
2.EXPLANATION OF OPERATION MODES FANUC AC SPINDLE MOTOR αi series B-65280EN/05
- 64 -
15i 16i 30i
#7 #6 #5 #4 #3 #2 #1 #0
3017 4017 4017
NRROEN
NRROEN Specifies whether to use the shortcut function when orientation is
specified in the stop state.
0 : Does not use the function.
1 : Uses the function.
When this bit is set to 1, short cut operation is performed when the
following conditions are satisfied:
• Bit 7 of parameter No. 4016 (RFCHK3) is set to 0.
• Zero speed detection output signal SST is set to 1.
• Shortcut command input signal NRROA is set to 1.
15i 16i 30i
3031 4031 4031
Position coder method orientation stop position
Unit of data : 1 pulse unit (360 degrees/4096)
Valid data range : 0 to 4096
Standard setting : 0
This data is used to set the stop position of position coder method
spindle orientation. It can be set at every 360 degrees/4096.
When stop position external command type orientation and
incremental command external type orientation are set, this parameter
becomes invalid.
Stop position command (SHA11-SHA00) of input signal instructed
becomes valid.
15i 16i 30i
3038 4038 4038
Spindle orientation speed
Unit of data : 1min
-1
(10min
-1
when bit 2 of parameter No.4006(SPDUNT) is set to
1)
Valid data range : 0 to 32767
Standard setting : 0
This parameter sets the orientation speed at the end of the spindle.
When 0 is specified for this parameter, the orientation speed is
determined depending on the position gain and the motor speed limit
ratio for orientation.
NOTE
When using the external one-rotation signal
(proximity switch), set an orientation speed from 50
to 100 min
-1
according to the specification of the
used external one-rotation signal (proximity switch)
for stable detection of the one-rotation signal.