Ethernet Leds - National Instruments Fieldbus User Manual

Appendix B Troubleshooting
1
1 H1 Port1 Network Status
2 Power
3 Process

Ethernet LEDs

FBUS-HSE/H1 LD User Manual
2 3 4 5
4 Ethernet Status
5 Module Status
6 TX
Figure B-1. LEDs on
The six Ethernet LEDs are located on the top panel.
The green POWER LED is lit while the FBUS-HSE/H1 LD is
powered up. This LED indicates that the power supply connected
to the FBUS-HSE/H1 LD is acceptable.
6
7 RX
8 H1 Port 2 Network Status
9 Link
the
FBUS-HSE/H1 LD
B-2
7 8 9
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