Omron ns series Operation Manual page 45

Monitor, the Up Scroll Arrow and Down Scroll Arrow Buttons will be displayed in the
Button Area. Pressing these buttons will scroll the program section up and down.
• Instructions are displayed as shown below.
Examples
Input bits
Address (operand) *3
0000.00
Switch
I/O comment *2
Function code
[MOV D00000 D00100]
Mnemonic
*1: Present values are displayed only during I/O status monitoring.
*2: I/O comments can be displayed in one line, three lines, or not at all. A maximum of five
characters can be displayed per line.
*3: If the address consists of more than 8 characters, the line will be wrapped. The entire address
can be displayed by pressing the instruction display area in the ladder program section.
I/O comments can be read from the PLC when the symbol table is saved in the PLC.
Note
If the symbol table cannot be transferred to the PLC, the I/O Comment Extracting Tool
can be used to extract I/O comment data from CX-Programmer CXT files. For details,
refer to the I/O Comment Extracting Tool Operation Manual.
Up to 22 lines per program section (a group of instructions for which the bus bar is
Note
divided) can be displayed on the Ladder Monitor. Line 23 and onwards will not be
displayed. They will also not be displayed if the number of lines exceeds 22 as a result
of wrapping. A program section including 9 or more TR Bits will also not be displayed.
Note 1: Displaying Wrapped Rows
When displaying a program section including more the maximum number of columns (21
for the NS15, 16 for the NS12, or 13 for the NS10/8), the next row is automatically started
using the
Note 2: Displaying Section Breaks
When displaying a ladder program created on CX-Programmer version 2.0 or higher, a
OUTPUT instructions
0100.00
Lamp 1
I/O comment *2
Special instructions
(Present value) *1
(021)
001A 001A
Data 1 Data 2 Address (operand)
I/O comments *2
element as shown below.
NS15: 21 columns (e.g., 21 input columns, 1 output column)
NS12: 16 columns (e.g., 16 input columns, 1 output column)
NS10/8: 13 columns (e.g., 13 input columns, 1 output column)
3-1
3-1-1 Ladder Display Area
Address (operand) *3 Timer No.
[TIM
Mnemonic
The row is automatically wrapped when the program
section has more than the maximum number o f
columns that can be displayed.
Main Screen
Timers
Present value (See note.)
Set value
0100
0001#0100]
Set time
I/O comment *2
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