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23
•
Correct the password with one of the new passwords that are provided by
manufacturer. Finally, press the “Compound” +” 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.
4.3.3
Menu
•
Parameters of converters can decide the running status, process and output ways as
well as state of output. Correct option and setting of parameters can keep the
converters running optimally and get higher accuracies of output bother in display
and in measurement.
•
There are 6 grades of passwords for setting parameters function. Grades 1 to grade 5
of passwords are for users and grade 6 of password is for manufacturer. Users can
reset their passwords of grades 1 to 4 in grade 5.
•
Users can check converters parameters in any grade of password. However, if users
want to change parameters of converters, deferent grade of parameters have to be
used by the users.
4.3.4
Keypad
•
The keypad of the flow meter has 16+2 keys.
•
Keys 0 ~ 9 and
•
are keys to enter numbers.
•
Key
▲
/+ is the going UP key when the user
wants to go to the upper menu window. It also
works as ‘+‘ key when entering numbers.
•
Key
▼
/- is the going DOWN key when the user
wants to go to the lower menu window. It also
works as the ‘–‘ key when entering numbers.
•
Key
◄
is the backspace key when the user
wants go left or wants to backspace the left
character that is located to the left of the
cursor.
•
Key
ENT
is the ENTER key for any input or
selections.
•
Key
MENU
is the key for the direct menu
window jump over. Whenever the user wants to
proceed to a certain menu window, the user can press this key followed by a 2-digit
number.
•
The
MENU
Key is shortened as the ‘M’ key hereafter when refer
ring to menu
windows
•
The
ON
key is for the power on.
•
The
OFF
key is for the power off.
Fig 19: Keypad 1200A-100H
