Mitsubishi Electric 800 Series Instruction Manual page 58

 Connection diagram
To prevent restart at fault occurrence, connect terminals SO and SOC to the reset button, which are the feedback input
terminals of the safety relay module.
RESET
Emergency
stop button
Safety relay module/
Safety programmable controller
*1 To avoid an electric shock hazard, install a magnetic contactor (MC) at the input side of the inverter.
 Safety stop function operation
Internal
Input terminal
Input safety
power circuit
status
OFF — —
Normal ON
Normal ON
Normal OFF
Normal OFF
ON
Fault ON
Fault ON
Fault OFF
Fault OFF
*1 The terminal ON state shows that the terminal is conducted (the line is closed), and the OFF state shows that the terminal is not conducted (the
line is open).
*2 When not using the safety stop function, short across terminals S1 and PC and terminals S2 and PC to use the inverter. (In the initial status,
terminals S1 and PC and terminals S2 and PC are respectively shorted with shorting wires.)
SO
SOC
+24V
PC Fuse
S1
S2
Output
*1*2
terminal
S1 S2 SO
— OFF
*3
ON
ON
*4
OFF
OFF
*4
ON
OFF
*3
OFF
ON
ON OFF
OFF OFF
ON OFF
OFF OFF
FR-E800(-E)
Logic
Gate
Driver
CPU
CPU
*8*9*10
Output signal Inverter
operating
status
SAFE SAFE2
Output shutoff
OFF OFF
(Safe state)
Operation
*3
OFF
ON
enabled
Output shutoff
*4 *4
OFF OFF
(Safe state)
Output shutoff
*4 *4
OFF OFF
(Safe state)
Output shutoff
*3 *3
ON ON
(Safe state)
Output shutoff
OFF OFF
(Safe state)
Output shutoff
OFF OFF
(Safe state)
Output shutoff
OFF OFF
(Safe state)
Output shutoff
OFF OFF
(Safe state)
∗1
MC
R/L1 S/L2 T/L3
IGBTs
Gate
Driver
U V W
M
Operation panel
indication
*6 *7
E.SAF SA
Not Not
displayed displayed
Not Not
displayed displayed
Displayed Displayed
Displayed Displayed
Not
Displayed
displayed
Not
Displayed
displayed
Displayed Displayed
Displayed Displayed
Displayed Displayed
2. Installation and Wiring
2.6 Control circuit
1
2
3
4
5
6
7
8
9
10
*5
57