Siemens SINAMICS S110 List Manual page 82

Parameter
List of parameters
p0326[0...n] Motor stall torque correction factor / Mot M_stall_corr
SERVO_S110-CAN, Can be changed: C2(3), U, T
SERVO_S110-DP,
Data type: FloatingPoint32
SERVO_S110-PN
P-Group: Motor
Not for motor type: REL, FEM
Min
5 [%]
Description: Sets the correction factor for the stall torque/force at a 600 V DC link voltage.
Caution: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected. Infor-
mation 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).
The reference value for this parameter is inversely proportional to the leakage inductance of the motor (p0353,
p0354, p0356).
The following applies for firmware version 2.6 SP2 and higher:
If leakage inductances are changed for motor data identification, the value in p0326 is automatically adapted to
maintain the stall torque.
p0327[0...n] Optimum motor load angle / Mot phi_load opt
SERVO_S110-CAN, Can be changed: C2(3), U, T
SERVO_S110-DP,
Data type: FloatingPoint32
SERVO_S110-PN
P-Group: Motor
Not for motor type: ASM, REL, FEM
Min
0.0 [°]
Description: Sets the optimum load angle for synchronous motors with reluctance torque (e.g. 1FE ... motors).
SERVO: The load angle is measured at 1.5 x rated motor current.
VECTOR: The load angle is measured at the rated motor current.
Dependency: Refer to: r1947
Caution: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected. Infor-
mation in p0300 should be carefully observed when removing write protection.
Note: This parameter has no significance for induction motors.
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).
p0328[0...n] Motor reluctance torque constant / Mot kT_reluctance
SERVO_S110-CAN, Can be changed: C2(3), U, T
SERVO_S110-DP,
Data type: FloatingPoint32
SERVO_S110-PN
P-Group: Motor
Not for motor type: ASM, REL, FEM
Min
-1000.00 [mH]
Description: Sets the reluctance torque constant for synchronous motors with reluctance torque (e.g. 1FE ... motors).
This parameter has no significance for induction motors.
Dependency: Refer to: r1939
Caution: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected. Infor-
mation in p0300 should be carefully observed when removing write protection.
Note: For synchronous motors without reluctance torque, the value 0 must be set.
1-82
Calculated: -
Dynamic index: MDS, p0130
Units group: -
Scaling: -
Max
300 [%]
Calculated: -
Dynamic index: MDS, p0130
Units group: -
Scaling: -
Max
135.0 [°]
Calculated: -
Dynamic index: MDS, p0130
Units group: -
Scaling: -
Max
1000.00 [mH]
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
60 [%]
Access level: 3
Func. diagram: 5722
Unit selection: -
Expert list: 1
Factory setting
90.0 [°]
Access level: 3
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0.00 [mH]