Operating Instructions

List of parameters
Parameters
1-185
© Siemens AG 2008 - 2013 All Rights Reserved
SINAMICS G120 CU230P-2 Control Units List Manual (LH9), 01/2013
Description: Sets the integral time for the I_max voltage controller.
Dependency: Refer to: p1340
Note: The controller settings are also used in the current controller of the DC braking (refer to p1232).
For p1346 = 0, the following applies:
The integral time of the I_max voltage controller is de-activated.
Description: Displays the economic factor determined for optimizing motor consumption.
Dependency: Refer to: p1335
Note: The value is only determined for operating modes with Economic (p1300 = 4, 7).
Description: Sets the maximum output frequency for resonance damping for U/f control.
Resonance damping is inactive above this output frequency.
Dependency: Refer to: p1338, p1339
Note: For p1349 = 0, the changeover limit is automatically set to 95 % of the rated motor frequency - however, to a max.
of 45 Hz.
Description: Sets the configuration for the closed-loop speed control.
p1346[0...n] I_max voltage controller integral time / I_max_U_ctrl Tn
Access level: 3 Calculated: p0340 = 1,3,4 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 1690
Min Max Factory setting
0.000 [s] 50.000 [s] 0.030 [s]
r1348 CO: U/f control Eco factor actual value / U/f Eco fac act v
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: PERCENT Dyn. index: -
Units group: - Unit selection: - Func. diagram: 6300
Min Max Factory setting
- [%] - [%] - [%]
p1349[0...n] U/f mode resonance damping maximum frequency / Uf res_damp f_max
Access level: 3 Calculated: p0340 = 1 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 6310
Min Max Factory setting
0.00 [Hz] 3000.00 [Hz] 0.00 [Hz]
p1400[0...n] Speed control configuration / n_ctrl config
PM230
PM240
PM250, PM260
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 6490
Min Max Factory setting
- - 0000 0000 0000 0000 1000 0000
0010 0001 bin
Bit field: Bit Signal name 1 signal 0 signal FP
00 Automatic Kp/Tn adaptation active Yes No 6040
05 Kp/Tn adaptation active Yes No 6040
15 Sensorless vector control speed pre-control Yes No 6030
19 Anti-windup for integral component Yes No 6030
20 Acceleration model ON OFF 6030