Series HMI Connection Manual

2MD12 which Data Type is Byte and Data Length is Double Wordwhen it used for one word Numeric Entry, it will occupy four addresses MB12,MB13,MB14 and MB15; But data only stored in MB14 and MB15.

3IW3 which Data Type is Byte and Data Length is 1 Word , when it used for double word Numeric Entry, it will occupy for addresses IB3,IB4,IB5 and IB6order from highest to lowest byte is IB5,IB6,IB3 IB4.

V1.02 Revision January, 2012

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Fujitsu Siemens Computers Siemens S7 300 manual 205