Siemens SINAMICS S120 - Setting the Pulse Frequency

Appendix
A.4 System rules, sampling times and DRIVE-CLiQ wiring
Commissioning with Startdrive
Commissioning Manual, (IH3), 07/2016, 6SL3097-4AA10-0BP0
209
When commissioning for the first time, the current controller sampling times (p0115[0]) are
automatically preset with factory setting values:
Table A- 1 Factory settings
Construction type
Number
p0112
p0115[0]
p1800
Active Infeed
Booksize 1 2 (Low) 250 µs -
Smart Infeed
Booksize
1
2 (Low)
250 µs
-
Basic Infeed
Booksize
1
4 (High)
250 µs
-
SERVO
Booksize
1 ... 6
3 (Standard)
125 µs
4 kHz
A.4.3.3
Setting the pulse frequency
The sampling times for the following functions are set by selecting the appropriate values in
p0112 for the closed-loop control configuration in µs and are copied to p0115[0...6]
depending on the performance levels required:
● Current controller (p0115[0])
● Speed controller (p0115[1])
● Flux controller (p0115[2])
● Setpoint channel (p0115[3])
● Position controller (p0115[4])
● Positioner (p0115[5])
● Technology controller (p0115[6])
The performance levels range from xLow to xHigh. Details of how to set the sampling times
are given in the SINAMICS S120/S150 List Manual.