Adtech 4 Series, Руководство по обслуживанию

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ADTECH 4 series CNC System (maintainance Manual)
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4. Manual operation
4.1 Returning to home point manually
CNC machine has special mechanical position, which is called as home point and for tool exchange and
coordinates setting. Generally, after power on
，
the tool should be moved to the home point. This operation is
also called as go home operation, which will make the CNC system confirm the origin of machine.
The home operation includes program and mechanical mode:
For program home, the action completes when the coordinates of machine are 0, and won‘t check
whether home sensors are at position or not;
For mechanical home, the external home sensors are used to locate the origin of the machine ; two
checking modes are available:
With the external sensor switch, the go home operation completed when the sensor sensing is successful
The external sensors are used as deceleration switch, the servo home is enabled as home signal after
sensed and then stop
You can set the ―Home mode‖ in [Parameter][General], in which 0 (default) indicates program and 1
indicates mechanical. You can also press [SBK] key in home mode to switch among ―Mechanical – Program –
Mechanical…‖ quickly. This method doesn‘t conflict with parameter setting.servo home as the home signal,
you need to set ―Axis phase Z home enable‖ to ―1‖ in [Parameter][Axis] in mechanical home mode, and the
setting will take effect in next home checking.
Several methods are available for tool returning to reference point and the steps as follow:
⑴
Each axis returns to home point separately
➢
Press the mode switch key [Home] to select home operation;
➢
Press the composite key [X-], [Y-], [Z-], [A-],[ B-],[C-] at the numbers section to return the corresponding axis to
reference point.
⑵
All axis return to reference point simultaneously
➢
Press the mode switch key [Home] to select home operation;
➢
Press the [Start] key ,after Z axis return to home point, then other axis return to hoime point simultaneously. The
automatic home sequence can be configured in the parameters.
⑶
Reset machine tool position