Use Of A Function Group Number For The Identification Of Parameters - Mitsubishi Electric 800 Series Instruction Manual

3.2
Use of a function group number for the
identification of parameters
A parameter identification number shown on the PU can be switched from a parameter number to a function group number.
As parameters are grouped by function and displayed by the group, the related parameters can be set continually at a time.
 Changing a parameter identification number to a function group number
Pr.MD setting
The setting of parameter identification number remains the same as
0
the last setting.
The parameter number is used for the identification of parameters,
1
and displayed in numerical order.
The function group number is used for the identification of
2
parameters, and displayed in alphanumeric order.
Operating procedure
1.
Turning ON the power of the inverter
The operation panel is in the monitor mode.
2.
Selecting the parameter setting mode
Press the MODE key to choose the parameter setting mode. (The parameter number read previously appears on
the 12-segment LCD display.)
3.
Selecting a parameter
Turn the setting dial or press the UP/DOWN key until "Pr.MD" (Group parameter setting) appears.
Press the SET key to confirm the selection. "0" (initial value) will appear.
4.
Selecting the use of the function group number
Turn the setting dial or press the UP/DOWN key to change the value to "2" (function group number). Press the SET
key to confirm the Group parameter setting. "2" blinks after the setting is completed.
 Selecting a parameter by function group number to change its setting
The following shows the procedure to change the setting of P.H400 (Pr.1) Maximum frequency.
Operating procedure
1.
Turning ON the power of the inverter
The operation panel is in the monitor mode.
2.
Changing the operation mode
Press the PU/EXT key to choose the PU operation mode. [PU] indicator turns ON.
3.
Selecting the parameter setting mode
Press the MODE key to choose the parameter setting mode. (The parameter group number read previously
appears.)
4.
Enabling the function group selection
Turn the setting dial or press the UP/DOWN key until "H4.." (Protective function parameter 4) appears. Press the
SET key to confirm the selection. "H4--" will appear, which shows that the operation panel is ready for selection of
a number in the group of monitor parameter 4.
5.
Selecting a parameter
Turn the setting dial or press the UP/DOWN key until "H400" (P.H400 Maximum frequency) appears. Press the
SET key to display the present set value. "120.0" (initial value) appears.
Description

3.2 Use of a function group number for the identification of parameters

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3. Parameters