Baumuller b maXX BM5800, Parameter Manual

Page: 492 / 816

Controllers
Parameter manual b maXX BM5800
Document No.: 5.16029.03 Baumüller Nürnberg GmbH
492
of 814
3.7
3.7.5.3 Description of the Field Weakening parameters
142.1
Field weakening mode
m
Bit 2:
Bit Meaning
0 Field weakening type:
0: "At the voltage limit": Field weakening via the field weakening factor
Z
142.2
–
.
1: "Permanent field current": Isd set value (
Z
47.2
–
) = Field current preset
value (
Z
19.9
–
)
Other details see
Z
Field weakening controller
–
from page 484.
1 Threshold speed of the controlled field weakening characteristic:
0: Motor nominal speed (
Z
107.7
–
).
1: Speed threshold field weakening
Z
142.9
–
2 From FW version 01.15:

Correction of the PWM voltage
Z
142.7
–
in the over modulation range
(relevant to breakdown torque controller):
0: Not active
1: Active
See note to bit 2
15 ... 3 Reserved