Description of formal parameters
|
Name |
Type |
Data Type |
Description |
|---|---|---|---|
|
reset |
IN |
BOOL |
FALSE: No reset (default) TRUE: Block reset |
|
interfaceId |
IN |
HW_ANY |
HW ID of the interface used |
|
connectionId |
IN |
CONN_OUC |
Unique connection ID of the send block (TSEND_C) |
|
localPort |
IN |
UINT |
Local port number |
|
sampleTime_ms |
IN |
UINT |
Signal sample time in milliseconds |
|
REQ_DB |
INOUT |
UDT |
Pointer to the communication data range ibaREQ_DB-Interface in ibaREQ_DB |
|
buffer |
INOUT |
UDT |
Pointer to the buffer data range ibaREQ_NetE-Bufferdata in ibaREQ_DB |
|
state |
OUT |
STRING[16] |
Block status |
|
error |
OUT |
BOOL |
Internal error indicator |
|
errorStatus |
OUT |
WORD |
Internal error code |
|
errorStatusTCON |
OUT |
WORD |
Error code for the internally called TCON block |
|
errorStatusTUSEND1 |
OUT |
WORD |
Error code for the internally called 1st TUSEND block |
|
errorStatusTUSEND2 |
OUT |
WORD |
Error code for the internally called 2nd TUSEND block |
|
errorStatusTDISCON |
OUT |
WORD |
Error code for the internally called TDISCON block |
|
lostSamples |
OUT |
UNIT |
Counter for lost measured values |
|
mode |
OUT |
UNIT |
Detected ibaNet-E mode |
|
numImg |
OUT |
UNIT |
Detected number of images per frame |
|
numFrg |
OUT |
UNIT |
Detected number of fragments per frame |
Detailed description
reset
Used to manually reset the Request block.
interfaceId
The HW ID of the used interface is a constant in TIA Portal and dependent on the configured hardware.
Tip |
|
|---|---|
 |
You find the hardware identifier of the marked interface under Properties – General – Hardware identifier
You can configure the hardware identifier as a numerical value or as a system constant of the type Hw_Interface. You can find the system constant under Properties – System constants. Always use the system constant of the interface and not of a port, or of the IO system.
|
connectionId
Unambiguous reference to the connection to be established, value range: 1 to 4095.
localPort
Number of the local port used
sampleTime_ms
Signal sample time in milliseconds
REQ_DB
Pointer to the communication data range. This range is used for the data exchange with ibaPDA. For all related Request blocks, configure the identical DB.
buffer
Pointer to the buffer data range. This range is used to temporarily store the buffered signal values. For all related Request blocks, configure the identical DB.
state
Block status in plain text
error
Internal error indicator for the block. If there is no error, the value FALSE is output.
errorStatus
Internal error code for the block. If there is no error, the value 0 is output.
errorStatusTCON
Error code for the internally called TCON block.
errorStatusTUSEND1
Error code for the internally called 1st TUSEND block.
errorStatusTUSEND2
Error code for the internally called 2nd TUSEND block.
errorStatusTDISCON
Error code for the internally called TDISCON block.
A list of all possible error codes for the TCON, TUSEND, TDISCON system blocks can be found in the Siemens documentation.
lostSamples
The counter is incremented each time a block is called if a new UDP telegram cannot be sent to ibaPDA because the preceding send job has not yet been completed. A constantly increasing value indicates a bottleneck in communication performance.
mode
Detected ibaNet-E mode.0: invalid, 1: single image, 2: multi image, 3: fragmented image
numImg
Detected number of images per frame
numFrg
Detected number of fragments per frame
Error codes
|
Value errorStatus |
Description |
|
|---|---|---|
|
Hexadecimal |
Decimal |
|
|
0x09 |
9 |
internal error (RD_SINFO) |