Mitsubishi Electric FR-A720-0.4K Instruction Manual page 201

Selection and protection of a motor
Parameter
Name
Number
453 Second motor capacity
Number of second
454
motor poles
Second motor
455
excitation current
Rated second motor
456
voltage
Rated second motor
457
frequency
Second motor
458
constant (R1)
Second motor
459
constant (R2)
Second motor
460
constant (L1)
Second motor
461
constant (L2)
Second motor
462
constant (X)
Second motor auto
463
tuning setting/status
Tuning data unit
684
switchover
859 Torque current
Second motor torque
860
current
190
Initial
Setting Range
Value
55K or lower
9999 75K or higher
9999
2, 4, 6, 8, 10
9999
9999
55K or lower
75K or higher
9999
9999
200/400V
0 to 1000V
*
60Hz 10 to 120Hz
55K or lower
9999
75K or higher
55K or lower
9999
75K or higher
55K or lower
9999
75K or higher
55K or lower
9999
75K or higher
55K or lower
9999
75K or higher
0
1
0
101
0
0
1
55K or lower
75K or higher
9999
9999
55K or lower
75K or higher
9999
9999
0.4 to 55kW
Set the capacity of the second motor.
0 to 3600kW
V/F control
Set the number of poles of the second motor.
V/F control
0 to 500A Tuning data of the second motor
(The value measured by offline auto
0 to 3600A
tuning is automatically set.)
Use the Mitsubishi motor (SF-JR, SF-HR,
SF-JRCA, SF-HRCA, SF-V5RU (1500r/
min series), etc.) constants
Set the rated voltage (V) of the second
motor.
* The initial value differs according to the
voltage level. (200V/400V)
Set the rated motor frequency (Hz) of the
second motor.
0 to 50Ω, 9999
0 to 400mΩ,
9999
0 to 50Ω, 9999
0 to 400mΩ,
9999
0 to 50Ω
(0 to 1000mH),
9999
Tuning data of the second motor
0 to 3600mΩ
(The value measured by offline auto
(0 to 400mH),
tuning is automatically set.)
9999
9999: Use the Mitsubishi motor (SF-JR,
0 to 50Ω
SF-HR, SF-JRCA, SF-HRCA, SF-V5RU
(0 to 1000mH),
(1500r/min series), etc.) constants
9999
0 to 3600mΩ
(0 to 400mH),
9999
0 to 500Ω
(0 to 100%),
9999
0 to 100Ω
(0 to 100%),
9999
Second motor auto tuning is not performed
Offline auto tuning is performed without
second motor running
Offline auto tuning is performed with
second motor running
Internal data converted value
Displayed in "A, Ω, mH, %"
0 to 500A Tuning data
(The value measured by offline auto
0 to 3600A
tuning is automatically set.)
Use the Mitsubishi motor (SF-JR, SF-HR,
SF-JRCA, SF-HRCA, SF-V5RU (1500r/
min series), etc.) constants
0 to 500A Tuning data of the second motor
(The value measured by offline auto
0 to 3600A
tuning is automatically set.)
Use the Mitsubishi motor (SF-JR, SF-HR,
SF-JRCA, SF-HRCA, SF-V5RU (1500r/
min series), etc.) constants
Description