Omron CJ2 Series User Manual

7. EtherNet/IP Connection Procedure
34
7.5.2. Checking the Data that are Sent and Received
Confirm that the correct data are sent and received.
Always confirm safety at the destination node before you transfer a user
program, configuration data, setup data, device variables, or values in memory
used for CJ-series Units from the Sysmac Studio.
The devices or machines may perform unexpected operation regardless of the
operating mode of the CPU Unit.
1
Select Watch Tab Page from the
View Menu.
2
The Watch Window1 Tab Page is
displayed in the lower section of the
Edit Pane.
3
The following names are entered in
the Watch Window1 Tab Page for
monitoring.
EIP002_D10100_OUT[0]
EIP002_D10100_OUT[1]
EIP002_D10000_IN[0]
EIP002_D10000_IN[1]
4
Enter 1234 in the Modify Column of
EIP002_D10100_OUT[0].
After entering the value, press the
Enter Key. The online value of
EIP002_D10100_OUT[0] changes
to 1234.
Enter 5678 in the Modify Column of
EIP002_ D10100_OUT[1] in the
same way.
The online value changes to 5678.

Omron CJ2 Series Specifications

General

CPU Units	CJ2H, CJ2M
Data Memory Capacity	32K words (CJ2M), 128K words (CJ2H)
EtherNet/IP	Yes (some models)
I/O Capacity	Up to 2, 560 I/O points
Communication Ports	Ethernet, RS-232C
Expansion Units	Up to 40 expansion units
Programming Languages	Ladder diagram, Structured text, Function block diagram
Instruction Execution Speed	0.04 μs (basic instructions)
Serial Ports	1 (RS-232C)
Expansion Slots	Up to 10 (CJ2H)
Operating Temperature	0 to 55°C
Storage Temperature	-25°C to 75°C
Power Supply Voltage	100 to 240 VAC, 24 VDC