Siemens SINAMICS G120 Manual page 238

Parameters
List of Parameters
r1925[0...2] Identified threshold voltage / U_threshold ident
Access level: 4
Can be changed: -
Units group: -
Min
- [Vrms]
Description: Displays the identified IGBT threshold voltage.
Index: [0] = Phase U
[1] = Phase V
[2] = Phase W
r1926[0...2] Identified effective valve lockout time / t_lock_valve id
Access level: 4
Can be changed: -
Units group: -
Min
- [µs]
Description: Displays the identified effective valve lockout time.
Index: [0] = Phase U
[1] = Phase V
[2] = Phase W
r1927[0...2] Identified rotor resistance / R_rotor ident
Access level: 4
Can be changed: -
Units group: -
Min
- [ohm]
Description: Displays identified rotor resistance (on separately excited synchronous motors: damping resistance).
Index: [0] = Phase U
[1] = Phase V
[2] = Phase W
p1959[0...n] Rotating measurement configuration / Rot meas config
Access level: 3
Can be changed: T
Units group: -
Min
-
Description: Sets the configuration of the rotating measurement.
Bit field: Bit Signal name
01 Saturation characteristic identification
02 Moment of inertia identification
03 Re-calculates the speed controller parame-
ters
04 Speed controller optimization (vibration test) Yes
Dependency: Refer to: F07988
Note: The following parameters are influenced for the individual optimization steps:
Bit 01: p0320, p0360, p0362 ... p0369
Bit 02: p0341, p0342
Bit 03: p1400.0, p1458, p1459, p1463, p1470, p1472, p1496
Bit 04: Dependent on p1960
p1960 = 1, 3: p1400.0, p1458, p1459, p1470, p1472, p1496
1-238
Calculated: -
Scaling: -
Unit selection: -
Max
- [Vrms]
Calculated: -
Scaling: -
Unit selection: -
Max
- [µs]
Calculated: -
Scaling: -
Unit selection: -
Max
- [ohm]
Calculated: p0340 = 1
Scaling: -
Unit selection: -
Max
-
1 signal
Yes
Yes
Yes
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
Data type: FloatingPoint32
Data set: -
Factory setting
- [Vrms]
Data type: FloatingPoint32
Data set: -
Factory setting
- [µs]
Data type: FloatingPoint32
Data set: -
Factory setting
- [ohm]
Data type: Unsigned16
Data set: DDS, p0180
Factory setting
0001 1110 bin
0 signal
No
No
No
No
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