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User Manual

Chapter 4

3) Digital display area :

A total of 5 LED displays, which can display the

set frequency, output frequency, various monitoring data and alarm codes,
etc.

Name

Positive and negative

indicator

light on: reverse
light off: forward

Multi-function

selection button

Stop/reset button

Display information
and return button

Running

Increment button

Decrement button

Command source
Light on: terminal control
Light off: key pad control

Running indicator

Potentiometer

Shift button

Programming

button

Current

indication

Unit indicator

Voltage

indication

Keyboard button description

Button

Function

Programming

key

Enter or exit menu level I.

Confirm key

Enter the menu interfaces level by level,
and confirm the parameter setting.

Increasing

key

Increase data or function code.

Decreasing

key

Decrease data or function code.

Menu move

selection /

monitoring

key

Select the displayed parameters in turn in the stop or
running state, and select the digit to be modified
when modifying parameters.

Running key

Start the frequency inverter in the operation panel
control mode.

Stop/Reset

key

Stop the operation when it is in the running state and
perform the reset operation when it is in the fault
state. The functions of this key are restricted by P7-02.

Multifunction

key

Perform function switch over (such as quick switch
over of command source or direction) according to
the setting of P7-01.

Potentio-

meter knob

Regulate the speed directly by panel potentiometer
when P0-03 is set to 4.

4-2 Function code modification, view instructions

Function code modification instructions

The operation panel of the inverter adopts a three-level menu structure for
parameter  setting  and  other  operations.  The  three  levels  of  menu  are:
function  parameter  group  (first  level  menu)  →  function  code
(second  level  menu)  →  function  code  setting  value  (third  level  menu).
The operation process is shown in Figure 4-2.

Status parameter

(default display)

Select the function

code group

Select the

function code

Set the value of

the function code

Level-I menu

Level-II menu

Level-III menu

Example: An example of changing the function code P3-02 from 10.00 Hz to
15.00 Hz. (black mark indicates flashing bit)

Note: When operating in a three-level menu, press the PRG or ENTER key to
return to the secondary menu. The difference between the two is: press the
ENTER key to save the set parameters and return to the second level menu,
and automatically transfer to the next function code; press the PRG key to
return directly to the second level menu, do not store the parameters, and
return to the current function code .

In the third level menu, if there is no flashing bit in the parameter, it means that
the function code cannot be modified. The possible reasons are as follows:
a) The function code is an unmodifiable parameter. Such as the actual
detection parameters, operating record parameters.
b) The function code cannot be modified in the running state, and can be
modified after it needs to be stopped.

How to view status parameters

In  the  stop  or  running  state,  the  shift  key  can  be  used  to  switch  between
displaying various status parameters. The function code P7-03 (operation
parameter  1),  P7-04  (operation  parameter  2),  P7-05  (stop  parameter)  is
selected  according  to  the  binary  bit  to  display  whether  the  parameter  is
displayed.

PRG

FUNC

ESC

JOG
REV

STOP

RESET

RUN

PRG

RPM

L/R

F/R

RUN