FANUC Series 16/18/160/180-Model C for Lathe Operator Manual

PROGRAMMING
B–62754EN/01
21. TWO–PATH CONTROL
FUNCTION
387
NOTE
1 The programmed commands for spindles include the
following.
S code to specify a spindle speed
M03 (forward spindle rotation), M04 (reverse spindle
rotation)
Commands for constant surface speed control (G96, G97,
S code to specify surface speeds, commands to specify
maximum spindle speeds)
2 Refer to the “FANUC Series 16/18/160/180–MODEL B
CONNECTION MANUAL (FUNCTION)” for detailed
information about the spindle speed output selection signal
and spindle feedback input selection signal. Control over
these signals varies from one machine tool builder to
another. So be sure to read the relevant manual prepared
by the machine tool builder to be familiar with the commands
for the spindles.
3 The spindle connected to spindle interface 1 (main CPU
board) is defined as spindle 1, and the spindle connected
to spindle interface 2 (optional board 2) is defined as spindle
2. For detail refer to FANUC Series 16/18/160/180– MODEL
B CONNECTION MANUAL (FUNCTION).

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