VD500 Series Inverter User Manual Operation and Display
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Run key
This key is used to operate on the inverter in key
operation mode
Stop/Reset key
This key is used to stop in running state and it is limited
by function code F7-01
Quick key
The function of this key is confirmed by function code
F7-00
4.1.2 Description of Function LED Indictor
Name
Description
RUN
When it is off, it indicates the inverter is in stop status; when it is on, it
indicates the rotation status; light flashes that inverter in automatic running.
FWD/REV
It is the LED indictor for forward/reverse rotation. When it is on, it indicates
the inverter is in forward rotation status; when it is off, it indicates the inverter
is in reverse rotation
L/R
When it’s off, it indicates the keypad operation control status; when it’s on, it
indicates the terminal operation control status; when it’s flicker, it indicates the
remote operation control status
Hz
The unit of frequency(Hz)
A
The unit of current(A)
V
The unit of voltage(V)
RPM
The unit of rotation speed(RPM)
%
Unit:%
4.1.3 Description of Function Code Viewing and Modification Methods
The operation panel of the inverter adopts three-level menu structure to carry out operations such as
parameter setting.
The three-level menu includes function parameter set (level 1 menu)→Function code (level 2
menu)→Function code setup value (level 3 menu). Refer to Fig.4.1-2 for the operation procedure.
Fig 4.1-2 Three level menu operation flow chart
When operating on level 2 menu, press MENU/ESC key or ENTER/DATA key to return to level 2
menu. The difference between them is described as follows:
Pressing ENTER/DATA KEY will save the setup parameter and return to the level 2 menu and then
automatically shift to the next function code, while pressing MENU/ESC key will directly return to level
2 menu without saving the parameter, and it will return to the current function code.
In level 2 menu status, while one Bit flashing user can change its value via ^/v. If there is 2Bit need
change then press >> to shift to the desired Bit for value revise. If the parameter has no flashing Bit, it
means it is unchangeable. Reason as following:
1
）
The function code is an unchangeable parameter, such as actual detection parameter, run record
parameter, etc; the parameter values whether in running or stooping conditions are normally on
display.
