Resetting The Processing Time; Loading Modified Plc User Program - Siemens SINUMERIK 840D sl Operating Manual

Edit PLC user program (828D only)
21.2 Displaying and editing PLC properties
Procedure
21.2.2

Resetting the processing time

You can reset the processing time of the PLC user program.
Procedure
21.2.3

Loading modified PLC user program

Load the project data to the PLC if some changes have been made to the project data and a
new PLC user program is available.
When the project data is loaded, the data classes are saved and loaded to the PLC.
Requirement
Check whether the PLC is in the Stop state.
Note
PLC in the RUN state
If the PLC is in the RUN state, a corresponding message is displayed and the "Load in Stop"
and "Load in Run" softkeys appear.
With "Load in Stop", the PLC is set to the Stop state and the project is stored and loaded to
the CPU.
With "Load in Run", the loading operation is continued and the PLC project loaded to the PLC.
Only those data classes that have really been changed are loaded, i.e. generally INDIVIDUAL
data classes.
408
1. Select the "Start-up" operating area.
2. Press the "PLC" softkey.
The ladder diagram representation opens and displays the PLC informa‐
tion.
1. Ladder add-on tool is open.
You have loaded project data.
2. Press the "Reset proc. time" softkey.
The data of the processing time is reset.
Operating Manual, 05/2017, A5E40869190
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