12.7
Response times
Overview
The total response time of the application depends on the:
•
Basic response time at the related resolution and the maximum protective field
range
•
Set multiple sampling
•
Response time of the I/O module
•
Transfer and cycle time for the bus information
•
Response time of the controller and actuators
S
Response time on protective field or warning field interruption
•
S3000 basic response time
•
+ resulting response time supplement due to multiple sampling
•
+ response time of the I/O module (8 ms)
•
+ response time of the FPLC
Table 31: Calculating the response time, example
60 ms basic response time (resolution = 0.5°)
+
90 ms (multiple sampling = 5)
+
8 ms response time of the I/O module
=
158 ms (+ response time of the FPLC)
Multiple sampling
Multiple sampling is always set to at least 2 on the device. For a multiple sampling of 3
or above, a supplement must be added to the response time. The related supplement is
dependent on the basic response time and the multiple sampling.
Table 32: Supplements for multiple sampling
Multiple sampling
Supplement for basic
response time 60 ms
Supplement for basic response time
120 ms
3 times
30 ms
60 ms
4 times
60 ms
120 ms
5 times
90 ms
180 ms
6 times
120 ms
240 ms
7 times
150 ms
300 ms
8 times
180 ms
360 ms
9 times
210 ms
420 ms
10 times
240 ms
480 ms
11 times
270 ms
540 ms
12 times
300 ms
600 ms
13 times
330 ms
660 ms
14 times
360 ms
720 ms
15 times
390 ms
780 ms
16 times
420 ms
840 ms
Response to input information
In the case of monitoring case switching, the advancement of the timing of the switch‐
ing must be taken into consideration.
12
TECHNICAL DATA
120
O P E R A T I N G I N S T R U C T I O N S | S3000 PROFINET IO, S3000 PROFINET IO-OF
8013291/ZA19/2019-11-14 | SICK
Subject to change without notice