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2-4
Chapter
2
SYSTEM OVER
VIEW
3. Control system
3. Control system
The basic block diagram of the control system is shown below.
3.1 RCX221/RCX221HP
■
Basic block diagram
D.POWER BOARD ASSY
CPU BOARD ASSY
DRIVER2 BOARD
ASSY
DRIVER2 BOARD
ASSY
FAN
OP
.BOARD
OP.BOARD
CN3
CN4
AC200-230V
Regenerative
unit
X-axis motor
Y-axis motor
CN5
CN2
CN2
CN3
CN2
XY axis motor
RPB
SAFETY circuit
RS-232C
SD memory card
CN1
CN1
CN3
CN3
CN5
CN2
CN6
CN4
CN8
CN5
CN12
CN1
CN1
CN2
CN3
CN1
CN1
CN4
MOTHER BOARD
ASS
Y
CN1
CN1
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