(C) Motor constant parameters
Parameters
5 - 456
For FR-A820-00077(0.75K) or lower and FR-A840-00038(0.75K) or lower, it is set to 85% of the
inverter rated current.
For the FR-A820-03160(55K) or lower and FR-A840-01800(55K) or lower.
For the FR-A820-03800(75K) or higher and FR-A840-02160(75K) or higher.
#
Differs according to the voltage class. (200 V/400 V)
,
The setting range and unit change according to the Pr. 71 (Pr. 450) setting.
744
C207
Second motor inertia
(integer)
9999
10 to 999, 9999
Set the inertia of the second motor.
9999: Uses MM-CF inertia for IPM
motor MM-CF.
745
C208
Second motor inertia
(exponent)
9999
0 to 7, 9999
463
C210
Second motor auto tuning
setting/status
0
0, 101
No auto tuning for the second motor.
1
Performs offline auto tuning without
rotating the second motor. (motor
other than the IPM motor MM-CF)
11
Performs offline auto tuning without
rotating the motor (for IPM motor
MM-CF).
458
C220
Second motor constant (R1)
9999
0 to 50 Ω, 9999
Tuning data of the second motor
(The value measured by offline auto
tuning is automatically set.)
9999: Uses the MM-CF constant for
the IPM motor MM-CF, and the
inverter internal data for a PM motor
other than MM-CF.
460
C222
Second motor constant (L1) /
d-shaft inductance (Ld)
9999
0 to 500 mH, 9999
461
C223
Second motor constant (L2) /
q-shaft inductance (Lq)
9999
0 to 500 mH, 9999
860
C226
Second motor torque current/
Rated PM motor current
9999
0 to 500 A, 9999
0 to 3600 A, 9999
738
C230
Second motor induced
voltage constant (phi f )
9999
Set this parameter according to the
PM motor specifications.
9999
Value calculated based on the tuning
data.
739
C231
Second motor Ld decay ratio
9999
0 to 100%, 9999
Tuning data of the second motor.
(The value measured by offline auto
9999: Uses the MM-CF constant for
the IPM motor MM-CF, and the
inverter internal data for a PM motor
other than MM-CF.
740
C232
Second motor Lq decay ratio
9999
0 to 100%, 9999
741
C282
Second starting resistance
tuning compensation
9999
0 to 200%, 9999
742
C285
Second motor magnetic pole
detection pulse width
9999
0 to 6000 μs,
10000 to 16000 μs, 9999
746
C233
Second motor protection
current level
9999
100 to 500%
Set the maximum current (OCT) level
of the second motor.
9999
Uses the MM-CF constant for the IPM
motor MM-CF, and 200% for a PM
motor other than MM-CF.
Pr.
Name
Initial
value
Setting range
Description
Summary of Contents for FR-A800
Page 2: ......
Page 4: ......
Page 22: ...Contents XVIII ...
Page 30: ...Related manuals Introduction 1 8 ...
Page 122: ...Connection of stand alone option units Installation and wiring 2 92 ...
Page 180: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Page 934: ...Check first when you have a trouble Protective functions 6 46 ...
Page 1031: ...Appendix EC Declarations of Conformity FR A800 A 47 ...
Page 1032: ...EC Declarations of Conformity Appendix A 48 ...
Page 1033: ...Appendix EC Declarations of Conformity FR A800 A 49 ...
Page 1034: ...EC Declarations of Conformity Appendix A 50 ...
Page 1035: ...Appendix EC Declarations of Conformity FR A800 A 51 A 5 2 EMC Directive ...
Page 1036: ...EC Declarations of Conformity Appendix A 52 ...
Page 1037: ...Appendix EC Declarations of Conformity FR A800 A 53 ...
Page 1038: ...EC Declarations of Conformity Appendix A 54 ...
Page 1039: ...Appendix EC Declarations of Conformity FR A800 A 55 ...
Page 1040: ...EC Declarations of Conformity Appendix A 56 ...
Page 1041: ......