List of Parameters
Parameters
1-177
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description: Sets the integral time for the I_max frequency controller.
Dependency: Refer to: p1340
Note: When p1341 = 0, the current limiting controller influencing the frequency is deactivated and only the current limiting
controller influencing the output voltage remains active (p1345, p1346).
In the case of power units with regenerative capabilities (PM250, PM260), current limitation control for a regenera-
tive load is always implemented by influencing the frequency. This current limiting function is deactivated with
p1340 = p1341 = 0.
Description: Displays the effective frequency limit.
Dependency: Refer to: p1340
Description: Displays the amount by which the converter output voltage is reduced.
Dependency: Refer to: p1340
Description: Sets the proportional gain for the I_max voltage controller.
Dependency: Refer to: p1340
Note: The controller settings are also used in the current controller of the DC brake (refer to p1232).
Description: Sets the integral time for the I_max voltage controller.
Dependency: Refer to: p1340
Note: p1346 = 0: Integral time of the I_max voltage controller deactivated.
The controller settings are also used in the current controller of the DC brake (refer to p1232).
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).
p1341[0...n] I_max frequency controller integral time / I_max_ctrl Tn
Access level: 3 Calculated: p0340 = 1,3,4 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
0.000 [s] 50.000 [s] 0.300 [s]
r1343 CO: I_max controller frequency output / I_max_ctrl f_outp
Access level: 3 Calculated: - Data type: FloatingPoint32
Unit: [rpm] Scaling: p2000 Data set: -
r1344 I_max controller voltage output / I_max_ctrl V_outp
Access level: 3 Calculated: - Data type: FloatingPoint32
Unit: [Vrms] Scaling: p2001 Data set: -
p1345[0...n] I_max voltage controller proportional gain / I_max_V_ctrl Kp
Access level: 3 Calculated: p0340 = 1,3,4 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
0.000 100000.000 0.000
p1346[0...n] I_max voltage controller integral time / I_max_V_ctrl Tn
Access level: 3 Calculated: p0340 = 1,3,4 Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: DDS, p0180
Min Max Factory setting
0.000 [s] 50.000 [s] 0.030 [s]
r1348 CO: V/f control Eco factor actual value / V/f Eco fac act v
Access level: 4 Calculated: - Data type: FloatingPoint32
Unit: [%] Scaling: PERCENT Data set: -
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