User guide

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Connection to a PLC
External Device Setup Manual
4.7.6 Restrictions
• Maximum number of characters for a tag name is 256 characters.
• Array elements can be up to 3 dimensions.
• The maximum array number is 65535.
• Up to 65535 tags can be used per Station No. in device settings.
• When tags that contain 32-bit data are specified in WindO/I-NV2, the lower 16 bits are selected. The upper 16 bits
cannot be specified directly.
• The external device cannot be monitored using the MICRO/I device monitor or MICRO/I-NV2.
• WindO/I-NV2 supports RSLogix 5000 version 13 or later.
• O/I-Link cannot be used when using an Ethernet/IP(Logix Native Tag) connection.
• Does not support Predefined structures and Module-Defined structures except for the TIMER, COUNTER,CONTROL
structure.
• Does not support the Strings data type.
• Does not support the Alias.