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Alarm Code No. 13 on Samsung SM321 SMT Machine

Alarm Contents: Servo-Amp. main power Low voltage alarm

1. Operating Condition: After supplying the control power.
Causes:
Servo-Amp. damaged
Measures:
Servo-Amp. change

2. Operating Condition: After the main power is turned on
Causes:
Voltage drop of the main power
When using a single phase power, check the input wiring of L1 – L3
Servo-Amp. damaged
Measures:
Check the main power input Main power connection
Servo-Amp. change

3. Operating Condition: When the motor is running
Causes:
Servo-Amp. damaged
Voltage drop of the main power
Measures:
Servo-Amp. Change Check the input points of main power such as relay, etc.

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