HEIDENHAIN ND 1300 OED and Crosshair Systems User Manual

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Setup

5 Measure only the grid values that need to be adjusted, starting at the

bottom left corner of the grid (X1, Y1) and proceeding from left to right

and from bottom to top.

6 Return to the NLEC setup screen.

7 Touch the (Machine 0 Offset) Use Feature button to set the zero

datum.

8 Select the grid station to be adjusted by incrementing or dec-

rementing the Edit Station X and Edit Station Y values, then touch

the (X/Y) Use Feature button to replace the existing value with a

recently measured value.

9 Continue this process until all the desired calibration values

have been adjusted.

10 Enable NLEC error correction.

Calibrating NLEC by importing an existing NLEC correction text file

The process of calibrating by importing an existing NLEC file is shown by this chart and

described below. This process is generally used by distributors and OEMs that have cre-

ated NLEC.txt Files for the stage using a QC-5000.

1 Plug a USB drive into the USB port of the QC-300 that contains an nlec.txt file at the

root of the USB drive.

2 Open the NLEC setup screen and make sure that the NLEC feature is disabled (En-

abled checkbox is empty).

3 Touch the Import/Export button to import the NLEC file from

the USB drive.

4 Check the Enabled checkbox if necessary.

NLEC Screen