UFactory XARM User Manual page 96

【Delete】: Delete the selected offset data.
Note: the current default offset data cannot be deleted.
【Save】: Save for the newly added offset record, setting the default
offset, and deleting the offset record.
【Cancel】: Cancel saving the newly added offset record, setting the
default offset, and deleting the offset record.
1.4.4 I/O Settings
The control box of the robotic arm is equipped with 8 digital input and
output signals, which can be set in the Blockly project and SDK only
when IO is set to General Input / Output, otherwise the custom setting
will not take effect.
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