Deleting A Compile Cycle - Siemens SINUMERIK 840D sl Function Manual

TE01: Installation and activation of loadable compile cycles

13.8 Deleting a compile cycle

4. Initiate a power on reset with an NCK general reset (NCK commissioning switch: position
"1"). See:
References:
Commissioning Manual IBN CNC: NCK, PLC, Drive; Section: General tips > Separate NCK
and PLC general reset > NCK general reset
5. Download the NC archive created under Point 1 into the NCU again.
Operating area: "Commissioning" > "ETC" key > "Commissioning archive" > "Read-in
commissioning archive" > "OK"
Note
Version check
To check the version of the newly loaded compile cycle, see Section "Software version of a
compile cycle (Page 554)"
Several loaded compile cycles
If several compile cycles are loaded in the control, when upgrading a compile cycle according
to the process described above, the other compile cycles remain unchanged.
Newly created data
If the new compile cycle creates new data, which were still not available in the previous version,
then after subsequently booting the control, these are preassigned default values.
13.8 Deleting a compile cycle
If a loaded compile cycle is to be completely deleted in the control, it is not enough to only
delete the corresponding ELF file. With this procedure, the following data is kept in the retentive
memory of the control:
● Activation data: $MN_CC_ACTIVE_IN_CHAN_<identifier>[n]
● Function-specific machine data
Execution
Perform the following actions to delete a compile cycle:
1. Create an NC archive without compile cycles:
Operating area: "Commissioning" > "ETC" key > "Commissioning archive" > "Creating a
commissioning archive" > "OK" >
– Selection: "NC data" selected
– Selection: "with Compile cycles" not selected!
2. Delete the compile cycle:
:Operating area: "Commissioning" > "System data" in the directory: NC data > "Compile
cycles" > File: Select "<Identifier>.ELF" > "Delete"
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Function Manual, 01/2015, 6FC5397-2BP40-5BA2
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