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List of Parameters
Parameters
1-49
© Siemens AG 2009 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 11/2009
Description:
Sets the current for the 1st phase of the two-stage technique for pole position identification routine.
The current of the 2nd phase is set in p0329.
The two-stage technique is selected with p1980 = 4.
Dependency:
Refer to: p0329, p1980, r1984, r1985, r1987
Notice:
When the motor code (p0301) is changed, it is possible that p0325 is not pre-assigned.
p0325 can be pre-assigned using p0340 = 3.
Note:
The value is automatically pre-assigned for the following events:
- For p0325 = 0 and automatic calculation of the closed-loop control parameters (p0340 = 1, 2, 3).
- for quick commissioning (p3900 = 1, 2, 3).
Description:
Sets the correction factor for the stall torque/force at a 600 V DC link voltage.
Caution:
This parameter is automatically preset for motors from the motor list (p0301). When selecting a catalog motor, this
parameter cannot be changed (write protection). Information in p0300 should be carefully observed when removing
write protection.
Note:
When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (refer to p0300).
Description:
Sets the optimum load angle for synchronous motors with reluctance torque.
This parameter has no significance for induction motors.
The load angle is measured at the rated motor current.
Caution:
This parameter is automatically preset for motors from the motor list (p0301).
When selecting a catalog motor, this parameter cannot be changed (write protection). Information in p0300 should
be carefully observed when removing write protection.
Note:
For synchronous motors without reluctance torque, a angle of 90 degrees must be set.
When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been
selected (refer to p0300).
Description:
Sets the reluctance torque constant for synchronous motors with reluctance torque (e.g. 1FE ... motors).
This parameter has no significance for induction motors.
Caution:
This parameter is automatically preset for motors from the motor list (p0301). When selecting a catalog motor, this
parameter cannot be changed (write protection). Information in p0300 should be carefully observed when removing
write protection.
Note:
For synchronous motors without reluctance torque, the value 0 must be set.
p0325[0...n]
Motor pole position identification current, 1st phase / Mot PolID I 1st ph
Access level:
4
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
U, T
Scaling:
-
Data set:
MDS
Min Max Factory
setting
0.000 [Arms]
10000.000 [Arms]
0.000 [Arms]
p0326[0...n]
Motor stall torque correction factor / Mot M_stall_corr
Access level:
4
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
C(3), U, T
Scaling:
-
Data set:
MDS
Min Max Factory
setting
5 [%]
300 [%]
100 [%]
p0327[0...n]
Optimum motor load angle / Mot phi_load opt
Access level:
3
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
C(3), U, T
Scaling:
-
Data set:
MDS
Min Max Factory
setting
0.0 [°]
135.0 [°]
90.0 [°]
p0328[0...n]
Motor reluctance torque constant / Mot kT_reluctance
Access level:
4
Calculated:
-
Data type:
FloatingPoint32
Can be changed:
C(3), U, T
Scaling:
-
Data set:
MDS
Min Max Factory
setting
-1000.00 [mH]
1000.00 [mH]
0.00 [mH]
Summary of Contents for CU230P-2 CAN
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