
B–65160E/02
2. FUNCTION EXPLANATION
FANUC AC SPINDLE MOTOR a series
131
(1) Input signals (PMC ³ CNC)
16i/16 #7 #6 #5 #4 #3 #2 #1 #00TT 150T
SPPHS SPSYC
G146 G146 G038
R081 R071 R061 R051 R041 R031 R021 R011
G124 G124 G032
SSGN R121 R111 R101 R091
G125 G125 G033
R107 R106 R105 R104 R103 R102 R101 R100
G025
RISGN R112 R111 R110 R109 R108
G024
SPPHS SPSYC
G111
MRDYA ORCMA SFRA SRVA CTH1A CTH2A TLMHA TLMLA
G229 G229 G227 G070
G233 G1429 G235 G074
1st–
2nd–
RCHA RSLA INTGA SOCNA MCFNA SPSLA *ESPA ARSTA
G230 G230 G226 G071
G234 G1430 G234 G075
1st–
2nd–
(2) Output signals (CNC ³ PMC)
16i/16 #7 #6 #5 #4 #3 #2 #1 #00TT 150T
SYCAL FSPPH FSPSY
F178 F178 F044
F245 F049
MSPPHS MSPSYC SPSYAL
F111
ORARA TLMA LDT2A LDT1A SARA SDTA SSTA ALMA
F281 F281 F229 F045
F285 F245 F049
1st–
2nd–
RCFNA RCHPA CFINA CHPA
F282 F282 F228 F046
F286 F244 F050
1st–
2nd–
Parameter No.
0T 15TT
Description
1st 2nd
0TT
1st 2nd
16
/16
0080
#6
–
0080
#6
5820
#0
–
4800
#0
Direction of rotation of the 1st spindle motor while
synchronization control is applied
–
0080
#7
0080
#6
–
5820
#1
4800
#1
Direction of rotation of the 2nd spindle motor while
synchronization control is applied
0303 0303 5810 4810
Error pulse difference between the two spindles for
turning on the spindle phase synchronization completion
signal
2.6.2
DI/DO Signals Related
to Spindle
Synchronization
2.6.3
Parameters Related to
Spindle
Synchronization