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[Preparation]
Preparation
Setup of Torque Limit
Torque limit setup range is 0 to 300 and default is 300 except the combinations of the motor and the driver
listed in the table below.
Model No.
Frame
Applicable motor
500
500
500
500
500
500
255
255
A-
frame
B-
frame
C-
frame
MAMA012P1*
MAMA012S1*
MAMA022P1*
MAMA022S1*
MAMA042P1*
MAMA042S1*
MHMA052P1*
MHMA052S1*
MADDT1207
MBDDT2210
MCDDT3520
Model No.
Frame
Applicable motor
225
225
500
500
230
230
235
235
255
255
D-
frame
F-
frame
MGMA092P1*
MGMA092S1*
MAMA082P1*
MAMA082S1*
MGMA202P1*
MGMA202S1*
MGMA302P1*
MGMA302S1*
MGMA452P1*
MGMA452S1*
MDDDT5540
MFDDTA390
MFDDTB3A2
Max. value of
torque limit
Max. value of
torque limit
• The above limit applies to Pr5E, 1st torque limit setup, Pr5F, 2nd torque limit setup and Pr6E, Torque setup
at emergency stop.
<Caution>
When you change the motor model, above max. value may change as well. Check and reset the setup
values of Pr5E, Pr5F and Pr6E.
Cautions on Replacing the Motor
As stated above, torque limit setup range might change when you replace the combination of the motor and
the driver. Pay attention to the followings.
1.When the motor torque is limited,
When you replace the motor series or to the different wattage motor, you need to reset the torque limit
setup because the rated toque of the motor is different from the previous motor. (see e.g.1)
2.When you want to obtain the max. motor torque,
You need to reset the torque limiting setup to the upper limit, because the upper limit value might be
different from the previous motor. (see e.g.2)
e.g.1)
Pr5E Setup range : 0 to 300%
Setup value : 100%.
before replacing the motor
Rated torque
0.64N
•
m
Rated torque
0.19N
•
m
MADDT1207
MSMD022P1A
Pr5E Setup range :
Change to 0 to 500%.
Setup value : Keep 100%.
after replacing the motor
MADDT1207
MAMA012P1A
Torque limit value
0.19N
•
m
0.19N
•
m x 100% =
Torque limit value
0.64N
•
m
0.64N
•
m x 100% =
Set up Pr5E to 337 to
make torque limit value
to 0.64N
•
m
(0.19N
•
m x 337% = 0.64N
•
m)
e.g.2)
before replacing the motor
MADDT1207 MADDT1207
MSMD022P1A MAMA012P1A
after replacing the motor
Pr5E Setup range : 0 to 300%
Setup value : 300%.
Pr5E Setup range :
change to 0 to 500%
Setup value : Keep 300%.
Rated torque
0.19N
•
m
Set up Pr5E to 500 to obtain
the max. output torque.