List of Parameters
Parameters
1-325
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Description: Displays the base voltage of the alternating voltage for the last motor data identification.
0: No alternating voltages, function de-activated.
Otherwise: Base voltage for alternating current generation in volts.
Description: Successfully completed component of the last motor data identification carried out.
Dependency: Refer to: r3925
Note: The parameter is a copy of p1909.
Description: Successfully completed component of the last rotating measurement carried out.
Dependency: Refer to: r3925
Note: The parameter is a copy of p1959.
r3926[0...n] Alternating voltage generation base voltage amplitude / Alt U_gen U_base
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Data set: MDS
Units group: - Unit selection: -
Min Max Factory setting
- [V] - [V] - [V]
r3927[0...n] Motor data identification control word / MotID STW
Access level: 3 Calculated: p0340 = 1 Data type: Unsigned16
Can be changed: - Scaling: - Data set: DDS, p0180
Units group: - Unit selection: -
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Stator inductance estimate no measure-
ment
Yes No -
02 Rotor time constant estimate no measure-
ment
Yes No -
03 Leakage inductance estimate no measure-
ment
Yes No -
05 Determine Tr and Lsig evaluation in the time
range
Yes No -
06 Activate vibration damping Yes No -
07 De-activate vibration detection Yes No -
11 De-activate pulse measurement Lq Ld Yes No -
12 De-activate rotor resistance Rr measure-
ment
Yes No -
14 De-activate valve interlocking time mea-
surement
Yes No -
15 Determine only stator resistance, valve volt-
age fault, dead time
Yes No -
r3928[0...n] Rotating measurement configuration / Rot meas config
Access level: 3 Calculated: p0340 = 1 Data type: Unsigned16
Can be changed: - Scaling: - Data set: DDS, p0180
Units group: - Unit selection: -
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
01 Saturation characteristic identification Yes No -
02 Moment of inertia identification Yes No -
03 Re-calculates the speed controller parame-
ters
Yes No -
04 Speed controller optimization (vibration test) Yes No -
05 q leakage inductance ident. (for current con-
troller adaptation)
Yes No -
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