–         Not Ready(Not an alarm) 0         Control Ready(Not an alarm) 1         Motor overheat (SP9001)  2         Excessive Speed Error (SP9002)  3         Fuse on DC Link Blown(SPM is faulty) (SP9003) 4         Input Fuse/Power Fault(PSM is faulty)(SP9004) 5         Power Supply Fuse Blown (SP9005) 6         Temperature sensor disconnected (SP9006) 7         Overspeed (SP9007) 8         High Voltage Power Input (SP9008) 9         Overheat Main CIrcuit(SPM is faulty)(SP9009) 10         Low Voltage Input Power(Check input power)(SP9010) 11         Overvoltage in Power Circuit(PSM is faulty) (SP9011) 12         Overcurrent in Power Circuit (SP9012) 13         Data Memory Fault CPU(SPM is faulty) (SP9013) 15        SP Switch Control Alarm (SP9015) 16         RAM Fault(SPM is faulty) (SP9016) 18         Sumcheck Error PGM Data (SP9018) 19        EX Offset Current U (SP9019) 20        EX Offset Current V (SP9020) 24         Serial Transfer Error(normal if CNC is OFF) 25         Serial Transfer Stop (SP9025) 26         Disconnect C Velocity Detect (SP9026) 27         Pulsecoder Disconnected (SP9027) 28         Disconnect C-Pos Detect (SP9028) 29         Short time overload (SP9029) 30         Overcurrent(PSM is faulty) (SP9030) 31         Motor Lock or V-Sig Lost (SP9031) 32         Ram Fault Serial LSI (SP9032) 33         Shortage Power Charge(PSM is faulty) (SP9033) 34         Parameter Setting Error (SP9034) 35         Ex Setting Gear Ratio (SP9035) 36         Overflow Error Counter (SP9036) 37         Speed Detect Par. Error (SP9037) 39         1-Rot Cs Signal Detect (SP9039) 40         No 1 Rot Cs Signal Detect (SP9040) 41         1-Rot Position Coder Error (SP9041) 42         No 1 Rot. Position Coder Detect (SP9042) 43         Disconnect PC for Dif SP Mod (SP9043) 44         Control Circuit (AD) Error (SP9044) 46         Screw 1-Rot Position Coder Alarm (SP9046) 47         Position Coder Signal Abnormal (SP9047) 49         High Conv. Diff. Speed (SP9049) 50         Spindle Control Over Speed (SP9050) 51         Low Voltage DC Link(PSM is faulty) (SP9051) 52         ITP Signal Abnormal 1 (SP9052) 53         ITP Signal Abnormal 2 (SP9053) 56         Inner Cooling Fan Stop (SP9056) 57         Ex Deceleration Power (SP9057) 58         Overload in PSM (PSM is faulty) (SP9058) 59         Cooling Fan Stopped in PSM (PSM is faulty) (SP9059) 61         Excessive semi-closed loop/closed loop position error alarm (SP9061) 65         Abnormal travel distance in magnetic pole determination operation (SP9065) 66         Communication Alarm between Spindle and Amplifier (SP9066) 69         Safety Speed Exceeded (SP9069) 70         Abnormal Axis Data (SP9070) 71         Abnormal Safety Parameter (SP9071) 72         Motor Speed Mismatch (SP9072) 73         Motor Sensor Disconnected (SP9073) 74         CPU Test Alarm (SP9074) 75         CRC Test Alarm (SP9075) 76         Safety Function Not Executed (SP9076) 77         Axis Number Mismatch (SP9077) 78         Safety Parameter Mismatch (SP90078) 79         Abnormal Initial Test Operation (SP9079) 81         Motor Sensor one-rotation signal detection error (SP9081) 82         Motor Sensor one-rotation signal not detected (SP9082) 83         Motor Sensor Signal Error (SP9083) 84         Spindle Sensor Disconnected (SP9084) 85         Spindle Sensor one-rotation signal detection error (SP9085) 86         Spindle Sensor one-rotation signal not detected (SP9086) 87         Spindle Sensor Signal Error (SP9087) 88         Cooling Fan on the radiator stopped (SPM is faulty) (SP9088) 89         Sub module SM (SSM) error. (SP9089) 90         Unexpected rotation alarm. (SP9090) 91         Pole position miss alarm. (SP9091) 92         Velocity command-dependent overspeed alarm. (SP9092) A A1 A2         SPM Program ROM error b0         Communication error between amplifier modules (SP9110) b1         (AL-6 or AL-06 on PSM) Converter: control power supply low voltage b2         (AL-8 or AL-08 on PSM) Converter: excessive regenerative power b3         (AL-A or AL-10 on PSM) Converter: cooling fan of the radiator stopped b4         Invalid specification of PSM management axis 1 b5         Invalid specification of PSM management axis 2 C0 C1 C2         Communication data error between the CNC and SPM. (SP9120 SP9121 SP9122) C3         Spindle switch circuit error (SP9123) C4         Invalid speed specification during learning control (SP9124) C5         Invalid dynamic characteristics compensation order during learning control (SP9125) C6         Spindle speed exceeded (SP9126) C8         Excessive speed deviation alarm on spindle synchronous control (SP9128) C9         Excessive positional deviation alarm on spindle synchronous control (SP9129) d0         Torque tandem polarity error (SP9130) d1         Spindle tuning function alarm (SP9131) d2         Serial sensor data error (SP9132) d3         Serial sensor transfer error (SP9133) d4         Serial sensor soft phase error (SP9134) d5         SP Safety Zero Speed Error (SP9135) d6         SP Safety Zero Speed mismatch (SP9136) d7         SP device communication error (SP9137) d8         Current limit setting error (SP9138) d9         Serial sensor pulse miss (SP9139) E0         Serial sensor count miss (SP9140) E1         Serial sensor no 1 rotation signal (SP9141) E2         Serial sensor abnormal (SP9142) E3         Cs high speed change command error (SP9143) E4         Current detect circuit error (SP9144) E5         Low voltage for driver circuit (SP9145) E6         SPM Internal Overheat (SP9146) E7         Spindle ground fault (SP9147) E8         Axis number not set (Dual check safety) (SP9148) E9         U Offset Current Sensor Error SPM (SP9149) F0         V Offset Current Sensor Error SPM (SP9150) F1         Filter Module Error SPM (SP9151) F2         Feedback or current sensor failure (SP9152) F3         SP not failure (SP9153) F4         Phase open (SP9154) F5         Failure of SP (OPEN) (SP9155) F6         Current control failure (SP9156) F7         Failure of SP (SHORT) (SP9157) F8         Mismatch software function code (SP9158) G0         SPM thermistor disconnected (SP9160) G1         SP motor power cable ground fault (SP9161) G2         SP software failure (SP9162) G3         SP software failure (SP9163) G4         SP feedback sensor/cable failure (SP9164) G5         Power off require after PRM 4000#7 change (SP9165) G7         SP control sequence failure (SP9167) H0         Excess Error At Spindle Stop (Smart Rigid Tap) (SP9170) UU         FSSB Master Port Disconnect LL         FSSB Slave Port Disconnect