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Description Of Parameters; Displaying And Hiding Extended Parameters (pr. 0); Input Frequency To Converter (pr. 1, Pr. 2) - Mitsubishi Electric FR-HC2-7.5K Instruction Manual

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3.4

Description of parameters

3.4.1

Displaying and hiding extended parameters (Pr. 0)

Parameter which can be read from the operation panel and parameter unit can be restricted.
Parameter
Name
Number
0
Simple mode selection
 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.
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.
3.4.2

Input frequency to converter (Pr. 1, Pr. 2)

The following parameters indicate that the converter is available for the use when the the power supply frequency is
between 50Hz and 60Hz.
Parameter
Name
Number
Maximum power supply
1
frequency
Minimum power supply
2
frequency
Initial Value
Setting Range
9999
0
0
Initial Value
Setting Range
60Hz
60Hz
50Hz
50Hz
Description of parameters
Description
Only the simple mode parameters can be
displayed.
The simple mode and extended
parameters can be displayed
Description
Indicates that the power supply frequency
is 60Hz or lower, and the converter is
available for the use.
This parameter cannot be written.
Indicates that the power supply frequency
is 50Hz or higher, and the converter is
available for the use.
This parameter cannot be written.
3
75

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