Mitsubishi Electric FR-A800 Safety Stop Function Instruction Manual page 10

●Safety controller configuration example
WS0 -CPU0
WS0-CPU0
I1
I1
I2
I2
I3
I3
Emergency
I4
stop button I4
I5
I5
RESET
I6
I6
I7
I7
I8
I8
A1(24V)
24VDC
A2(0V)
MITSUBISHI safety controller MELSEC-WS series
CPU module
Safety I/O combined module
NOTE
• When starting up the system's operation, press the RESET switch to reset the safety stop function first.
• In the above configuration, after reset of emergency stop button, drive will be in safe-state until RESET
switch is pressed.
WS0 -XTIO FLEXBUS+
WS0-XTIO
FLEXBUS+
24V 0V
24V 0V
FLEXBUS+
FLEXBUS+
WS0-CPU0
WS0-XTIO
Fig.5 Safety system example with FR-A800/F800
EXAMPLE OF SAFETY SYSTEM CONFIGURATION
X1
X2
SO
SOC
A1(24V)
+24V
PC Fuse
Q1
CPU
Q2
S2
Q3
S1
SIC
SD
Q4
A2(0V)
FR-A800/F800
Logic
Gate
ASIC Driver
G
R/L1 S/L2 T/L3
IGBTs
Gate
Driver
G
U V W
M
9