Beckhoff AL8000 Operating Instructions Manual page 81

Offset calculation
8.3.1
Version: 1.7
Example 2: AL8042 and AL8042 with cables in the same direc-
tion
With this alignment, observe the minimum bending radius of the
motor cables.
Carry out the wiring according to the arrangement of the coil parts.
You have to calculate the offset for the wiring. The offset indicates
the number of coils by which the rotary field is shifted in the second
coil part.
Calculate the offset using the following equation: (PD
Information on PD can be found in the chapter: "Electrical con-
M1M2
nection", [Page 80]
Information on the wiring can be found in the chapter: "Power sup-
ply", [Page 83]
Example 1: AL8042 and AL8042 with cables in opposite direc-
tions
PD = 208 mm
M1M2
Offset = (208/16) MOD 3 = 1
Example 2: AL8042 and AL8042 with cables in opposite direc-
tions
PD = 192 mm
M1M2
Offset = (192/16) MOD 3 = 0
AL8000
Coupling
/16) MOD 3
M1M2
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