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ALPHA-VISION® Misc Actions: Usr_SnapshotRstr
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Usr_SnapshotRstr
SUMMARY
Usr_SnapshotRstr - Restore snapshot from file
SYNTAX
Usr_SnapshotRstr(
<File>,
<Type>)
ARGUMENTS
- File
-
Name of the Snapshot File
- Type
-
- 0 = System- and Referenz Objects
- 1 = 0 + Prozess Variables of the Station "OS"
- 2 = 0 + 1 + all other PVs + POs
DESCRIPTION
Restores the conditions of the defined Object Types, as they are
saved in a file.
If no Type parameter or an invalid one is supplied the system
takes “0” as default.
EXAMPLES
Usr_SnapshotRstr(save_1,2)
The conditions of System=, Reference=, Process Objects and all
Process Variables saved in the file:
…\PRCSNT\save_1_X.dbf
are restored.
“_X” was added by the system and refers to the system language.
Syntax Notation
- [aaa]
- aaa is optional (zero or one occurences)
- (aaa|bbb)
- aaa exclusive or bbb
- (aaa)*
- aaa may occur indefinitely often or may be omitted
- (aaa)+
- aaa may occur indefinitely often but at least once
- (aaa)m..n
- aaa may occur from m to n times