Siemens SIRIUS 3RK3 - Nor

Description of the software
6.7 Functions
Modular Safety System 3RK3
System Manual, 10/2008, 926 2530-02 DS 02
185
6.7.6.5 NOR
Description
The logic function "NOR" has 1 to 5 logic inputs and one function output Q for the result of
logic operation (RLO).
RLO = 0 when at least one logic input has the status "1".
Parameter
Parameter name Description/parameter value
Name You can enter a name for the element here.
Element number Consecutive number which is automatically assigned. You can change
the number.
Element activated When this parameter is active, the function is processed in the safety
logic.
When the parameter is deactivated, the set substitute value is made
available at the output Q.
General
Function output substitute
value
"0" or "1" can be assigned to the substitute value when the element is
deactivated.
Substitute value "0" means output Q = 0
substitute value "1" means output Q = 1
Parameter Number of logic inputs 1 to 5 elements can be parameterized for the element.