Siemens SINUMERIK 808D Commissioning Manual page 66

Commissioning the prototype
7.1 Commissioning the controller
Compensation methods
You can make the compensation as follows with a USB stick:
Method 1:
1. Plug your USB stick into the USB interface at the front of the PPU.
2. Find the compensation file ("SYSTEM" operating area > "Sys. data" > "808D data" >
"NCK/PLC data" >: Leadscrew error compensation).
3. Copy it with the "Copy" softkey.
4. Press the "USB" softkey and paste the compensation file into the USB stick by pressing
the "Paste" softkey.
5. Unplug the USB stick from the PPU, and insert it into a USB port of your PC.
6. Open the compensation file with the WordPad in the USB stick (default name:
complete.eec).
7. Move the axis to be compensated based on the pre-set minimum position, maximum
position and measurement distance.
8. Measure each error with a laser interferometer.
9. Record the error values into the compensation file, and delete the check code (for the
compensation point).
For example:
10. Re-insert the USB stick into the USB interface at the front PPU. Copy the modified
compensation file from the USB stick and paste it under the original directory ("SYSTEM"
operating area > "Sys data" > "808D data" > "NCK/PLC data": Leadscrew error
compensation) to replace the old compensation file.
11. Wait for a few seconds: replacing the old compensation file can cause a PLC restart.
12. Set MD32700 = 1 ("SYSTEM" operating area > "Mach. data"> "Basic list").
13. The compensation values are effective after returning to the reference point.
14. Move the axes in JOG mode, and you can view the actual compensation value under
"SYSTEM" operating area > "Serv. displ."> "Service axes": Abs. compens. value meas.
system 1.
66
Commissioning Manual, 01/2015, 6FC5397-4EP10-0BA0
Commissioning Manual