Led Indicators; Power Led; Status Led; Link Act Led - National Instruments Compact FieldPoint cFP-21 Series User Manual

Replacement
Module
Compatible with the removed
module
Incompatible with the removed
module but compatible with the
stored configuration
Incompatible with the removed
module and incompatible with
the stored configuration
The factory configuration checkbox is on the Bank Configuration tab in MAX.
1

LED Indicators

POWER LED

STATUS LED

LINK ACT LED

© National Instruments Corporation
Table 3-1 shows how modules are configured after hot swapping.
Table 3-1. Module Configuration Results After Hot Swapping
Factory Configuration
Checked?
Yes or No
Yes or No
The cFP-21xx has several LEDs to indicate status information.
The green POWER LED is lit while the cFP-21xx is powered on.
This LED indicates that the power supply connected to the cFP-21xx is
acceptable, and that the cFP-21xx is supplying power to the I/O modules.
The red STATUS LED is off in normal operation mode. The cFP-21xx
indicates specific error conditions by flashing STATUS a specific number
of times. Refer to the
Appendix A, Troubleshooting, for more information about STATUS
LED error indications.
The yellow LINK ACT LED blinks when the cFP-21xx receives data from
or transmits data to the Ethernet. Unrelated network activity causes this
LED to blink occasionally even when the cFP-21xx is inactive.
1
Configuration after Hot Swapping
Same as the removed module
No Same as the stored configuration
Yes Factory default configuration
Factory default configuration
STATUS LED Error Indications
3-3
Chapter 3 Feature Descriptions
Replacement Module
section of
cFP-21xx and cFP-BP-x User Manual