Baumuller b maXX BM5800 - Torque Current Limit Lsq at the Current Mode of the Synchronous Motor; A) Dependent of the Field Current (the External Total Current Limit Is Assumed); B) Dependent of the External Total Current Limit (Field Weakening Is Not Assumed)

Description of the Software Modules and Parameters
Parameter manual b maXX BM5800
Document No.: 5.16029.03
459
of 814
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Figure 117: Torque current limit "lsq" at the "Current mode" of the synchronous motor (138.1 bit 3 = 1). 
a) Dependent of the field current (the external total current limit is assumed). 
b) Dependent of the external total current limit (field weakening is not assumed).
5000_0352_rev01_int
t
LT-Imax
19.6
n [min ]
N
N
-1
t
[A]
n [min ]
N
N
-1
0
IsqLim
107.7
[A]
isq
[A]
isq
[A]
LT-Imax
19.6
LT-Imax
19.6
IsqLim
a) b)
isqMax 19.8
isqMax 19.8
LT-Imax-Act 19.5
i drive
isd-set
external
drive current limit