Справочник Пользователя для Mitsubishi Electronics FR-A700
187
Selection and protection of a motor
4
4.13.2 Applied motor (Pr. 71, Pr. 450)
(1) Set the motor to be used
Refer to the following list and set this parameter according to the motor used.
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 (1500r/min series)) necessary for control are
selected as well.
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 (1500r/min series)) necessary for control are
selected as well.
Parameter
Number
Name
Initial Value
Setting Range
Description
71
Applied motor
0
0 to 8, 13 to 18, 20,
23, 24, 30, 33, 34,
40, 43, 44, 50, 53, 54
Selecting the standard motor or constant-
torque motor sets the corresponding motor
thermal characteristic.
torque motor sets the corresponding motor
thermal characteristic.
450
Second applied motor
9999
0 to 8, 13 to 18, 20,
23, 24, 30, 33, 34,
40, 43, 44, 50, 53, 54
Set when using the second motor.
(same specifications as Pr. 71)
(same specifications as Pr. 71)
9999
Not function
Pr. 71 (Pr. 450)
Setting
Motor
Electronic thermal relay function
operation characteristic
Pr. 71
Pr. 450
Standard
Constant torque
0
(Pr. 71 initial value)
Standard motor (such as SF-JR)
1
Mitsubishi constant-torque motor (such as SF-JRCA)
2
Standard motor (such as SF-JR)
Adjustable 5 points V/F (Refer to page 164)
Adjustable 5 points V/F (Refer to page 164)
20
Mitsubishi standard motor (SF-JR 4P 1.5kW or lower)
30
Vector control dedicated motor SF-V5RU (1500r/min series)
40
Mitsubishi high efficiency motor SF-HR
50
Mitsubishi constant-torque motor SF-HRCA
3
Standard motor
Select "offline auto tuning
setting"
setting"
13
Constant-torque motor
Vector control dedicated motor SF-V5RU
(except for 1500r/min series).
Vector control dedicated motor SF-V5RU
(except for 1500r/min series).
23
Mitsubishi standard motor
(SF-JR 4P 1.5kW or lower)
(SF-JR 4P 1.5kW or lower)
33
Vector control dedicated motor SF-V5RU
(1500r/min series), SF-THY
(1500r/min series), SF-THY
43
Mitsubishi High efficiency motor (SF-HR)
53
Mitsubishi constant-torque motor (SF-HRCA)
4
Standard motor
Auto tuning data can be read,
changed, and set
14
Constant-torque motor
Vector control dedicated motor SF-V5RU
(except for 1500r/min series).
Vector control dedicated motor SF-V5RU
(except for 1500r/min series).
24
Mitsubishi standard motor
(SF-JR 4P 1.5kW or lower)
(SF-JR 4P 1.5kW or lower)
34
Vector control dedicated motor SF-V5RU
(1500r/min series), SF-THY
(1500r/min series), SF-THY
44
Mitsubishi High efficiency motor (SF-HR)
54
Mitsubishi constant-torque motor (SF-HRCA)
5
Standard motor
Star
connection
Direct input of
motor
constants is
enabled
15
Constant-torque motor
6
Standard motor
Delta
connection
16
Constant-torque motor
7
Standard motor
Star
connection
Motor
constants
direct input
+
offline auto
tuning
17
Constant-torque motor
8
Standard motor
Delta
connection
18
Constant-torque motor
—
9999
(initial
value)
Without second applied motor