
Parameters
List of Parameters
1-222
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:
Sets the speed to determine the saturation characteristic.
The percentage value is referred to p0310 (rated motor frequency).
Dependency:
Refer to: p0310, p1959
Refer to: F07983
Note:
The saturation characteristics should be determined at an operating point with the lowest possible load.
Description:
Sets the speed for the identification of the moment of inertia and the vibration test.
Induction motor:
The percentage value is referred to p0310 (rated motor frequency).
Synchronous motor:
The percentage value is referred to the minimum from p0310 (rated motor frequency) and p1082 (maximum
speed).
Dependency:
Refer to: p0310, p1959
Refer to: F07984, F07985
Note:
In order to calculate the inertia, sudden speed changes are carried out - the specified value corresponds to the
lower speed setpoint. This value is increased by 20 % for the upper speed value. The q leakage inductance (refer to
p1959 bit 5) is determined at zero speed and at 50% of p1965 - however, with a maximum output frequency of 15
Hz and at a minimum of 10% of the rated motor speed.
Description:
Sets the dynamic response factor for speed controller optimization.
Dependency:
For power units with a reduced DC link capacitance (e.g. PM250), the dynamic response of the controller is set to
40%.
Refer to: p1959
Refer to: F07985
Note:
For a rotating measurement, this parameter can be used to optimize the speed controller.
p1967 = 100 % --> speed controller optimization according to a symmetric optimum.
p1967 > 100 % --> optimization with a higher dynamic response (Kp higher, Tn lower).
Description:
Displays the dynamic factor which is actually achieved for the vibration test
Dependency:
Refer to: p1959, p1967
Refer to: F07985
Note:
This dynamic factor only refers to the control mode of the speed controller set in p1960.
p1961
Saturation characteristic speed to determine / Sat_char n determ
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Data set:
-
Min Max Factory
setting
26 [%]
75 [%]
40 [%]
p1965
Speed_ctrl_opt speed / n_opt speed
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Data set:
-
Min Max Factory
setting
10 [%]
75 [%]
40 [%]
p1967
Speed_ctrl_opt dynamic factor / n_opt dyn_factor
Access level:
3
Calculated:
p0340 = 1
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Data set:
-
Min Max Factory
setting
1 [%]
400 [%]
100 [%]
r1968
Speed_ctrl_opt dynamic factor actual / n_opt dyn_fact act
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Unit:
[%]
Scaling:
-
Data set:
-
Содержание CU230P-2 CAN
Страница 1: ...s SINAMICS G120 Control Units CU230P 2 Parameter Manual 11 2009 SINAMICS ...
Страница 2: ......
Страница 666: ...Index C 666 Siemens AG 2009 All Rights Reserved SINAMICS G120 Control Units CU230P 2 Parameter Manual LH9 11 2009 ...
Страница 667: ......