Campbell Scientific CR1000KD CR1000 Measurement and Control System - Page 342
File Attributes
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Section 8. Operation Table 79. File-Control Functions File-Control Functions Accessed Through 1Datalogger support software (p. 77) Program Send command 2Datalogger support software File Control (p. 454) utility 3Device Configuration Utility (DevConfig) (p. 92) software 4Manual with CF card (CRD: drive) or Campbell Scientific mass-storage media (USB: drive). See Data Storage (p. 332) 5Automatic with CF card (CRD: drive) or Campbell Scientific mass-storage media (USB: drive) and Powerup.ini. See Power-up (p. 343) 6CRBasic instructions (commands). See Data-Table Declarations (p. 475) and File Management (p. 515) and CRBasic Editor Help. 7Datalogger support software Retrieve (p. 454) command 8.3.4.1 File Attributes A feature of program files is the file attribute. Table CR1000 File Attributes (p. 342) lists available file attributes, their functions, and when attributes are typically used. For example, a program file sent via the support software Program Send command, runs a) immediately ("run now"), and b) when power is cycled on the CR1000 ("run on power-up'). This functionality is invoked because Program Send sets two CR1000 file attributes on the program file, i.e., Run Now and Run on Power-up. When together, Run Now and Run on Power-up are tagged as Run Always. Note Activation of the run-on-power-up file can be prevented by holding down the Del key on the external keyboard / display while the CR1000 is powering up. Table 80. CR1000 File Attributes Attribute Function Attribute for Programs Sent to CR1000 with: Run Always (run on power-up + run now) Runs now and on power-up. a) Send (p. 454) 1 b) File Control2 with Run Now & Run on Power-up selected. c) CF card (CRD: drive) or Campbell Scientific mass-storage media (USB: drive) power-up3 using commands 1 & 13 (see table Powerup.ini Commands (p. 345) ). Run on Power-up Runs only on power-up a) File Control2 with Run on Power-up checked. b) CF card (CRD: drive) or Campbell Scientific mass-storage media (USB: drive) power-up3 using command 2 (see table Powerup.ini Commands (p. 345) ). a) File Control2 with Run Now checked. Run Now Runs only when file sent to CR1000 b) CF card (CRD: drive) or Campbell Scientific mass-storage media (USB: drive) power-up3 using commands 6 & 14 (see TABLE. Powerup.ini Commands (p. 345) ). However, if CF card (CRD: drive) or Campbell Scientific mass-storage media (USB: drive) is left in, program loads again from CF card (CRD: drive) or Campbell Scientific massstorage media (USB: drive). 342