Change The Frequency (60Hz) Of The Maximum Value Of Potentiometer (At 5V, Initial Value) - Mitsubishi Electric FR-A700 Instruction Manual

Make a start and stop with terminals
(external operation)
The motor will not rotate ... Why?
Check that [EXT] is lit.
[EXT] is valid when Pr. 79 = "0" (initial value) or "2".
Use
Check that wiring is correct. Check once again.
Change the frequency (0Hz) of the minimum value of potentiometer (at 0V, initial value)
Adjust the frequency in calibration parameter C2 Terminal 2 frequency setting bias frequency. (Refer to
section 4 of
When you want to compensate frequency setting, use terminal 1.
For details, refer to section 4 of
3.5.4 Change the frequency (60Hz) of the maximum value of potentiometer
(at 5V, initial value)
<How to change the maximum frequency?>
Changing example When you want to use the 0 to 5VDC input frequency setting potentiometer to change the 5V-
time frequency from 60Hz (initial value) to 50Hz
Adjust to output 50Hz at 5V voltage input.
Set "50Hz" in Pr. 125.
1.
Turn until
2.
Press to show the currently set value. (60.00Hz)
3.
Turn to change the set value
to " .
4.
Press to set.
5.
Mode/monitor check
Press twice to choose the monitor/frequency monitor.
6.
Turn the start switch (STF or STR) on and turn the volume
(frequency setting potentiometer) clockwise to full slowly.
(Refer to 3.5.3 steps 2 to 5)
The frequency meter (indicator) connected to across terminals FM-SD does not indicate just 50Hz ... Why?
The meter can be adjusted by calibration parameter C0 FM terminal calibration. (Refer to section 4 of
Instruction Manual (applied).)
Set frequency at
parameter C2 and adjust the indicator using
calibration parameter C0.
(Refer to section 4 of
(applied).)
REMARKS
As other adjustment methods of frequency setting voltage gain, there are methods to adjust with a voltage applied to across
terminals 2-5 and adjust at any point without a voltage applied.
(Refer to section 4 of Instruction Manual (applied) for the setting method of calibration parameter C4.)
82
to lit [EXT].
Instruction Manual (applied).)
Instruction Manual (applied).
Operation
(Pr. 125) appears.
". (50.00Hz).
0V using calibration
Instruction Manual
Display
···
Flicker 50Hz output at 5V input complete!!
Initial value
60Hz
Bias
C2
(Pr. 902)
0
0
Frequency setting signal
0
C3 (Pr. 902)
Pr.125
Gain
100%
5V
10V
C4 (Pr. 903)