Lenze PLC Designer PLC Designer (R2-x) - Manual (Page 223)

L-force | PLC Designer
The Individual Components

DMS 3.2 EN 02/2011 TD29 221
Message:
„The program has been changed. Load changes? (ONLINE CHANGE)".
The project is running on the controller. The target system supports 'Online Change'
and the project has been altered on the controller with respect to the most recent
download or the most recent Online Change. You may now decide whether these
changes should be loaded with the controller program running or whether the
command should be cancelled. You can also, however, load the entire compiled code
by selecting the Load all button.
6.6.3 'Online' 'Logout'
Symbol: Shortcut <Ctrl>+<F8>
The connection to the PLC is broken, or the Simulation Mode program is ended and is
shifted to the offline mode.
Use the 'Online' 'Login' command to change to the online mode.
6.6.4 'Online' 'Download'
This command loads the compiled project in the PLC.
During compilation the Download-Information gets saved in a file called
<projectname>0000000ar.ri , which is used during Online Change to compare the
current program with the one most recently loaded onto the controller, so that only
changed program components are reloaded. This file is erased by the command
'Project' 'Clear all' ! Concerning Online Change on several PLCs please see: chapter
'Online' Login'. Regard that the *.ri-file also gets updated during an Online Change.
Depending on the target system settings at each creation of a boot project in offline
mode the *.ri-file might be regenerated.
Only persistent variables keep their values even after a download.
6.6.5 'Online' 'Run'
Symbol: Shortcut: <F5>
This command starts the program in the PLC or in Simulation Mode.
This command can be executed immediately after the 'Online' 'Download' command,
or after the user program in the PLC has been ended with the 'Online' 'Stop' command,
or when the user program is at a break point, or when the 'Online' 'Single Cycle'
command has been executed.