Mitsubishi Electric FR-A700 Instruction Manual page 302

Frequency/torque setting by analog
input (terminal 1, 2, 4)
(5) Frequency setting voltage (current) bias/gain adjustment method
(a)Method to adjust any point by application of voltage (current) to across the terminals 2-5 (4-5).
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.
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.
Apply a 5V (20mA) voltage (current).
(Turn the external potentiometer connected
across terminals 2-5 (across terminals 4-5) to
maximum (any position).)
CAUTION
After performing the operation in step 6, do not touch
completion of calibration.
8.
Press to set.
REMARKS
⋅ If the frequency meter (indicator) connected to across terminals FM-SD does not indicate just 60Hz, set calibration parameter C0
FM terminal calibration. (Refer to page 258)
292
.
( )
By turning , you can read another parameter.
Press to return to the
Press twice to show the next parameter (
Display
Terminal 2 input Terminal 4 input
* The value is nearly 100 (%) in the maximum
position of the potentiometer.
until
*
Flicker...Parameter setting complete!!
(Adjustment completed)
* The value is nearly 100 (%) in the maximum
position of the potentiometer.
indication (step 4).
The parameter
number read
previously appears.
C0 to C41
setting
is enabled.
Analog voltage (current)
value (%) across terminals 2-5
(across terminals 4-5)
*
Terminal 2 input Terminal 4 input
).