
3. Signal
Active offset change mode signal CHGAO<G297#4>
[Classification] Input signal
[Function] This signal selects the manual feed-based active offset change
mode.
[Operation] Setting this signal to "1" selects the manual feed-based active
offset change mode.
• Automatic operation is at pause or stop (STL<F000#5> is "0").
• HANDLE mode, INC mode, or JOG mode is selected.
Active offset selection signal AOFS1, AOFS2<G297#5,#6>
[Classification] Input signal
[Function] This signal selects the type of the changed offset in the manual
feed-based active offset change mode.
[Operation] Tool compensation or workpiece origin offset is selected in the
manual feed-based active offset change mode according to the
following table.
The selection way can be changed by the setting of parameter
ATP(No.5041#1)
Y axis offset compensation is available when Y axis offset function is
added.
[In case of parameter ATP(No.5041#1)=0]
AOFS2 AOFS1 Offset to be changed
0 - Tool offset compensation
1 - Workpiece origin offset
[In case of parameter ATP(No.5041#1)=1]
AOFS2 AOFS1 Offset to be changed
0 0 X axis compensation
0 1 Z axis compensation
1 0 Workpiece origin offset
1 1 Y axis compensation
Edit
Apprv.
Desig.
Sheet
Title
Draw
No.
Date
Design
Descri
tion
Date
FANUC Series16i/18i/21i–TA/TB
Changing Active Offset Value
with Manual Move.
-78376
03 Jan.21.’02 Addition and modification of (3)
02 Feb.08.’01 T.Endo Overall revisio H.Kochiya
Jan.16.’01 T.Endo H.Kochiya
5/10