Mitsubishi Electric FR-E700 Instruction Manual page 226

Selection and protection of a motor
Set the motor to be used
Refer to the following list and set this parameter according to the motor used.
Pr. 71
(initial value)
40
50
3
13
23
43
53
4
14
24
44
54
5
15
6
16
—
Tab. 6-9: Setting of parameter Pr. 71 and Pr. 450
Motor constants of Mitsubishi high efficiency motor SF-HR.
Motor constants of Mitsubishi constant-torque motor SF-HRCA.
NOTE
For the FR-E740-120 and 170, the Pr. 0 "Torque boost" and Pr. 12 "DC injection brake oper-
ation voltage" settings are automatically changed according to the Pr. 71 setting as follows.
Tab. 6-10: Changes of parameter 0 and 12 related to parameter 71
6 - 86
Thermal Characteristic of the Electronic Thermal
Pr. 450
Relay Function
0
Thermal characteristics of a standard motor
Thermal characteristics of the Mitsubishi constant-torque
1
motor
Thermal characteristic of Mitsubishi high efficiency motor
—
(SF-HR)
Thermal characteristic of Mitsubishi constant torque
—
motor (SF-HRCA)
— Standard motor
— Constant-torque motor
Mitsubishi standard motor
—
(SF-JR 4P 1.5kW or less)
Mitsubishi high efficiency motor
—
(SF-HR)
Mitsubishi constant-torque
—
motor (SF-HRCA)
— Standard motor
— Constant-torque motor
Mitsubishi standard motor
—
(SF-JR 4P 1.5kW or less)
Mitsubishi high efficiency motor
—
(SF-HR)
Mitsubishi constant-torque
—
motor (SF-HRCA)
— Standard motor
— Constant-torque motor
— Standard motor
— Constant-torque motor
9999
(initial Without second applied motor
value)
Pr. 71
Pr. 0
Pr. 12
Select "Offline auto
tuning setting"
Auto tuning data can
be read, changed, and
set.
Direct
Star con-
input of
nection
motor
con-
Delta
stants is
connection
enabled
0, 3–6, 23, 24, 40, 43, 44
3%
4%
Parameter
Motor
Standard Constant torque
(SF-JR, etc.) (SF-JRCA, etc.)
✔
—
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
1, 13–16, 50, 53, 54
2%
2%