Table of Contents
Advertisement
14.3.7 Display format of the display area
The following describes the position and content of each data field in the MELSEC-A list editor display area.
Current mode display
Valid key display
Step number;
device name and number
(1) Mode and valid key display
The following describes the mode and valid key display.
The mode display shows the MELSEC-A list editor mode selected by the user.
The valid key display shows which of the two functions assigned to each key is currently available:
the function indicated at the upper part of the key or the function indicated at the lower part of the
key.
B
TO
D
INC
FROM
A
B
C
D
E
*
/
CALL
RET
DEC
G
H
I
J
K
_
+
BCD
=
MPP
Q
R
S
U
T
LDI
ANI
ORI
MCR
LD
8
9
A
B
C
RST
SFT
CJ
OUT
SET
0
1
2
3
4
Program list etc.
R
Valid key display (This display is not always available.)
READ
INSERT
SHIFT
SET
WRITE
DELETE
F
PARAM
GO
HELP
F
OTHER
MRD
MOV
>
<
P
L
M
N
O
P
BIN
W
MPS
NOP
END
Example:
V
W
X
Y
Z
AND
OR
MC
CLEAR
(
)
D
E
F
ANB
ORB
PLS
SP
5
6
7
(
)
To switch between two functions of keys (functions indicated at upper and lower
parts of the keys), press the
Subsection 14.3.8 Switching valid keys (upper/lower functions)
The 4th line displays data (program
name, device name, etc.) entered
by the user.
Current mode display
(Display)
(Mode)
R .................. Read mode
W ................. Write mode
I .................... Insert mode
D .................. Delete mode
P ................... Parameter mode
O .................. Other mode
With regard to keys framed in dotted lines in the figure
shown at the left, the valid key display indicates which
of the two functions assigned to each key is valid:
: Function indicated at the upper part of each key is available.
: Function indicated at the lower part of each key is available.
FROM
key
A
Function indicated at the upper part of the key is
available. ......
FROM
Function indicated at the lower part of the key is
available. ......
A
SHIFT
and
keys.
SET
14.3 MELSEC-A List Editor
14.3.7 Display format of the display area
9
10
11
12
13
14
15
16
14 - 57
Advertisement
Table of Contents
Troubleshooting
