Category Archives: SMT Machines MRO

#1 Mark: YH / Y1H | Definition: Y HOME | LED State (Detected by Sensor): On | LED State (Not Detected by Sensor): Off #2 Mark: YP / Y1P | Definition: Y +LIMIT | LED State (Detected by Sensor): Off | LED State (Not Detected by Sensor): On #3 Mark: YM / Y1M | Definition:… Continue reading about The Definition For The State Led On The Board of Samsung Techwin SM321 SMT Component Assembly Machine

Possible Cause: Defective motor driver Measures: Replace it. Remarks: Motor and dirver.

Possible Cause 1. Differentar pameter(s) of motor. Measures: Reload the standard parameter(s). 2. Defective motor driver Measures: Replace it. Remarks for 1 & 2: Drive and Motor. 3. Defective ball screw Measures: Replace it.

Possible Cause: 1. Defective home sensor position/movement Measures 1) Check the position and movement of the sensor 2) Axis Sensor Board (Check J9060162A) – CN1 : Y1 Home / Y1 + Limit /Y1-Limit – CN3 : X Home / X +Limit / X -Limit Remarks: Rack Assembly, Cableway. 2. Defective coupling connection Measures: Check the… Continue reading about X/Y Limit Was Not Detected Of X-Axis Frame on Samsung Techwin SM321 SMT Component Assembly Machine

Possible Cause: 1. Defective home sensor position/ movement Measures: 1) Check for sensor movement and position. 2) Axis Sensor Board (Check J9060162A ) – CN1 : Y1 Home / Y1 + Limit /Y1-Limit – CN3 : X Home / X +Limit / X -Limit Remarks: Rack assembly Cableway 2. Defective coupling connection Check the state… Continue reading about X/Y Homing Was Not Performed Of X-Axis Frame on Samsung Techwin SM321 SMT Component Assembly Machine

1. Replace the motor in the same manner by referring to: (1) Manipulate the teaching box to move the X-Frame to the rear side. (2) Shutdown off the main switch on the front side of the machine. (3) Remove the cable of the corresponding motor. (4) Unscrew the fixing screws (M4- 4 sets) to remove… Continue reading about Procedure To Replace The Motor For Width Adjustment of Samsung Techwin Component Placer SM321

1. Replace the motor in the same manner by referring to: (1) Manipulate the teaching box to move the X-Frame to the rear side. (2) Shutdown off the main switch on the front side of the machine. (3) Remove the cable of the corresponding motor. (4) Unscrew the fixing screws (M4- 4 sets) to remove… Continue reading about Conveyor Step Motor Replacement Procedure of Samsung Techwin Component Placer SM321

Tension (N): 25 N Frequency (Hz): 450 ± 10% Remarks: Use the U-505(Tension Gage)

Tension (N): 25 N Frequency (Hz): 337.5 ± 10% Remarks: Use the U-505(Tension Gage)

Tension (N): 17 N (13.5N ~ 20.5N) Frequency (Hz): 177 ± 10% Remarks: Use the U-505(Tension Gage)