ItpGetChannelId
The function ItpGetChannelId determines the channel ID from the cyclic interface.
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Inputs/Outputs
VAR_IN_OUT
sNciToPlc : NCTOPLC_NCICHANNEL_REF;
END_VAR Name | Type | Description |
|---|---|---|
sNciToPlc | NCTOPLC_NCICHANNEL_REF | The structure of the cyclic channel interface from the NCI to the PLC. This structure is read-only (type: NCTOPLC_NCICHANNEL_REF). |
Return value
Name | Type | Description |
|---|---|---|
ItpGetChannelId | UDINT | Channel ID |
Sample
VAR
nChnId : UINT;
sNciToPlc AT%I*: NCTOPLC_NCICHANNEL_REF;
END_VAR nChnId := ItpGetChannelId( sNciToPlc ); see also: ItpGetGroupId
Requirements
|
Development environment |
Target platform |
PLC libraries to be linked |
|---|---|---|
|
TwinCAT v3.1.0 |
PC or CX (x86 or x64) |
Tc2_NCI |