
FANUC AC SPINDLE MOTOR a series
2. FUNCTION EXPLANATION
B–65160E/02
164
DEFMOD:
Differential mode function presence
0: Differential mode function absent
1: Differential mode function present
DEFDRT:
Differential direction setting
0: Same as feedback signal
1: Opposite to feedback signal
DEFRTO:
Indicates the number of position coder pulses of the other spindle
(spindle 1) in differential mode
0: 1024 p/rev 4 (4096 p/rev)
1: 512 p/rev 4 (2048 p/rev)
16i/16 #7 #6 #5 #4 #3 #2 #1 #0015i15
POSC2
6501 3001 3001 4001
6641 3141
POSC2: Determines whether the position coder signal is used or not.
0: Not used.
1: Used.
Set this bit to ”1” when rigid tap function is present.
16i/16 #7 #6 #5 #4 #3 #2 #1 #0015i15
SVMDRT
6502 3002 3002 4002
6642 3142
SVMDRT:
Setting of the rotation direction signal (SFR/SRV) function in servo
mode (rigid tapping/Cs axis control)
0: Rotation direction function enabled
With a + motion command, the spindle rotates counterclockwise
when SFR = 1, and the spindle rotates clockwise when SRV = 1.
1: Rotation direction function disabled
The rotation direction function of the SFR/SRV signal is disabled.
With a + motion command, the spindle rotates counterclockwise
when SFR = 1 or SRV = 1.
16i/16 #7 #6 #5 #4 #3 #2 #1 #0015i15
PCPL2 PCPL1 PCPL0 PCTYPE
6503 3003 3003 4003
6643 3143
PCPL2, PCPL1, PCPL0, PCTYPE:
Selection of position coder.
Set depend on detector.