
11.SPINDLE SPEED FUNCTION B-63943EN-1/02
- 1260 -
Meanwhile, the feed-per-revolution speed is changed according to the
changed spindle speed specification, and used for movement along the
feed axis. However, the specified spindle speed is clamped to the
upper limit to the spindle speed specification (for the first spindle,
using parameter No. 3772). In the above program, the
feed-per-revolution speed command F10 in block N3 corresponds to
an actual speed of 764 (mm/min) to 1910 (mm/min).
Signal
Gear selection signal (Input) GR2,GR1<Gn028#2,#1>
Refer to "SPINDLE SPEED CONTROL."
Constant surface speed signal CSS<Fn002#2>
[Classification] Output signal
[Function] This signal indicates that constant surface speed control is in progress.
[Output condition] "1" indicates that constant surface speed control mode (G96) is in
progress, while "0" indicates it is not.
Signal address
#7 #6 #5 #4 #3 #2 #1 #0
Fn002 CSS
Parameter
#7 #6 #5 #4 #3 #2 #1 #0
1405 PCL
[Input type] Parameter input
[Data type] Bit path
# 2 PCL The function for constant surface speed control without the position
coder is:
0: Not used.
1: Used.
NOTE
The option for constant surface speed control
without the position coder is required.