SINAMICS DCP
List Manual (LH21), 05/2016
305
2 Parameters
2.2 List of parameters
For index 4:
P = U2 * I_ext (I_ext = value according to p55156)
The power is calculated from the voltage measured at side 2 and the externally measured current at side 2.
The result is the power that is either issued or fed in at side 2.
For index 3 ... 4:
These indices only supply sensible values if there is an external current measurement at the appropriate side and
p55156 is correspondingly set.
Description:
Display and connector output for the actual value of the current at side 1.
Note:
The current actual value sensing in SINAMICS DCP measures the reactor current.
The current at side 1 is calculated from the reactor current actual value.
If U1 <= U2:
- current at side 1 = reactor current actual value.
If U1 > U2:
- current at side 1 = reactor current actual value * U2/U1.
Explanation:
U1: voltage at side 1
U2: voltage at side 2
All values are referred to rated device quantities (rated current, rated voltage, rated power).
Description:
Display and connector output for the actual value of the current at side 2.
Note:
The current actual value sensing in SINAMICS DCP measures the reactor current.
The current at side 2 is calculated from the reactor current actual value.
If U1 <= U2:
- current at side 2 = reactor current actual value * U1/U2.
If U1 > U2:
- current at side 2 = reactor current actual value.
Explanation:
U1: voltage at side 1
U2: voltage at side 2
All values are referred to rated device quantities (rated current, rated voltage, rated power).
Description:
Display of the actual value for the current at side 1.
Dependency:
Refer to: r55541
r55541
CO: Actual value current side 1 / Act val I_S1
DCP_CTRL
Can be changed:
-
Access level:
2
Data type:
FloatingPoint32
Func. diagram:
6850
Min Max
Factory
setting
- [%]
- [%]
- [%]
r55542
CO: Actual value current side 2 / Act val I_S2
DCP_CTRL
Can be changed:
-
Access level:
2
Data type:
FloatingPoint32
Func. diagram:
6850
Min Max
Factory
setting
- [%]
- [%]
- [%]
r55543
Actual value current side 1 / Act val I_S1
DCP_CTRL
Can be changed:
-
Access level:
1
Data type:
FloatingPoint32
Func. diagram:
6850
Min Max
Factory
setting
- [A]
- [A]
- [A]
Summary of Contents for sinamics dcp
Page 2: ......
Page 6: ...Preface SINAMICS DCP 6 List Manual LH21 05 2016 ...
Page 8: ...Table of contents SINAMICS DCP 8 List Manual LH21 05 2016 ...
Page 510: ...A Appendix A 2 List of abbreviations SINAMICS DCP 510 List Manual LH21 05 2016 ...
Page 516: ...Index SINAMICS DCP 516 List Manual LH21 05 2016 ...
Page 517: ...Siemens Parts ...