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BOOL_TO_DWORD |
  
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BOOL_TO_DWORD |
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/Block that performs the conversion of a BOOL value into a DWORD value.
Ladder Representation
Block Structure
Variable Type |
Name |
Data Type |
Description |
VAR_INPUT |
EN |
BOOL |
Block enabling |
Value |
BOOL |
Value in BOOL |
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VAR_OUTPUT |
ENO |
BOOL |
End of operation |
Result |
DWORD UDINT DINT |
Value in DWORD |
Operation
When this block has a TRUE value in EN, it interprets the Value value as BOOL and converts it into DWORD, storing in Result.
When EN has FALSE value, Result remains unchanged.
The ENO value forwards to the next Ladder block the EN value after the operation is completed.
Block Flowchart
Example in Ladder
The examples above perform the conversion of VALUE variable, in BOOL, into a DWORD value storing the final result in RESULT. The block ends with success and ENO output is activated.
Example in ST
The example below displays the instructions for applying the example above in the ST language.
VAR VALUE : BOOL := FALSE; RESULT : DINT; END_VAR
RESULT := FB_BOOL_TO_DWORD(EN:=DI1, Value:=VALUE, ENO=>DO1);
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