
B-63324EN-1/03 OPERATION 9.SETTING AND DISPLAYING DATA
- 389 -
Corner feedrate difference (CORNER FEED)
When the feedrate difference between two blocks exceeds the
value set in this item, the tool is decelerated at the corner to
prevent the value set in this item from being exceeded. The unit is
mm/sec or inch/sec, depending on the machine unit. A value from
0 to 999999.999 can be set.
Feed-forward coefficient (FEED FORWARD COEFFICIENT)
This item specifies a coefficient used for feed-forward control. A
value from 0.00 to 100.00(%) can be set.
Table 9.18 (a) Items and Parameter Numbers
Finish
machining
Semifinish
machining
Rough
machining
Finish level 1520 1540 1560
Acceleration/deceleration level 1533 1553 1573
Acceleration for
acceleration/deceleration before
interpolation
1534 1554 1574
Acceleration change time
(bell-shaped)
1536 1556 1576
Maximum acceleration 1535 1555 1575
Time constant for
acceleration/deceleration after
interpolation
1522 1542 1562
Corner feedrate difference 1524 1544 1564
Feed-forward coefficient 1529 1549 1569
Setting screen
The setting screen can be displayed by pressing the [HPCC SET] soft
key on the adjustment screen.
Fig.9.18 (b) Setting Screen