ProNet Plus Series AC Servo User's Manual
End bit in serial encoder control
domain error
Encoder signal is disturbed or the encoder decoding circuit
is faulty.
Serial encoder data empty
The EEPROM data of serial encoder is empty.
Serial encoder data format error
The EEPROM data format of serial encoder is incorrect.
Interpolation given position was
overflowed
The interpolation given speed is greater than maximum
motor speed, and location of the cumulative is overflowed.
CAN communication abnormal
CAN communication is faulty because of abnormal
communication connection or disturbance.
Receiving heartbeat timeout
The master station sends heartbeat time timeout.
Synchronous frame was premature
The time interval for monitoring the synchronization frame
is less than half of the set synchronization period.
Synchronization signal monitoring
cycle is longer than setting
The filling time and the cycle of the synchronous signal
does not match.
EtherCAT synchronization error
EtherCAT master set the period does not meet the
requirements or SYNC0 is not synchronized with the drive.
Internal error of ESC chip
An error has occurred inside the communication chip.
CPU parallel port communication
abnormal
CPU data line, address line or FRAM is faulty.
Power line is disconnected
The input signals U, V or W of motor is disconnected.
The torque output of the motor exceeds the set value.
Pn parameter ferroelectric memory
failed
Pn parameter storage operation is unsuccessful.
〇: Output transistor is ON.╳: Output transistor is OFF.
A.45, A.46, A.47, A.48, A.51 only can be reset when the absolute encoder related alarm is cleared.
The multiturn data should be cleared because of the multiturn information is incorrect.
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