Default Settings For The Sampling Times - Siemens Sinamics S120 Function Manual

15. For chassis:
16. When vector control is operated together with vector U/f control, a maximum of 11 axes is
17. At the Control Unit, a maximum of two DRIVE-CLiQ lines are possible where the lowest
12.12.4

Default settings for the sampling times

When commissioning for the first time, the current controller sampling times (p0115[0]) are
automatically pre-set with factory setting values:
Table 12- 25 Factory settings
Construction type
Active Infeed
Booksize
Chassis
400 V / ≤ 300 kW
690 V / ≤ 330 kW
Chassis
400 V / > 300 kW
690 V / > 330 kW
Smart Infeed
Booksize
Chassis
400 V / ≤ 355 kW
690 V / ≤ 450 kW
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
– For 3 drives in vector control (speed control: r0108.2 = 1), a minimum current
controller sampling time of 250.0 µs can be set
(250.0 µs ≤ p0115[0] ≤ 500 µs).
This rule also applies to parallel connection of up to 4 Motor Modules.
– For 4 vector drives (speed control: r0108.2 = 1), a minimum current controller
sampling time of 375.0 µs can be set
(375.0 µs ≤ p0115[0] ≤ 500 µs).
Note
Restriction of the number of axes for chassis in vector control
For active edge modulation and active wobbling, only half the number of axes is
permissible.
possible (ALM, TB and TM additionally possible):
sampling times are not integer multiples of one another.
Example 1:
At Control Unit X100: Active Line Module with 250 µs
At Control Unit X101: 1 VECTOR drive object with 455 µs (p0113 = 1.098 kHz)
This setting is permissible.
Other DRIVE-CLiQ lines must have a minimum sampling time of 250 µs or 455 µs.
Number
1
1
1
1
1
1
1
1
12.12 System sampling times and number of controllable drives
p0112
2 (Low) 250 µs
2 (Low) 250 µs
2 (Low) 250 µs
0 (Expert) 375 µs (p0092 = 1)
1 (xLow) 400 µs (p0092 = 0)
2 (Low) 250 µs
2 (Low) 250 µs
2 (Low) 250 µs
Basic information about the drive system
p0115[0]
-
-
-
-
-
-
-
-
p1800
771