Changing The Absolute Value/Incremental Value Setting - Mitsubishi Electric MELDAS 600M Series Instruction Manual

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)
(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.
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CHAPTER 1 SCREEN OPERATIONS
1. Operating the Setting and Display Unit
1)
Press the menu Abs/Inc .
X=-150.
Before changes
G54
X1
-150.000
Y1
0.000
Z1
0.000
V1
-123456.000
W1 0.000
When /Inc
Abs
When Abs/ Inc
search engine
The display on the screen changes to incremental
value. (Following figure.)
Settings can be made in the incremental value mode.
/
Abs Inc
Basic machine coordinate system
X=-50.
G54
G54
After changes
G54
X1
Y1
Z1
-123456.000
V1
W1
, then setting value : -50
, then setting value : 100
I – 15
/
Inc
Abs
M
External offset
(EXT)
-50.000
0.000
0.000
0.000