Mitsubishi Electric FR-D720-008 Instruction Manual page 158

Frequency setting by analog input (terminal 2, 4)
(b) Method to adjust any point without application of a voltage (current) across terminals 2-5 (4-5)
(To change from 4V (80%) to 5V (100%))
Operation
1.
Confirm the RUN indication and operation mode
indication
The inverter should be at a stop.
The inverter should be in the PU operation mode.
(Use )
2.
Press to choose the parameter setting
mode.
3.
Turn until
4.
Turn until
5.
Turn until
Set to C4 Terminal 2 frequency setting gain.
6.
Press to display the analog voltage
(current) value (%).
7.
Turn to set gain voltage (%).
"0V(0mA) is 0%, 10V(5V, 20mA) is 100%"
REMARKS
The current setting at the instant of turning
displayed.
You can not check after performing operation in step 7.
8.
Press to set.
Turn
Press
Press
REMARKS
By pressing
You can not check after performing operation in step 7.
154
appears.
appears.
( ) appears.
Flicker...Parameter setting complete!!
to read another parameter.
to return to the indication (step 4).
twice to show the next parameter (
after step 6, you can confirm the current frequency setting bias/gain setting.
Display
PRM indication is lit.
(The parameter number read previously appears.)
C1 to C7 settings
are enabled.
Terminal 2 input is Terminal 4 input
selected is selected
Analog voltage (current) value (%)
across terminals 2-5 (across
terminals 4-5)
The gain frequency is reached
when the analog voltage (current)
value across terminals 2-5 (across
terminals 4-5) is 100%.
is
A
Terminal 2 input
is selected
(Adjustment completed)
).
Terminal 4 input
is selected