Sanyo Denki SANMOTION R Instruction Manual page 285

8.Maintenance
Alarm Code EE (Motor Parameter Automatic Setting Error 1)
■
Issued after motor parameter automatic setting functional execution.
Corrective actions
◆
Alarm Code EF (Motor Parameter Automatic Setting Error 2)
■
Issued after motor parameter automatic setting functional execution.
Corrective actions
◆
Alarm Code F1 (Task Process Error)
■
Status at the time of alarm
Issued during operation.
Corrective actions
◆
Alarm Code F2 (Initial Process Time-Out)
■
Issued when control power supply is turned ON.
Corrective actions
◆
Status at the time of alarm
Cause
■ The connected encoder does not
1
support a motor parameter automatic
setting function.
■ The connected servo motor does not
2
support a motor parameter automatic
setting function.
■ Defect in internal circuit of motor
3
encoder.
Status at the time of alarm
Cause
■ Servo amplifier and motor are not
1
combined properly.
■ Defect in internal circuit of motor
2
encoder.
Cause
1
✔
Cause
■ Defect in internal circuit of servo
1
amplifier.
Status at the time of alarm
Cause
■ Defect in internal circuit of servo
1
amplifier.
2
■ Malfunction due to noise.
Trouble shooting when alarm activated
Investigation and corrective actions
■ Replace with the supported servo motor.
■ Since the servo motor of usage cannot
respond to this function, download a
motor parameter from setup software.
■ Replace the servo motor.
Investigation and corrective actions
■ Check the model number of servo
amplifier and servo motor, and correct
the combination.
■ Replace the servo motor.
Investigation and corrective actions
■ Replace the servo amplifier.
Cause
1 2
✔ ✔
Investigation and corrective actions
■ Replace the servo amplifier.
■ Confirm proper grounding of the servo
amplifier.
■ Add ferrite core or similar
countermeasures against noise.
8-28
Cause
1 2 3
✔ ✔ ✔
Cause
1 2
✔ ✔