Rockwell Automation 5370-CMPK Color CVIM Module MATH-PAK - Manual (Page 21)

Chapter 4
Defining Formulas
4–6
Figure 4.4 Switching between the two key sets of the formula entry keyboard
Picking the up or down
arrow key switches
between the two key
sets
Initial
key set
Secondary
key set
To switch between key sets, use the
↑
and
↓
arrow keys (see Figure 4.4):
•
Pick the up (
↑
) arrow key to switch from the initial key set to the
secondary key set.
•
Pick the down (
↓
) arrow key to switch back to the initial key set.
The initial key set contains all of the available operand keys, along with
various operator keys, the numeric keys, and the edit/control keys. Each of
these key types is discussed in later sections in this chapter.
The secondary key set offers additional operator types, replacing the initial
operands and some of the operators. It retains some of the initial keys,
including the numeric keys, the arithmetic keys, and the edit/control keys.