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Yaskawa Large Capacity Sigma II Series User Manual

Page 248

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6 Using the Digital Operator

6.2.4 Manual Adjustment of the Speed and Torque Reference Offset

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6.2.4 Manual Adjustment of the Speed and Torque Reference Offset

Speed/torque reference offset manual adjustment is very convenient in the following situa-
tions:

• If a loop is formed with the host controller and the error is zeroed when servo lock is

stopped.

• To deliberately set the offset to some value.

This mode can also be used to check the data set in the reference offset automatic adjustment
mode.

In principle, this mode operates in the same way as the reference offset automatic adjust-
ment mode, except that the amount of offset is directly input during the adjustment. The off-
set amount can be set in the speed reference or torque reference.

The offset setting range and setting units are as follows:

Reference speed or reference torque

Offset setting
range

Offset units

Analog input voltage

Offset Setting Range

Offset Setting Range

Speed Reference: - 9999 to +9999

Speed Reference: 0.058 mV/LSB

Torque Reference: - 128 to +127

Torque Reference: 14.7 mV/LSB