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ManualsBrandsSiemens ManualsVariable Speed DriveSINAMICS G120 CU240B/E-2 Control Units List Manual

List of parameters

Parameters

1-41

SINAMICS G120 CU240B/E-2 Control Units List Manual (LH11), 01/2013

Description: Displays actual absolute current.

Index: [0] = Unsmoothed

[1] = Smoothed with p0045

Dependency: Refer to: r0027

Notice: The value is updated with the current controller sampling time.

Note: Absolute current value = sqrt(Iq^2 + Id^2)

The absolute value of the current actual value is available smoothed (r0027 with 300 ms, r0068[1] with p0045) and

unsmoothed (r0068[0]).

Description: Displays the measured actual phase currents as peak value.

Index: [0] = Phase U

[1] = Phase V

[2] = Phase W

[3] = Phase U offset

[4] = Phase V offset

[5] = Phase W offset

[6] = Total U, V, W

Note: In indices 3 ... 5, the offset currents of the 3 phases, which are added to correct the phase currents, are displayed.

The sum of the 3 corrected phase currents is displayed in index 6.

Description: Displays the measured actual value of the DC link voltage.

Dependency: Refer to: r0026

Notice: When measuring a DC link voltage < 200 V, for the Power Module (e.g. PM240) a valid measured value is not sup-

plied. In this case, when an external 24 V power supply is connected, a value of approx. 24 V is displayed in the dis-

play parameter.

Note: The DC link voltage is available smoothed (r0026) and unsmoothed (r0070).

r0068[0...1] CO: Absolute current actual value / I_act abs val

Access level: 3 Calculated: - Data type: FloatingPoint32

Can be changed: - Scaling: p2002 Dyn. index: -

Units group: 6_2 Unit selection: p0505 Func. diagram: 1690, 6714, 6799,

7017, 8014, 8017, 8018

Min Max Factory setting

- [Arms] - [Arms] - [Arms]

r0069[0...6] CO: Phase current actual value / I_phase act value

Access level: 4 Calculated: - Data type: FloatingPoint32

Can be changed: - Scaling: p2002 Dyn. index: -

Units group: 6_5 Unit selection: p0505 Func. diagram: 1630, 5730, 6714,

6730, 6731, 8850, 8950

Min Max Factory setting

- [A] - [A] - [A]

r0070 CO: Actual DC link voltage / Vdc act val

Access level: 3 Calculated: - Data type: FloatingPoint32

Can be changed: - Scaling: p2001 Dyn. index: -

Units group: 5_2 Unit selection: p0505 Func. diagram: 6723, 6724, 6730,

6731, 6799

Min Max Factory setting

- [V] - [V] - [V]