Omron FQ2-S/CH Series User Manual page 111

 Accessing Communications Areas by Specifying I/O Memory Addresses
AT specifications can be set for variables to individually specify the I/O memory addresses that are assigned in
the communications areas.
1
Setting Tag Sets (Network Configurator)
Specify the tag names in the PLC directly by using the I/O memory addresses that are assigned in the
communications areas. (Output tags are specified for the input connections to the Sensor and input tags
are specified for output connections to the PLC.)
Setting Examples
Output tag: D0
Input tag: D100
2
Setting Variables (Sysmac Studio)
Define variables with AT specifications to the I/O memory addresses that are assigned in the communi-
cations areas as shown below.
Setting Examples
Variable: a (AT specification: D0.0)
Variable: b (AT specification: D0.1)
Variable: c (AT specification: D0.15)
Variable: d (AT specification: D1.0)
3
Setting Connections
Set the connections as shown in the following table.
Originator device (PLC) settings
Input tag set: D0
Output tag set: D100
Example: Setting Example for Variables to Access the Command Area
Command Area (PLC Output Tag D0)
I/O memory
address
15
D0 ERCLR
D1
FQ2-S/CH User's Manual
for Communications Settings
Output tag set: Input101
Input tag set: Output100
1 0
TRIG
EXE
DSA
Controlling Operation and Outputting Data with EtherNet/IP Communications
Target device (Sensor) settings
Variables Used to Access the Command Area
in the PLC from the User Program
Variable name
specification
a (Assigned to the EXE signal.)
b (Assigned to the TRIG signal.)
c (Assigned to the ERCLR signal.)
d (Assigned to the DSA signal.)
Settings
AT
Data type
D0.0 BOOL
D0.1 BOOL
D0.15 BOOL
D1.0 BOOL
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