3.2 Operating Procedures for Utility Functions
3.2.14 Manually Adjust Motor Current Detection Signal Offset (Fn00F)
3-37
6
Adjust the offset for phase V.
Use the Key or Key to
change the offset.
Change the offset by about 10 in
the direction that reduces the
torque ripple.
Note: ZADJIV: Zero adjustment of the
phase-V current.
7
Repeat the above steps (to adjust
phase U and then phase V) until the
torque ripple cannot be improved
any further regardless of whether
you increase or decrease the off-
sets.
Then, reduce the amount by which
you change the offsets and repeat
the same process.
–
8
Press the Key.
The adjustment results are written
to the SERVOPACK. When the data
has been written, the status display
will flash DONE for approximately
one second and then return to
1:RUN.
9
Press the Key.
The display will return to the Utility
Mode Main Menu.
Continued from previous page.
Step Operation Result
1:RUN
Manual Offs et-ADJ
of Motor Current
ZADJIU=-00019
ZADJIV=-00016
1:RUN
Manual Offs et-ADJ
of Motor Current
ZADJIU=-00019
ZADJIV=-00016
1:RUN
FUNCTION
Fn00F:Cur ManuAdj
Fn010:Prm Protect
Fn011:Motor Info
Fn012:S oft Ver
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