CV500ETN01 Omron, CV500ETN01 Datasheet - Page 45

• Manufacturer Part Number: CV500ETN01
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500ETN01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Overview of Communications Functions
1-5-3
1-5-4
20
FTP Server Function
Mail Send Function
Note
The Ethernet Unit has a built-in FTP server, so other computers on the Ether-
net can read or write individual files on a Memory Card mounted to the CPU
Unit or in EM File Memory. This allows files to be exchanged between the host
computer and the PLC, with the host computer functioning as an FTP client
and the PLC as an FTP server.
This function automatically sends data in the CPU Unit's I/O memory (or a file
on a Memory Card) as an e-mail attachment from the Ethernet Unit to speci-
fied e-mail addresses when a pre-specified PLC condition is met. User-cre-
ated data (in ASCII), error log data, and status data in the CPU Unit can all be
sent as text.
E-mail can be sent over the Internet, and not just within the intranet.
The e-mail can be sent on any of the following types of timing:
(1) Depending on the Internet service provider (ISP), the use of POP before
When the Mail Send Switch turns ON
When the value of a specified word meets a condition
When the value of a specified bit meets a condition
When an error is recorded in the Ethernet Unit's error log
When the CPU Unit's operating mode is changed
At regular intervals
Host computer to PLC
SMTP may be defined from the standpoint of security considerations.
(This Unit handles POP before SMTP.)
File data
CS/CJ-series
CPU Unit
FTP commands
Host computer
(FTP client)
SMTP server
Memory Card or
EM File Memory
Ethernet
CS/CJ-series
CPU Unit
Ethernet Unit
E-mail
PLC to host computer
File data
Memory Card or
EM File Memory
Ethernet
Ethernet Unit
Memory Card or
EM File Memory
Section 1-5