
Edit
2/3
Date Design
Descri
tion
FANUC Series 16i/18i-MA
FANUC Series 16i/18i-TA
Extended bidirectional pitch error compensation
A-77811E
Drawing No.
Title
Page
02 00/04/28 Added T series
1999/06/23
Date
Design
N.Aizawa
Approv
E.Genma
1. Outline
In bidirectional pitch error compensation, it is possible to use 0 – 1023, 3000 – 4023
points as the compensation points. By using this function, the compensation points are
extended and it is possible to use 0 – 2559, 3000 – 5559 points as the compensation
points.
2. Note
(1) To use this function, the bidirectional pitch error compensation option is required.
(2) The handling of this function is same as usual bidirectional pitch error compensation.
(3) The compensation point numbers can be from 0 to 2559 and from 3000 to 5559. This
data may be used for both the positive and negative directions. Note, however, that
the set of compensation data for a given axis cannot extend over 2559 and 3000.
3. Parameter
In the case that this function is available, the valid ranges of the following parameters are
extended.
3620 Number of the pitch error compensation position for the reference position for
each axis
Data type : Word axis
Unit of data : Number
Valid range : 0 to 2559, 3000 to 5559
Set the number of the pitch error compensation position for the reference
position for each axis
3621 Number of the pitch error compensation position at extremely negative position
for each axis (In case of positive-direction movement)
Data type : Word axis
Unit of data : Number
Valid range : 0 to 2559, 3000 to 5559
Set the number of the pitch error compensation position at the extremely
negative position for each axis.