E15 Error / E15 Fault / E15 Alarm

Means: Input Over Voltage

Possible Cause: Input voltage was higher than specified after 60 seconds in Stop Mode

E21 Error / E21 Fault / E21 Alarm

Means: Inverter thermal trip

Possible Cause: Inverter internal temperature is above threshold.

E04 Error / E04 Fault / E04 Alarm

Means: Overcurrent for "other" conditions...

Possible Cause: DC braking power (A054) set too high or Current transformer / noise error.

Quote from: rickpend on October 05, 2016, 09:08:AM
What is Fanuc SP9001 Alarm?

SSPA:01 MOTOR OVERHEAT

1 Check and correct the peripheral temperature and load status.

2 If the cooling fan stops, replace it. The internal temperature of the motor exceeds the specified level. The motor is used in excess of the continuous rating, or the cooling component is abnormal.

(from the Fanuc service manual)

Quote from: rickpend on October 05, 2016, 09:08:AM
What is Fanuc SP9002 Alarm?

SSPA:02 EX DEVIATION SPEED

1 Check and correct the cutting conditions to decrease the load.

2 Correct parameter No. 4082. The motor speed cannot follow a specified speed. An excessive motor load torque is
detected. The acceleration/deceleration time in parameter No. 4082 is insufficient.

(from the Fanuc troubleshooting guide)

Quote from: rickpend on October 05, 2016, 09:10:AM
What is Fanuc SP9003 Alarm?

SSPA:03 DC-LINK FUSE IS BROKEN

1 Replace the Spindle Amplifier.

2 Check the motor insulation status.

The Power Supply (PS) becomes ready ("00" is indicated), but the DC link voltage is too low in the Spindle Amplifier. The fuse in the DC link section in the Spindle Amplifier is blown. (The power device is damaged or the motor is ground-fault.)

(this is from the Fanuc manual)

Quote from: rickpend on October 05, 2016, 09:11:AM
What is Fanuc SP9006 Alarm?

THERMAL SENSOR DISCONNECT

1 Check and correct the parameter.

2 Replace the feedback cable. The temperature sensor of the motor is disconnected.

(from the Fanuc troubleshooting manual)

Quote from: rickpend on October 05, 2016, 09:10:AM
What is Fanuc SP9004 Alarm?

SSPA:04 POWER SUPPLY ERROR

Check the voltage of the power input to the Power Supply (PS) and the connection status.

The Power Supply (PS) found a missing power supply phase. (Power Supply (PS) alarm E)

(from the Fanuc service manual)

Quote from: rickpend on October 05, 2016, 09:12:AM
What is Fanuc SP9007 Alarm?

SSPA:07 OVER SPEED

Check for a sequence error. (For example, check whether spindle synchronization was specified when the spindle could not be turned.)

The motor speed has exceeded 115% of its rated speed. When the spindle axis was in position control mode, positional deviations were accumulated excessively (SFR and SRV were turned off during spindle synchronization.)

(from the Fanuc maintenance manual)

Quote from: rickpend on October 05, 2016, 09:12:AM
What is Fanuc SP9009 Alarm?

SSPA:09 OVERHEAT MAIN CIRCUIT

1 Improve the heat sink cooling status.

2 If the external radiator cooling fan stops, replace the Spindle Amplifier. The temperature in the power semiconductor cooling radiator is abnormally high.

(this is from the Fanuc troubleshooting guide)

Quote from: rickpend on October 05, 2016, 09:13:AM
What is Fanuc SP9011 Alarm?

SSPA:11 OVERVOLT POWER CIRCUIT

1 Check the selected Power Supply (PS).

2 Check the input power voltage and change in power during motor deceleration. If the voltage exceeds 253 VAC (for the 200-V system) or 530 VAC (for the 400-V system), improve the power supply impedance. Overvoltage of the DC link section of the Power Supply (PS) was detected. (Power Supply (PS) alarm indication: 7) Power Supply (PS) selection error.

(The maximum output specification of the Power Supply (PS) is exceeded.)

(This is from the troubleshooting guide in the Fanuc manual)

Quote from: rickpend on October 05, 2016, 09:13:AM
What is Fanuc SP9012 Alarm?

SSPA:12 OVERCURRENT POWER CIRCUIT

1 Check the motor insulation status.

2 Check the spindle parameters.

3 Replace the Spindle Amplifier.

The motor current is abnormally high. A motor-specific parameter does not match the motor model. Poor motor insulation.

(this is from the Fanuc maintenance manual)

Quote from: rickpend on October 05, 2016, 09:14:AM
What is Fanuc SP9013 Alarm?

SSPA:13 CPU DATA MEMORY FAULT

Replace the Spindle Amplifier control printed circuit board. Abnormality in an Spindle Amplifier control circuit component is
detected. (Internal RAM is abnormal.)

(this is from the Fanuc troubleshooting guide)

Quote from: rickpend on October 05, 2016, 09:14:AM
What is Fanuc SP9014 Alarm?

SERIAL SPINDLE ALARM

Upgrade the spindle software program. A spindle amplifier that is not registered in the spindle software program is used.

(from the Fanuc troubleshooting guide)

Quote from: rickpend on October 05, 2016, 09:14:AM
What is Fanuc SP9015 Alarm?

SSPA:15 SPINDLE SWITCHING FAULT

1 Check and correct the ladder sequence.

2 Replace the switching MC. The switch sequence in spindle switch/output switch operation is abnormal. The switching MC contact status check signal and command do not match.

(from the Fanuc service manual)

Quote from: rickpend on October 05, 2016, 09:15:AM
What is Fanuc SP9016 Alarm?

