
B–65160E/02
3. EXPLANATION OF
PARAMETERS
FANUC AC SPINDLE MOTOR aC series
283
16i/16
15
15i
0
Speed zero detecting level
6524 3024 3024 4024
6664 3164
Data unit : 0.01%
Data range : 0 to 10000
Standard setting : 75
This data is used to set the detecting range of the speed zero detection
signal (SST).
When the estimated speed reached (setting data/100)% or less of
maximum speed, the bit of the speed zero detection signal(SST) is set to
”1”.
Maximum speed=6000 min
–1
, Speed zero detecting level=75
³ 6000 min
–1
75/10000 = 45 min
–1
16i/16
15
15i
0
Setting of torque limit value
6525 3025 3025 4025
6665 3165
Data unit : 1%
Data range : 0 to 100
Standard setting : 50
This data is used to set the torque limit value for maximum output torque
when the torque limit command (TLMH) is commanded. Data represents
limiting value the maximum torque is assumed to be 100%.
TLMH Details
0 No torque limitation exists.
1 Torque limited exists.
16i/16
15
15i
0
Load detecting level 1
6526 3026 3026 4026
6666 3166
Data unit : 1%
Data range : 0 to 100
Standard setting : 83
This data is used to set the detecting range of load detect signal (LDT).
When the motor power reaches the setting data % or more of maximum
power, the bit of load detect signal (LDT) is set to ”1”.
Example