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Section 8. Operation
331
8.3.5 File Names
The maximum size of the file name that can be stored, run as a program, or FTP
transferred in the CR800 is 59 characters. If the name is longer than 59 characters,
an
Invalid Filename
error is displayed. If several files are stored, each with a
long filename, memory allocated to the root directory can be exceeded before the
actual memory of storing files is exceeded. When this occurs, an "insufficient
resources or memory full" error is displayed.
8.3.6 File System Errors
Table
File System Error Codes
(p. 331)
lists error codes associated with the
datalogger file system. Errors can occur when attempting to access files on any of
the available drives.
Table 78.
File System Error Codes
Error Code
Description
1
Invalid format
2
Device capabilities error
3
Unable to allocate memory for file operation
4
Max number of available files exceeded
5
No file entry exists in directory
6
Disk change occurred
7
Part of the path (subdirectory) was not found
8
File at EOF
9
Bad cluster encountered
10
No file buffer available
11
Filename too long or has bad chars
12
File in path is not a directory
13
Access permission, opening DIR or LABEL as file, or trying to open file as
DIR or mkdir existing file
14
Opening read-only file for write
15
Disk full (can't allocate new cluster)
16
Root directory is full
17
Bad file ptr (pointer) or device not initialized
18
Device does not support this operation
19
Bad function argument supplied
20
Seek out-of-file bounds
21
Trying to mkdir an existing dir
22
Bad partition sector signature
23
Unexpected system ID byte in partition entry
24
Path already open
Содержание CR850
Страница 2: ......
Страница 4: ......
Страница 6: ......
Страница 26: ...Table of Contents 26...
Страница 30: ...Section 2 Cautionary Statements 30...
Страница 32: ...Section 3 Initial Inspection 32...
Страница 35: ...Section 4 Quickstart Tutorial 35 Figure 2 Wiring panel...
Страница 55: ...Section 4 Quickstart Tutorial 55 Figure 24 PC200W View data utility...
Страница 78: ...Section 5 System Overview 78...
Страница 80: ...Section 6 CR800 Specifications 80...
Страница 95: ...Section 7 Installation 95 Figure 35 DevConfig OS download window Figure 36 Dialog box confirming OS download...
Страница 104: ...Section 7 Installation 104 Figure 43 Include File settings via DevConfig Figure 44 Include File settings via PakBusGraph...
Страница 267: ...Section 7 Installation 267 Figure 84 Running average signal attenuation...
Страница 268: ...Section 7 Installation 268...
Страница 384: ...Section 8 Operation 384 Figure 113 Using the keyboard display...
Страница 385: ...Section 8 Operation 385 8 8 1 Data Display Figure 114 Displaying data with the keyboard display...
Страница 387: ...Section 8 Operation 387 Figure 116 Real time custom...
Страница 388: ...Section 8 Operation 388 8 8 1 3 Final Storage Tables Figure 117 Final storage tables...
Страница 389: ...Section 8 Operation 389 8 8 2 Run Stop Program Figure 118 Run Stop Program...
Страница 390: ...Section 8 Operation 390 8 8 3 File Display Figure 119 File display...
Страница 396: ...Section 8 Operation 396...
Страница 402: ...Section 9 Maintenance 402...
Страница 450: ...Section 11 Glossary 450...
Страница 504: ...Appendix A CRBasic Programming Instructions 504...
Страница 526: ...Appendix B Status Table and Settings 526...
Страница 530: ...Appendix C Serial Port Pinouts 530...
Страница 536: ...Appendix E FP2 Data Format 536...
Страница 550: ...Appendix F Other Campbell Scientific Products 550...
Страница 564: ...Index 564 WriteIO 464 Writing Program 108 X XML 448 XOR 473 Y Y intercept 141 142 Z Zero 155 166 Zero Basis 151...
Страница 565: ......