3.2 Operating Procedures for Utility Functions
3.2.14 Manually Adjust Motor Current Detection Signal Offset (Fn00F)
3-36
Operating Procedure
Step
Operation
Result
1
Press the
Key to display the
Utility Mode Main Menu, and then
use the
Key or
Key to
select
Fn00F
.
2
Press the
Key.
The Fn00F (Manually Adjust Motor
Current Detection Signal Offset)
execution display will appear.
3
Turn ON the /S-ON (Servo ON)
input signal.
4
Adjust the offset for phase U.
Use the
Key or
Key to
change the offset.
Change the offset by about 10 in
the direction that reduces the
torque ripple.
Adjustment range: -512 to 511
Note: ZADJIU: Zero adjustment of the
phase-U current.
5
Press the
Key.
The cursor will move to the offset
for phase V.
Continued on next page.
1 : B B
F U N C T I O N
F n 0 0 F : C u r M a n u A d j
F n 0 1 0 : P r m P r o t e c t
F n 0 1 1 : M o t o r I n f o
F n 0 1 2 :
S
o f t V e r
1 : B B
M a n u a l O f f
s
e t - A D J
o f M o t o r C u r r e n t
Z A D J I U = - 0 0 0 0 9
Z A D J I V = - 0 0 0 0 6
1 : R U N
M a n u a l O f f
s
e t - A D J
o f M o t o r C u r r e n t
Z A D J I U = - 0 0 0 0 9
Z A D J I V = - 0 0 0 0 6
1 : R U N
M a n u a l O f f
s
e t - A D J
o f M o t o r C u r r e n t
Z A D J I U = - 0 0 0 1 9
Z A D J I V = - 0 0 0 0 6
1 : R U N
M a n u a l O f f
s
e t - A D J
o f M o t o r C u r r e n t
Z A D J I U = - 0 0 0 1 9
Z A D J I V = - 0 0 0 0 6