
A-79340E
Title
Draw
No.
Ed. Date Design Description
Date Jan.06.’04 Design. Apprv.
page
FANUC Series 30i-MODEL A
DIAMETER AND RADIUS SETTING
SWITCHING
Jan.06.’04
New design
3/9
・When switching is cancelled
M code → Input signal OFF → Confirmation of output
signal OFF → FIN
If a diameter/radius specification switch signal is
operated during automatic operation without following
the sequences above, alarm PS5320 is issued.
2 If a diameter/radius specification switch signal is
operated while a movement is made on an axis subject
to switching, alarm PS5320 is issued.
- Switching method using a G code (programmable diameter/radius specification
switching)
The format of a G code for diameter/radius specification switching is as
follows:
Format
G10.9 IP_ ;
IP_ : Address and command value of an specified axis subject
to diameter/radius specification switching
Specify 0 or 1 as the command value.
0: Radius specification
1: Diameter specification
NOTE
1 Specify G10.9 in a single block specifying no other
codes.
2 After an axis address, specify a command value without
using the decimal point.
- Switching operation
According to the switching methods above, diameter/radius specification is
internally switched as described below.
1) Switching using a signal
- When parameter DIAx = 0 (radius specification) → Operation is
performed with diameter specification.
- When parameter DIAx = 1 (diameter specification) → Operation is
performed with radius specification.
2) Switching using a G code
- When the specified address value = 0 (radius specification) →
Operation is performed with radius specification.
- When the specified address value = 1 (diameter specification) →
Operation is performed with diameter specification.