National Instruments FieldPoint FP-1001, User Manual, Page: 33 / 65

Chapter 3 Feature Set Description
© National Instruments Corporation 3-7 FP-1000/1001 User Manual
LED Indicators
The FP-1000/1001 has four LED indicators: POWER , NETWORK ,
ACCESS , and STATUS . Figure 3-1 shows the LEDs on the
FP-1000/1001.
Figure 3-1. LEDs on the FP-1000/1001
The green POWER LED is lit while the FP-1000/1001 is powered up. This
LED indicates that the power supply connected to the FP-1000/1001 is
acceptable, and that the FP-1000/1001 is supplying power to the I/O
modules.
The yellow NETWORK LED is lit during transmissions from the host
computer on the network. This LED indicates that the FP-1000/1001 is
receiving from the network, and that the communication wires to it are not
broken. The
NETWORK LED gets brighter as activity on the network
increases.
The yellow ACCESS LED flashes when the FP-1000/1001 or any of the
I/O modules in its bank respond to the host computer. This LED indicates
that a module in the bank was addressed by a correctly formatted command,
and that the module is responding to that command (either with a success
or error response).
POWER
ADDRESS BAUD
NETWORK ACCESS ST
A
TUS
POWER
ADDRESS BAUD
NETWORK ACCESS ST
A
T
US