Baumuller b maXX BM5800, Parameter Manual

Page: 91 / 816

Description of the Software Modules and Parameters
Parameter manual b maXX BM5800
Document No.: 5.16029.03
91
of 814
3
The maximum torque current I
sq max
(
>
19.8
<
) results from the max. drive current I
max aux
with subtraction of the field current I
sd aux
.
The max. drive current I
max aux
and the field current I
sd aux
are dependent of the motor
type and of the torque current standardized modes (parameter "Mode of Iq limit"
Z
138.1
–
Bit 1 and Bit 3). The following modes are available:
m
Standard load factor mode

SM or ASM with
Z
138.1
–
bit 1 = 0 (bit 3 = 0 from FW 01.13 of the controller):

I
max aux
= "Max. drive current actual value"
Z
19.5
–

I
sd aux
= "Isd set value"
Z
47.2
–
.

m
Load factor mode ASM-IsdMax

ASM only:
Z
138.1
–
bit 1 = 1 (bit 3 = 0 from FW 01.13 of the controller):

I
max aux
= "Max. drive current actual value"
Z
19.5
– 
I
sd aux
= "Limit magnetizing current"
Z
146.13
–
.

m
Current mode (from controller FW 01.13 onwards)

Z
138.1
–
bit 3 = 1 (independent of bit 1 and the motor type)

I
max aux
= "Max. drive current"
Z
19.6
–

I
sd aux
= 0,

or I
sq max ref
*
>
19.8
<
= "Max. drive current"
Z
19.6
–
NOTE!
The "Max. torque current"
>
19.8
<
is the standardized factor of the standardized
torque current limits of the parameters
Z
138.2
–
,
Z
138.3
–
,
Z
138.14
–
and
Z
138.15
–
, of the standardized torque current set values
Z
18.50
–
and
Z
19.51
–
as
well as of the standardized total current limit
Z
120.12
–
.
I
sq max
I
max aux
2
I
sd aux
2
– =