Publicidad
Idiomas disponibles
Idiomas disponibles
Shut down of STO safety function X41
Fig. 1-6
If the STO safety function is not required in a controller, the function can also be deactivated by means of jumpers in a
connector.
Caution
Necessary safety function STO disabled
With the circuit shut down, the STO function is bypassed and thus disabled.
► If the safety function is required due to a risk assessment, ensure that the circuit shown is replaced
by an STO circuit.
Connection X42
Fig. 1-7
The connection to X42 at the last controller in a system is only required if the feedback contact FB is evaluated. Other-
wise, the X42 interface can also remain open. For termination - which means closing the feedback path - use termination
connector 961893PT.
8.8
Function Test
► Check the functioning of the safety device at defined time intervals.
It is the responsibility of the operator to choose the type of test and the time intervals during the required time period. The
test shall be carried out in such a way that the proper functioning of the safety device is demonstrated in the interaction
with all the associated components. For maximum interval between two tests, see chapter 9.4 Safety Technology,
page 22.
Apex Tool Group
P2552HW | REV D l 2023-12
1
EN
21
Publicidad
