Chapter 7 Alarm
142
Err47 (Absolute encoder external battery error) ☆
Potential cause Check Handle
External battery out of power External battery voltage Replace battery
Power on for the first time after
replacing the battery
Battery voltage
If the voltage is normal, restart the
encoder. Refer to section 3.6.1
☆Err48 (Absolute encoder external battery alarm)
Potential cause Check Handle
External battery out of power External battery voltage Replace battery
Power on for the first time after
replacing the battery
Battery voltage
If the voltage is normal, restart the
encoder. Refer to section 3.6.1
Err49 (Encoder overheating)
Potential cause Check Handle
Encoder overheating
Whether the power of the
motor is too small or the
ambient temperature is too high
Replace the motor with the
appropriate power or temperature
grade
Lower ambient temperature
Err50 (Motor parameter does not match that of drive)
Potential cause Check Handle
The power of motor does not
match that of drive
Check the motor match list of
drive
Replace suitable drive or motor
Err51 (Encoder automatic recognition failed)
Potential cause Check Handle
Encoder wiring error Check the encoder wiring Correct connection
Encoder automatic recognition
failed
Verify that the encoder type is
supported by the driver
Replace the type of encoder supported by
the drive
Err60 (Device offline)
Potential cause Check Handle
Device offline
Check the Ethernet cable
Check the status of the
master station
Replace the Ethernet cable
Check host status