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Manual_GT300.S200 Squared panel
Rew-04 / 201500511
2. Setting Parameters
Converters can be operated in two ways:
1. Self-testing way 2. Parameters setting way
As soon as turning on the converter, it works in self-testing way doing all testing functions and displaying test data
automatically. However, when it works in parameters testing way, parameters should be input by operators through
keying three keys on its panel.
2.1 Function Keys
2.1.1 “Down” Key Function In Self- Testing Way
“Down” key: Selecting displayed data on lower line in turn;
“Enter” key: Press it to come into the picture of select function.
“Movie” key: It movies cursor left and right.
2.1.2 “Down” Key Function In Parameters Setting Way.
“Down” key: Subtract 1from the number at cursor area
“Up” key: Add 1 to the number at cursor area.
Push the “Movie” key and move the cursor to the down of the “Up” key.
Push the “Up” key and enter into the child menu.
Push the “Movie” key and move the cursor to the down of the “Down” key.
Push the “Down” key and return the parent menu.
2.2 Function Keys for Setting Parameters
To set or correct working parameters, the converter should be running in parameters setting way instead of
measuring status.
In measuring status, click “Enter” keys getting to the select of parameter and transfer password (0000), and
then correct the password with one of the new passwords that are provided by manufacturer. Finally, push
the “Enter” keys to work in Parameters Setting Way.
There are 6 Passwords in design and among them 4 for deferent operators in secret and 2 are fixed
passwords for system operation.
2.1.1 The Picture of Select Function
Press “Enter” key getting to the select of function picture. And Press it to select. There are 4 functions to
selection.
Select this function; It can be entering the picture of parameter.
Select this function，It can be gross reset operation.
Select this function, It can be check the factor„s modif Record
2.1.1.1 Parameters Setting
Press “Enter” key, it displays “Parameters Setting” function. Input password. Press “move” key, Movie
cursor on the “Enter” key, Press it getting to Parameters Setting status.
2.1.1.2 Gross Reset
Press “Enter” key, and it displays “Parameters Setting” function. Press “Enter” key again. Turn over page to
“Gross reset”. Input password of gross reset 00002.Press“Enter” key again, when “00002” change to
“00000”.The reset function finished.
2.1.2. Parameters Setting Menu
There are 50 parameters for GT300-DC Series converter operation. All parameters can be set by users
according to the user‟s needs when the converters are running. The List of Parameters is shown below:
