Omron CJ - 10-2005 Manual page 37

Functions and Nomenclature
1-5-3 Key Functions
Each key has three possible inputs: The normal input, a shift input, and a text
input. Refer to page 37.
Normal input
FUN
A
Text input
• Press the SHIFT Key first to use the shift input.
• Press the SHIFT and then TEXT Keys first to use the text input.
Note Keystrokes for procedures are illustrated using graphics of the buttons on the
keypad for each step. The following list provides key names used in the text of
this manual.
Key Name
FUN Key
FUN
A
SFT Key
SFT
B
NOT Key
NOT
C
,IR+/,IR Key
,IR+
,IR D
DR/IR Key
DR
IR E
SHIFT Key
SHIFT
F
TN/AND Key
TN
AND
G
ST/OR Key
ST
OR
H
TK/CNT Key
TK
CNT
I
,–IR/TR Key
,–IR
TR
DISP
J
*EM/WR.LR
*EM
Key
WR/LR
K
AR/HR Key
AR
HR
L
Shift input
AR
A
Normal input
HR
L
Text input
Normal input
Function code
Select/change task
PLC Setup
(shift, monitor etc.)
SFT
NOT
,IR
(Indirect index register)
IR
(Direct index register)
Alters the function of
other keys.
AND
OR
CNT (Counter)
Display changes
TR (Temporary bit)
WR (Work bits)
LR (Link bits)
HR (Holding bits)
Section 1-5
Shift input
Normal input
0
0
Text input
Shift input Text input
--- A
--- B
--- C
,IR+ D
DR E
(Data register)
--- F
--- G
--- H
TK (Task flag) I
,–IR J
(Index register
-
auto decre-
ment)
*EM
K
Indirect EM
(Extended
data memory)
AR L
(Auxiliary bits)
11