Indicators - Omron CS1W-ETN01 Operation Manuals

Unit Components

3-3-2 Indicators

Indicator
RUN
P/S
(Power Supply)
ERC
(Ethernet Unit Error)
ERH
(PC Error)
SD
(Send Data)
RD
(Receive Data)
TCP
(TCP Socket in Use)
FTP
(File Server Service)
TS
(Internode Testing)
24
Each communications device connected to the Ethernet network is allocated a
unique Ethernet address. For the Ethernet Unit, this Ethernet address is shown
on the right side of the Unit as a 12-digit hexadecimal number.
Note The Ethernet address can also be checked using the FINS command, CON-
TROLLER DATA READ. (Refer to 11-3-2 CONTROLLER DATA READ.)
The status of the indicators show the operating status of the Unit.
Color Status
• Operation stopped.
Green
Not lit
• Hardware error.
Lit Normal operation.
Green Not lit Power is not being supplied to the transceiver.
Lit Power is being supplied to the transceiver.
Red
Not lit Unit normal.
• Node number not between 1 and 126.
Lit
• A hardware (e.g., internal memory) error has occurred.
Flashing An illegal IP address has been set. With automatic address
generation, the rightmost two digits of the IP address do not match the
node number. (Refer to 3-4-3 Setting the Local IP Address.)
Red Not lit PC normal.
• A PC error has occurred.
Lit
• An error exists in I/O table, unit number, system data, or routing table
settings.
Yellow Not lit Not sending data. (Ready to send.)
Lit Sending data.
Yellow
Not lit Not receiving data. (Ready to receive.)
Lit Receiving data.
Yellow Not lit None of the eight TCP sockets provided for socket services is in use.
Lit At least one of the eight TCP sockets provided for socket services is
in use.
Yellow Not lit FTP server on stand-by.
Lit FTP server operating.
Yellow
Not lit Not running internode test.
Lit Running internode test.
Ethernet address (12 digits)
Meaning
Section 3-3