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Setting the required parameters for inching operation
The "Positioning parameters" must be set to carry out inching operation.
The following table shows the setting items of the required parameters for carrying out inching operation. Parameters not
shown below are not required to be set for carrying out only inching operation. (Set the initial value or a value within the
setting range.)
: Setting always required.
: Set according to requirements (Set the initial value or a value within the setting range when not used.)
Setting item
Positioning
[Pr.1]
Unit setting
parameters
[Pr.2]
Number of pulses per rotation (AP) (Unit: pulse)
[Pr.3]
Movement amount per rotation (AL) (Unit: pulse)
[Pr.4]
Unit magnification (AM)
[Pr.11]
Backlash compensation amount (Unit: pulse)
[Pr.12]
Software stroke limit upper limit value (Unit: pulse)
[Pr.13]
Software stroke limit lower limit value (Unit: pulse)
[Pr.14]
Software stroke limit selection
[Pr.15]
Software stroke limit valid/invalid setting
[Pr.17]
Torque limit setting value (Unit: 0.1%)
[Pr.31]
JOG speed limit value (Unit: pulse/s)
Refer to the following for the setting details.
Page 407 Basic Setting
• Positioning parameter settings work in common for all controls using the Simple Motion module. When
carrying out other controls ("major positioning control", "high-level positioning control", and "home position
return control"), set the respective setting items as well.
• Parameters are set for each axis.
5 MANUAL CONTROL
178
5.3 Inching Operation
Setting requirement
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Troubleshooting
