
B-65280EN/05 FANUC AC SPINDLE MOTOR αi series 2.EXPLANATION OF OPERATION MODES
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(v) When the cutting capability is degraded
(1) Check the parameter settings.
(a) Parameter data for each motor model
(b) Output limitation pattern and output limitation value
15i 16i 30i
Description
3028 4028 4028 Output limitation pattern setting
3029 4029 4029 Output limitation value
(2) Check the input signals.
(a) Torque limitation commands (TLMH, TLML)
15i 16i 30i
#7 #6 #5 #4 #3 #2 #1 #0
1st- G227 G070 G070 TLMHA TLMLA
2nd- G235 G074 G074 TLMHB TLMLB
(3) Check the machine.
(a) Belt tension, and so forth
(vi) When the acceleration/deceleration time is long
(1) Check the parameter settings.
(a) Parameter data for each motor model
(b) Output limitation pattern and output limitation value
15i 16i 30i
Description
3028 4028 4028 Output limitation pattern setting
3029 4029 4029 Output limitation value
(c) Regenerative power limitation (Check if the same value as
in the parameter table for each motor model is set.)
15i 16i 30i
Description
3080 4080 4080 Regenerative power limitation
3166 4166 4166
Regenerative power limitation (for
low-speed characteristics)
(2) Check the input signals.
(a) Torque limitation commands (TLMH, TLML)
15i 16i 30i
#7 #6 #5 #4 #3 #2 #1 #0
1st- G227 G070 G070 TLMHA TLMLA
2nd- G235 G074 G074 TLMHB TLMLB