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FORCED VALUES NOT TAKEN INTO ACCOUNT
This procedure overwrites the values in State memory WITHOUT regard to possible forced values in the reference data editor. This can produce serious process conditions.
Failure to follow these instructions can result in death, serious injury, or equipment damage.
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LD SourceTable IEC_BMDI OffsetInSourceTable, NumberOfElements, DestinationTable, OffsetInDestinationTable
IEC_BMDI (SourceTable, OffsetInSourceTable, NumberOfElements, DestinationTable, OffsetInDestinationTable);
Parameter
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Data type
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Description
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SourceTable
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Quantum source table having contents copied. Selection of source table:
0 = Marker-Bits %MX
1 = Input Bits %IX
3 = Input words %IW
4 = Marker words %MW
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OffsetInSourceTable
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UINT
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Offset in selected source table (SourceTable). As the copy operation is executed word-by-word, OffsetInSourceTable must be a multiple of 16+1 for 0x and 1x source tables (e.g. 17, 33, 49 etc.) The offset is subject to upper limit supervision and must be within the limits of the source table.
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NumberOfElements
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UINT
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Table size for source and destination table. NumberOfElements indicates the number of elements in the source table to be copied. Because the copy operation is performed word-by-word, 0x and 1x source tables must have a multiple of 16 (e.g. 16, 32, 48, etc.) for NumberOfElements. NumberOfElements is subject to upper limit supervision and must be within the limits of the source and destination tables. Independent of the configured limits, the NumberOfElements value was additionally restricted to the following values to prevent the copy operation from taking up too much time:
%MX, %IX Bits: max NumberOfElements = 1600
%IW, %MW Registers: max NumberOfElements = 100
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DestinationTable
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UINT
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Destination table to which contents of source table will be copied. Selection of destination table:
0 = Marker-Bits %MX
4 = Marker words %MW
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OffsetInDestinationTable
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UINT
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Offset in selected source table. Because the copy operation is performed word-by-word, 0x and 1x source tables OffsetInDestinationTable must have a multiple of 16+1 (e.g. 17, 33, 49, etc.). The offset is subject to upper limit supervision and must be within the limits of the destination table.
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User error message
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Description
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E_EFB_USER_ERROR_1
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Input value is invalid register type (SourceTable).
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E_EFB_USER_ERROR_2
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The input offset (OffsetInSourceTable) selects an address outside acceptable limits.
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E_EFB_USER_ERROR_3
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The input offset (OffsetInSourceTable) is not 1 or a multiple of 16+1.
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E_EFB_USER_ERROR_4
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Output value is invalid register type (DestinationTable).
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E_EFB_USER_ERROR_5
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The output offset (OffsetInDestinationTable) selects an address outside acceptable limits.
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E_EFB_USER_ERROR_6
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The output offset (OffsetInDestinationTable) is not 1 or a multiple of 16+1.
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E_EFB_USER_ERROR_7
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The value for (NumberOfElements) is 0.
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E_EFB_USER_ERROR_8
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The value for (NumberOfElements) addresses more than 1600 bits.
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E_EFB_USER_ERROR_9
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The value for (NumberOfElements) addresses more than 100 words.
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E_EFB_USER_ERROR_10
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The value for (NumberOfElements) selects a source address outside the acceptable limits.
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E_EFB_USER_ERROR_11
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The value for (NumberOfElements) selects a destination address outside the acceptable limits.
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E_EFB_USER_ERROR_12
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The value for (NumberOfElements) is not a multiple of 16.
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E_EFB_USER_ERROR_13
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Warning: Address overlap of input and output addresses.
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