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Example Application Section 2-9
Note For more details on the error log, refer to 8-3 Error Log in the Operation Man-
ual Construction of Networks (W420).
2-9 Example Application
2-9-1 Step 1. Create the I/O Table
Mount the Ethernet Unit in the CPU Rack or Expansion Rack, connect online
with the CX-Programmer or Programming Console, and create the I/O table.
2-9-2 Step 2. Make the Unit Setup Settings from the CX-Programmer
With the CX-Programmer connected online, select the Ethernet Unit in the
CX-Programmer's PLC I/O Table Window, right-click and select Unit Setup
from the popup menu. Make the following settings in the CPU Bus Unit Setup
Area from the CPU Bus Unit Setup Window.
1. Initial Settings (Example)
Initial Server Settings
03C1 Server set-
ting error
00: DNS
01: SMTP
02: POP3
03: SNTP
01: IP address
02: Host name
03: Port number
04: Other
parameters
Set the server
settings correctly
based on the
information in the
detailed error
code.
---
03C4 Server
connection
error
00: DNS
01: SMTP
02: POP3
03: SNTP
01: Specified
host does not
exist
02: No service
at specified host
03: Timeout
04: Closed uni-
laterally by host
05: Cannot con-
nect because
account infor-
mation does not
match
06: Host name
resolution error
07: Transmis-
sion error
08: Reception
error
09: Other error
Take either of the
following mea-
sures.
• Correct the set-
tings for each
server.
• Inspect the com-
munications
path (Ethernet
Unit, cable con-
nections, hub,
router, server),
and correct the
situation that is
causing the
error.
---
Error
code
Meaning Detailed error code Correction EEPROM
1st byte 2nd byte
Tab Item Setting
SMTP Server specification type Host Name
Host name smtp.omron.com
Port No. 25 (default value)
Local mail address ETN21@omron.co.jp
Use POP before SMTP Not selected