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EXAMPLE OF SAFETY SYSTEM CONFIGURATION
9
●Safety controller configuration example
Fig.5 Safety system example with FR-A800/F800
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-CPU0
24VDC
X1
X2
FLEXBUS+
FLEXBUS+
I8
I7
I6
I5
I4
24V 0V
WS0-XTIO
Q4
Q3
Q2
Q1
I1
I2
I3
WS0-CPU0
A1(24V)
A2(0V)
A2(0V)
Application
FLEXBUS+
FLEXBUS+
I8
I7
I6
I5
I4
24V 0V
WS0-XTIO
I1
I2
I3
A1(24V)
RESET
MITSUBISHI safety controller MELSEC-WS series
CPU module WS0-CPU0
Safety I/O combined module WS0-XTIO
Emergency
stop button
Application
R/L1S/L2 T/L3
UV
W
M
SO
SOC
S1
S2
G G
ASIC
FR-A800/F800
SIC
SD
Logic
PC
Gate
Driver
Gate
Driver
IGBTs
Fuse
CPU
+24V