Yaskawa Servopack Fault Codes

Yaskawa Drive alarms Faults,Errors ,Servo Pack Yazkawa,

Alarm Number	Alarm Name	Meaning	Servo- motor Stopping Method	Alarm Reset
A.020	Parameter Checksum Error 1	The data of the parameter in the SERVOPACK is incorrect.	Gr.1	N/A
A.021	Parameter Format Error 1	The data of the parameter in the SERVOPACK is incorrect.	Gr.1	N/A
A.022	System Checksum Error 1	The data of the parameter in the SERVOPACK is incorrect.	Gr.1	N/A
A.030	Main Circuit Detector Error	Detection data for main circuit is incorrect.	Gr.1	Available
A.040	Parameter Setting Error 1	The parameter setting is outside the setting range.	Gr.1	N/A
A.041	Encoder Output Pulse Setting Error	The encoder output pulse (Pn212) is outside the setting range or does not satisfy the setting conditions.	Gr.1	N/A
A.042	Parameter Combination Error	Combination of some parameters exceeds the setting range.	Gr.1	N/A
A.044	Semi-closed/Fully-closed Loop Control Parameter Setting Error	The settings of the option module and Pn00B.3, Pn002.3 do not match.	Gr.1	N/A
A.04A	Parameter Setting Error 2	Bank member/bank data setting is incorrect.	Gr.1	N/A
A.050	Combination Error	The SERVOPACK and the servomotor capacities do not match each other.	Gr.1	Available
A.051	Unsupported Device Alarm	The device unsupported was connected.	Gr.1	N/A
A.0b0	Cancelled Servo ON Command Alarm	After executing the utility function to turn ON the power to the motor, the servo ON command (SV_ON) was sent from the host controller.	Gr.1	Available
A.100	Overcurrent or Heat Sink Overheated	An overcurrent flowed through the IGBT or the heat sink of the SERVOPACK was overheated.	Gr.1	N/A
A.300	Regeneration Error	Regenerative circuit or regenerative resistor is faulty.	Gr.1	Available
Alarm Number	Alarm Name	Meaning	Servo- motor Stopping Method	Alarm Reset
A.320	Regenerative Overload	Regenerative energy exceeds regenerative resistor capacity.	Gr.2	Available
A.330	Main Circuit Power Supply Wiring Error	• Setting of AC input/DC input is incorrect. • Power supply wiring is incorrect.	Gr.1	Available
A.400	Overvoltage	Main circuit DC voltage is excessively high.	Gr.1	Available
A.410	Undervoltage	Main circuit DC voltage is excessively low.	Gr.2	Available
A.450	Main-Circuit Capacitor Overvoltage	The capacitor of the main circuit has deteriorated or is faulty.	Gr.1	N/A
A.510	Overspeed	The servomotor speed is above the maximum rota- tional speed.	Gr.1	Available
A.511	Overspeed of Encoder Output Pulse Rate	The pulse output speed upper limit of the set encoder output pulse (Pn212) is exceeded.	Gr.1	Available
A.520	Vibration Alarm	Incorrect vibration at the motor speed was detected.	Gr.1	Available
A.521	Autotuning Alarm	Vibration was detected while performing tuning-less function.	Gr.1	Available
A.710	Overload: High Load	The motor was operating for several seconds to several tens of seconds under a torque largely exceeding rat- ings.	Gr.2	Available
A.720	Overload: Low Load	The motor was operating continuously under a torque exceeding ratings.	Gr.1	Available
A.730 A.731	Dynamic Brake Overload	When the dynamic brake was applied, rotational energy exceeded the capacity of dynamic brake resis- tor.	Gr.1	Available
A.740	Overload of Surge Current Limit Resistor	The main circuit power was frequently turned ON and OFF.	Gr.1	Available
A.7A0	Heat Sink Overheated	The heat sink of the SERVOPACK exceeded 100°C.	Gr.2	Available
A.7AB	Built-in Fan in SERVOPACK Stopped	The fan inside the SERVOPACK stopped.	Gr.1	Available
A.810	Encoder Backup Error	The power supplies to the encoder all failed and posi- tion data was lost.	Gr.1	N/A
A.820	Encoder Checksum Error	The checksum results of encoder memory is incorrect.	Gr.1	N/A
A.830	Absolute Encoder Battery Error	The battery voltage was lower than the specified value after the control power supply was turned ON.	Gr.1	Available
A.840	Encoder Data Error	Data in the encoder is incorrect.	Gr.1	N/A
A.850	Encoder Overspeed	The encoder was rotating at high speed when the power was turned ON.	Gr.1	N/A
A.860	Encoder Overheated	The internal temperature of encoder is too high.	Gr.1	N/A
A.8A0*	External Encoder Error	External encoder is faulty.	Gr.1	Available
A.8A1*	External Encoder Error of Module	Serial converter unit is faulty.	Gr.1	Available
A.8A2*	External Encoder Error of Sensor	External encoder is faulty.	Gr.1	Available
A.8A3*	External Encoder Error of Position	The position data of external encoder is faulty.	Gr.1	Available
A.8A5*	External Encoder Overspeed	The overspeed from the external encoder occurred.	Gr.1	Available
A.8A6*	External Encoder Overheated	The overheat from the external encoder occurred.	Gr.1	Available
