Download  Print this page

Perform Frequency Setting By Analog (current Input) - Mitsubishi Electric FR-E700 Basic Instruction Manual

Hide thumbs

Advertisement

Start/stop from the operation panel (PU operation)
3.4.5

Perform frequency setting by analog (current input)

POINT
Use
to give a start command.
Turn the AU signal ON.
Pr. 79 Operation mode selection must be set to "4" (External/PU combined operation mode 2).
1.
Screen at powering ON
The monitor display appears.
2.
Change the Pr. 79 setting to "4".
(Refer to page 34 for change of the setting.
[PU] display and [EXT] display are lit.
3.
Start
Check that the terminal 4 input selection signal
(AU) is ON.
Turn ON
When the frequency command is not given,
[RUN] flickers fast.
4.
Acceleration
Perform 20mA input.
The frequency value on the indication
increases according to Pr. 7 Acceleration time
until "
[RUN] display is lit during forward rotation
operation and flickers slowly during reverse
rotation operation.
5.
Deceleration
Perform 4mA input.
The frequency value on the indication decreases
according to Pr. 8 Deceleration time and displays
"
" (0.00Hz) when the motor is stopped.
[RUN] flickers fast.
6.
Stop
Switch power OFF
[RUN] turns OFF.
REMARKS
Set "4" in Pr. 178 to Pr. 184 (input terminal function selection) to assign terminal 4 input selection signal (AU) to the input terminal.
(
Refer to the chapter 4 of the Instruction Manual (applied).)
Change the frequency (60Hz) at the maximum current input (at 20mA, initial value)
Adjust the frequency in Pr. 126 Terminal 4 frequency setting gain frequency. (Refer to page 70)
Change the frequency (0Hz) at the minimum current input (at 4mA, initial value)
Adjust the frequency in calibration parameter C5 Terminal 4 frequency setting bias frequency. (
Instruction Manual (applied).)
60
[Connection diagram]
Three-phase AC
power supply
AU signal
Current signal
source
(4 to 20mADC)
Operation
.
constant speed
"(60.00Hz) is displayed.
.
Inverter
R/L1
U
S/L2
V
T/L3
W
AU
SD
4(+)
5(-)
Operation
panel
,
Current signal
source
(4 to 20mADC)
Current signal
source
(4 to 20mADC)
Motor
Display
Flickering
Flickering
Stop
Refer to the chapter 4 of the

Advertisement

Table of Contents

   Related Manuals for Mitsubishi Electric FR-E700

   Related Content for Mitsubishi Electric FR-E700

This manual is also suitable for:

Fr-e720-0.1kFr-e740-0.4kFr-e720s-0.1kFr-e710w-0.1k

Comments to this Manuals

Symbols: 0
Latest comments: