Lenze PLC Designer PLC Designer (R3-1) - Manual (Page 408)

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406 DMS 4.1 EN 03/2011 TD29
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Be aware that variables of type PERSISTENT will generally not get initialized. Instead,
case that the data layout has been changed, they will get initialized automatically.
After confirming your settings in the dialog with OK, at first a syntactical check of all
selected applications will be performed. Thereon for each application communication
with the related device has to be verified before the download will be executed.
The download being complete a list of the selected applications will arise with detailed
information on the operations performed for each application.
Abb. 198 Dialog "Multiple Download - Result"
12.22.14 Reset warm
This command (category Online) is available in Online Mode. It resets – with exception
of the remanent (retain, persistent) variables - all variables of the currently active
application to their initialization values.
If you have initialized variables with specific values, they will be reset exactly to that
value. All other variables are set at a standard initialization value (for example,
integers at 0).
As a precautionary measure,»PLC Designer« asks you to confirm your decision before
all of the variables are overwritten. The situation is that which occurs in the event of a
power outage or by turning the controller off, then on (warm restart) while the
program is running.
A reset disables the breakpoints currently set in the application. If the command Reset
warm 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.
After a reset use the 'Start' command to restart the application.
See also 'Reset origin', 'Reset cold'.