
Ed. DATE
Desig
.
DESCRIPTION
TITLE
NO.
FANUC Series 16i/18i
Position-coder Feedback with any spindle
A-77438E
PAGE
2/4
DS0100-04
01
981005 M.Ito Newly registered
1. Specification
Position-coders for 3rd/4th serial spindles can be used with Multi-spindle Control option.
Consequently, Threading/synchronous feed can be performed with 3rd/4th spindles.
See the following manual for the detail of Multi-spindle Control.
FANUC Series 16i/18i/21i/160i/180i/210i CONNECTION MANUAL(FUNCTION)
9.10 MULTI-SPINDLE CONTROL
2. Signals
2nd/3rd/4th spindle position-coder selection signals
PC2SLC<G028.7>, PC3SLC<G026.0>, PC4SLC<G026.1>
[Classification] Input signal
[Function] Select position-coder for serial spindle to be controlled in
Multi-spindle Control.
These signals are available only when the parameter PCS(No.3704#6)
is “1”, which enables you to use 3rd/4th spindle position-coders.
These signals are used as follows.
Position-coder
to be selected
PC2SLC PC3SLC PC4SLC
1st position-coder 0 0 0
2nd position-coder 1 0 0
3rd position-coder 0 1 0
4th position-coder 0 0 1
If more than 2 signals of them turn “1” at the same time, lower
numbered position-coder will be selected.
EXAMPLE) If PC2SLC and PC3SLC turn “1” at the same time, 2nd
position-coder will be selected.
Signal address
#7 #6 #5 #4 #3 #2 #1 #0
G026 PC4SLC PC3SLC
#7 #6 #5 #4 #3 #2 #1 #0
G028 PC2SLC