Applied Motor (Pr. 71, Pr. 450) - Mitsubishi Electric FR-A700 Instruction Manual

4.13.2 Applied motor (Pr. 71, Pr. 450)

Setting of the used motor selects the thermal characteristic appropriate for the motor.
Setting is necessary when using a constant-torque motor. Thermal characteristic of the electronic thermal relay
function suitable for the motor is set.
When advanced magnetic flux vector, real sensorless vector control or vector control is selected, the motor
constants (SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU) necessary for control are selected as well.
Parameter
Name
Number
71 Applied motor
450 Second applied motor
(1) Set the motor to be used
Refer to the following list and set this parameter according to the motor used.
Pr. 71 (Pr. 450) Setting
Thermal Characteristic of the Electronic Thermal Relay
Pr. 71 Pr. 450
0
Thermal characteristics of a standard motor
(Pr. 71 initial value)
1 Thermal characteristics of the Mitsubishi constant-torque motor
Thermal characteristics of a standard motor
2
Adjustable 5 points V/F (Refer to page 165)
Mitsubishi standard motor (SF-JR 4P 1.5kW(2HP) or less)
20
thermal characteristic for the constant-torque motor
Vector control dedicated motor (SF-V5RU)
30
40 Thermal characteristic of Mitsubishi high efficiency motor SF-HR
50 Thermal characteristic of Mitsubishi constant-torque motor SF-HRCA
3 Standard motor
13 Constant-torque motor
Mitsubishi standard motor
23
(SF-JR 4P 1.5kW or less)
Vector control dedicated motor
33
(SF-V5RU, SF-THY)
Mitsubishi High efficiency motor
43
(SF-HR)
Mitsubishi constant-torque motor
53
(SF-HRCA)
4 Standard motor
14 Constant-torque motor
Mitsubishi standard motor
24
(SF-JR 4P 1.5kW or less)
Vector control dedicated motor
34
(SF-V5RU, SF-THY)
Mitsubishi High efficiency motor
44
(SF-HR)
Mitsubishi constant-torque motor
54
(SF-HRCA)
5 Standard motor
15 Constant-torque motor
6 Standard motor
16 Constant-torque motor
7 Standard motor
17 Constant-torque motor
8 Standard motor
18 Constant-torque motor
9999
— (initial Without second applied motor
value)
*1 Motor constants of Mitsubishi high efficiency motor SF-HR.
*2 Motor constants of Mitsubishi constant-torque motor SF-HRCA.
Initial Value Setting Range
0 to 8, 13 to 18, 20,
0 23, 24, 30, 33, 34,
40, 43, 44, 50, 53, 54
0 to 8, 13 to 18, 20,
23, 24, 30, 33, 34,
9999
40, 43, 44, 50, 53, 54
9999
Function
Select "offline auto tuning
setting"
Auto tuning data can be read,
changed, and set
Star
Direct input of
connection
motor
constants is
Delta
enabled
connection
Motor
Star
constants
connection
direct input
Delta
offline auto
connection
tuning
Selection and protection of a motor
Description
Selecting the standard motor or constant-
torque motor sets the corresponding motor
thermal characteristic.
Set when using the second motor.
(same specifications as Pr. 71)
Not function
Motor ( : used motor)
Standard Constant torque
(SF-JR etc.) (SF-JRCA etc.)
*1
*1
*1
+
Vector
(SF-V5RU)
*2
*2
4
*2
185