SerializeOut
Inputs
Input |
Data Type |
Range |
Unit |
Default |
Description |
---|---|---|---|---|---|
En |
BOOL |
0, 1 |
N/A |
No default |
Execute the function. |
Frame[ ] |
USINT |
0,+65535 |
N/A |
N/A |
|
Data |
ANY(*) |
No range |
N/A |
No default |
Source variable to be copied. |
Pos |
DINT |
0,+65535 |
N/A |
N/A |
|
BigEndian |
BOOL |
0, 1 |
N/A |
No default |
TRUE if the frame is encoded Generates an output signal directly proportional to the movement of the motor shaft. This signal is fed into the control circuitry to control the shaft position and speed. The most common types are: Incremental/Serial encoders, Hall effect sensors, Resolvers, Tachometer Generators See: Optical encoders. with Big Endian format. |
(*) DATA cannot be a STRING.
Outputs
Output |
Data Type |
Range |
Unit |
Description |
---|---|---|---|---|
OK |
BOOL |
|
N/A |
Returns TRUE when the function successfully executes. |
NextPos |
DINT |
|
N/A |
|
Remarks
- Used to build a communication frame in binary format.
- This function cannot be used to serialize STRING variables.
- The FRAME input must be an array large enough to receive the data.
- If the data cannot be safely copied to the destination buffer, the function returns 0 (zero).
- The function returns the position in the destination frame after the copied data.
- The return value can be used as a position for the next serialization.
This function copies these number of bytes to the destination frame:
Bytes | Description |
---|---|
1 byte |
BOOL, BYTE, SINT, and USINT variables. |
2 bytes |
INT, UINT, and WORD variables. |
4 bytes |
DINT, DWORD, REAL, and UDINT variables. |
8 bytes |
LINT and LREAL variables. |
FBD Language Example
FFLD Language Example
- In the FFLD Language, the operation is executed only if the input rung (EN) is TRUE.
- The output rung (ENO) keeps the same value as the input rung.
IL Language Example
Not available.
ST Language Example
Q := SERIALIZEOUT (FRAME, DATA, POS, BIGENDIAN);
See Also