Siemens SINAMICS S120 Function Manual page 527

5. For Active Line Modules (ALM) in booksize format, only a current controller sampling time
6. For ALMs in chassis format, only a current controller sampling time of 250.0 µs or
7. For Basic Line Modules (BLM), only a current controller sampling time of 2000 µs can be
8. For Motor Modules in chassis format, a current controller sampling time of minimum 250
9. For Motor Modules in blocksize format (PM340), a current controller sampling time of
10. When a chassis unit is connected to a DQS, the smallest current controller sampling time
11. A current controller sampling time between 62.5 µs and 250.0 µs can be set for servo
12. A current controller sampling time between 250,0 µs and 500,0 µs can be set for servo
13. For servo drives with a current controller sampling time of p0115[0] = 62.5 µs, the
14. Synchronous PROFIBUS operation (set p0092 to 1):
15. For vector and vector-V/f control drive types, and when using a sinusoidal filter
16. The following applies when using a Voltage Sensing Module (VSM):
17. For 3 vector drives (speed control: r0108.2 = 1), a minimum current controller sampling
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
of 125.0 µs or 250.0 µs can be set.
400.0 µs / 375.0 µs (375 µs when p0092 = 1) can be set.
set.
µs can be set (250 µs ≤ p0115[0] ≤ 500 µs).
62.5 µs, 125.0 µs, 250.0 µs, or 500.0 µs can be set (only pulse frequencies in multiples of
2 kHz permitted).
must be at least 250 µs.
Example:
Mixture of chassis and booksize units on a DQS
drives (62.5 µs ≤ p0115[0] ≤ 250.0 µs).
drives (250,0 µs ≤ p0115[0] ≤ 500,0 µs).
following applies:
– Only possible in booksize and blocksize format.
Maximum number of components/devices:
– Booksize: 2 servo with p0115[0] = 62.5 µs + Line Module (connected to another DQS)
– Blocksize: 1 servo with p0115[0] = 62.5 µs
– Booksize servo drives can be combined on one DQS with a servo with p0115[0] =
125.0 µs, but with the same quantity framework.
– A DQ hub DMC20 cannot be operated on a DQS with servo drives with p0115[0] =
62.5 µs but must be connected to a separate DQS.
– Servo, vector and vector-V/f control objects must have the same current controller
sampling time.
Exception: 125.0 µs can be mixed with 62,5 µs and 125.0 µs can be mixed with
250.0 µs.
– The current controller sampling time must also be a multiple integer of 125.0 µs or
equal to 62.5 µs.
(p0230 > 0), it is only permissible to change the current controller sampling time of the
DO involved in multiple integer steps of the default value.
All current controller sampling times at the DQS must be the same.
time of 375.0 µs can be set
(375.0 µs ≤ p0115[0] ≤ 500 µs).
Basic information about the drive system
12.12 System sampling times
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