
62
88
A-78710E
Edit
Apprv. Desig.
Sheet
Title
Draw
No.
Date
Design
Descri
tion
Date
FANUC Series 16i –MB, 18i –MB5
Tool Radius Compensation For 5-Axis
machining Specifications
Dec.01.2001
02 Mar.22.2002
T.Mochia All revision
H.Kouzai
Sheet
T.Mochida H.Kouzai
03 Mar.28.2003
MTanaka All revision H.kouzai
04 Aug.05.2003
T.Horie Intersection offset, G-code unification add. H.kouzai
05 Jun.02.2004 Intersection offset(tool rotation type, Mixed type)
9. Restrictions
・Interference check
In the Tool radius compensation for 5-axis machining mode, an interference check is
performed using a specified position in the workpiece coordinate system and a
compensation vector. The interference check avoidance function cannot be used.
・Corner arc (G39)
In the Tool radius compensation for 5-axis machining mode, G39 cannot be specified.
Specifying G39 causes alarm P/S5461 to be issued.
・Reset
Whenever a reset is made in the mode for cutter compensation for 5-axis machining
(G41.2, G42.2, G41.4, G42.4, G41.5, or G42.5), the cancel mode (G40) is entered.
・Restriction of commands
The following functions can be used but the state can not be changed in the tool
radius compensation for 5-axis machining mode.
・Inch/metric conversion (An alarm(P/S5000) is issued if the state is changed by
G20 or G21)
・Mirror image (Do not change the state of the signal).
・Tool life management function
The tool length compensation use the amount of the tool specified by tool life
management function. The command for the tool life management function have
to command before tool axis direction tool length compensation mode.
・F1 digit feed (Feedrate can not be changed by using the manual pulse
generator.)
- Unusable functions
Do not use the following functions in the tool radius compensation for 5-axis
machining mode.
- Custom macro B
- Macro executor (Execution macro)
- High speed machining -G05 (G05P10000 and G05P0 is
excluded))
- AI countor control / AI Nano countor control -G05.1Q1, G05.1Q0
- Smooth interpolation -G05.1Q2
- Nano smoothing -G05.1Q3
- NURBS interpolation -G06.2
- Hypothetical axis interpolation -G07
- Cylindrical interpolation -G07.1