
A-79341E
Title
Draw
No.
Ed. Date Design Description
Date Jan.06.’04 Design. Apprv.
page
FANUC Series 30i-MODEL A
ACTIVE OFFSET VALUE CHANGE
FUNCTION BASED ON MANUAL FEED
Jan.06.’04
New design
9/22
NOTE
Before restarting automatic operation, be sure to check that this signal is
set to 0.
Signal address
・When bit 2 (MOP) of parameter No. 5040 is set to 0
#7 #6 #5 #4 #3 #2 #1 #0
Gn297 AOFS2 AOFS1 CHGAO
Fn297 MCHAO
・When bit 2 (MOP) of parameter No. 5040 is set to 1
#7 #6 #5 #4 #3 #2 #1 #0
Gn203 AOFS2 AOFS1 CHGAO
Fn199 MCHAO
The timing chart of the input/output signals is shown below.
utomatic operation start in
-progress signal (STL)
ctive offset value change
mode signal (CHGAO)
ctive offset value change
in-progress signal (MCHAO)
Offset value selected with active offset selection
signals (AOFS1, AOFS2) is changed by manual
feed.
Workpiece coordinate system and tool
length/cutter compensation number made
valid by commands such as Hxxx, Dxxx,
and G54 are determined.
Manual feed
(handle/incremental/jog)
Operation is restarted
with new offset value.
Operation halt (stop) for offset value
change