Rockwell Automation 1557 MEDIUM VOLTAGE AC DRIVE User Manual

Page 144

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OPERATOR INTERFACE TERMINAL PV-550 REV E

1557-UM050F-EN-P – June 2013

The screen shown in Figure 27 is typical of all screens using the edit text operation. All screens
have the F3, F4 and F5 keys in common (if applicable). Once in the 'editing field' all operations
are performed on the character in reverse video.

Pressing the [cursor left] and [cursor right] keys will move to the next character position in the
string. Pressing the [cursor up] and [cursor down] keys will cycle through the characters
contained in a set, each time the key is pressed. Note that when the first member of a set is
displayed, pressing [cursor down] will wrap around to the last member of the set.

There are four sets of characters available. Press the [F3] key to cycle among the sets. The sets
consist of:

a) the upper case letters A-Z.

b) the lower case letters a-z.

c) the numbers 0-9 and the characters '.' and '-'.

d) the characters: space _ ( ) [ ] { } < > | @ # $ % & * ! ^ + = ; : ?

Note: These character set may vary depending on the language selected.

A special set consisting of A-Z,0-9 and the underscore character is used for filenames and can
not be selected via the [F3] key or modified by the [F5] key.

When a letter is in the editing field, its case may be changed by pressing the [F5] key.

To delete the entire string (ie. fill it with spaces), press the [F4] key.

To abort the changes to the string being edited press the [backspace] key. This will restore the
string to its contents when the screen was first entered.

The editing operation is completed by pressing the [enter] key. Changes are not permanently
made until the screen is exited via the [F10] key.

Note: The characters entered may only be valid for the currently selected language. Any
characters used which are unique for a given language (ie. other then the four sets defined above)
can only be meaningfully displayed in the selected language, because other languages do not
contain the appropriate display characters.

Figure 27

– Typical Text Edit Screen

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