Siemens sinumerik 828d Service Manual page 176
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Also See for sinumerik 828d:
- Function manual (1799 pages) ,
- Commissioning manual (1167 pages) ,
- Operating manual (926 pages)
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Service cases - hardware
4.13 Active Line Modules
9. Using a multimeter (set the measuring range to 1000 V DC) at the points DCP/DCN,
10. Withdraw the red 24 V jumper plug.
11. Release the Torx screws of the DC link.
12. Open the DC link busbars of the two modules.
13. Release the screws that are used to retain the module to the mounting plate.
14. Remove the protective conductor connection of the module.
15. Remove the module from the control cabinet.
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check that the DC link voltage is in a no-voltage condition. Only continue with the work
when it has been absolutely ensured that no voltage is present (no-voltage condition has
been established).
Hardware and Software
Service Manual, 03/2011, 6FC5397-5DP40-0BA0
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