Keyboard Indicators Description; Keyboard Button Description; Viewing And Modifying Function Codes - Veichi JT550 Series Manual

JT550 Series Inverter Manual

4.2 Keyboard Indicators Description

○ RUN: ON indicates that the inverter is in the Operating state, and OFF indicates that it is in the stop
state；
○ ALM: Malfunction Indicator. When an error occurs, the indicator turns on. Normally it is off；
○ Hz : Unit of frequency, ON indicates the corresponding parameter values of the units；
○ A : Unit of current；
○ V :Unit of voltage；
○ % : Percentage；
○ Rpm: Revolutions Per Minute；
○F/R: Forward/Reverse.

4.3 Keyboard Button Description

Button
ESC Escape key
ENTER Confirm Key
Increment key
∧
Decrement key
∨
>> Shift Key
RUN RUN key
STOP/RESET Stop / Reset key
Multi-Function
MK
Key

4.4 Viewing and Modifying Function Codes

The operation panel of JT550 series features three-level menu mode: function parameters group (first
level of menu), function codes (second level of menu), and function codes modification (third level of
menu). The float chart is shown as below:
Ststus parsmeter
default display
50.00
Figure 4.3 Three-Level Menu Float Chart of Operation Procedure
When changing parameters on the third level menu, you can press "ESC" or "ENTER" to return to the
second menu. The difference is that pressing "ENTER" saves the modified parameters while pressing "ESC"
.
does not save them
Name
Enter the primary menu or exit
Enter the next interface; Confirm the setting of parameters
Increase the parameter number or function code by one unit
Decrease the parameter number or function code by one unit
Select the displayed parameters in turn in the stop or Operating
state, and shift through each unit when changing the parameters.
Start the inverter.
Stop the inverter when it is in the Operating state and reset the
inverter when it is in the fault state.
Switch functions according to F8.01
Table 4.1 Keyboard Functions Table
Level-l menu
select the funxtion
code group
F0
ESC
Level-ll menu
F0.08
Select the
ESC
function code
Level-ll menu
Set the value of
the function code
Not to save
the setting
Function
ENTER
ENTER
50.00
ESC
ENTER
the setting
- 37 -
Chapter 4 Keyboard and Display
If there is a blinking
digit,press
to modify the digit
ESC
F0-09
ENTER
Next function
code
To save