FANUC Series 30i/300i/300is-MODEL A. Machining Center System. User's manual - page 256

A.PARAMETERS

 APPENDIX 

B-63944EN/03

 

 

- 2004 - 

  

#7 #6 #5 #4 #3 #2 #1 #0 

 

 

 

 

 

 

 

 

 

1405 

 

 

 

 

 

 

 

FR3 

 

 

 

[Input type]  Parameter input 

 

[Data type]  Bit path 

 

        # 1 

FR3

  The increment system of an F command without a decimal point in 

feed per revolution is: 
0:  0.01 mm/rev (0.0001 inch/rev for inch input) 
1:  0.001 mm/rev (0.00001 inch/rev for inch input) 
 

  

#7 #6 #5 #4 #3 #2 #1 #0 

1408 

 

       

RFDx

 

 

[Input type]  Parameter input 

 

[Data type]  Bit axis 

 

        # 0 

RFDx

  Feedrate control on a rotation axis is exercised using: 

0: Conventional 

method 

1:  Method that specifies a feedrate on the virtual circle of the 

rotation axis 

 

1410 

 

Dry run rate 

 

 

[Input type]  Parameter input 

 

[Data type]  Real path 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the reference axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set the dry run rate at the 100% position on the jog feedrate 
specification dial. The unit of data depends on the increment system of 
the reference axis. 
 

 

 

1414 

 

Feedrate for retrace 

 

 

[Input type]  Parameter input 

 

[Data type]  Real path 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the reference axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set a cutting feedrate for retrace operation. When 0 is set, a retrace 
operation is performed at a programmed feedrate. 
 

B-63944EN/03

 APPENDIX 

A.PARAMETERS

 

 

- 2005 - 

1420 

 

Rapid traverse rate for each axis 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set the rapid traverse rate when the rapid traverse override is 100% for 
each axis. 
 

1421 

 

F0 rate of rapid traverse override for each axis 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set the F0 rate of the rapid traverse override for each axis. 
 

1423 

 

Feedrate in manual continuous feed (jog feed) for each axis 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
(1)  When JRV, bit 4 of parameter No.1402, is set to 0 (feed per 

minute), specify a jog feedrate (feed per minute) under an 
override of 100%. 

(2)  When JRV, bit 4 of parameter No.1402, is set to 1 (feed per 

revolution), specify a jog feedrate (feed per revolution) under an 
override of 100%. 

 

NOTE 

 

This parameter is clamped to the axis-by-axis 
manual rapid traverse rate (parameter No. 1424). 

 

A.PARAMETERS

 APPENDIX 

B-63944EN/03

 

 

- 2006 - 

1424 

 

Manual rapid traverse rate for each axis 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set the rate of manual rapid traverse when the rapid traverse override 
is 100% for each axis. 
 

NOTE 

1  If 0 is set, the rate set in parameter 1420 (rapid 

traverse rate for each axis) is assumed. 

2  When manual rapid traverse is selected (bit 0 (RPD) 

of parameter No. 1401 is set to 1), manual feed is 
performed at the feedrate set in this parameter, 
regardless of the setting of bit 4 (JRV) of parameter 
No. 1402. 

 

1425 

 

FL rate of the reference position return for each axis 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set feedrate (FL rate) after deceleration when the reference position 
return is performed for each axis.   
 

1427 

 

External deceleration rate of rapid traverse for each axis 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set the external deceleration rate of rapid traverse for each axis.   
 

B-63944EN/03

 APPENDIX 

A.PARAMETERS

 

 

- 2007 - 

1428 

 

Reference position return feedrate for each axis 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
 
This parameter sets a rapid traverse rate for reference position return 
operation using deceleration dogs, or for reference position return 
operation before a reference position is set. 
This parameter is also used to set a feedrate for the rapid traverse 
command (G00) in automatic operation before a reference position is 
set. 
 

NOTE 

1  To this feedrate setting (100%), a rapid traverse override (F0, 25, 50, or 100%) is 

applicable. 

