Veichi SD700 series, Manual

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24
Chapter 3 Fault Code and Countermeasure
Fault
code
Fault type Countermeasures
Er.020 Parameters and check exception
1.Input parameters again after
formatting
2. Servo drive malfunction and needs
replacement
Er.021
Parameters formatted exception
(inconsistent version)
1. Write in parameters of other servo
drive that has the same software
version and mode, then turn on power
supply.
2. Servo drive malfunction and needs
replacement
Er.022 System and check exceptions
Servo drive malfunction and needs
replacement
Er.030
Main circuit detection part
exception Servo drive malfunction and needs
replacement
Er.040 Parameters setting exception
1. The modified parameters should be
within the set range.
2. The electronic gear ratio must be
within the set range.
3. Servo drive and servo motor capacity
must match.
Er.041
Frequency-dividing pulse output
setting exception Set proper value for the encoder
frequency-dividing pulse.
Er.042 Parameter combination exception
1. The electronic gear ratio must be
within the set range.
2. Make the program JOG setting meet
logic.
Er.050
Mismatching drive and motor
capacity The drive does not match the motor
capacity
Er.0B0
Invalid alarm of servo on
command 1. Turn on the drive power again.
2.Reset software;
Er.100 Over current
1. Might be cable short circuit. Change
cable.
2. Might be servo motor fault. Change
servo motor.
3. Servo drive fault, change servo unit.