Mitsubishi Electronics FR-A720-0.4k to 90k User Manual
190
Selection and protection of a motor
453
Second motor capacity
9999
55K or lower
0.4 to 55kW
Set the capacity of the second motor.
75K or higher
0 to 3600kW
9999
V/F control
454
Number of second
motor poles
motor poles
9999
2, 4, 6, 8, 10
Set the number of poles of the second motor.
9999
V/F control
455
Second motor
excitation current
excitation current
9999
55K or lower
0 to 500A
Tuning data of the second motor
(The value measured by offline auto
tuning is automatically set.)
(The value measured by offline auto
tuning is automatically set.)
75K or higher
0 to 3600A
9999
Use the Mitsubishi motor (SF-JR, SF-HR,
SF-JRCA, SF-HRCA, SF-V5RU (1500r/
min series), etc.) constants
SF-JRCA, SF-HRCA, SF-V5RU (1500r/
min series), etc.) constants
456
Rated second motor
voltage
voltage
200/400V
*
0 to 1000V
Set the rated voltage (V) of the second
motor.
* The initial value differs according to the
voltage level. (200V/400V)
motor.
* The initial value differs according to the
voltage level. (200V/400V)
457
Rated second motor
frequency
frequency
60Hz
10 to 120Hz
Set the rated motor frequency (Hz) of the
second motor.
second motor.
458
Second motor
constant (R1)
constant (R1)
9999
55K or lower
0 to 50
Ω, 9999
Tuning data of the second motor
(The value measured by offline auto
tuning is automatically set.)
9999: Use the Mitsubishi motor (SF-JR,
SF-HR, SF-JRCA, SF-HRCA, SF-V5RU
(1500r/min series), etc.) constants
(The value measured by offline auto
tuning is automatically set.)
9999: Use the Mitsubishi motor (SF-JR,
SF-HR, SF-JRCA, SF-HRCA, SF-V5RU
(1500r/min series), etc.) constants
75K or higher
0 to 400m
Ω,
9999
459
Second motor
constant (R2)
constant (R2)
9999
55K or lower
0 to 50
Ω, 9999
75K or higher
0 to 400m
Ω,
9999
460
Second motor
constant (L1)
constant (L1)
9999
55K or lower
0 to 50
Ω
(0 to 1000mH)
,
9999
75K or higher
0 to 3600m
Ω
(0 to 400mH)
,
9999
461
Second motor
constant (L2)
constant (L2)
9999
55K or lower
0 to 50
Ω
(0 to 1000mH)
,
9999
75K or higher
0 to 3600m
Ω
(0 to 400mH)
,
9999
462
Second motor
constant (X)
constant (X)
9999
55K or lower
0 to 500
Ω
(0 to 100%)
,
9999
75K or higher
0 to 100
Ω
(0 to 100%)
,
9999
463
Second motor auto
tuning setting/status
tuning setting/status
0
0
Second motor auto tuning is not performed
1
Offline auto tuning is performed without
second motor running
101
Offline auto tuning is performed with
second motor running
684
Tuning data unit
switchover
switchover
0
0
Internal data converted value
1
Displayed in "A,
Ω, mH, %"
859
Torque current
9999
55K or lower
0 to 500A
Tuning data
(The value measured by offline auto
tuning is automatically set.)
75K or higher
0 to 3600A
9999
Use the Mitsubishi motor (SF-JR, SF-HR,
SF-JRCA, SF-HRCA, SF-V5RU (1500r/
min series), etc.) constants
860
Second motor torque
current
current
9999
55K or lower
0 to 500A
Tuning data of the second motor
(The value measured by offline auto
tuning is automatically set.)
75K or higher
0 to 3600A
9999
Use the Mitsubishi motor (SF-JR, SF-HR,
SF-JRCA, SF-HRCA, SF-V5RU (1500r/
min series), etc.) constants
Parameter
Number
Name
Initial
Value
Value
Setting Range
Description