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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.
In case
where input
voltage is
110V
In case
where input
voltage is
220V
Input voltage setting
110V
CN6 CN7
CN2
CN5
CN4
CN3
CN1
220V
CN6 CN7 JP1
CN6 CN7 JP1
CN3
BZ1
U8
U7
SW1
U6
U10
U11
Belt type
Direct
drive type
CN1
CN2
L1
VR2
U26
SW2
VR1
LED1 +5V
LED1 +12V
3.3) Main Shaft Motor Type Setting
•
Use the dip switch for the digital board depending on the main shaft motor type.
If the voltage switch connector has a wrong setting, the control box may get damaged.
Caution