Mitsubishi Electric FR-A800, Instruction Manual

Page: 104 / 1042

Parameter settings for a motor with encoder Installation and wiring
2 - 74
Parameter settings for the motor under vector control
Values in i ndicate initial values.
Offline auto tuning is required (Refer to page 5-67.)
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".
Motor name
Pr. 9
"
Electronic
thermal O/L
relay
"
Pr. 71
"
Applied
motor
"
Pr. 80
"
Motor
capacity
"
Pr. 81
"
Number of
motor poles
"
Pr. 359/
Pr. 852
"
Encoder
rotation
direction
"
Pr. 369/
Pr. 851
"
Number of
encoder
pulses
"
Mitsubishi
standard
motor
SF-JR
Rated motor
current
0
Motor
capacity
Number of
motor poles
1 1024
SF-JR 4P
1.5 kW or
lower
Rated motor
current
20
Motor
capacity
4 1 1024
SF-HR
Rated motor
current
40
Motor
capacity
Number of
motor poles
1 1024
Others
Rated motor
current
0(3)
Motor
capacity
Number of
motor poles
Mitsubishi
constant-
torque motor
SF-JRCA 4P
Rated motor
current
1
Motor
capacity
4 1 1024
SF-HRCA
Rated motor
current
50
Motor
capacity
Number of
motor poles
1 1024
Others
Rated motor
current
1(13)
Motor
capacity
Number of
motor poles
Vector control
dedicated
motor
SF-V5RU
(1500 r/min
series)
0
30
Motor
capacity
4 1 2048
SF-V5RU
(except for
1500 r/min
series)
0 1(13)
Motor
capacity
4 1 2048
SF-THY
0 30(33)
Motor
capacity
4 1 2048
Other manu-
facturer's
standard
motor
⎯
Rated motor
current
0(3)
Motor
capacity
Number of
motor poles
Other manu-
facturer's con-
stant-torque
motor
⎯
Rated motor
current
1(13)
Motor
capacity
Number of
motor poles
PM motor Refer to the instruction manual of the FR-A8APR.
Tab. 2-38: Motor for vector control and parameter setting
Motor
capacity
SF-V5RU
Motor
capacity
SF-V5RU
200 V 400 V 200 V 400 V
Pr. 83 [V] Pr. 84 [Hz] Pr. 83 [V] Pr. 84 [Hz] Pr. 83 [V] Pr. 84 [Hz] Pr. 83 [V] Pr. 84 [Hz]
1.5 kW 188 52 345 52 18.5 kW 171 51 346 51
2.2 kW 188 52 360 52 22 kW 160 51 336 51
3.7 kW 190 52 363 52 30 kW 178 51 328 51
5.5 kW 165 51 322 51 37 kW 166 51 332 51
7.5 kW 164 51 331 51 45 kW 171 51 342 51
11 kW 171 51 320 51 55 kW 159 51 317 51
15 kW 164 51 330 51
Tab. 2-39: Rated motor voltage and rated motor frequency (when using SF-V5RU )