YASKAWA yasnac i80m Instruction Manual page 590

3.5
MACHINE CONTROL STATION (Cont'd)
3.5.1.12
Feedrate override
select switch (FEEDRATE OVERRIDE)
0 "b
200
In the automatic
operation mode
(TAPE, MEM ,
MDI), this function enables
override
to
be
applied in 32
steps
from 0?o
to
540% for the feedrate instruct¬
ed by the F code.
-
;
1. Feedrate in
G84: tapping'
cycle G74
is
not
affected
by this switch; the
machine is fed
as instructed by the F code.
2. When the OVERRIDE CANCEL switch is
on, themachine is fed
as
instructed by the
F code without being
affected by this switch.
'3.
The units of increment of overriding are
10% from 0
to
200%; 20% from 220%
to
300%; and 40% from 340%
to
540%.
4.
STEP21
and above are optional.
Table
3-5-4
FEEDRATE OVERRIDE
STEP % STEP
0
0 16 160
1 10
17 170
2 20
18 180
3 30
19 190
4 40 20
200
5 50 21 220
6 60 22
240
7
70 23 260
8 80 24
280
9 90 25 300
10 100 26
340
11
110 27 380
12-
120 28 420
13- 130 29'
460
14
140 30
500
15 150 31 540
-
566
-