IXXAT CAN@net II, Руководство пользователя

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Copyright IXXAT Automation GmbH
CAN@net II - Manual, V1.4
Connections and indicators
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3.2.3 Ethernet LED (ETH)
The two-color (green and red) LED for Ethernet indicates the Ethernet communi-
cation status of the CAN@net II. For each successfully transmitted TCP/IP packet,
the LED flashes green. In the case of a transmission error, the LED flashes red.
Flashing
mode Description Causes/Hints
off No Ethernet communi-
cation possible •
Device unsuccessfully initialized
•
Device not connected to Ethernet
•
There is no communication
green / green
blinking TCP/IP packet(s) trans-
mitted successfully •
Communication taken place and was
successful
red / red
blinking TCP/IP packet(s) not
transmitted • TCP/IIP communication not estab-
lished, so the cable may be damaged
or no network connection
Table 3-6: States of the Ethernet LED
3.2.4 Collision LED (COL)
The yellow LED flashes with each collision detected within the Ethernet traffic.
Flashing
mode Description Causes/Hints
off No collisions • No collisions in the Ethernet traffic
yellow / yel-
low blinking Collision(s) detected •
Collisions in the network traffic de-
tected.
Table 3-7: States of the Collision LED