Servo Motor Alarm Code No. 99 on Samsung SM321 SMT Machine

Alarm Contents: Other failure alarm

Operating Condition:

After control power is turned on
After main power is turned on
While the motor is running

Causes:
Malfunctioning of the control circuit owing to the noise.
Alarm raised by the self-diagnosis function of the amp.

Measures:
Turn off the power then turn the power on again and check.
If the error continues, change the Servo_Amp.