Bosch Rexroth NK350 Manual page 25

3 609 929 B69/2008-11 | NK350 / NK350S
LED display
The network status is indicated via the three
LEDs on the front panel (see Fig. 4):
• LED 1 describes the network status of the
participants connected to XDAc1,
• LED 2 describes the network status of the
participants within the associated card
rack or system box and
• LED 3 describes the network status of the
participants connected to XDAc2.
Table 4
State
Power supply too low
Connection is being established/
reconfiguration
Communication with participants on XDAc1
established
Communication with participants on XDAc2
established
Internal communication established
Bad connection to participants on XDAc1
Bad connection to participants on XDAc2
Participant on XDAc1 is not activated or not
available
Participant on XDAc2 is not activated or not
available
Internal participant(s) not activated
Only 1 internal participant active
Bosch Rexroth AG
XDAc1
LED 1
XDAc2
Fig. 4: LEDs for network diagnosis
LED 1 LED 2
Participants on Internal
XDAc1 participant(s)
All three LEDs flashing red synchronously
Yellow, flashing Yellow, flashing Yellow, flashing
Green
Green
Red, flashing
Off
Off
Red, flashing
LED 2
LED 3
LED 3
Participants on
XDAc2
Green
Red, flashing
Off
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