102
Variable structure proportion gain start speed (i-16), Variable structure proportion gain minimum gain
percentage (i-17):
Adjust variable structure proportion gain which changes proportion gain depending on the difference between
speed command and motor speed.
(absolute value)
Variable structure proportion gain
i-16
Velocity deviation
Proportion
gain
Proportion
gain setting
value
i-17
Console
panel
monitor
display
Contents
Setting range (selecting item)
Setting
resolution
Initialized
data
Unit
i-18 [No
function]
*1
- -
-
-
*1: No function to be set.
Machanical loss Compensation Setting
Console
panel
monitor
display
Contents
Setting range (selecting item)
Setting
resolution
Initialized
data
Unit
i-19
Machanical loss compensation usage
selection
OFF (Unused)
ON (Used)
- OFF
-
i-20
Machanical loss offset amount
0 to 100
1
0
%
i-21
Gradient of mechanical loss
0 to 100
1
0
%
Torque command with machanical loss portion deducted can be used to perform over torque protection and
droop control.
* Compensation is not executed for torque commanding in torque control. In addition, compensation is not executed for
torque command monitor display.
Machanical loss compensation usage selection (i-19):
Selects active/inactive for machanical loss compensation. (If active is selected, over torque and droop control
is performed with a value not executing machanical loss compensation.)
Machanical loss offset amount (i-20):
Assuming the rated torque is 100%, sets the amount of machanical loss portion offset when zero speed.
Gradient of mechanical loss (i-21):
Out of machanical loss portion, sets motor speed proportion portion with a torque at the time of maximum
revolving speed.
