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:BB
FUNCTION
Fn00F:Cur ManuAdj
Fn010:Prm Protect
Fn011:Motor Info
Fn012:S oft Ver
1:BB
Manual Offs et-ADJ
of Motor Current
ZADJIU=-00009
ZADJIV=-00006
1:RUN
Manual Offs et-ADJ
of Motor Current
ZADJIU=-00009
ZADJIV=-00006
1:RUN
Manual Offs et-ADJ
of Motor Current
ZADJIU=-00019
ZADJIV=-00006
1:RUN
Manual Offs et-ADJ
of Motor Current
ZADJIU=-00019
ZADJIV=-00006