Nor - Siemens Sirius 3RK3 System Manual

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
General Name
Element number
Element activated
Function output substitute
value
Parameter Number of logic inputs
Modular Safety System 3RK3
System Manual, 10/2008, 926 2530-02 DS 02
Description/parameter value
You can enter a name for the element here.
Consecutive number which is automatically assigned. You can change
the number.
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.
"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
1 to 5 elements can be parameterized for the element.
Description of the software
6.7 Functions
185