Siemens SIMATIC S7-1500T User Manual

Analog value processing
C.1 Conversion method
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
177
The following table shows the time it takes for the smoothed analog value to reach
approximately 100 % depending on the set smoothing and the set interference frequency
suppression.
Table C- 2 Smoothing time depending on the set smoothing level and interference frequency suppression
Selection of the smoothing
(mean value generation from scan values)
Interference frequency suppression/smoothing time
400 Hz
60 Hz
50 Hz
10 Hz
None
2.5 ms
16.6 ms
20 ms
100 ms
Weak
10 ms
66.4 ms
80 ms
400 ms
Medium 40 ms 265.6 ms 320 ms 1600 ms
Strong
80 ms
531.2 ms
640 ms
3200 ms
Cycle time
The cycle times (1 ms, 1.04 ms and 1.25 ms) result from the configured interference
frequency suppression. The cycle time is independent of the number of configured analog
channels. The values for the analog input channels are detected sequentially in each cycle.
Reference
For more information on conversion time, cycle time and conversion method, refer to the
Analog value processing (http://support.automation.siemens.com/WW/view/en/67989094
)
function manual.

Siemens SIMATIC S7-1500T Specifications

General

Brand	Siemens
Model	SIMATIC S7-1500T
Category	Controller
Language	English