CHAPTER 1 SCREEN OPERATIONS
1. Operating the Setting and Display Unit
I
– 15
1.5.3 Changing the absolute value/incremental value setting
The mode (absolute value setting mode/incremental value setting mode) for setting the data can be
selected with the menus.
Once the mode is selected, it is saved even when the screen is changed and after the power is turned
OFF.
The absolute value setting mode is selected as the default.
(1) Screen for changing the absolute value/incremental value
• Position display3 screen (when common variables are displayed)
• Common variable screen
• Tool offset amt screen
• Coord offset screen
(2) Operation method
(To change the absolute value setting mode to the incremental value setting mode)
1)
The display on the screen changes to incremental
value. (Following figure.)
Settings can be made in the incremental value mode.
/
Inc
Abs
Abs
/
Inc
(3) Differences between the absolute value setting mode and incremental value setting mode
(Example 1)
To change the G54 workpiece coordinate system as shown below.
When , then setting value : 100
When , then setting value : -50
G54
0.000
0.000
-123456.000
0.000
-50.000
X1
Y1
Z1
W1
V1
G54
0.000
0.000
-123456.000
0.000
-150.000
X1
Y1
Z1
W1
V1
G54
X=-50.
G54
M
X=-150.
Basic machine coordinate system
External offset
(EXT)
Before changes
After changes
Abs
Inc
Abs/
/Inc
Press the menu Abs/Inc .
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