Protective Door - Siemens Sirius 3RK3 System Manual

Description of the software
6.7 Functions
6.7.3.5

Protective door

Description
With the function "Protective door" the signals from the protective doors or safety flaps are
evaluated by means of positive opening contacts or an NC/NO combination.
When the protective door is actuated, the function output Q is deactivated, i.e. set to "0".
Parameters
Parameter name
General
Parameters
172
Name
Element number
Element activated
Function output substitute
value
Discrepancy monitoring
Discrepancy time infinite
Discrepancy time [ms]
Sequence monitoring
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 this 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
This parameter is only available with Parameter - Input > type
"two-channel".
You can choose whether the function is to be deactivated or
whether the discrepancy time between the inputs is to be
monitored.
You can set the discrepancy time to infinite.
You can set the discrepancy time between 0 and 60000 ms.
Please note that the discrepancy time specified by you 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.
You can deactivate the sequence monitoring of the inputs or define
whether they are to be monitored in ascending (IN1 > IN2) or
descending (IN2 > IN1) order.
Modular Safety System 3RK3
System Manual, 10/2008, 926 2530-02 DS 02