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E6580757
D-8
4
4.1.5 Parameters that cannot be changed while running
For reasons of safety, the following parameters have been set up so that they cannot be reprogrammed while
the inverter is running.
Basic parameters
(Automatic acceleration/deceleration)
(Automatic torque boost)
(Automatic environment setting)
(Automatic function setting)
(Command mode selection)
(Frequency setting mode selection)
(Maximum frequency)
(Default setting)
(V/F control mode selection)
(Electronic thermal protection characteristics selection)
Extended parameters
Supply voltage correction
Auto-tuning
Rated capacity ratio of motor to inverter
4.1.6 Returning all parameters to standard default setting
Setting the standard default setting parameter to 3, all parameters can be returned to the those factory
default settings. (Except for
)
When is set to , the set up parameter is displayed. Setting the setup parameter enable to operate,
See 4.1.4.
Note: For more details on the standard default setting parameter
, see 5.7.
Notes on operation
• We recommend that before this operation you write down on paper the values of those parameters,
because when setting to 3, all parameters with changed values will be returned to standard
factory default setting.
Set , and and can
be changed while the inverter is running.