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Mitsubishi Electric FR-E720-0.1K(SC) Instruction Manual Page 125

Fr-e700 series.
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(4)
Utilizing or changing offline auto tuning data for use
The data measured in the offline auto tuning can be read and utilized or changed.
<Operating procedure>
1) Set Pr. 71 according to the motor used.
Mitsubishi standard motor
Mitsubishi high efficiency motor
Mitsubishi constant-torque motor
Other manufacturer's
standard motor
Other manufacturer's
constant-torque motor
∗1
For other settings of Pr.71, refer to page 118.
2) In the parameter setting mode, read the following parameters and set desired values.
Parameter
Name
Number
82
Motor excitation current
90
Motor constant (R1)
91
Motor constant (R2)
92
Motor constant (L1)
93
Motor constant (L2)
94
Motor constant (X)
859
Torque current
REMARKS
When "9999" is set in Pr. 82, Pr. 90 to Pr. 94, Pr. 859, Mitsubishi motor (SF-JR, SF-HR, SF-JRCA, SF-HRCA) constants are used.
As the motor constants measured in the offline auto tuning have been converted into internal data (****), refer to the following
setting example when making setting:
Setting example To slightly increase Pr. 90 value (5%)
When Pr. 90 is displayed as "2516",
set 2642, i.e. 2516 x 1.05=2641.8, in Pr. 90.
(The value displayed has been converted into a value for internal use. Hence, simple addition of a given
value to the displayed value has no significance.)
Motor
SF-JR
SF-JR 4P 1.5kW or less
SF-HR
Others
SF-JRCA 4P
SF-HRCA
Others (SF-JRC, etc.)
-
-
Setting Range
0 to ****, 9999
0 to ****, 9999
0 to ****, 9999
0 to ****, 9999
0 to ****, 9999
0 to ****, 9999
0 to ****, 9999
Selection and protection of a motor
Pr. 71 Setting ∗1
4
24
44
4
14
54
14
4
14
Setting
Initial
Increments
Value
1
9999
1
9999
1
9999
1
9999
1
9999
1
9999
1
9999
4
125

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