Siemens sinumerik 840D sl Function Manual page 580

Examples
4.1 General start-up of a compile cycle function
Requirement
• HMI software version must be 3.5 or higher.
• An NCK technology card with the "analog axis" function must be available.
Saving SRAM contents
The first step for installing a compile cycle function is replacing the original card slotted into
the NCU with the technology card. This step is the same as the procedure for a standard
update to a new software version and as such requires the static (battery supported) control
system memory to be erased. To avoid the consequential loss of all data in the SRAM, back
up the SRAM before performing the operation. For a detailed description, please see the
Manufacturer/Service Documentation "SINUMERIK 840D/SIMODRIVE 611D Installation and
Start-Up Guide":
1. Enter the machine manufacturer password.
2. Switch to the "Services" operating area.
3. Press the "Series start-up" softkey.
4. Select "NC" and "PLC" as the areas to be saved and enter a name of your choice for the
5. If the control system contains machine-specific compensation data, then these must be
Keep the archive files you have created in a safe place. They will allow you to restore
original settings in your system.
Special functions: Analog Axis (TE2)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0
archive file to be created on the hard disk. Finish by pressing the RETURN key.
saved in a separate archive file:
Press the "Data out" softkey and select the following data as required from the "NC active
data" submenu:
"Measurement compensations",
"Sag/angularity compensation" and
"Quadrant error compensation".
Save this data by selecting softkey "Archive..." and by specifying another file name on a
2nd archive file.
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