Description of the Software Modules and Parameters
Parameter manual
b maXX
BM3000
Document no.: 5.12001.07
139
4
The strongest limit is effective. The definite upper and lower torque current limit is dis-
played in
and
Standardization:
100%
=
138.4
Iq limit quadrant hysteresis
Hysteresis for current and speed for assessing the operating quadrants.
Standardization:
100%
=
Motor nominal torque current
or
100%
=
138.5
Motor quadrant
Display of the currently determined quadrant, using the current speed, the instantaneous
current and the set hysteresis.
The following diagram illustrates the definition:
Figure 72:
Definition of the quadrants
138.6
Iq upper limit
Display of the currently determined upper limit for the instantaneous current [in A].
NOTE!
The parameter must continuously be understood as the percentage set of the "Max.
torque current"
. The parameter can be entered and displayed in ampere (this
is demanded as an auxiliary setting) at ProDrive. The value which was entered in am-
pere however can change during the operation because the reference value can
change because of the field weakening or the external total current limit. See param-
eters
and
as well as the chapter