Mitsubishi Electric MELSEC iQ-R Series User Manual page 37

Specifying a device and label to be sampled
The following table shows the specification methods of devices and labels to be sampled.
Specification method
Device/label batch 
specification
Include the
parameter
Include SFC device

Specify from the
device/label list
Include devices/
labels used in
parameter setting
Description
Devices and labels used in a
program can be specified as
sampling targets in a batch.
When enabling this method, devices
and labels used in all programs and
FBs set in the program setting and
FB/FUN setting in the CPU
parameter are sampled.
*1*2*3
■Target program
*4
Ladder, ST, SFC , and FBD/LD
■Target data
Refer to the following:
Page 39 Target data in a
program
Select this method to also include
devices and labels used in the CPU
parameter or module parameter in
the sampling target.
■Target data
Refer to the following:
Page 41 Target data in a
parameter
*5
Select this method to also include
the following in the sampling
*6
target.
• Active status of a block or step in
an SFC program
• SFC block device (BL) and step
relay with block specification
(BL\S) used in a ladder
program, etc.
Any devices and labels can be
specified as sampling targets from
the list of devices and labels used in
a program.
*1*2*3*7
■Target program
Ladder, ST, SFC, and FBD/LD
■Target data
Refer to the following:
Page 39 Target data in a
program
Select this method to display
devices and labels used in the CPU
parameter or module parameter in
the list and specify any devices and
labels as sampling targets.
■Target data
Refer to the following:
Page 41 Target data in a
parameter
Purpose
Use this method to easily sample
devices and labels used in a
program.
Use this method to easily sample
devices and labels specified in a
parameter.
This method can also be used to
check the module status if a
trouble occurs.
Use this method when using an
SFC program (including when
using an SFC device in a ladder
program, etc.).
Use this method in any of the
following cases:
• Narrowing down devices and
labels to be sampled to shorten
the sampling time or lengthen
the saving period
• Configuring multiple recording
settings
• Sampling data at a fixed cycle
such as when using an interrupt
program (when specifying
"Trigger Instruction")
Screen
Page 118 Device/Label
Sampling Setting
Page 120 "Specify from the
Device/Label List" screen
1 FUNCTIONS
35
1.1 Recording Function
1