Monitoring I/O Status Of Ladder Program; Search Program Section Function - Omron ns series Operation Manual

A-1
A-1-2

Monitoring I/O Status of Ladder Program

Function
Display execution status of the
program section
Displaying special instruction
word data, TIM/CNT present
values
Differentiation monitoring/Stop
monitoring
Force-set/reset or set/reset
Changing present values
Changing set values
Changing timer/counter set
values
When DM/EM indirect
addressing is used for
comparison instruction
operands
Time comparison instructions
A-1-3

Search Program Section Function

Function
Searching for input bits
(contacts)
Searching for instructions
Searching for addresses
Searching for next/previous
Searching for comments/
strings
Jumping to the input bit's
address (Jump to the program
section using the input bit of
cursor position on the ladder)
Jumping to the program
section number
Searching from a PT screen
for addresses specified as
alarms
Returning to previous search
results
Searching from an END
instruction onwards
Searching for address
(words)
Specifying the first operand in
a JMP or JME search
Comparison between NS-series PTs and CX-Programmer
A-1-2 Monitoring I/O Status of Ladder Program
NS Series
By color
Display on the ladder
None
Enabled for ladder diagrams or the
Multiple I/O Monitor.
Possible, but floating-point values
cannot be changed.
Possible
Possible, but address-specified set
values cannot be changed.
Execution status is not displayed to
the right of comparison instructions.
(The ON/OFF status of input bits and
outputs, and present values for
operands used in special instructions,
are displayed.)
NS Series
Possible
Search input bit of output-group
instructions by Operation code +
Operand
Possible
Possible
Not possible
Possible
Not possible
Possible
Possible
Not possible
Only the one word specified for an
operand is searched for.
Not possible
CX-Programmer
By color
Display on the ladder
Possible
Can be performed by specifying the
input bit/word on the ladder diagram.
Possible
Possible
Possible
The upper part of a comparison
instruction is displayed in yellow.
Execution status is not displayed to
the right of comparison instructions.
(The ON/OFF status of input bits and
outputs, and present values for
operands used in special instructions,
are displayed.)
CX-Programmer
Possible
Search all instructions by Operation
code + Operand
Possible
Possible
Possible
Possible
Possible
Not possible
Possible
Possible
All of the words used for the operand
(i.e., the number of words used by the
instruction) are searched for.
Possible
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