Power Supply And Emergency Stop System Circuit Configuration - Yamaha CEmarking RCX240 Supporting Supplement Manual

3.2 Control system configuration

3.2.2 Power supply and emergency stop system circuit configuration

1
The control system's power supply system and emergency stop system circuit block
diagram are shown below.
Power supply and emergency stop circuit block diagram
2
3
ROBOT I/O
4
MOTOR
MOTOR
5
6
200 to 230VAC IN
MAIN
CONTROL
3-6
Chapter 3 SYSTEM OVERVIEW
*4
ABS
BATTERY
+3.6V CONTROL
*2
CIRCUIT BLOCK
POSITION
BACKUP
CIRCUIT
Position Data
RELAY1
MOTOR
DRIVE
CIRCUIT
5VDC, 12VDC, 15VDC
280VDC
REALY2
GND
L
N
FUSE
L1
FUSE
N1
POWER CIRCUIT BLOCK
RCX240/RCX221/RCX222
Selector
switch
RPB
Enable
switch
CPU
SAFETY
+24V
MOTOR
POWER
CIRCUIT
CONTROL
POWER
CIRCUIT
5VDC
*1
12VDC
24VDC
*2
*1) The input power and each control power are
insulated by the insulated transformer.
*2) The 0V line for the 3.6VDC, 5VDC, 12VDC
and 24VDC is not connected to the protective earth.
*3) Refer to the RPB-E connector input/output
signal table for the wiring diagram from the RPB-E.
*4) Excluding RCX221.
Emergency stop button
RPB-E
*3
External
emergency stop
circuit
(User equipment)