Step 3: Downloading A New Hardware Configuration To The Reserve Cpu - Siemens SIMATIC PCS 7 CPU 410-5H System Manual

System modifications during redundant operation
10.6 Re-parameterization of a module
10.6.4

Step 3: Downloading a new hardware configuration to the reserve CPU

Starting situation
The fault-tolerant system is operating in single mode.
Procedure
Load the compiled hardware configuration in the reserve CPU that is in STOP mode.
Note
The user program and connection configuration cannot be downloaded in single mode.
Result
The modified parameters in the new hardware configuration of the reserve CPU do not yet
have an effect on ongoing operation.
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CPU 410-5H Process Automation
System Manual, 09/2014, A5E31622160-AB