Infeed
2.1 Active Infeed
Drive functions
32
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
The DC link voltage setpoint (p3510) and the control type are preset as follows during
commissioning in line with the connection voltage (p0210):
Table 2- 1
Presetting the control type and DC link voltage booksize
Supply voltage p0210 [V]
380...400
401...415
416...440
460
480
Control type p3400.0
"0" = Active Mode
"1" = Smart Mode
Vdc_set p3510 [V]
600
625
562-594
1)
621
1)
648
1)
1)
Voltages specified for the Smart Mode are derived from the rectified line supply voltage. The DC link voltage setpoint
(p3510) has no effect in this control mode.
The closed-loop controlled mode of booksize power units for p0210 > 415 V can be enabled
if the maximum stationary DC link voltage (p0280) is increased as follows: p0280 ≥ 1.5 ·
p0210 and p0280 > 660 V.
In this case, the setpoint of the DC link voltage p3510 is not adapted automatically. p3510 =
1.5 · p0210 is recommended. The voltage
-controlled operation is activated with p3400.0 = 0
and p3400.3 = 1.
Voltage Sensing Module 10 (VSM10) used with S120 Active Line Module
Using a "Voltage Sensing Module 10" (VSM10) to sense the line voltage, drives can also be
operated in systems with significant frequency fluctuations beyond the range defined in
IEC 61000-2-4 if certain supplementary conditions are met. Significant frequency fluctuations
may occur, e.g. in (isolated) diesel-electric systems but not in large interconnected systems
such as the European interconnected supply network.
In non-European countries, e.g. in countries with power distribution over a wide geographical
region
(countries with a large surface such as Australia, USA, China), line voltage dips occur more
frequently, the dips are somewhat lower and, above all, they can occur for longer periods of
time up to several seconds. In such line systems, the use of the Voltage Sensing Module is
urgently recommended.
Commissioning
During commissioning, the device supply voltage (p0210) and the selection of an optional
line filter (p0220) must be parameterized.
Following automatic commissioning, the appropriate filter for the matching Active Interface
Module is preset as the line filter. If the drive line-up is set up differently, then the line filter
type must be adjusted using p0220.
When it is first switched on with a new/modified network, an automatic controller setting must
be implemented using the line and DC link identification routine (p3410).
Содержание SINAMICS S120
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Страница 24: ...Contents Drive functions 24 Function Manual 11 2017 6SL3097 4AB00 0BP5 ...
Страница 202: ...Servo control 4 21 Voltage precontrol Drive functions 202 Function Manual 11 2017 6SL3097 4AB00 0BP5 ...
Страница 296: ...Vector control 5 23 Asynchronous pulse frequency Drive functions 296 Function Manual 11 2017 6SL3097 4AB00 0BP5 ...
Страница 312: ...V f control vector control 6 5 Vdc control Drive functions 312 Function Manual 11 2017 6SL3097 4AB00 0BP5 ...
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Страница 1044: ...Appendix A 2 Documentation overview Drive functions 1044 Function Manual 11 2017 6SL3097 4AB00 0BP5 A 2 Documentation overview ...
Страница 1082: ...Appendix A 7 Functions of SINAMICS S120 Combi Drive functions 1082 Function Manual 11 2017 6SL3097 4AB00 0BP5 ...
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