HEIDENHAIN iTNC 530 HSCI - Overview of Field Orientation

1112 HEIDENHAIN Technical Manual iTNC 530 HSCI
Overview of field
orientation
MP2254.x
?
Encoder
?
Determination of field
angle with motion (and
plausibility test), automatic
entry in MP2256.x
Absolute
encoder
with EnDat
interface
Incremental
encoder with one
reference mark
Incremental encoder with
distance-coded
reference marks
Determination of
field angle for
absolute and
incremental
encoders
according to
Assign field angle
from MP2256.x
Determination of field
angle according to
method in MP2250.x,
in order to enable
controlled motions
MP2256.x
?
≠ 0
Encoder
?
Controlled motion over
reference mark
= 0
= 2/3
= 0
Absolute
encoder
with EnDat
interface
Incremental
encoder
Traverse the
reference
mark
Traverse the
reference
marks
Drive ON
Drive ON
If necessary,
controlled motion
over reference mark
Automatic entry
of the field angle
in MP2256.x
FIELD ORIENT. soft key