Mitsubishi Electric Freqrol-A100 Instruction Manual page 137

Adjustment procedure 3 (any point is adjusted without a voltage applied across terminals 2
and 5)
(1) setiing of the frequency setting voltage bias
1) Press the [PU OP] key.
...
The frequency setting screen is
displayed.
2) Press the [SET] key.
.......
The inverter is put in the parame-
ter setting mode.
Display
I
I
3) Using the numeral
...........
The data on the right is dis-
keys, enter 902. played.
......
The voltage need not be applied
voltage. across terminals 2 and
5.
802
<RFI\D,
4)
Press the [READ] key
......
The current set value of Pr. 902
m.
is displayed.
7) Using the numeral key, enter 0.
......
Since 10Hz is set against O V (0%)
in this example, 0% is entered.
&
8)
Press the [WRITE]
..........
The set value is stored into mem-
key. ory and bias setting is complete.
-The bias setting is as follows:
The displayed value is changed according as
the set voltage.
The value selected
in Pr. 73 (5V in this
[example) i : 100%.
5 ) Using the numeral
...........
The data on the right is dis-
keys, enter 10. played.
1
02 EX Vblas
W~:J-
(To the next page)
The preceding set value is displayed.
*-The current set voltage across terminals 2-5 is
displayed in
%.
.
.