Start And Stop Using Terminals (External Operation); Setting The Frequency By The Operation Panel (Pr. 79 = 3) - Mitsubishi Electric F700 Instruction Manual

3.6 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 → Refer to 3.6.1(Refer to page 57)
· Give a frequency command by switch (multi-speed setting) → Refer to 3.6.2 (Refer to page 59)
· Perform frequency setting using voltage input signal → Refer to 3.6.3 (Refer to page 61)
· Perform frequency setting using current input signal → Refer to 3.6.5 (Refer to page 63)
3.6.1

Setting the frequency by the operation panel (Pr. 79 = 3)

POINT
· Switch STF(STR) signal on to give a start command.
· Use ( ) on the operation panel (FR-DU07) to give a frequency command.
· Pr. 79 Operation mode selection must be set to "3" (External/PU combination operation mode 1).
Operation example
1.
Screen at powering on
The monitor display appears.
2.
Press to choose the PU
operation mode.
3.
Press to choose the parameter
setting mode.
4.
Turn until
5.
Press to read the present set value.
" "(initial value) appears.
6.
Turn to change it to the
setting value "
7.
Press to set.
8.
Mode/monitor check
Press twice to choose the
monitor/frequency monitor.
[PU] indication and [EXT] indication are lit.
[Connection diagram]
Forward rotation
start
Reverse rotation
start
Performing operation at 30Hz.
Operation
(Pr. 79) appears.
".
Start and stop using terminals (External
Inverter
STF
STR
SD
Operation panel
(FR-DU07)
Display
PU indication is lit.
The parameter
number read
previously appears.
Flicker ··· Parameter setting complete!!
operation)
3
57