10ć11, The objects chapter 10, Control list selector with enter – Rockwell Automation 2711 PANELBUILDER SOFTWARE USER MANUAL User Manual
Page 276

The Objects
Chapter 10
10-11
The following table indicates the state number and the required bit pattern
for each data type for 10 states.
Table 10.A
Bit Patterns for Each State if All Bits OFF: Binary, BCD and Bit Data Type
State
Binary
BCD
Bits
0
0000
0000
000000000
1
0001
0001
000000001
2
0010
0010
000000010
3
0011
0011
000000100
.
.
.
.
.
.
.
.
9
1001
1001
100000000
Each of these numbers increases by 1 if “First Bit ON” or “1” is chosen for
Top Position Value.
Table 10.B
Bit Patterns for Each State if First Bit ON: Binary, BCD and Bit Data Type
State
Binary
BCD
Bits
0
0001
0001
000000001
1
0010
0010
000000010
2
0011
0011
000000100
3
0100
0100
000001000
.
.
.
.
.
.
.
.
9
1010
10000
1000000000
Control List Selector with Enter
The Control List Selector with Enter object allows the operator to choose
from items in a list. As the operator presses the Up Cursor and Down
Cursor buttons, an arrow indicator moves up and down through the list,
wrapping around the top and bottom of the list. The item is not actually
selected until the Enter button is pressed; the selected item highlights in
reverse video and the PLC input is updated to reflect the new state.
The states, therefore, are not necessarily executed consecutively. Rather the
new state is determined by the position in the Selector when the Enter
button is pressed.