￭ Operation principle diagram
This diagram shows the connections of the FSO module. The figure shows a simplified
operation principle. For a more detailed description, refer to the circuit diagrams delivered
with the drive.
X31
-A468
-A41
XSTO
IN2
OUT
SGND
IN1
IN2
OUT
SGND
IN1
SLOT2
-A68
4
1
2
3
8
5
6
7
10
9
4
1
2
3
8
5
6
7
10
9
4
1
2
3
8
5
6
7
10
9
4
1
2
3
8
5
6
7
10
9
DI
DO
GND
TP
X114 X113
-A68
4
1
2
3
8
5
6
7
10
9
4
1
2
3
8
5
6
7
10
9
DI
DO
GND
TP
X114 X113
X111
-A68
4
1
2
3
8
5
6
7
10
9
4
1
2
3
8
5
6
7
10
9
DI
DO
GND
TP
X114 X113
X111
M
3~
M
3~
~~
4)
Main ci rcu it
~
-T11.x
XSTO
.OUT
3)
IN1
SGND
IN2
SNGD
IN1
SGND
IN2
SNGD
-X51B
-X52 B
IN1
SGND
IN2
SGND
IN1
SGND
IN2
SGND
OUT1
SGND
OUT2
SGND
OUT1
SGND
OUT2
SGND
2)
1
0
1)
The dashed line in the figure indicates a user-defined installation.- - -
SLS request (DI X113:4 & X114:4)1)
SSM indication (DO X113:8) / SLS indication (DO X114:8)2)
To parallel inverter modules (if any)3)
Drive module4)
Safety functions module FSO-12/-21A68
FSE-31 Pulse encoder interfaceA468
Terminal block in the FSO moduleX113,
X114
STO connections to inverter control unitX111
Inverter control unitA41
Inverter module(s) under inverter unit T11 (only for R8i)T11.x
Test pulse(s) for digital inputTP
Option description 31
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