Error Led; Status Led; Link / Data Activity Led, In/Out - TR-Electronic 65 Serie Gesamt-Bedienungsanleitung

5.2.2 Error LED

Error LED function is controlled by NMT State Machine transitions, see Figure 11,
page 120.
Figure 16: Error LED State Machine
For appropriate measures in case of error see chapter "Optical displays" page 184.

5.2.3 Status LED

Status LED function is controlled by NMT State Machine states, see Figure 11, page 120.
Status LED
OFF
Flickering
Single flash
Double flash
Triple flash
ON
Blinking
Table 5: Status LED

5.2.4 Link / Data Activity LED, IN/OUT

LED = ON "Link", when Ethernet link is established. Flashes "Data Activity", when data
are received or transmitted. Die Data Activity indicator is dominant over the Link
indicator.
For appropriate measures in case of error see chapter "Optical displays" page 184.
Printed in the Federal Republic of Germany
06/26/2017
State
NMT_GS_OFF, NMT_GS_INITIALISATION,
NMT_CS_NOT_ACTIVE
NMT_CS_BASIC_ETHERNET
NMT_CS_PRE_OPERATIONAL_1
NMT_CS_PRE_OPERATIONAL_2
NMT_CS_READY_TO_OPERATE
NMT_CS_OPERATIONAL
NMT_CS_STOPPED
TR - ECE - BA - DGB - 0071 - 05
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