Mitsubishi Electric FR-A806 Instruction Manual page 62

Parameter settings for the motor under vector control
• Values in indicate initial values.
Motor name
SF-JR
SF-JR 4P 1.5 kW or
Mitsubishi
lower
Electric
standard motor
SF-HR
Others
SF-JRCA 4P
Mitsubishi
Electric
SF-HRCA
constant-torque
motor
Others
SF-V5RU
(1500 r/min series)
Vector control SF-V5RU
dedicated motor (except for
1500 r/min series)
SF-THY
Other
manufacturer's ―
standard motor
Other
manufacturer's
―
constant-torque
motor
PM motor

Offline auto tuning is required (Refer to the Instruction Manual (Detailed).)

Set this parameter according to the motor.

Use the thermal protector input provided with the motor.
• When using the inverter with the SF-V5RU (1500 r/min series), refer to the table below to set Pr.83 Rated motor voltage
and Pr.84 Rated motor frequency.
SF-V5RU
Motor
capacity
Pr.83 (V) Pr.84 (Hz)
1.5 kW 345 52
2.2 kW 360 52
3.7 kW 363 52
5.5 kW 322 51
7.5 kW 331 51
11 kW 320 51
15 kW 330 51
• When using the inverter with the SF-V5RU1, SF-V5RU3, or SF-V5RU4, refer to the table below to set Pr.83 Rated motor
voltage and Pr.84 Rated motor frequency.
Motor model
SF-V5RU1-30kW or lower
SF-V5RU1-37kW
SF-V5RU3-22kW or lower
SF-V5RU3-30kW
SF-V5RU4-3.7kW and 7.5kW
SF-V5RU4 and motors other than
described above
Pr.9
Pr.71
Electronic
Applied
thermal O/L
motor
relay
Rated motor
0
current
Rated motor
20
current
Rated motor
40
current
Rated motor
0 (3)

current
Rated motor
1
current
Rated motor
50
current
Rated motor
1 (13)

current
0 30

0 1 (13)
 
0 30 (33)
 
Rated motor
0 (3)

current
Rated motor
1 (13)

current
Refer to the instruction manual of the FR-A8APR.
Motor
capacity
Pr.83 (V)
18.5 kW 346
22 kW 336
30 kW 328
37 kW 332
45 kW 342
55 kW 317
Pr.83 setting
320 V
340 V
33.33 Hz
320 V
340 V
300 V
16.67 Hz
320 V
Parameter settings for a motor with encoder
Pr.81
Pr.80
Number
Motor
of motor
capacity
poles
Number of
Motor capacity
motor poles
Motor capacity 4
Number of
Motor capacity
motor poles
Number of
Motor capacity
motor poles
Motor capacity 4
Number of
Motor capacity
motor poles
Number of
Motor capacity
motor poles
Motor capacity 4
Motor capacity 4
Motor capacity 4
Number of
Motor capacity
motor poles
Number of
Motor capacity
motor poles
SF-V5RU
Pr.84 (Hz)
51
51
51
51
51
51
Pr.84 setting
INSTALLATION AND WIRING
Pr.359/ Pr.369/
Pr.852 Pr.851
Encoder Number of
rotation encoder
direction pulses
1 1024
1 1024
1 1024
 
1 1024
1 1024
 
1 2048
1 2048
1 2048
 
 
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