Printed in the Federal Republic of Germany
TR-Electronic GmbH 2013, All Rights Reserved
01/17/2019
TR - ECE - BA - DGB - 0102 - 09
Page 107 of 175
5.2 Bus status display
The EtherNet/IP
™ measuring system is equipped with three diagnostic LEDs. At start-
up a self-test of the LEDs is executed by means of the successively flashing of all
LEDs.
Figure 4: EtherNet/IP
™ diagnostic LEDs
LED1: Port 1 - Link / Data Activity
LED2: Port 2 - Link / Data Activity
LED Status
Description
OFF
- Voltage supply absent or too low
- No Ethernet connection
- Hardware error, measuring system defective
ON = Link
Ethernet connection established
FLASHING =
Data Activity
Data transfer TxD/RxD
LED colour
Description
green
Normal operation
yellow
Transmission error detected on port. Media Counters (Attribute 5) of
Object 0xF6, Ethernet Link) displays an error, see page 163. The
data transmission remains unchanged. After 60 sec. the status
changes to "green" again.
LED3: Mod Status
LED status
Description
OFF
- Voltage supply absent or too low
- Hardware error, measuring system defective
ON
(green) Measuring system ready for operation (no error)
FLASHING
(green)
Measuring system has got parameters which were not activated yet
ON
(red)
System error occurred
FLASHING
(red)
A command could not be executed
