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

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

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