672GHVHOHFWHG672
GHVHOHFWHG
672VHOHFWHG
)'4
)',
)'4
)',
W
W
W
W
7
7
7
T
1
≥ 30 ms In case of deviating feedback, the SIMATIC must select the STO function and
indicate an error.
T
2
≥ 20 ms
Figure 4-36 Dynamic monitoring of STO feedback for FSA … FSG
9'&
0
)'4[9'&$330
)',[9'&
6
;
672B$
672B%
)%B$
)%B%
Figure 4-37 Connection of the SIMATIC S7-1500 inside a control cabinet for FSH and FSJ
Static monitoring of STO feedback for STO selection is sufficient for the converters FSH and
FSJ.
More information
Further information is provided on the Internet:
SIRIUS 3SK1 safety relays (https://support.industry.siemens.com/cs/ww/en/ps/16381/
man)
SIRIUS 3SK2 Safety Relays (https://support.industry.siemens.com/cs/ww/en/view/
109444336)
SIRIUS 3RK3 modular safety system manual (https://
support.industry.siemens.com/cs/ww/en/view/26493228)
Wiring
4.2 Control interfaces
SINAMICS G120X converter
138 Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
To Next Page
Loading...
