Servo Motor Alarm Code No. 15 on Samsung SM321 SMT Machine

Alarm Contents: Servo-Amp. over-heat alarm.

Operating Condition: After the main power is turned on When the motor is running.

Causes: Overheating of Servo-Amp above the rated temperature.
Measures: Check the surrounding machine and cooling fan of Servo-Amp.

Causes: Overloading on the Servo-Amp.
Increase the capacity of Servo-motor and Amp.
Decrease the load.