Siemens 6AV6651-7KA01-3AA4 - S7-1200 + KTP400 Basic Starter Kit 6AV6651-7KA01-3AA4 Manuel D’Utilisation
Codes de produits
6AV6651-7KA01-3AA4
Easy to use the online tools
11.12 Resetting to factory settings
Easy Book
268
Manual, 03/2014, A5E02486774-AF
11.12
Resetting to factory settings
You can reset an S7-1200 to its original factory settings under the following conditions:
● No memory card is inserted in the CPU.
● The CPU has an online connection.
● The CPU is in STOP mode.
● No memory card is inserted in the CPU.
● The CPU has an online connection.
● The CPU is in STOP mode.
Note
If the CPU is in RUN mode and you start the reset operation, you can place it in STOP
If the CPU is in RUN mode and you start the reset operation, you can place it in STOP
mode after acknowledging a confirmation prompt.
Procedure
To reset a CPU to its factory settings, follow these steps:
1. Open the Online and Diagnostics view of the CPU.
2. Select "Reset to factory settings" from the "Functions" folder.
3. Select the "Keep IP address" check box if you want to retain the IP address or the "Reset
1. Open the Online and Diagnostics view of the CPU.
2. Select "Reset to factory settings" from the "Functions" folder.
3. Select the "Keep IP address" check box if you want to retain the IP address or the "Reset
IP address" check box if you want to delete the IP address.
4. Click the "Reset" button.
5. Acknowledge the confirmation prompt with "OK".
5. Acknowledge the confirmation prompt with "OK".
Result
The module is switched to STOP mode if necessary, and it is reset to the factory settings:
● The work memory and internal load memory and all operand areas are cleared.
● All parameters are reset to their defaults.
● The diagnostics buffer is cleared.
● The time of day is reset.
● The IP address is retained or deleted based on the setting you made. (The MAC address
● The work memory and internal load memory and all operand areas are cleared.
● All parameters are reset to their defaults.
● The diagnostics buffer is cleared.
● The time of day is reset.
● The IP address is retained or deleted based on the setting you made. (The MAC address
is fixed and is never changed.)