Bosch Rexroth IndraDrive MPH-02 Functional Description page 237

MPH-02, MPB-02, MPD-02
Motor Constant k
Commutation Setting
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
The motor constant k
for
mx
arrangement of the primary and secondary part:
arrangement A
N
secondary part(s)
LSS
N
arrangement B
power connection
N
secondary part(s)
LSS
N
Fig. 6-20: Possibilities of arrangement of primary and secondary part
encapsulated standard
construction
sizes 080, 120, 160, 200, 240
encapsulated standard
construction
size 040
encapsulated standard
construction
size 140
encapsulated thermo construction
sizes 080, 120, 160, 200, 240
Fig. 6-21: Motor constant k
Example 1, reference point € (fig. "Measuring the relative position
between primary and secondary part"):
d = 100.0 mm, k
P-0-0523 = d - k
Example 2, reference point € (fig. "Measuring the relative position
between primary and secondary part"):
d = 0.0 mm, k
mx
P-0-0523 = d - k
for setting the commutation offset depends on the
mx
primary part LSP
primary part LSP
Arrangement A
k
mx
38.0 mm
66.0 mm
38.0 mm
38.0 mm
for commutation setting
mx
= 38.0 mm
mx
= 100.0 mm – 38.0 mm = 62.0 mm
mx
= 38.0 mm
= 0.0 mm – 38.0 mm = – 38.0 mm
mx
6-25
Drive Control
S
S
power connection
S
S
DF0061v1.fh7
Arrangement B
in mm k in mm
mx
75.5 mm
104.0 mm
75.5 mm
75.5 mm