10
Data exchange with higher-level controller
F process input data
Manual – MOVISAFE
®
CS..A Safety Card
78
Byte Bit
Name
Value Description
4
0
SLA1
0
The SLA1 drive safety function is selected.
1
The SLA1 drive safety function is not selected.
1
SLA2
0
The SLA2 drive safety function is selected.
1
The SLA2 drive safety function is not selected.
2
Reserve
3
Reserve
4
Reserve
5
Reserve
6
Reserve
7
Reserve
10.3.4
Substitute values
In the F-controller, all bits described as "Reserve" must be set to 0.
For drive safety functions that are unused, the bit must be set for the selection via the
safe process output data (F-PA); otherwise, an error in the encoder system leads im-
mediately to an encoder error.
10.4
F process input data
10.4.1
CSB21A profile variant “Technology Bus STO”
Byte Bit Name
Valu
e
Description
0
0
STO1
0
The STO drive safety function is not active. The
24 V supply voltage is switched on, and safe dis-
connection for the connected drive is not effective
or an error has occurred at the output.
1
The STO drive safety function reports the status
"STO active", and all outputs parameterized to
STO are without voltage.
1
Reserve
2
Reserve
3
Reserve
4
Reserve
5
Reserve
6
Warning
0
The drive safety option is in error-free operation.
1
At least one warning is active in the safety card.
7
Error state
0
The safety card is in error-free operation.
1
At least one warning is active in the safety card.
24842532/EN – 04/2018
