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 Parameter write disabled (Pr.77 = "1")
• Parameter write, Parameter clear, and All parameter clear are disabled. (Parameter read is enabled.)
• The following parameters can be written even if Pr.77 = "1".
Pr.
22
Stall prevention operation level
Reset selection/Disconnected PU detection/PU
75
stop selection
77
Parameter write selection
79
Operation mode selection
160
User group read selection
296
Password lock level
*1
Writing during operation is disabled. To change the parameter setting value, stop the operation.
 Parameter write enabled during operation (Pr.77 = "2")
• These parameters can always be written.
• The following parameters cannot be written during operation even if Pr.77 = "2". To change the parameter setting value,
stop the operation.
Pr.
Stall prevention operation level compensation
23
factor at double speed
48
Second stall prevention operation level
49
Second stall prevention operation frequency
60
Energy saving control selection
Stall prevention operation reduction starting
66
frequency
71
Applied motor
79
Operation mode selection
80
Motor capacity
81
Number of motor poles
82
Motor excitation current
83
Rated motor voltage
84
Rated motor frequency
90 to 94
(Motor constant)
95
Online auto tuning selection
96
Auto tuning setting/status
135 to 139
(Electronic bypass sequence parameter)
178 to 196
(Input and output terminal function selection)
248
Self power management selection
254
Main circuit power OFF waiting time
261
Power failure stop selection
289
Inverter output terminal filter
291
Pulse train I/O selection
298
Frequency search gain
313 to 322
(Extended output terminal function selection)
329
Digital input unit selection
414
PLC function operation selection
415
Inverter operation lock mode setting
418
Extension output terminal filter
450
Second applied motor
453
Second motor capacity
Name
*1
Name
297
Password lock/unlock
345, 346
(DeviceNet communication)
496, 497
(Remote output)
656 to 659
(Analog remote output)
997
Fault initiation
Pr.
454
Number of second motor poles
455
Second motor excitation current
456
Rated second motor voltage
457
Rated second motor frequency
458 to 462
(Second motor constant)
463
Second motor auto tuning setting/status
541
Frequency command sign selection
560
Second frequency search gain
561
PTC thermistor protection level
570
Multiple rating setting
574
Second motor online auto tuning
578
Auxiliary motor operation selection
579
Motor connection function selection
598
Undervoltage level
Power failure stop external signal input
606
selection
660 to 662
Increased magnetic excitation deceleration
SF-PR slip amount adjustment operation
673
selection
699
Input terminal filter
702
Maximum motor frequency
706, 707, 711,
712, 717, 721,
(PM motor tuning)
724, 725, 1412
738 to 746, 1413
(Second PM motor tuning)
800
Control method selection
858
Terminal 4 function assignment
859
Torque current/Rated PM motor current
Second motor torque current/Rated PM motor
860
current
868
Terminal 1 function assignment
977
Input voltage mode selection
998
PM parameter initialization
999
Automatic parameter setting
1002
Lq tuning target current adjustment coefficient
5.4 (E) Environment setting parameters
1
2
3
4
5
6
Name
7
8
9
10
197
5. PARAMETERS

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