Mitsubishi Electric F700 - Page 158

150
Frequency setting by analog input (terminal 1, 2, 4)
(4) Frequency setting signal (current) bias/gain adjustment method
(a)Method to adjust any point by application of voltage (current) to across the terminals 2-5 (4-5).
5.
Turn to change it to the setting value
of " ".
4. Press to read the currently set value.
" " (initial value) appears.
3.
Turn until appears.
Display
Analog voltage (current)
value (%) across terminals 2-5
(across terminals 4-5)
Flicker...Parameter setting complete!!
Flicker...Parameter setting complete!!
*
*
*The value is nearly 100 (%) in the maximum
position of the potentiometer.
*The value is nearly 100 (%) in the maximum
position of the potentiometer.
CAUTION
After performing the operation in step 10, do not touch until
completion of calibration.
(Adjustment completed)
Press twice to show the next parameter ( ).
C0 to C7 setting
is enabled.
Voltage input Current input
Terminal 2 input Terminal 4 input
By turning , you can read another parameter.
Press to return to the indication (step 8).
The parameter
number read
previously appears.
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.
6. Press to set.
7.
8. Press to display .
9.
Turn until ( ) appears.
Set to C4 Terminal 2 frequency setting
gain.
10. Press to display the analog voltage
(current) value (%).
11. Apply a 5V (20mA) voltage (current).
(Turn the external potentiomerter
connected across terminals 2-5 (across
terminals 4-5) to maximum (any
position).)
12. Press to set.
Operation