Led-Linkact 1; Led-Linkact 2; State-Led; Config Mode - DEUTSCHMANN AUTOMATION UNIGATE IC-EtherNet/IP 2Port Instruction Manual

Hardware design
3.2.8

LED-LINKACT 1

A green LED can be connected to this line (see chapter 3.6). This is directly accessed by the
Processor and is glowing when the Gateway on Port 1 is an operational network (it will receive
link pulses) and flickers if there is network traffic.
3.2.9

LED-LINKACT 2

A green LED can be connected to this line (see chapter 3.6). This is directly accessed by the
Processor and is glowing when the Gateway on Port 2 is an operational network (it will receive
link pulses) and flickers if there is network traffic.
3.2.10

State-LED

A green LED can be connected to this line (see chapter 3.6). It shows the Bus Status and is glow-
ing in the state of "Ethernet ok, data exchange active". It is flashing in the state "Waiting for link
connection".
3.2.11

-Config Mode

If the pin has the level GND, then the IC starts in the configuration mode.
3.2.12

DbgTX, DbgRx

They are transmission line and receive line as well of the IC's Debug-interface. For the function
description of the Debug-interface see chapter 6.
3.2.13 TE
The transmit enable signal allows the connection of RS485 drivers to the IC's serial interface.
The signal is set to High whenever the IC sends via the line TX.
3.2.14

TX, RX

Transmission and receive line of the serial interface. This interface is programmable in accor-
dance with the description in chapter 4.
14 Instruction manual UNIGATE
Deutschmann Automation GmbH & Co. KG
®
IC - EtherNet/IP 2Port V. 1.8 8.2.16