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3
Description of parameters
3.4 Description of parameters
3.4.1
Displaying and hiding extended parameters (Pr. 0)
When
Pr. 0
="9999", only the simple mode parameters can be displayed on the operation panel (FR-DU07-CNV) and
parameter unit (FR-PU07). (For the simple mode parameters, refer to the parameter list on
page 73
).
In the initial setting (
Pr. 0
="0"), simple mode parameters and extended parameters can be displayed.
3.4.2
Input frequency to converter (Pr. 1, Pr. 2)
Parameter which can be read from the operation panel and parameter unit can be restricted.
Parameter
Number
Name
Initial Value
Setting Range
Description
0
Simple mode selection
0
9999
Only the simple mode parameters can be
displayed.
0
The simple mode and extended
parameters can be displayed
REMARKS
When a plug-in option is connected to the converter, the option parameters can also be read.
When reading the parameters using the communication option, all parameters can be read regardless of the
Pr. 0
setting.
Pr. 991 PU contrast adjustment
is displayed as simple mode parameter when the parameter unit (FR-PU07) is mounted.
The following parameters indicate that the converter is available for the use when the the power supply frequency is
between 50Hz and 60Hz.
Parameter
Number
Name
Initial Value
Setting Range
Description
1
Maximum power supply
frequency
60Hz
60Hz
Indicates that the power supply frequency
is 60Hz or lower, and the converter is
available for the use.
This parameter cannot be written.
2
Minimum power supply
frequency
50Hz
50Hz
Indicates that the power supply frequency
is 50Hz or higher, and the converter is
available for the use.
This parameter cannot be written.
HC2.book 75 ページ 2012年11月19日 月曜日 午前10時52分