• GLOBAL > PLC > SPH > Application > An address error occurs when I read a battery error of the standby CPU (CPU1) from the operating CPU (CPU0).
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  • Displayed Date : 2023/04/25 19:00
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An address error occurs when I read a battery error of the standby CPU (CPU1) from the operating CPU (CPU0).

An address error occurs when I read a battery error of the standby CPU (CPU1) from the operating CPU (CPU0).
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Answer

In a redundant system, both CPUs are identified as CPU0 and you cannot read a battery error of the standby CPU. Determine the condition of the standby CPU from the resource operation/running information and configuration/fault information.