Section 8.  Operation 
 
 
 File Control Functions 
File Control Functions  Accessed Through 
Sending programs to the CR800 
Program Send
1
, File Control Send
2
, DevConfig
3
, 
CR1000KD keyboard/display, or powerup.ini with a 
Campbell Scientific mass storage device
4,5
, web API (p. 
435) HTTPPut (Sending a File to a Datalogger) 
Setting program file attributes. See File Attributes (p. 418) 
File Control
2
; power-up with Campbell Scientific mass 
storage device
5
, FileManage() instruction
6
, web API 
FileControl 
Sending an OS to the CR800. Reset CR800 settings. 
DevConfig
3
 Send OS tab; DevConfig
3
 File Control tab; 
Campbell Scientific mass storage device
5
 
Sending an OS to the CR800. Preserve CR800 settings. 
Send
1
; DevConfig
3
 File Control tab; power-up with 
Campbell Scientific mass storage device with 
default.cr8 file
5
, web API HTTPPut (Sending a File to 
a Datalogger) 
Formatting CR800 memory drives 
File Control
2
, power-up with Campbell Scientific mass 
storage device
5
, web API FileControl 
Retrieving programs from the CR800 
Retrieve
7
, File Control
2
, keyboard with Campbell 
Scientific mass storage device
4
, web API NewestFile 
Prescribes the disposition (preserve or delete) of old 
data files on Campbell Scientific mass storage device 
File Control
2
, power-up with Campbell Scientific mass 
storage device
5
, web API (p. 435) FileControl 
Deleting files from memory drives 
File Control
2
, power-up with Campbell Scientific mass 
storage device
5
, web API FileControl 
Stopping program execution 
File Control
2
, web API FileControl 
Renaming a file 
FileRename()
6
 
Time-stamping a file 
FileTime()
6
 
List files 
File Control
2
, FileList()
6
, web API ListFiles 
Create a data file from a data table 
TableFile()
6
, Keyboard/display: Data | Final Storage 
Data | Copy Data To CRD:
8
 
JPEG files manager 
CR1000KD Keyboard/Display, LoggerNet | 
PakBusGraph, web API NewestFile 
Hiding files  Web API FileControl 
Encrypting files  Web API FileControl 
Editing programs  CR1000KD Keyboard/Display 
Abort program on power-up  Hold DEL down on datalogger keypad 
1 
Datalogger support software (p. 86) Program Send (p. 510) command 
2 
Datalogger support software File Control (p. 498) utility 
3 
Device Configuration Utility (DevConfig) (p. 103) software