Siemens SIRIUS 3RK3 - F Output

Description of the software
6.7 Functions
Modular Safety System 3RK3
System Manual, 10/2008, 926 2530-02 DS 02
205
6.7.11.2 F output
Description
The "F output" function can be used to switch the hardware outputs of the safety-related
modules on one or two channels.
Parameters
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 this parameter is deactivated, the set substitute value is
made available at the output Q.
Substitute value - Q1 "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
General
Substitute value - Q2 Only available with output type "Redundant F output":
"0" or "1" can be assigned to the substitute value when the
element is deactivated.
Parameters Output type Select the output type:
• Single F output
• Redundant F output
Monitoring The signal at the feedback circuit input is monitored with time
delay by comparing it with the current status of the function output.
Select the type of feedback circuit monitoring:
• For OFF and ON status
• For OFF status
• Disabled
Parameters - Feedback
circuit
Switching time [s] Parameters are only available when Parameters - Feedback circuit
monitoring "For OFF and ON status" or "For OFF status" is
activated.
Select the switching time of the "auxiliary contacts" that depends
on the function.
Please note that the entered feedback circuit switching time is a
multiple of the program cycle time specified by you in the
properties of the central unit.
For additional information on the program cycle time, refer to the
Response times chapter.