Baumuller b maXX BM5800 - Sin 2 Cos 2 Monitoring and Field Angle Monitoring of a Synchronous Machine

Description of the Software Modules and Parameters
Parameter manual b maXX BM5800
Document No.: 5.16029.03
143
of 814
3
Field angle monitoring only functions for the encoder which is set for motor control.
Figure 49: Sin
2
cos
2
Monitoring and Field Angle Monitoring of a Synchronous Machine
cos² + sin²
*
0
5000_0125_rev02.cdr
Encoder mec. angle
Actual value 106.13
Cos signal A
Encoder
106.25
Sin signal B
Encoder
106.24
Position error
Position
Calculation
Motor
Model
Motor
Pole pairs
107.19
Motor
Offset
127.8
Rho electrical
47.47
Rho electric
Model
Threshold = /4p
|Speed actual value| > Field angle
19.16 Speed threshold
143.8
Error
No. 211
Error
No. 400 to 404