FB_CxGetDeviceIdentification
The function block FB_CxGetDeviceIdentification can be used to read device ID data of the CX.
 | Obsolete functionality
|
Inputs
VAR_INPUT
bExecute : BOOL;
tTimeout : TIME;
END_VAR
Name | Type | Description |
|---|---|---|
bExecute | BOOL | The command is executed with the rising edge. |
tTimeout | TIME | States the time before the function is canceled. |
Outputs
VAR_OUTPUT
bBusy : BOOL;
bError : BOOL;
nErrorID : UDINT;
stDevIdent : ST_CxDeviceIdentification;
END_VAR
Name | Type | Description |
|---|---|---|
bBusy | BOOL | The data are read from the CX. After error-free execution, the data are in the structure stDevIdent if bBusy = FALSE. |
bError | BOOL | Becomes TRUE, as soon as an error occurs. |
nErrorID | UDINT | Supplies the error number when the bError output is set. |
stDevIdent | ST_CxDeviceIdentification | Contains the read device data. (Type: ST_CxDeviceIdentification) |
Requirements
Development environment | Target platform | PLC libraries to include |
|---|---|---|
TwinCAT v3.1 | CX (WES7/Win7/Win10: TC RT x86/x64, WEC6/7 :TC TR x86, WEC7: TC CE7 ARMV7) | Tc2_SystemCX |