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Sigma II User's Manual
Hand-Held Digital Operator
1. Press the DSPL/SET key to select the auxiliary function mode.
2. Select the parameter Fn00F.
Press the Left Arrow
Press the Up Arrow
3. Press the DATA/ENTER key, and the display will be as shown below.
4. Press the DSPL/SET key to switch between the U-phase (Cu1_0) and V-phase
(Cu2_0) current detection offset adjustment mode
5. Press the Left Arrow
data. Pressing the Left Arrow
display shown above in step 3 or 4.
6. Press the Up Arrow
adjust the offset while monitoring the torque reference monitor signal.
7. When the current offset adjustment has been completed for the U-phase (Cu1_0)
and V-phase (Cu2_0), press the DATA/SHIFT key to return to the auxiliary
function mode display.
This completes the manual adjustment of the motor current detection offset.
or Right Arrow
key to select the digit.
or Down Arrow
key to change the value.
DSPL/SET Key
Displayed
Alternately
or Right Arrow
key to display the current detection
or Right Arrow
Left Cursor Key
(Right Cursor Key)
Data Display
Displayed
Alternately
or Down Arrow
key to adjust the offset. Carefully
Data Setting Change
7-52
Chapter 7: Using the Digital Operator
key again will return to the
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