Description of the software
6.7 Functions
Modular Safety System 3RK3
System Manual, 10/2008, 926 2530-02 DS 02
199
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 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
Parameters t1[s]
• You enter the delay time here.
• The maximum value is 655 s, increment: 5 ms
Please note that the delay 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.
See also
Messages for timer functions (Page 268)
6.7.9.6 With OFF delay (trigger)
Description
Note
The time value is not stored. At the start of safety mode, all time values begin with their initial
values.
The safety relay supports the timer function "With OFF delay (trigger)". The function output Q
is deactivated after the input (with a parameterizable delay time).
The timer function has one input IN and one function output Q.
Figure 6-17 Timer function "With OFF delay (trigger)"
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