
3/8
Design.
Date Ed.
1
04.11.30
HEET
DRAW. No.
U
T.
TITLE
M. Niwa
Revision of αi series Spindle software
9D50 edition M, 9D53 edition D
and 9D70 edition C
A-63448E-108
01
15i 16i 30i
3521 4521 4521
Maximum amplitude in dual position feedback [for servo mode]
Unit of data : 1pulse(=360/4096deg)
Valid data range : 0 to 4095
Standard setting : 0
Sets maximum amplitude in dual position feedback for servo mode
(rigid tapping / spindle positioning).
If an error between the position in the semi-closed loop and the
position in the closed loop exceeds the setting, correction clamping
occurs.
If “0” is set, correction clamping doesn’t occur.
If the specified value is out of the valid data range, the setting is
clamped to the upper limit.
15i 16i 30i
3522 4522 4522
Dual position feedback zero value [for servo mode]
Unit of data : 1pulse(=360/4096deg)
Valid data range : 0 to 4095
Standard setting : 0
Sets dual position feedback zero value for servo mode (rigid tapping
/ spindle positioning).
Positioning is performed so that the difference in position between
the closed loop and semi-closed loop doesn’t exceed the pulse width
equivalent to the parameter-set value.
Set “0” first, and if an unstable condition is observed when the
machine s stopped, increase the setting.
If the specified value is out of the valid data range, the setting is
clamped to the upper limit.