This topic describes the attributes registers for the variables in the Variable Table.
RMC75/150
RMC75 Variable Attribute registers: %MD68.0-255
RMC150 Variable
Attribute registers: %MD88.0-255
Each attribute register contains the attributes for four variables:
|
Attribute Register |
Bits |
Description |
|
%MD68.n
or
%MD88.n |
0-3 |
Data Type for Variable n×4: - REAL (0) - DINT (1) - DWORD (2) |
|
4 |
Retained for Variable n×4: - Not retained (0) - Retained (1) |
|
|
5-7 |
Reserved |
|
|
8-11 |
Data Type for Variable n×4+1: - REAL (0) - DINT (1) - DWORD (2) |
|
|
12 |
Retained for Variable n×4+1: - Not retained (0) - Retained (1) |
|
|
13-15 |
Reserved |
|
|
16-19 |
Data Type for Variable n×4+2: - REAL (0) - DINT (1) - DWORD (2) |
|
|
20 |
Retained for Variable n×4+2: - Not retained (0) - Retained (1) |
|
|
21-23 |
Reserved |
|
|
24-27 |
Data Type for Variable n×4+3: - REAL (0) - DINT (1) - DWORD (2) |
|
|
28 |
Retained for Variable n×4+3: - Not retained (0) - Retained (1) |
|
|
29-31 |
Reserved |
RMC200
RMC200 Variable Attribute registers: %MD1536.0-4095
Each attribute register contains the attributes for one variable:
|
Attribute Register |
Bits |
Description |
|
%MD1536.n |
0-3 |
Data Type for Variable n: - REAL (0) - DINT (1) - DWORD (2) |
|
4 |
Retained for Variable n: - Not retained (0) - Retained (1) |
|
|
5-31 |
Reserved |
See Also
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