SSPA:16 RAM ERROR

Replace the Spindle Amplifier control printed circuit board. Abnormality in an Spindle Amplifier control circuit component is
detected. (RAM for external data is abnormal.)

(from the Fanuc maintenance manual)

Quote from: rickpend on October 03, 2016, 07:42:AM
What is Fanuc SV0001 Alarm?

SYNC ALIGNMENT ERROR In feed axis control , the amount of compensation for synchronization exceeded the parameter (No. 8325) setting value. This alarm occurs only for a slave axis.

(this is from the Fanuc troubleshooting manual)

Quote from: rickpend on October 03, 2016, 07:43:AM
What is Fanuc SV0002 Alarm?

SYNC EXCESS ERROR ALARM 2 In feed axis control , the amount of synchronization error exceeded the parameter (No. 8332) setting value. When the synchronization is not completed after power-up, the determination is made by the parameter value (No. 8332) multiplied by the parameter (No. 8330) multiplier.

This alarm occurs only for a slave axis only.

(from the Fanuc service manual)

Quote from: rickpend on October 03, 2016, 07:44:AM
What is Fanuc SV0003 Alarm?

SYNCHRONOUS/COMPOSITE/SUPERIMPOSED CONTROL MODE CAN'T BE CONTINUED

Since as axis in synchronization, composite, or superimposed mode caused a servo alarm, the mode could not be  continued, If one of the axes in a mode causes a servo alarm, all axes relating to the axis enter the servo-off
state. This alarm is generated to enable the cause of the servo-off state to be checked.

(from the Fanuc service manual)

Quote from: rickpend on October 03, 2016, 07:46:AM
What is Fanuc SV0004 Alarm?

EXCESS ERROR (G31) The amount of positional deviation during torque limit skip command operation exceeded the limit value of the parameter No.6287.

(from the Fanuc troubleshooting manual)

Quote from: rickpend on October 03, 2016, 07:47:AM
What is Fanuc SV0005 Alarm?

SYNC EXCESS ERROR (MCN) In feed axis control , for synchronization, the difference value of the machine coordinate between a master and slave axes exceeded the parameter (No. 8314) setting value.

This alarm occurs for a master or slave axis.

(from the Fanuc troubleshooting guide)

Quote from: rickpend on October 03, 2016, 07:48:AM
What is Fanuc SV0006 Alarm?

ILLEGAL TANDEM AXIS For the slave axis under tandem control, absolute position detection is set (parameter bit 5 (APC) of parameter No. 1815 = 1).

(from the Fanuc troubleshooting guide)

Quote from: rickpend on October 03, 2016, 07:48:AM
What is Fanuc SV0007 Alarm?

SV ALM ANOTHER PATH(MULTI AMP.)

When a multiaxis amplifier was used in a 2-path system across paths, a servo alarm occurred on an axis belonging to another path.

When a 2-path system and multiple servo axes between paths are controlled by a multiaxis amplifier, if a servo alarm occurs on an axis belonging to another path of the same amplifier, the MCC of the amplifier goes down and SV0401 V-READY OFF occurs on an axis belonging to the local path in the same amplifier. Since SV0401 is caused by a servo alarm occurred on an axis in another path, SV0007 is caused together to clearly indicate the fact.

The axis belonging to another path in the same amplifier resolves the cause of the servo alarm.

(This is from the troubleshooting guide in the Fanuc manual)

Quote from: rickpend on October 03, 2016, 07:51:AM
What is Fanuc SV0301 Alarm?

APC ALARM: COMMUNICATION ERROR

Since the absolute-position detector caused a communication error, the correct machine position could not be obtained. (data transfer error)

The absolute-position detector, cable, or servo interface module is thought to be defective.

(from the Fanuc service manual)

Quote from: rickpend on October 03, 2016, 07:52:AM
What is Fanuc SV0302 Alarm?

APC ALARM: OVER TIME ERROR Since the absolute-position detector caused an overtime error, the correct machine position could not be obtained.

(data transfer error)

The absolute-position detector, cable, or servo interface module is thought to be defective.

(from the Fanuc maintenance manual)

Quote from: rickpend on October 03, 2016, 07:53:AM
What is Fanuc SV0303 Alarm?

APC ALARM: FRAMING ERROR Since the absolute-position detector caused a framing error, the correct machine position could not be obtained.

(data transfer error) The absolute-position detector, cable, or servo interface module is thought to be defective.

(from the maintenance manual)

Quote from: rickpend on October 03, 2016, 07:53:AM
What is Fanuc SV0304 Alarm?

APC ALARM: PARITY ERROR Since the absolute-position detector caused a parity error, the correct machine position could not be obtained. (data transfer error)

The absolute-position detector, cable, or servo interface module is thought to be defective.

(from the Fanuc manual)

Quote from: rickpend on October 03, 2016, 07:54:AM
What is Fanuc SV0305 Alarm?

APC ALARM: PULSE ERROR Since the absolute-position detector caused a pulse error, the correct machine position could not be obtained.

The absolute-position detector, or cable is thought to be defective.

(from the Fanuc manual)

Quote from: rickpend on October 03, 2016, 07:55:AM
What is Fanuc SV0306 Alarm?

APC ALARM: OVER FLOW ERROR Since the amount of positional deviation overflowed, the correct machine position could not be obtained.

Check to see the parameter No. 2084 or No. 2085.

(from the Fanuc maintenance manual)

Quote from: rickpend on October 03, 2016, 07:56:AM
What is Fanuc SV0307 Alarm?

APC ALARM: MOVEMENT EXCESS ERROR

Since the machine moved excessively, the correct machine position could not be obtained.

(That is from the Fanuc maintenance manual)