Rockwell-automation 5370-CMPK Color CVIM Module MATH-PAK Instrukcja Użytkownika Pobierz pdf (Strona 25)

Chapter 4

Defining Formulas

4–10

Edit / Control Keys

You can edit the contents of a formula, using the edit/control keys, which are

listed and described in Table 4.B.

Table 4.B

Edit / Control Keys

Key

Name Edit / Control Function

Del Delete Deletes the formula item to the left of the cursor.

Clr Clear Clears the entire formula.

Ret Return Causes the formula to be saved in memory.

Esc Escape Restores the formula to its condition when last saved.

←

Left arrow

Moves the cursor to the left. Picking and holding the light

pen tip down moves the cursor continuously left.

→

Right arrow

Moves the cursor to the right. Picking and holding the

light pen tip down moves the cursor continuously right.

↓

Down arrow Selects the second keyboard from the first keyboard.

↑

Up arrow Selects the first keyboard from the second keyboard.

All of the edit/control keys can be found on either of the two key sets

(Figure 4.5 shows key locations).

Figure 4.5 Edit/control keys

Edit/control

keys

To edit a formula:

← → Pick the arrows keys (← or→) to move the cursor to the left or right

along the formula, in order to insert a component at a particular point in a

formula, or to prepare to delete a particular component.

Del Pick the Del(ete) key to erase the entry to the left of the cursor.

Clr Pick the Clr (clear) key to erase the entire formula.

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Rockwell-automation 5370-CMPK Color CVIM Module MATH-PAK Instrukcja Użytkownika Strona 25