求翻译：The POINT I/O DeviceNet adapter supports the swapping of two identical modules connected to the adapter. I.e., if a 1734-IB4 is in slot 3 and another 1734-IB4 is in slot 7, the two modules can be removed from the POINT system and the slot 3 module placed into slot 7, and vice-versa. When ADR is active, the swapped modules will be reconfigured to match the previous module in their new slot. When ADR is not active, the configuration parameters will not be modified, the swapped modules must have identical configuration, and values for their EDS file parameters.是什么意思？

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