Setting The Pulse Frequency - Siemens SINAMICS S120 Function Manual

Construction type
Chassis
400 V / ≤ 355 kW
690 V / ≤ 450 kW
Chassis
400 V / > 355 kW
690 V / > 450 kW
Basic Infeed
Booksize
Chassis
SERVO
Booksize
Chassis
Chassis-2
Blocksize
VECTOR
Booksize
Chassis
400 V / ≤ 250 kW
Booksize
Chassis
400 V / ≤ 250 kW
Chassis
400 V / > 250 kW
690 V
Chassis-2
Note
If a Blocksize Power Module is connected to a Control Unit, the sampling times of all vector
drives are set according to the rules for Blocksize Power Modules (only 250 µs or 500 µs
possible).
14.12.4.4

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])
Drive functions
Function Manual, 06/2019, 6SL3097-5AB00-0BP2
14.12 System rules, sampling times and DRIVE-CLiQ wiring
Number p0112
1 2 (Low)
1 2 (Low)
1 0 (Expert)
1 1 (xLow)
1 4 (High)
1 2 (Low)
1 ... 6 3 (Standard)
1 ... 6 1 (xLow)
1 ... 6 1 (xLow)
1 ... 5 3 (Standard)
1 ... 3 only n_ctrl 3 (Standard)
1 ... 6 only U/f
4 ... 6 only n_ctrl 0 (Expert)
7 ... 12 only f_ctrl
1 ... 4 only n_ctrl 0 (Expert)
1 ... 5 only U/f 1 (xLow)
5 ... 6 only n_ctrl 0 (Expert)
1 ... 4 only n_ctrl 0 (Expert)
1 ... 5 only U/f 1 (xLow)
5 ... 6 only n_ctrl 0 (Expert)
Basic information about the drive system
p0115[0]
250 µs
250 µs
375 µs (p0092 = 1)
400 µs (p0092 = 0)
250 µs
2000 µs
125 µs
250 µs
250 µs
125 µs
250 µs
500 µs
375 µs (p0092 = 1)
400 µs (p0092 = 0)
500 µs (p0092 = 1)
375 µs (p0092 = 1)
400 µs (p0092 = 0)
500 µs (p0092 = 0)
p1800
-
-
-
-
-
-
4 kHz
2 kHz
2 kHz
4 kHz
4 kHz
2 kHz
4 kHz
2 kHz
1.333 kHz
1.25 kHz
1.0 kHz
1.333 kHz
2.5 kHz
1.0 kHz
843