System modifications during redundant operation
10.3 Adding components
CPU 410-5H Process Automation
158 System Manual, 09/2014, A5E31622160-AB
Step 2: Modify the hardware configuration offline
Starting situation
The fault-tolerant system is operating in redundant system mode.
1. Perform all the modifications to the hardware configuration relating to the added hardware
offline. Assign appropriate icons to the new channels to be used.
2. Compile the new hardware configuration, but do
load it into the target system just yet.
The modified hardware configuration is in the PG/ES. The target system continues operation
with the old configuration in redundant system mode.
The interconnections with added CPs must be configured on both connection partners
you complete the HW modification.