Siemens SINAMICS S120 Function Manual page 633

10. When a chassis unit is connected to a DRIVE-CLiQ line, the smallest current controller
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 control drive type vector and vector V/f control, and when using a sine-wave filter
16. The following applies when using a Voltage Sensing Module (VSM) with V2.5 SP3 and
17. For 3 vector drives (speed control: r0108.2 = 1), a minimum current controller sampling
18. For 4 vector drives (speed control: r0108.2 = 1), a minimum current controller sampling
Drive functions
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
sampling time must be at least 250 µs.
Example:
Mixture of chassis and booksize units on a DRIVE-CLiQ line.
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 a different
DRIVE-CLiQ line)
– Blocksize: 1 servo with p0115[0] = 62.5 µs
– Booksize servo drives can be combined on one DRIVE-CLiQ line with a servo with
p0115[0] = 125.0 µs (but with same quantity framework).
– A DQ hub DMC20 cannot be operated with servo drives with p0115[0] = 62.5 µs on a
DRIVE-CLiQ line but must instead be connected to a separate DRIVE-CLiQ line.
– Control drive objects of type servo, vector and vector V/f control 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 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.
earlier:
All current controller sampling times on the DRIVE-CLiQ line must be the same.
time of 375.0 µs can be set
(375.0 µs ≤ p0115[0] ≤ 500 µs).
This rule also applies for parallel connection (3 or 4 Motor Modules connected in parallel)
time of 400.0 µs can be set
(400.0 µs ≤ p0115[0] ≤ 500 µs).
Basic information about the drive system
12.13 System sampling times
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