A.b31	Current Detection Error 1	The current detection circuit for phase U is faulty.	Gr.1	N/A
Alarm Number	Alarm Name	Meaning	Servo- motor Stopping Method	Alarm Reset
A.b32	Current Detection Error 2	The current detection circuit for phase V is faulty.	Gr.1	N/A
A.b33	Current Detection Error 3	The detection circuit for the current is faulty.	Gr.1	N/A
A.b6A	MECHATROLINK Communications ASIC Error 1	ASIC error occurred in the MECHATROLINK com- munications.	Gr.1	N/A
A.bF0	System Alarm 0	"Internal program error 0" of the SERVOPACK occurred.	Gr.1	N/A
A.bF1	System Alarm 1	"Internal program error 1" of the SERVOPACK occurred.	Gr.1	N/A
A.bF2	System Alarm 2	"Internal program error 2" of the SERVOPACK occurred.	Gr.1	N/A
A.bF3	System Alarm 3	"Internal program error 3" of the SERVOPACK occurred.	Gr.1	N/A
A.bF4	System Alarm 4	"Internal program error 4" of the SERVOPACK occurred.	Gr.1	N/A
A.C10	Servo Overrun Detected	The servomotor ran out of control.	Gr.1	Available
A.C80	Absolute Encoder Clear Error and Multiturn Limit Setting Error	The multiturn for the absolute encoder was not prop- erly cleared or set.	Gr.1	N/A
A.C90	Encoder Communications Error	Communications between the SERVOPACK and the encoder is not possible.	Gr.1	N/A
A.C91	Encoder Communications Position Data Error	An encoder position data calculation error occurred.	Gr.1	N/A
A.C92	Encoder Communications Timer Error	An error occurs in the communications timer between the encoder and the SERVOPACK.	Gr.1	N/A
A.CA0	Encoder Parameter Error	Encoder parameters are faulty.	Gr.1	N/A
A.Cb0	Encoder Echoback Error	Contents of communications with encoder are incor- rect.	Gr.1	N/A
A.CC0	Multiturn Limit Disagreement	Different multiturn limits have been set in the encoder and the SERVOPACK.	Gr.1	N/A
A.CF1*	Feedback Option Module Communications Error (Reception error)	Reception from the Feedback Option Module is faulty.	Gr.1	N/A
A.CF2*	Feedback Option Module Communications Error (Timer stop)	Timer for communications with the Feedback Option Module is faulty.	Gr.1	N/A
A.d00	Position Error Overflow	Position errors exceeded parameter Pn520.	Gr.1	Available
A.d01	Position Error Overflow Alarm at Servo ON	This alarm occurs if the SV_ON command is received when the position error is greater than the set value of Pn526 while the servomotor power is OFF.	Gr.1	Available
A.d02	Position Error Overflow Alarm by Speed Limit at Servo ON	When the position error remain in the error counter, Pn529 limits the speed if the SV_ON command is received. If Pn529 limits the speed in such a state, this alarm occurs when position references are input and the number of position errors exceeds the value set for the excessive position error alarm level (Pn520).	Gr.2	Available
A.d10*	Motor-load Position Error Overflow	During fully-closed loop control, the position error between motor and load is excessive.	Gr.2	Available
A.E02	MECHATROLINK-II Internal Synchronization Error 1	Synchronization error during MECHATROLINK-II communications with the SERVOPACK.	Gr.1	Available
Alarm Number	Alarm Name	Meaning	Servo- motor Stopping Method	Alarm Reset
A.E40	MECHATROLINK-II Transmission Cycle Setting Error	The setting of the MECHATROLINK-II transmission cycle is out of the allowable range.	Gr.2	Available
A.E50	MECHATROLINK-II Synchronization Error	A synchronization error occurs during MECHA- TROLINK-II communications.	Gr.2	Available
A.E51	MECHATROLINK-II Synchronization Failed	A synchronization failure occurs in MECHA- TROLINK-II communications.	Gr.2	Available
A.E60	MECHATROLINK-II Communications Error (Reception error)	A communications error occurs continuously during MECHATROLINK-II communications.	Gr.2	Available
A.E61	MECHATROLINK-II Transmission Cycle Error (Synchronization interval error)	The transmission cycle fluctuates during MECHA- TROLINK-II communications.	Gr.2	Available
A.E72∗	Feedback Option Module	Detection of the Feedback Option Module failed.	Gr.1	N/A
A.EA2	DRV Alarm 2 (SERVOPACK WDT error)	A SERVOPACK DRV alarm 0 occurs.	Gr.2	Available
A.Eb1	Safety Function Signal Input Timing Error	The safety function signal input timing is faulty.	Gr.1	N/A
A.ED1	Command Execution Timeout	A timeout error occurred when using a MECHA- TROLINK command.	Gr.2	Available
A.F10	Main Circuit Cable Open Phase	With the main power supply ON, voltage was low for more than 1 second in phase R, S, or T.	Gr.2	Available
CPF00	Digital Operator Transmission Error 1	Digital operator (JUSP-OP05A-1-E) fails to communi- cate with the SERVOPACK (e.g., CPU error).	−	N/A
CPF01	Digital Operator Transmission Error 2		−	N/A
A.− −	Not an error	Normal operation status	−	−