Siemens SINAMICS G120D - r1970[0...1] Speed_ctrl_opt vibration test vibration frequency determined; n_opt f_vib det; r1973 Rotating measurement encoder test pulse number determined; n_opt puls no. det; p1974 Speed_ctrl_opt saturation characteristic maximum rotor flux; n_opt rotflux_max; r1979.0...11 BO: Speed_ctrl_opt status; n_opt status

List of parameters
Parameters
1-247
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
Dependency: IEC drives (p0100 = 0): unit kg m^2
NEMA drives (p0100 = 1): unit lb ft^2
Refer to: p0341, p0342, p1959
Refer to: F07984
Description: Displays the vibration frequencies determined by the vibration test.
Index: [0] = Frequency low
[1] = Frequency high
Dependency: Refer to: p1959
Refer to: F07985
Description: Displays the number of pulses determined during the vibration test.
Note: A negative signal indicates an incorrect polarity of the encoder signal.
Description: Sets the maximum flux setpoint to measure the saturation characteristic.
Description: Displays the status to check and monitor the states of speed controller optimization.
r1970[0...1] Speed_ctrl_opt vibration test vibration frequency determined / n_opt f_vib det
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- [Hz] - [Hz] - [Hz]
r1973 Rotating measurement encoder test pulse number determined / n_opt puls no. det
Access level: 3 Calculated: - Data type: Integer32
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
p1974 Speed_ctrl_opt saturation characteristic maximum rotor flux / n_opt rotflux_max
Access level: 4 Calculated: p0340 = 1 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
104 [%] 120 [%] 120 [%]
r1979.0...11 BO: Speed_ctrl_opt status / n_opt status
Access level: 4 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Speed controller optimization activated Yes No -
01 Speed controller optimization completed Yes No -
02 Speed controller optimization interrupted Yes No -
04 Encoder test active Yes No -
05 Saturation char. identification active Yes No -
06 Moment of inertia identification active Yes No -
07 Recalc. speed controller parameters active Yes No -
08 Speed controller vibration test active Yes No -