Siemens CPU 1511-1 PN, Руководство пользователя

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Product overview
2.4 Functions
CPU 1511-1 PN (6ES7511-1AK00-0AB0)
20
Manual, 01/2013, A5E31264526-AA
Procedure using the display
Make sure that the CPU is in STOP mode (RUN/STOP LED lights up yellow).
If a SIMATIC memory card is plugged in, make sure to remove this.
You can reach the "Factory settings" menu command by successively selecting
the following menu commands and confirming each step with "OK".
●
Settings → Reset → Factory settings
Result: The CPU executes the "Reset to factory settings"; the RUN/STOP LED flashes
yellow. The yellow state of the RUN/STOP LED indicates that the CPU is reset to factory
settings and in STOP mode. The "Reset to factory settings" event is entered in the
diagnostics buffer.
Procedure using STEP 7
Make sure there is an online connection to the CPU that is to be reset to the factory settings.
1.
Open the Online and Diagnostics view of the CPU.
2. In the "Functions" folder, select the "Reset to factory settings" group.
3. Select the "Retain IP address" option button to retain the IP address,
or the "Reset IP address" option button to delete the IP address.
4. Click "Reset".
5. Click "OK" to confirm the security prompt.
Result: The CPU is set to STOP mode and is reset to factory settings.
Retentive characteristics of the memory objects
The properties of the CPU are set to the following values:
Table 2- 3 Properties of the CPU objects in the delivery state
Memory object Contents
Actual values of the data blocks, instance data blocks Initialized
Bit memories, timers and counters Initialized
Certain retentive tags from technology objects
(for example, adjustment values of absolute encoders)
Initialized
Diagnostics buffer entries (retentive area) Initialized
Diagnostics buffer entries (non-retentive area) Initialized
Operating hours counter Initialized
Time Initialized
Reference
For more information about "Reset to factory settings", refer to the Structure and use
of CPU memory ( http://support.automation.siemens.com/WW/view/en/59193101 )
Function Manual in the Memory areas and retentivity chapter, as well as to the STEP 7
Online Help.