Справочник Пользователя для National Instruments CFP-2220

The POWER LED is lit while the cFP-22xx is powered on. This LED 
indicates that the power supply connected to the controller is adequate. The 
POWER LED lights green when the controller is using the primary power 
supply and amber when the controller is using the secondary power supply.

You can use the FieldPoint Write VI to write values to LEDs A, B, C, and 
D. The LEDs can have any of three values: 0 is OFF, 1 is green, and 2 is 
amber.

You can use CompactFlash for removable data storage with the cFP-2220. 
The controller takes Type I and Type II CompactFlash up to 512 MB. With 
the power off, open the CompactFlash cover and plug a CompactFlash into 
the slot, then power up the controller. You can access the removable 
CompactFlash by using LabVIEW file I/O VIs running embedded on the 
controller. To read from or write to the removable CompactFlash, point the 
VI to the 

D:

drive on the controller.

You must power down the controller before installing or removing a 

CompactFlash. Removing the CompactFlash without powering down the controller can 
cause data corruption. In order to get data from the CompactFlash while the controller is 
operating, use an FTP client to download the data from the 

D:

drive on the controller.

When running on a cFP-22xx, the Real-Time Engine has a File Transfer 
Protocol (FTP) server. The FTP server gives you the ability to use any 
standard FTP utility for transferring files to and from the hard drive of the 
cFP-22xx. You must provide the correct password when opening a 
connection to the cFP-22xx if the configuration is locked in MAX.

For programmatic file transfer control in LabVIEW or LabVIEW 
Real-Time, use the Internet Developers Toolkit, included in the LabVIEW 
Enterprise Connectivity Toolset. Refer to 

ni.com

 for more information 

about the LabVIEW Enterprise Connectivity Toolset.

Contact NI to determine whether the version of the toolkit you are using can be 

downloaded onto the cFP-22xx.