Mitsubishi Electric fr-e700 series, Instruction Manual

Page: 350 / 608

Misoperation prevention and parameter setting restriction Parameter
6 - 196
Write parameters during operation (Pr. 77 = 2)
Parameters can always be written. The following parameters cannot be written during operation if
Pr. 77 = 2. Stop operation when changing their parameter settings.
Parameter Name
23 Stall prevention operation level compensation factor at double speed
40 RUN key rotation direction selection
48 Second stall prevention operation current
60 Energy saving control selection
61 Reference current
66 Stall prevention operation reduction starting frequency
71 Applied motor
79 Operation mode selection
80 Motor capacity (simple magnetic flux vector control)
81 Number of motor poles
82 Motor excitation current
83 Motor rated voltage
84 Rated motor frequency
90–94 Motor constants
96 Auto tuning setting/status
178–184 Input terminal function selection
190–192 Output terminal function selection
277 Stall prevention operation current switchover
292 Automatic acceleration/deceleration
293 Acceleration/deceleration separate selection
298 Frequency search gain
329
Digital input unit selection
(Parameter for the plug-in option FR-A7AX-Ekit-SC-E)
450 Second applied motor
541
Frequency command sign selection (CC-Link)
(Parameter for the plug-in option FR-A7NC-Ekit-SC-E)
800 Control method selection
859 Torque current
Tab. 6-51: Parameters that cannot be written during operation