5.2.1 Synchronous motor electronic data
Image 5.3: “Synchronous motor electronic data” screen
MOOG
ID No.: CB40859-001 Date: 11/2020
MSD Servo Drive - Device Help
35
5 Motor
ID
Index Name
Unit Description
462
0
MOT_FluxNom
Vs
Motor rated flux linkage
463
0
MOT_PolePairs
Motor number of pole pairs
470
0
MOT_Rstat
Ohm Motor stator resistance
471
0
MOT_Lsig
mH Motor leakage inductance (ASM) / stator
inductance (PSM)
472
MOT_LsigDiff
q-axis stator inductance variation (relative to
MOT_Lsig)
472
0
Lsig_q@I0
%
Inductance @ CurrentI0
472
1
Lsig_q@I1
%
Inductance @ CurrentI1
472
2
Lsig_q@I2
%
Inductance @ CurrentI2
472
3
Lsig_q@I3
%
Inductance @ CurrentI3
472
4
CurrentI0
%
Current I0 relative to MOT_CNom
472
5
CurrentI1
%
Current I1 relative to MOT_CNom
472
6
CurrentI2
%
Current I2 relative to MOT_CNom
472
7
CurrentI3
%
Current I3 relative to MOT_CNom
479
MOT_TorqueSat
Inductor saturation: Motor torque as function of
q-axis current (saturation)
479
0
Torque@I0
Nm Torque @ current I0
479
1
Torque@I1
Nm Torque @ current I1
479
2
Torque@I2
Nm Torque @ current I2
479
3
Torque@I3
Nm Torque @ current I3
479
4
Torque@IMax
Nm Torque @ current I4
479
5
CurrentI0
A
Current I0
479
6
CurrentI1
A
Current I1
479
7
CurrentI2
A
Current I2
479
8
CurrentI3
A
Current I3
479
9
CurrentIMax
A
Current I4
480
0
MOT_Lsq
mH Motor stator q-inductance (0=>Lq=MOT_
Lsig*MOT_LsigDiff)
Table 5.2: “Synchronous motor electronic data” parameters