Mitsubishi Electric MELSERVO-J5 MR-J5-G Series, User Manual

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9 USING FUNCTIONAL SAFETY [G] [WG]
9.1 Function block diagram
9
USING FUNCTIONAL SAFETY [G] [WG]
9.1
Function block diagram
The following are examples of the MR-J5-_G_-RJ.
Safety sub-function control by input device
This figure shows a function block configured to allow input devices assigned to the CN8 connector pins to execute safety
sub-functions.
The safety level Category 4 PL e, SIL 3 can be achieved with input signal diagnostics.
*1 Safety switches, safety relays, etc.
MCCB MC L1
L2
L3
L11
L21
B1
B2
RA
CN2
USB
CN1A
CN1B
CN5
CN8
B
CN8
M
U
V
W
E
U
V
W
Power
supply
Servo amplifier
Servo motor
Gate circuit
Control circuit
power supply
24 V DC
Electromagnetic
brake
Encoder
Control
Output
signal
*1
Self-diagnosis
Parameter
Safety sub-function
STO function
SS1 function
SS2 function
SBC function
SLS function
SSM function
SOS function
SLI function
SDI function
SLT function
SM function
Safety sub-function
processing part 1
CC-Link IE TSN
network
Controller or CC-Link
IE TSN network
equipment
CC-Link IE TSN
network
Controller or CC-Link
IE TSN network
equipment
Parameter Settings
Output device
control Input device
control
Self-diagnosis
Parameter
Safety sub-function
STO function
SS1 function
SS2 function
SBC function
SLS function
SSM function
SOS function
SLI function
SDI function
SLT function
SM function
Safety sub-function
processing part 2
Output device
control Input device
control
Input signal
*1