Description of the Software Modules and Parameters
Parameter manual b maXX BM5800
Document No.: 5.16029.03
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of 814
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3.9.1.6 Description of the sensorless synchronous motor parameters
133.1 Mode sensorless
Here is set, if the motor shall be operated in the lower speed range with the injection pro-
cedure or if it shall be operated controlled. It also can be set, if, at first, a notch position
moving shall be executed and also if a synchronization shall take place.
133.15 Injection Tn FLOAT 0.1 1e10 4 ms 1:1 X
133.16 Voltage model Tn FLOAT 0.01 1e5 4 ms 1:1 X
133.17 Current dependent cor-
rection
FLOAT -1000 1000 1 1:1 X
133.18 Estimated speed FLOAT -1e10 1e10 0 Grad/s 1:1 X
133.19 Speed threshold FLOAT 5 6000000 1200 Grad/s 1:1 X
133.20 Speed filter FLOAT 0 10000 2 ms 1:1 X
133.22 Current FLOAT 0 100000 0.5 A 1:1 X X
133.25 Time for notch psition FLOAT 0.1 5 3 s 1:1 X
133.28 Minimum speed torque
monitoring
FLOAT 0 10000 60 Grad/s 1:1 X
133.30 Deviation voltage model FLOAT -10000 10000 0 1:1
133.31 Deviation injection FLOAT -10000 10000 0 1:1
133.41 Anisotropy FLOAT 0 50000000 0 A 1:1 X
133.51 Saliency ratio FLOAT 0 1 0.1 1:1 X
133.55 Damping factor FLOAT -1e6 1e6 0 1:1 X O
133.58 Time constant fast
damping filter
FLOAT 0 10000 1 ms 1:1 X
133.59 Time constant slow
damping filter
FLOAT 0 100 1 s 1:1 X
Bit Meaning
1 ... 0 0: Injection procedure
1: Controlled with notch position
3: Controlled without notch position
2 1: Synchronize
3 Reserved
4 Constant current in controlled operation
0: Current is constant
1: Maximum current at acceleration
5 Reserved
6 1: No dead time compensation during notch position search
7 Reserved