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Apprv.
Desig.
Sheet
Title
Draw
No.
10
10
Date
Design
Descri
tion
Date
FANUC Series16i/18i/21i–MA/MB
Changing Active Offset Value
with Manual Move.
02 030205 Overall revision
001106 S. Isohata E. Genma
A-78535E
#7 #6 #5 #4 #3 #2 #1 #0
3409 CFH
[ Input type ] Parameter input
[ Data type ] Bit
CFH When bit 6(CLR) of parameter No.3402 is 1, the reset button on
the MDI panel, the external reset signal, the reset and rewind
signal, or emergency stop will,
0: Clear F codes, H codes, D codes.
1: Not clear F codes, H codes, D codes.
5. Restriction
1. It is not possible to change the offset value in modes other than the manual handle feed,
incremental feed, and jog feed by this function. It is not possible to change it by another
function of the three-dimensional handle feed, the manual numerical command, the PMC
axis control etc. even if in the above-mentioned mode in case of using this function.
2. It is not possible to change the offset value by this function in the manual reference point
return mode.
3. The offset value of the rotation axis cannot be changed by this function.
6. Caution
1. The changed tool compensation is managed according to parameter EVO(No.5001#6),
EVR(No.5001#4).
2. The tool length compensation and cutter compensation can be changed for the linear
axes. It is possible to forbid changing the offset value of any axis by interlocking (IT1 to
IT8 (G130#0 to #7)) the axis with the PMC (ladder).