Lenze PLC Designer PLC Designer (R3-1) - Manual (Page 409)

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DMS 4.1 EN 03/2011 TD29 407
12.22.15 Reset cold
This command (category Online) is available in Online Mode. It corresponds to 'Reset
warm', but besides of "normal" and persistent variables also sets back retain variables
(!) of the currently active application to their initialization values. The situation is that
which occurs at the start of a program which has been downloaded just before to the
PLC ("cold start").
A reset disables the breakpoints currently set in the application. If the command Reset
cold is called during the program run is hold on a breakpoint, the user will be asked
whether the cycle should be finished before performing the reset or if the reset shall
terminate the task and perform the reset immediately. Be aware, that not all runtime
systems are able to perform a reset without finishing the cycle before.
See also 'Reset warm', 'Reset origin'.
12.22.16 Reset origin
This command (category Online) is available in Online Mode. It resets all variables of
the currently active application, including the remanent ones to their initialization
values and erases the application on the PLC.
A reset disables the breakpoints currently set in the application. If the command Reset
origin is called during the program run is hold on a breakpoint, the user will be asked
whether the cycle should be finished before performing the reset or if the reset shall
terminate the task and perform the reset immediately. Be aware, that not all runtime
systems are able to perform a reset without finishing the cycle before.
See also 'Reset warm', 'Reset cold'.
12.22.17 Write Values
Default Shortcut: <Ctrl> + <F7>
WARNING!
Extraordinary changes of variable values in an application currently running on a
controller can cause unwanted behaviour of the controlled system.
Evaluate possible dangers before Writing or Forcing of variables and make
appropriate security precautions.
Depending on the controlled system, damages to machines and parts could result,
or even health and life of persons could be endangered.
To "Write" a value by this command (category Online) means to set a variable on the
PLC to a defined value at the beginning of the next execution cycle. The command
effects all variables of the currently active application, which are prepared for writing.