Start And Stop Using Terminals (External Operation); Frequency Setting - Mitsubishi Electric FR-E700 Instruction Manual

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Start and stop using terminals (External operation)

5.2
Start and stop using terminals (External operation)
POINT
From where is the frequency command given?
Operation at the frequency set in the frequency setting mode of the operation panel
Give a frequency command by switch (multi-speed setting)
Perform frequency setting by a voltage input signal
Perform frequency setting by a current input signal
5.2.1
Setting the frequency by the operation panel (Pr. 79 = 3)
POINT
Switch ON the STF(STR) signal to give a start command.
Use the operation panel (
Set "3" (External/PU combined operation mode 1) in Pr. 79.
Operation example
Operate at 30Hz.
Screen at power-ON
1.
The monitor display appears.
Easy operation mode setting
2.
Press
and
Operation mode selection
3.
Turn
until "
Operation mode setting
4.
Press
to enter the setting. (Set "3" in Pr.79.)
"
" and "

Frequency setting

Turn
to show the frequency "
5.
press
to set the frequency. "
goes back to "
after about 5s of flickering. In that case, turn
Start
acceleration
Turn the start switch (STF or STR) ON.
6.
The frequency value on the display increases in Pr. 7 Acceleration time, and "
[RUN] indicator is lit during forward rotation operation and flickers during reverse rotation operation.
(To change the set frequency, perform the operation in above step 5. Starting from the previously set frequency.)
Deceleration
stop
7.
Turn OFF the start switch (STF or STR). The frequency value on the indication decreases in Pr. 8 Deceleration time, and the
motor stops rotating with "
24
) to give a frequency command.
[Connection diagram]
Forward rotation start
Reverse rotation start
for 0.5s. "
" appears, and the [PRM] indicator flickers.
" appears. [EXT] and [PRM] indicators flicker.
" flicker alternately. [PU] and [EXT] indicators are lit.
" you want to set. The frequency flickers for about 5s. While the value is flickering,
" and "
" (monitor display). (If
is not pressed, the indication of the value goes back to "
constant speed
" displayed. [RUN] turns OFF.
refer to 5.2.2 (Refer to page 25)
refer to 5.2.3 (Refer to page 26)
refer to Chapter 4 of the Instruction Manual (Applied)
Inverter
STF
STR
SD
Operation
" flicker alternately. After about 3s of flickering, the indication of the value
again, and set the frequency.)
refer to 5.2.1 (Refer to page 24)
Operation
panel
" (0.00Hz)
" (30.00Hz) appears.

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