2  For automatic return after completion of reference position return and machine 

coordinate system establishment, the normal rapid traverse rate is used. 

3  As a manual rapid traverse rate before machine coordinate system establishment 

by reference position return, the jog feedrate or manual rapid traverse rate can be 
selected with bit 0 (RPD) of parameter No. 1401. 

 

Before coordinate system 

establishment 

After coordinate system 

establishment 

Automatic reference position return (G28)

No.1428 

No.1420 

Automatic rapid traverse (G00) 

No.1428 

No.1420 

Manual reference position return *1 

No.1428 

No.1428 *3 

 

Manual rapid traverse 

No.1423 *2 

No.1424 

4  When parameter No. 1428 is set to 0, the following parameter-set feedrates are 

applied. 

 

Before coordinate system 

establishment 

After coordinate system 

establishment 

Automatic reference position return (G28)

No.1420 

No.1420 

Automatic rapid traverse (G00) 

No.1420 

No.1420 

Manual reference position return *1 

No.1424 

No.1424 *3 

 

Manual rapid traverse 

No.1423 *2 

No.1424 

 

1420: rapid traverse rate 

 

1423: Jog feedrate 

 

1424: Manual rapid traverse rate 

*1 : By using bit 2 (JZR) of parameter No. 1401, the jog feedrate can be used for 

manual reference position return at all times. 

*2 : When bit 0 (RPD) of parameter No. 1401 is set to 1, the setting of parameter 

No. 1424 is used. 

*3 : When rapid traverse is used for reference position return without dogs or 

manual reference position return after reference position establishment, 
regardless of the deceleration dog, the feedrate for manual reference position 
return based on these functions is used (the setting of bit 1 (DLF) of parameter 
No. 1404 is followed). 

 

A.PARAMETERS

 APPENDIX 

B-63944EN/03

 

 

- 2008 - 

1430 

 

Maximum cutting feedrate for each axis 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Specify the maximum cutting feedrate for each axis. 
 

1432 

  Maximum cutting feedrate for all axes in the acceleration/deceleration before 

interpolation 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set a maximum cutting feedrate for each axis in the 
acceleration/deceleration before interpolation mode such as AI 
contour control. When the acceleration/deceleration before 
interpolation mode is not set, the maximum cutting feedrate set in 
parameter No. 1430 is used. 
 

1434 

 

Maximum manual handle feedrate for each axis 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set a maximum manual handle feedrate for each axis in case of 
maximum manual handle feedrate switch signal 
HNDLF<Gn023.3>=1. 
 

1441 

 

External deceleration rate setting 2 for each axis in rapid traverse 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set external deceleration rate 2 for each axis in rapid traverse. 
 

B-63944EN/03

 APPENDIX 

A.PARAMETERS

 

 

- 2009 - 

1444 

 

External deceleration rate setting 3 for each axis in rapid traverse 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set external deceleration rate 3 for each axis in rapid traverse. 
 

 

 

1450 

  Change of feedrate for one graduation on the manual pulse generator during 

one-digit F feed code 

 

 

[Input type]  Parameter input 

 

[Data type]  Byte path 

  [Valid data range]  1 to 127 

Set the constant that determines the change in feedrate as the manual 
pulse generator is rotated one graduation during one-digit F feed code. 

n

i

F

F

100

max

=

∆

  (where, i=1 or 2) 

In the above equation, set n. That is, the number of revolutions   
of the manual pulse generator, required to reach feedrate Fmaxi is 
obtained. Fmaxi refers to the upper limit of the feedrate for a one-digit 
F code feed command, and set it in parameters No. 1460 or No. 1461. 
Fmax1: Upper limit of the feedrate for F1 to F4 (parameter No. 1460) 
Fmax2: Upper limit of the feedrate for F5 to F9 (parameter No. 1461) 
 

 

 

1451 

 

Feedrate for F1 

 

 

 

to 

 

 

 

to 

 

 

1459 

 

Feedrate for F9 

 

 

[Input type]  Setting input 

 

[Data type]  Real path 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the reference axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
These parameters set the feedrates for one-digit F code feed 
commands F1 to F9. When a one-digit F code feed command is 
specified, and the feedrate is changed by turning the manual pulse 
generator, the parameter-set value also changes accordingly. 
 

