
FANUC AC SPINDLE MOTOR a series
2. FUNCTION EXPLANATION
B–65160E/02
44
Parameter No.
0 15 15i 16i/16
Description
6515 #0 3015 #0 3015 #0 4015 #0 Specifies whether to use the spindle orientation function. (Set this bit to
1.)
(The CNC software option is required.)
0080
#3, #2
5609
#3, #2
5609 #2 3702
#3, #2
Specifies whether to use the spindle orientation function with the stop
position set externally.
(Bit 2: 1st spindle, Bit 3: 2nd spindle)
6501 #2 3001 #2 3001 #2 4001 #2 Specifies whether to use a position coder signal. (Set this bit to 1.)
6500 #2 3000 #2 3000 #2 4000 #2 Position coder mounting direction
6500 #0 3000 #0 3000 #0 4000 #0 Direction of spindle and motor rotation
6503 #0 3003 #0 3003 #0 4003 #0 Selects whether spindle orientation is done using a position coder or with
a magnetic sensor.
(Set this bit to 0 to select spindle orientation by a position coder.)
6503
#3, 2
3003
#3, 2
3003
#3, 2
4003
#3, 2
Direction of rotation in spindle orientation
6503
#7, 6, 5, 4
3003
#7, 6, 5, 4
3003
#7, 6, 5, 4
4003
#7, 6, 5, 4
Sets a position coder signal.
6517 #2 3017 #2 3017 #2 4017 #2 Function for detecting a position coder one–rotation signal during normal
rotation
6517 #7 3017 #7 3017 #7 4017 #7 Shortcut function when orientation is specified in stop state
6531 3031 3031 4031 Stop position for position coder method orientation
(This parameter is disabled when spindle orientation with an externally
set stop position or an externally set incremental command is used.)
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
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 the 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 ratio for spindle orientation
6577 3077 3077 4077 Spindle orientation stop position shift
6584 3084 3084 4084 Motor voltage for spindle orientation
6598 3098 3098 4098 Maximum speed for position coder signal detection
6276 3456 3312 4312 Detection level for the orientation approach signal for a position coder
6284
to
6287
3464
to
3467
3320
to
3323
4320
to
4323
Shortest–time orientation deceleration constant
(A parameter is selected by the CTH1A and CTH2A input signals.)
6290 3470 3326 4326 Pulse width for shortest–time orientation control mode switching
2.1.3
Parameters Related to
Position Coder Method
Spindle Orientation