Setting And Changing The Values In The Parameters - Mitsubishi Electric Freqrol-A100 Instruction Manual

3.3 SETTING AND CHANGING THE VALUES IN THE PARAMETERS
The inverter has many parameters. Using the PU, the required parameters
be selected and their values set and/or changed as appropriate according to
the load and running conditions. For more information, see the "Parameter
List" (page 64). Set "1" in Pr. 77 "parameter write disable" to disable
(See page 102.)
.
Operation procedure (Reading and writing t h e value
of Pr.
8 "deceleration time")
"uw
1) Press the [PU OP]
..........
The frequency setting screen is
key. displayed.
Display
1
2) Press the [SET] key.
.......
The inverter is placed in the pa-
rameter setting mode.
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1
2)
-
3) Enter the required
...........
The screen on the right i s dis-
parameter number. played.
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1
4) Press the [READ] key.
....
The current set value is shown
on the display.
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5) Enter the required
...........
A new set value is shown on the
value. display.
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Example: To set to 180
I
seconds
(Note 1)
...
6)
Press the [WRITE] key. The set value is stored into
memory.
......
1
If an error is displayed by press-
ing the [WRITE] key, see page 23.
7) Press the [SHIFT] key to move to the next parameter (Pr. 9) and call the
current set value. Then, press the [SHIFT] key to advance to the next para-
meter.
Note 1: If a setting error has occurred during the entry of a set value, press the [CLEAR] key to
return to the status before that set value was entered.
Note: Set and/or change the parameter values in the PU operation mode. When the PU operation
display is not being provided, switch to the PU operation mode in accordance with page
33.
Note that the values of the following parameters may be set andlor changed in the external
operation and combined operation modes:
3-speed setting
....................
Pr. 4 to 6
Display function
...................
Pr. 51 to 56
..............
.............
Multi-speed setting Pr. 24 to 27 Calibration function Pr. 900 to 905
P
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In addition to the above procedure, the help function may be used to call the parameter list for setting.
For more information, see page 52.