Parameters
List of Parameters
1-168
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:
Sets the proportional gain for the Vdc controller (DC link voltage controller).
Note:
The gain factor is proportional to the capacitance of the DC link. The parameter is preset to a value that is optimally
adapted to the capacitance of the power unit.
Description:
Sets the integral time for the Vdc controller (DC link voltage controller).
Description:
Sets the rate time constant for the Vdc controller (DC link voltage controller).
Description:
Sets the output limit for the Vdc min controller (DC link undervoltage controller).
Description:
Activates/deactivates the automatic sensing of the switch-in level for the Vdc_max controller. When the sensing
function is deactivated, the activation threshold r1282 for the Vdc_max controller is determined from the parameter-
ized connection voltage p0210.
Value:
0:
Automatic detection inhibited
1:
Automatic detection enabled
Description:
Sets the time threshold for the Vdc_min controller (kinetic buffering). If this value is exceeded a fault is output; the
required response can be parameterized.
Prerequisite: p1296 = 1.
Notice:
If a time threshold has been parameterized, the Vdc_max controller should also be activated (p1280 = 3) so that the
drive does not shut down with overvoltage when Vdc_min control is exited (due to the time violation) and in the
event of fault response OFF3. It is also possible to increase the OFF3 ramp-down time p1135.
p1290[0...n]
Vdc controller proportional gain (V/f) / Vdc_ctrl Kp
PM230
PM240
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
0.00 100.00
1.00
p1291[0...n]
Vdc controller integral time (V/f) / Vdc_ctrl Tn
PM230
PM240
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Data set:
DDS, p0180
Min Max Factory
setting
0 [ms]
10000 [ms]
40 [ms]
p1292[0...n]
Vdc controller rate time (V/f) / Vdc_ctrl t_rate
PM230
PM240
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 [ms]
1000 [ms]
10 [ms]
p1293[0...n]
Vdc min controller output limit (V/f) / Vdc_min outp_lim
PM240
Access level:
4
Calculated:
p0340 = 1,3,4
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Data set:
DDS, p0180
Min Max Factory
setting
0.00 [Hz]
600.00 [Hz]
600.00 [Hz]
p1294
Vdc_max controller automatic detection ON signal level (V/f) / Vdc_max SenseOnLev
PM230
PM240
Access level:
3
Calculated:
-
Data type:
Integer16
Can be changed:
U, T
Scaling:
-
Data set:
-
Min Max Factory
setting
0 1 0
p1295[0...n]
Vdc_min controller time threshold (V/f) / Vdc_min t_thresh
PM240
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Data set:
DDS, p0180
Min Max Factory
setting
0.000 [s]
10000.000 [s]
0.000 [s]
Содержание CU230P-2 CAN
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