Siemens SIRIUS 3SK1

In the delivery state, all the DIP switches are in switch position: right.
Table 5-2 SET/RESET button
Function of the SET/
RESET button
Status of the indicating LEDs Function
SET "DEVICE" LED 󹪞ashing yellow
• Press key for about 1 s
The parameterization is loaded
RESET "DEVICE" LED red
• Press key for about 1 s
=> The device restarts without the supply
voltage having to be switched o󹪜
"DEVICE" LED 󹪞ashing green
yellow
"SF" LED red
Note
The SET/RESET pushbutton only triggers a reset for the device on which the button is pressed.
State diagrams 3SK1112
INF
(feedback
circuit)
IN1/IN2
(sensor circuit)
or
INK
Safety-related
output
Signaling
output
InputsOutputs
3SK1112-xBB40 autostart
A1/A2
80 ms
30 ms
0 ms
3SK1 / 3RQ1 devices
5.1 3SK1 standard
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005 65