(C) Motor constant parameters
Parameters
5 - 454
Using two types of motors (RT signal, Pr. 450)
●
When using two types of motors with one inverter, set Pr. 450 "Second applied motor".
●
The setting value "9999" (initial value) disables second applied motor.
●
If Pr. 450 ≠ 9999, the following parameters will be enabled by turning ON the Second function
selection (RT) signal.
Function
RT signal ON (second motor)
RT signal OFF (first motor)
Electronic thermal O/L relay
Pr. 51
Pr. 9
Applied motor
Pr. 450
Pr. 71
Control method selection
Pr. 451
Pr. 800
Motor capacity
Pr. 453
Pr. 80
Number of motor poles
Pr. 454
Pr. 81
Motor excitation current
Pr. 455
Pr. 82
Rated motor voltage
Pr. 456
Pr. 83
Rated motor frequency
Pr. 457
Pr. 84
Motor constant (R1)
Pr. 458
Pr. 90
Motor constant (R2)
Pr. 459
Pr. 91
Motor constant (L1)/d-axis inductance (Ld)
Pr. 460
Pr. 92
Motor constant (L2)/q-axis inductance (Lq)
Pr. 461
Pr. 93
Motor constant (X)
Pr. 462
Pr. 94
Auto tuning setting/status
Pr. 463
Pr. 96
Frequency search gain
Pr. 560
Pr. 298
Online auto tuning selection
Pr. 574
Pr. 95
Induced voltage constant (phi f )
Pr. 738
Pr. 706
Motor Ld decay ratio
Pr. 739
Pr. 711
Motor Lq decay ratio
Pr. 740
Pr. 712
Starting resistance tuning compensation
Pr. 741
Pr. 717
Starting magnetic pole position detection pulse
width
Pr. 742
Pr. 721
Maximum motor frequency
Pr. 743
Pr. 702
Motor inertia (integer)
Pr. 744
Pr. 707
Motor inertia (exponent)
Pr. 745
Pr. 724
Motor protection current level
Pr. 746
Pr. 725
Torque current/Rated PM motor current
Pr. 860
Pr. 859
Tab. 5-176:
Validation of parameters by the RT signal
NOTES
The RT signal is a second function selection signal. The RT signal also enables other second func-
tions. (Refer to page 5-445.)
The RT signal is assigned to the terminal RT in the initial status. Set "3" in any of Pr. 178 to Pr. 189
(input terminal function selection) to assign the RT signal to another terminal.
Changing the terminal assignment using Pr. 178 to Pr. 189 (input terminal function selection) may
affect the other functions. Set parameters after confirming the function of each terminal.
Summary of Contents for FR-A820-00046 (0.4K)
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Page 144: ...System configuration for Ethernet communication FR A800 E Installation and wiring 2 114 ...
Page 202: ...Basic operation procedure JOG operation Basic operation 4 32 ...
Page 1090: ...Check first when you have a trouble Protective functions 6 50 ...
Page 1189: ...Appendix EC Declarations of Conformity FR A800 A 49 ...
Page 1190: ...EC Declarations of Conformity Appendix A 50 ...
Page 1191: ...Appendix EC Declarations of Conformity FR A800 A 51 ...
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