SMC Networks LECSN-T Series, Operation Manual

Page: 37 / 48

-36-
7.2 EtherNet/IP
EtherNet/IP is an abbreviation for Ethernet Industrial Protocol. It is an industrial open network in which
the TCP/IP protocol has been adopted and the CIP (Common Industrial Protocol) has been used in the
application layer as the communication protocol. EtherNet/IP is controlled by ODVA (Open DeviceNet
Vendor Association, Inc.).
The EtherNet/IP communication is available when the EtherNet/IP network card (LEC-S-N9) is connected
to the driver. The driver to which the EtherNet/IP network card is connected is a Generic device type.
7.2.1 EtherNet/IP Network card (LEC-S-N9)
EtherNet/IP network card (LEC-S-N9) is required for EtherNet/IP communication with the LECSN-T driver.
The names of each part are shown below.
For details, refer to
“LECSN-T Operation Manual Section 19.2”.
No. Name/Application
(1)
Card Status LED
Indicates the card status.
(2)
RJ45 EtherNet/IP communication port (port 2)
Connect an EtherNet/IP master upper side or a
driver.
(3)
Link/Activity LED (port 2)
Indicates the link status of each EtherNet/IP
communication port.
(4)
RJ45 EtherNet/IP communication port (port 1)
Connect an EtherNet/IP master upper side or a
driver.
(5)
Link/Activity LED (port 1)
Indicates the link status of each EtherNet/IP
communication port.
(6)
Network Status LED
Indicates the communication status.
Network Status LED
The Network Status LED indicates the EtherNet/IP communication status. The extinguished Network
Status LED may be affected by the LED status of the Link/Activity LEDs.
LED status Description
Extinguished Indicates that the power is shut off or no IP address has been assigned.
Flickering 1 in green Indicates that an IP address has been assigned and the EtherNet/IP
Network card has not been connected to the network.
Lit in green Indicates that a network connection has been established.
Flickering 1 in red Indicates that a network connection timeout has occurred.
Lit in red Indicates that duplication of an IP address has been detected.
Indicates that a fatal error has occurred. This indication is specific to the
EtherNet/IP Network card (ABCC-M40-EIP).
Flickering 1 alternately in green and red Indicates that the driver and the network card are diagnosing themselves.
Card Status LED
The Card Status LED indicates each status of the driver and the network card and an error in the
EtherNet/IP communication.
LED status Description
Extinguished Indicates that the power is shut off.
Lit in green Indicates that the driver and the network card operate normally.
Flickering 1 in green Indicates that the settings of the driver and the network card are not
completed.
Flickering 1 in red Indicates that the self-diagnoses of the driver and the network card have
detected minor malfunctions that can be solved.
Lit in red Indicates that the self-diagnoses of the driver and the network card have
detected major malfunctions that cannot be solved.
Flickering 1 alternately in green and red Indicates that the driver and the network card are diagnosing themselves.
(5)
(1)
(2)
(6)
(4)
(3)