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Introduction Manual ENC66
eckelmann.de
1.4.5 The LEDs in normal operation
The state of the single LED in normal operation is described in the respective chapters of /
A/. The following table gives an overview:
Tab elle 11: .
Table 11: LEDs in normal operation, ENC66
LED Indication Meaning
WDOG On:
Off:
Watchdog ok
Error: Watchdog is de-energized
CAN1/LED1 Flashing light:
Flashing at 2 Hz:
RX-Status ok
RX-Error-Counter>13
CAN1/LED2 Flashing light:
Flashing at 2 Hz:
TX-Status ok
TX-Error-Counter>13
CAN2 to CAN4
yellow
Flashing light:
Flashing at 2 Hz:
TX-Status ok
TX-Error-Counter>13
CAN2 to CAN4
green
Flashing light:
Flashing at 2 Hz:
RX-Status ok
RX-Error-Counter>13
CAN2 to CAN4
green and yellow
sync
hronous
Synchronous flashing at 1 Hz:
Synchronous flashing at 0,5 Hz
State error passive
State bus-off
RS232/yellow Flashing light: Transmitting of data (TX-Status)
RS232/green Flashing light: Receiving of data (RX-Status)
ETHERNET/yellow Flashing light: signals data transfer via RX or TX
ETHERNET/green Off:
On:
no ethernet connection available
as soon as an ethernet connection is estab-
lished (result of the in
ternal link integrity
test)
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