– 169 –
5) MAIN board
The board controls pulse motors, active tension, wipers, etc. for 5-axis separately and memory switch and other functions totally.
CN34: Operation panel
IP-400/CP-20
CN80, CN81, CN82: Switch input (option) (not integrated)
CN78, CN83: Pneumatic output (option)
(not integrated)
CN38: For INT circuit board (machine head)
LD1: For operation display ON to
Model communication : lights up
CN74: Feeding frame/thread
trimmer pulse motor (White)
CN32: For the SDC circuit board
CN79: Optional switch input
(Red)
CN73: Y-axis pulse motor
(White)
CN72: Intermediate presser pulse motor
(Blue)
CN84: Pneumatic output
(Black)
CN52: For pneumatic switch
(White)
CN51: Foot switch
(White)
CN47: Wiper
(White)
CN75: Thread clamp pulse motor
(White)
CN40: For analog pedal
(not integrated)
CN71: X feed pulse motor
(Red)
CN39: Active tension
(Yellow)
CN31: Power
←
SDC circuit board
+5V, +12V, +24V, +33V, +48V
DIPSW 3-1: For writing-off
3-2: For writing-off
3-3: For writing-off
3-4: Not connected-off
DIPSW 2-1: Not used-off
2-2: Not used-off
2-3: Not used-off
2-4: For EE-PROM clearing-off