Siemens sinamics G120 Operating Instructions Manual page 371
Low voltage inverters chassis devices with cu250s-2 control units and encoder evaluation
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Also See for sinamics G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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Actions that are possible during active know-how protection
● Restore factory settings
● Acknowledge messages
● Display messages
● Show message history
● Read out diagnostic buffer
● Switching to the control panel (complete control panel functionality: Fetch master control,
all buttons and setting parameters)
● Upload (only parameters that are accessible even though know-how protection is active)
The individual parameters that are excluded from the know-how protection can be found in
the List Manual in Chapter "Parameters for write protection and protection of know-how".
Commissioning the inverter with know-how protection
Procedure - overview
1. Commission the inverter.
2. Create the exception list.
3. Activate the know-how protection.
4. Save the settings in the inverter by copying RAM to ROM.
5. Save the project on the computer/PG. Also back up any other project-related data
(machine type, password, etc.) that may be required for the support of the end customer.
Converter with CU250S-2 Control Unit
Operating Instructions, 01/2016, FW V4.7 SP6, A5E31759476B AE
List of exceptions (Page 374)
Know-how protection (Page 372)
Backing up data and series commissioning
7.5 Write and know-how protection
371
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