Plant changes during redundant operation - H-CiR
12.11 Re-parameterization of a module
CPU 410 Process Automation/CPU 410 SMART
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System Manual, 05/2017, A5E31622160-AC
Reaction to exceeding the monitoring times
When one of the monitored timers exceeds the configured maximum value, the update is
aborted and no master switchover is performed. The H system remains in solo mode with
the previous master CPU and attempts to later perform the master switchover under certain
conditions. For details, refer to the section Time monitoring (Page 120).
12.11
Re-parameterization of a module
12.11.1
Re-configuring a module/PDEV submodule
Refer to the information text in the "Hardware Catalog" window to determine which modules
(signal modules and function modules) can be reconfigured during ongoing operation. The
IO device must have CiR capability. The specific reactions of individual modules are
described in the respective technical documentation.
PDEV submodules are interface and ports. Neighborhood relations, for example, can be
reconfigured on the ports. The IO device must have CiR capability for this.
Note
If you edit any protected parameters, the system will reject any attempt to changeover to the
CPU containing those modified parameters. In this case, the event W#16#5966 is entered in
the diagnostic buffer for PROFIBUS DP and the events W#16#3x5A and W#16#3x5AB for
PROFINET IO. and you will then have to restore the wrongly changed parameters in the
parameter configuration to their last valid values.
The selected new values must match the current and the planned user program.
Starting situation
The fault-tolerant system is operating in the redundant system state.
Procedure
Follow the steps below to change the parameters of modules or PDEV submodules in a
fault-tolerant system. Details of each step are described in a subsection.
Step
What to do?
See section
1
Editing parameters offline
Editing parameters offline (Page 221)
2
Access H-CiR wizard