B–65160E/02
2. FUNCTION EXPLANATION
FANUC AC SPINDLE MOTOR a series
69
(1) Input signals (PMC to CNC)
16i/16 #7 #6 #5 #4 #3 #2 #1 #0015i15
MRDYA ORCMA SFRA SRVA CTH1A CTH2A TLMHA TLMLA
G229 G227 G227 G070
G233 G235 G235 G07
1st–
2nd–
RCHA RSLA INTGA SOCNA MCFNA SPSLA *ESPA ARSTA
G230 G226 G226 G071
G234 G234 G234 G075
1st–
2nd–
(2) Output signals (CNC to PMC)
16i/16 #7 #6 #5 #4 #3 #2 #1 #0015i15
ORARA TLMA LDT2A LDT1A SARA SDTA SSTA ALMA
F281 F229 F229 F045
F285 F245 F245 F049
1st–
2nd–
RCFNA RCHPA CFINA CHPA
F282 F228 F228 F046
F286 F244 F244 F050
1st–
2nd–
Parameter No.
0 15 15i 16i/16
Description
6515 #0 3015 #0 3015 #0 4015 #0 Support of spindle orientation function
(Set 1.)
(The CNC software option is required.)
6501 #3 3001 #3 3001 #3 4001 #3 Mounting direction of magnetic sensor
6500 #0 3000 #0 3000 #0 4000 #0 Direction of spindle and motor rotation
6503 #0 3003 #0 3003 #0 4003 #0 Selection of a spindle orientation function; position coder method or
magnetic sensor method
(To select magnetic sensor method spindle orientation, specify 1.)
6503
#3, 2
3003
#3, 2
3003
#3, #2
4003
#3, 2
Direction of rotation in spindle orientation
6542
6543
3042
3043
3042
3043
4042
4043
Velocity loop proportional gain for orientation
(A parameter is selected by the CTH1A input signal.)
6550
6551
3050
3051
3050
3051
4050
4051
Velocity loop integral gain for orientation
(A parameter is selected by the CTH1A input signal.)
6556
to
6559
3056
to
3059
3056
to
3059
4056
to
4059
Spindle–to–motor gear ratio
(A parameter is selected by the CTH1A and CTH2A input signals.)
6560
to
6563
3060
to
3063
3060
to
3063
4060
to
4063
Position gain for orientation
(A parameter is selected by the CTH1A and CTH2A input signals.)
6564 3064 3064 4064 Rate of change in position gain upon completion of spindle orientation
6575 3075 3075 4075 Detection level for the spindle orientation completion signal
6576 3076 3076 4076 Motor speed limit for spindle orientation
6577 3077 3077 4077 Spindle orientation stop position shift
6578 3078 3078 4078 MS signal constant
6579 3079 3079 4079 MS signal gain adjustment
6584 3084 3084 4084 Motor voltage for spindle orientation
6538 3038 3038 4038 Spindle orientation speed
2.3.2
Spindle Control
Signals
2.3.3
Parameters