EGW1-IA3-MB-DF1 – Modbus TCP a DF1 User’s Manual
Exemys
www.exemys.com
Rev. 1
8
2.3
LEDs Indicators
EGW1-IA3-MB-DF1 has two LEDs indicators on the Ethernet connector, one green and one yellow. The
yellow one shows the connection to the network, while the green one indicates the status of incoming
and outgoing TCP connections.
Green
Yellow
Description
-
Continuously on
Looking for a DHCP server.
-
½
second on and
½
second off.
Waiting for configuration ping and / or waiting
serial console.
-
90% of a second off and the
remaining time on.
Device has an IP address and a connection
bearer link. This is the normal operating state
-
10% of a second off and the
remaining time on.
It has no IP address and cannot find the DHCP
server. It will search the DHCP server for in 60
seconds.
-
Flashing very fast
Lack of Ethernet link
(Cable disconnected).
On
-
TCP connection set.
Flashing off
-
Transmission or reception of data.
Flashing alternatively
with Yellow LED
Flashing alternately with the
Green LED
Critical Failure. Contact technical support