
B-65280EN/05 FANUC AC SPINDLE MOTOR αi series 2.EXPLANATION OF OPERATION MODES
- 39 -
Torque limitation
command
LOW(TLMLA)
Torque limitation
command
HIGH(TLMHA)
Description
0 0 No torque limitation is imposed.
0 1
The torque is limited to the value
set in this parameter.
1 0
1 1
The torque is limited to a half of
the value set in this parameter.
15i 16i 30i
3026 4026 4026
Load detection level 1
Unit of data : 1%
Valid data range : 0 to 100
Standard setting value : 83
This parameter sets a load detection signal 1 (LDT1A) detection
range.
When the output of the spindle motor is (setting data)% of the
maximum output or more, load detection signal 1 (LDT1A) is set to 1.
15i 16i 30i
3027 4027 4027
Load detection level 2
Unit of data : 1%
Valid data range : 0 to 100
Standard setting value : 95
This parameter sets a load detection signal 2 (LDT2A) detection
range.
When the output of the spindle motor is (setting data)% of the
maximum output or more, load detection signal 2 (LDT2A) is set to 1.
15i 16i 30i
3028 4028 4028
Sets an output limitation pattern.
Unit of data :
Valid data range : 0 to 6
Standard setting value : 0
Select an appropriate pattern from the following:
A : Output is limited only at acceleration time and deceleration time
for gradual acceleration/deceleration, and the rated output is used
for steady-state rotation. (Setting data: 1, 4, or 7)
(Function similar to soft start/stop)
B : Maximum output is used at acceleration time and deceleration
time, and output is limited in steady-state rotation. (Setting data:
2, 5, or 8)
C : Using the same motor and amplifier, a machine with a different
output specification is produced. (Setting data: 3, 6, or 9)