Voltage Changing Method; Main Shaft Motor Type Setting - SunStar SJS/A-BA2 User Manual

3.2) Voltage Changing Method

• Due to the adoption of SMPS, the voltage remains constant despite change in input voltage.
• Due to the use of free voltage, depending on input voltage, a switch connector should be used to change the main shaft
board voltage between 110V and 220V.
If the voltage switch connector has a wrong setting, the control box may get damaged.
Caution

3.3) Main Shaft Motor Type Setting

• Use the dip switch for the digital board depending on the main shaft motor type.
CN3
LED1 +5V
LED1 +12V
Input voltage setting
110V 220V
CN6 CN7
BZ1
U7
SW1
U6
U8
U10
U11
U26
SW2
VR1
In case
where input
voltage is
110V
CN5
CN4
In case
where input
voltage is
220V
CN2
CN3
CN1
Belt type
Direct
drive type
VR2
L1
CN6 CN7 JP1
CN6 CN7 JP1
13