How To Use The Various Function; Zero Reset; Inch/Mm Selector; Absolute/Incremental Mode Selection - Sony LH71A Bedienungsanleitung

7. Operation Method

7-2. How to Use the Various Function

Note
If an alarm sounds, it means that there has been a key operations error.

7-2-1. Zero Reset

Basically, this operation can be done in any mode.
• Set the INC value to 0.
In the case of the ABS mode, the indication automatically switches over to the INC
mode. However, in the datum point/reference point mode, the indication does not
switch over to the INC mode.

7-2-2. Inch/mm Selector

Basically, this operation can be done in any mode.
• The selector is only effective if the destination country is set to US or STD.
You can confirm the current unit by looking at the lit display below the key.

7-2-3. Absolute/Incremental Mode Selection

These operations can be performed when the mode lamps are not lit.
How to cancel: Press the
All axes
ABS lamp lights up : ABS value display (Absolute mode)
ABS lamp goes out : INC value display (Incremental mode)
For each axis
→
(select axis)

7-2-4. Halving

This operation can be performed when the mode lamps are not lit.
How to cancel: Press the
• Halves the INC value (the value displayed for each operation will be half the
→
value).
• If you perform a halving operation while in INC mode, the distance from the
(select axis)
center value will be displayed.
• Cannot be used in ABS mode.
7-2
(E)
key when selecting axis (the axis label will be flashing).
The absolute position from the datum point is displayed.
The position from the machining point based on reset or preset
machining is displayed.
Datum point Reset
The initial datum point "0" is set to the position where
"5. Settings" are performed.
You can also set the datum point to any desired position.
In this case, see "7-2-7. Datum Point Mode".
key when selecting axis (the axis label will be flashing).
Absolute mode
display (ABS)
Incremental mode
display (INC)
Present position
LH71A / LH72