Diameter/Radius Conversion; Y+Z Function (Applicable For 3-Axis Lathes Only); Memory Function; Linear Error Compensation - HOLZMANN MASCHINEN ED400FD Manuel D'utilisation

25.3.5 Diameter/Radius Conversion

To switch to the diameter display on the X axis, press
color of the X axis column changes to red.
Press and again to return to the radius display. The red color will disappear.
To switch between the diameter and radius of the Y and Z axes, proceed in the analogous way.

25.3.6 Y+Z function (applicable for 3-axis lathes only)

If the display is used on a 3-axis lathe, the values of Y and Z can be combined. The combined
value is displayed on the Y axis.
To display the combined value of the Y and Z axes on the Y axis, press
column color changes from Y and Z to red.
If you press again, the red color disappears and the values of both axes are displayed
normally again.

25.3.7 Memory Function

In the event of a sudden power failure during the machining process, the display has a data
backup module that stores the coordinates and data before switching off. When the display is
turned on again, the data is automatically restored.

25.3.8 Linear Error Compensation

This function is used to correct the system errors of the grating ruler measurement system. The
calculation formula for the correction coefficient is as follows:
L ... actual measured length
L1 ... Value displayed on the position indicator (mm)
S ... Correction coefficient in mm/m (+ indicated extension / - indicated shortening)
Compensation range: ± 1.9 mm/m
Example:
The actual length of the X-axis table of the machine is 1000,000 mm and the value displayed on
the display is 999,880 mm. The correction coefficient is calculated as follows:
Correction coefficient S = (1000.000 - 999.880) / (1000/1000) = 0.120 mm/m
Steps for linear compensation:
Under counting mode, press
Press to enter the X axis correction.
Press the arrow keys
After setting, again press
For error compensation of the Y and Z axes, proceed in the same way.
Linear compensation interface:
Note: If the displayed value is input, the DRO cannot enter the linear compensation function. First
zero the corresponding value, then enter this function.
HOLZMANN MASCHINEN GmbH
DIGITAL POSITION INDICATOR (DITRON DL50 SERIES)
Correction coefficient S = (L - L1) / (L/1000) mm/m
, to enter linear compensation.
to set the desired compensation value.
, to save the error compensation and exit the function.
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ED400FD | ED400FDDIG