Rally URCap, Руководство пользователя

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In addition, as the JSON-files are uploaded onto the robot, all existing json files from the
robot will be backed up in a folder labeled ‘backup.{date}’ on the supplied USB-stick.
9 - Advanced configuration variables
All settings on the Pally graphical configuration panels are translated into URScript local
variables, which - along with some additional variables - determine the final behavior of the
palletizer program. To get better control of the program, or change some settings in runtime,
it may be necessary to alter one or more of these configuration variables.
9.1 - Naming conventions
All configuration variables have names beginning with "rf_". The variables are visible only
under the Pally program node, but can be enforced to be globally visible by declaring global
variables with the same name above the Pally program node in the program structure.
9.2 - Changing configuration variables at startup
In this scenario, the configuration variables are changed once at startup, before entering the
main loop of the palletizer program. To change any configuration variable, use the initial
MoveJ program node under the Pally program node to enter script lines or script files that
modify the variables. The global keyword is not required in this case.
9.3 - Changing configuration at runtime
It might be necessary to modify some configuration variables from a Pally callback, e.g.
change the approach distance for some specific products only. Due to limitations in the
URScript program structure, the rf-variables are not visible in the callbacks. In this case it is
necessary to enforce the corresponding variable to be global.
Note: Changing some configuration variables such as the pallet calibration points in runtime
won't have any effect on the current pallet as the values are only used once after product
selection.
9.4 - List of available configuration variables
The following tables contain a short explanation of the rf-variables with their data source.
Related variables are categorized into separate tables.
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