloat stroke limSRVO-387Softfloat impossibleSRVO-388Softfloat singularity(G:…SRVO-389Start diag data recording.SRVO-390End diag data recording.SRVO-391Start diag data saving.SRVO-392End diag data saving.SRVO-401CIP Safety comm. error …,…SRVO-402DCS Cart. pos. limit(…,G…,M…) …SRVO-403DCS Cart. speed limit …SRVO-404DCS Joint pos. limit …SRVO-405DCS Joint speed limit …SRVO-406DCS SSO SVOFF input …,…SRVO-407DCS SSO Fence Open …,…SRVO-408DCS SSO Ext Emergency Stop …,…SRVO-409DCS SSO Servo Disconnect …,…SRVO-410DCS SSO NTED input …,…SRVO-411DCS Mode disconnect …,…SRVO-412DCS COUNT3 alarm …,…SRVO-413DCS CC_SAFEIO alarm …,…SRVO-414DCS WORK CRC alarm …,…SRVO-415DCS Invalid TCP …,…SRVO-416DCS TCP mismatch …,…SRVO-417DCS APSP_C alarm …,…SRVO-418DCS APSP_J alarm …,…SRVO-450Drvoff circuit failSRVO-451Internal S-BUS failSRVO-452ROM data failureSRVO-453Low volt driverSRVO-454CPU BUS failureSRVO-455CPU watch dogSRVO-456Ground faultSRVO-459Excess regeneration2…SRVO-461Hardware error…