NC Preferences > Default Values

Access: Invoke this function from one of the following locations:

Navigate to NC > Default Values.

Define the default NC values.

The Default Values dialog is displayed.

Interaction

  1. Set the required default values.

Output VERTICAL motions as FAST (G00)

This parameter controls the output the system generates during connection motions for the following functions: Rough, Finish, Cleanup, and Pencil.

The following occurs:

  1. Vertical motions are output as FAST (G00).

  2. The parameter overrides the post processor option to convert the FAST (G00) motions appearing in the TP-List to FEED (G01) motions.

Air Motions Feed

Define the rate at which rapid motions will be performed. This value will be used if Rapid is selected for Air Motions in the Machine Parameters dialog. (If Feed is selected, the default rapid rate of the tool (G01) will be used. This rate is internal to the tool and cannot be changed).

Default Clear Plane

The clearance plane used when defining a Toolpath.

Max. Contour Gap

If the gap between two contours is smaller than this tolerance value, the contours will be connected.

Use MAXPZ for TP "Z(Clearance)" definition

Use MAXPZ for toolpath Z Clearance definitions.

Check Procedure Clearance (Above MAXPZ)

Check that the procedure's clearance is above the part. The system compares the procedure clearance value to MAXPZ. If clearance is too low, an appropriate warning message is displayed.

Safe Z Above MAXPZ

Define a safe Z distance above the highest Z of all the faces in the file.

Use High Speed Mode (Legacy Functions)

Select this box to enable the following parameters in NC Legacy procedures:

Contour Milling - Profile

In Milling Mode - Trochoidal Milling

Surface Milling - Parallel cut - Bidir -

In Connection Type - Loops Outward; Loops Inward; Golf Club.

Surface Milling - Spiral cut

In Connection Type - High Speed Connection

Surface Milling and Volume Milling - Spiral cut - Outside In

In Corner Milling - All Loops

Volume Milling - Spiral cut - Outside In - Mill Finish Pass - ON

In Corner Milling - Rough Round Loops.

Surface Milling - By layers

HSM Layer Connect
/ Between layers / On Surface and Horizontal

Parallel cut - Unidir

In Connection Type  - High Speed Connection

Parallel cut - Bidir

In Connection Type  - Loops Outward; Loops Inward; Golf Club

Compensation Register Control

 

Enable Compensation Register Control. This can only be used by appropriate Post Processors.

 

If this option is selected, additional parameters are displayed:

 

These parameters are used when defining cutters and enable you to define the Diameter Compensation of a tool in relation to the Length Compensation + a numeric value.

 

The Length Compensation and Diameter Compensation are defined in the Cutters and Holders dialog, however, the numeric value, if it is > 0, ensures a constant difference between the Diameter Compensation and the Length Compensation.

 

For example, if the numeric value in the Preferences is changed to 20, the Diameter Compensation will always be 20 more than the Length Compensation.

 

Initially, to support files prior to Cimatron 8.0, the default numeric value is set to 0 so that the Diameter Compensation = Length Compensation.

 

  1. Press the appropriate approval option.

Some functionality may be dependent on the product package. Contact your Reseller if you require a license.