Download Print this page

Siemens SINAMICS G120D List Manual page 65

Hide thumbs Also See for SINAMICS G120D:

Advertisement

p0340 = 4 only calculates the controller parameters.
p0340 = 5 only calculates the controller limits.
When quick commissioning is exited using p3900 > 0, p0340 is automatically set to 1.
At the end of the calculations, p0340 is automatically set to 0.
p0341[0...n]
Motor moment of inertia / Mot M_mom of inert
Access level: 3
Can be changed: C(3), U, T
Units group: 25_1
Min
0.000000 [kgm²]
Description:
Sets the motor moment of inertia (without load).
Dependency:
IEC drives (p0100 = 0): unit kg m^2
NEMA drives (p0100 = 1): unit lb ft^2
The parameter value is included, together with p0342, in the rated starting time of the motor.
Refer to: p0342, r0345
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:
The product of p0341 * p0342 is used when the speed controller (p0340 = 4) is calculated automatically.
p0342[0...n]
Ratio between the total and motor moment of inertia / Mot MomInert Ratio
Access level: 3
Can be changed: C(3), U, T
Units group: -
Min
1.000
Description:
Sets the ratio between the total moment of inertia/mass (load + motor) and the intrinsic motor moment of iner-
tia/mass (no load).
Dependency:
This means that together with p0341, the rated starting (accelerating time) of the motor is calculated for a vector
drive.
Refer to: p0341, r0345
Note:
The product of p0341 * p0342 is used when the speed controller (p0340 = 4) is calculated automatically.
r0343[0...n]
Rated motor current identified / Mot I_rated ident
Access level: 4
Can be changed: -
Units group: -
Min
0.00 [Arms]
Description:
Displays the identified rated motor current.
p0344[0...n]
Motor weight (for the thermal motor model) / Mot weight th mod
Access level: 3
Can be changed: C(3), T
Units group: 27_1
Min
0.0 [kg]
Description:
Sets the motor weight.
Dependency:
IEC drives (p0100 = 0): unit kg
NEMA drives (p0100 = 1): unit lb
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
Calculated: p0340 = 1
Scaling: -
Unit selection: p0100
Max
100000.000000 [kgm²]
Calculated: p0340 = 1
Scaling: -
Unit selection: -
Max
10000.000
Calculated: -
Scaling: -
Unit selection: -
Max
10000.00 [Arms]
Calculated: p0340 = 1
Scaling: -
Unit selection: p0100
Max
50000.0 [kg]
Parameters
List of parameters
Data type: FloatingPoint32
Dyn. index: MDS
Func. diagram: 1700, 5042, 5210,
6030, 6031
Factory setting
0.000000 [kgm²]
Data type: FloatingPoint32
Dyn. index: MDS
Func. diagram: 1700, 5042, 5210,
6030, 6031
Factory setting
1.000
Data type: FloatingPoint32
Dyn. index: MDS
Func. diagram: -
Factory setting
- [Arms]
Data type: FloatingPoint32
Dyn. index: MDS
Func. diagram: -
Factory setting
0.0 [kg]
1-65

Advertisement

loading

This manual is also suitable for:

Cu240d-2Cu250d-2Cu240d-2 dpCu240d-2 dp fCu240d-2 pnCu240d-2 pn f ... Show all