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Siemens SIMATIC NET CP 443-1 Advanced User Manual

Siemens SIMATIC NET CP 443-1 Advanced
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Diagnostics and upkeep
7.8 Memory reset / reset to factory defaults
CP 443-1 Advanced (GX30)
Manual, 03/2019, C79000-G8976-C256-05
105
If you subsequently upload the configuration data from the CPU to a PG you will always
obtain the configuration data that was previously on the CP (with parameters, connections,
IP address).
Note
Memory reset - ACL (access control list) / firewall / VPN configuration
After a memory reset on the module, the following applies:
ACL or firewall configurations remain active.
The VPN configuration is deleted.
Effect: After a memory reset, the module can no longer be reached via a VPN tunnel.
Note
Memory reset - PROFINET IO is being used
If you run a memory reset a CPU as of version 5.2, the CP memory is also reset if you are
u
sing PROFINET IO.
Note the restrictions when a protection level is configured for the CPU. See section Effects of
protection levels (Page 67) for information on this.
How to use the functions
You can start the memory reset functions in STEP 7. The CP must be in STOP. When you
reset memory using special diagnostics, the CP is automatically changed to STOP.
Memory reset
In STEP 7 V5.5 with the menu command "PLC" > "Clear/Reset"
In STEP 7 special diagnostics with the "Operating Mode" > "Clear/Reset Module"
menu command
In STEP 7 Professional -> with STEP 7 special diagnostics
Resetting to factory settings
In STEP 7 V5.5 with the menu command "PLC" > "Edit Ethernet Node..." > Select CP
> "OK" > "Reset to Factory Defaults"
In STEP 7 special diagnostics with the "Operating Mode" > "Reset to Factory Settings"
menu command
In STEP 7 Professional with "Online" > "Online & Diagnostics" > "Functions" > "Reset
to Factory Settings"
Clear/reset module - effects
After resetting memory, the CP retains the configured MAC address, the IP address and the
retentive parameters (for information on the retentive parameters, refer to section CPLUG
(configuration plug) (Page 60)). The CP is therefore immediately ready for downloads using
the IP address.
The configuration data is retained on the CPU.

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Siemens SIMATIC NET CP 443-1 Advanced Specifications

General IconGeneral
BrandSiemens
ModelSIMATIC NET CP 443-1 Advanced
CategoryComputer Hardware
LanguageEnglish

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