Mitsubishi FR-A740-00023-EC Instruction Manual page 296

Frequency/torque setting by analog
input (terminal 1, 2, 4)
(b) Method to adjust any point without application of a voltage (current) to across terminals 2-5(4-5).
(To change from 4V (80%) to 5V (100%))
Operation
1.
Confirmation of the RUN indication and operation
mode indication
The inverter must be at a stop.
The inverter must be in the PU operation mode.
(Using )
2.
Press to choose the parameter
setting mode.
3.
Turn until
4.
Press to display
5.
Turn until
appears. Set to C4 Terminal 2 frequency
setting gain.
6.
Press to display the analog voltage
(current) value (%).
7.
Turn to set the gain voltage (%).
"0V (0mA) equals to 0%, 5V (10V, 20mA) to 100%"
Remarks
The current setting at the instant of turning
is displayed.
8.
Press to set.
REMARKS
By pressing after step 6, you can confirm the current frequency setting bias/gain setting.
It cannot be confirmed after execution of step 7.
286
appears.
.
( )
Flicker...Parameter setting complete!!
By turning , you can read another parameter.
Press to return to the
Press twice to show the next parameter (
Display
The parameter
number read
previously appears.
C0 to C41
setting
is enabled.
Terminal 2 input Terminal 4 input
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%.
Terminal 2 input Terminal 4 input
(Adjustment completed)
indication (step 4).
).