A.PARAMETERS

 APPENDIX 

B-63944EN/03

 

 

- 2010 - 

 

 

1460 

 

Upper limit of feedrate for F1 to F4 

 

 

 

1461 

 

Upper limit of feedrate for F5 to F9 

 

 

[Input type]  Parameter input 

 

[Data type]  Real path 

 

[Unit of data]  mm/min, inch/min, degree/min (machine unit) 

 

[Minimum unit of data]  Depend on the increment system of the reference axis 

  [Valid data range]  Refer to the standard parameter setting table (C) 

(When the increment system is IS-B, 0.0 to +999000.0) 
Set the upper limit of feedrate for the one-digit F code feed command. 
As the feedrate increases by turning the manual pulse generator, the 
feedrate is clamped when it reaches the upper limit set. If a one-digit F 
feed command F1 to F4 is executed, the upper limit is that set in 
parameter No. 1460. If a one-digit F code feed command F5 to F9 is 
executed, the upper limit is that set in parameter No. 1461. 
 

1465 

  Radius of a virtual circle when a feedrate is specified on the virtual circle of a 

rotation axis 

 

 

[Input type]  Parameter input 

 

[Data type]  Real axis 

 

[Unit of data]  mm, inch (input unit) 

 

[Minimum unit of data]  Depend on the increment system of the applied axis 

  [Valid data range]  Refer to the standard parameter setting table (B) 

Set the radius of a virtual circle when a feedrate on the virtual circle of 
a rotation axis is specified. 
If 0 is set for a rotation axis, the axis is excluded from feedrate 
calculation. 
If the input unit is the inch, enter a value in inches. 
The data is then converted to a millimeter value and displayed. 
 

B-63944EN/03

 APPENDIX 

A.PARAMETERS

 

 

- 2011 - 

  

#7 #6 #5 #4 #3 #2 #1 #0 

1490 

 

PGF 

       

 

 

[Data type]  Bit path 

        # 7

 

PGF

  The feedrate specified for circular interpolation, involute interpolation, 

spiral/conical interpolation, and NURBS interpolation in the 
high-speed program check mode is: 
0:  The dry run feedrate. 

At this time, manual feedrate override signals *JV0 to *JV15 
<Gn010 to Gn011> can be used. 

1:  The maximum feedrate specified by the CNC. 
 

 CAUTION 

 

If this parameter is set to 1, feedrate clamp, 
override, and dry run for circular interpolation, 
involute interpolation, spiral/conical interpolation, 
and NURBS interpolation are disabled. If a 
movement around a stroke limit is specified, 
therefore, a stroke limit check cannot sometimes 
be made correctly. 

 

  

#7 #6 #5 #4 #3 #2 #1 #0 

1601 

 

  

NCI 

     

 

 

[Input type]  Parameter input 

 

[Data type]  Bit path 

 

        # 5 

NCI

  An in-position check: 

0:  Confirms that the specified feedrate becomes 0 (the 

acceleration/deceleration delay becomes 0) at deceleration time 
and that the machine position has reached a specified position 
(the servo positional deviation is within the in-position width set 
by parameter No. 1826). 

1:  Confirms only that the specified feedrate becomes 0 (the 

acceleration/deceleration delay becomes 0) at deceleration time. 

 

  

#7 #6 #5 #4 #3 #2 #1 #0 

1604 

 

       

SHP 

 

 

[Input type]  Parameter input 

 

[Data type]  Bit path 

 

        # 0 

SHP

  When automatic operation is started, the state equivalent to the 

specification of G5.1Q1 for AI contour control is: 
0: Not 

set 

1: Set 
Upon reset, the state where G5.1Q1 is specified is set.