FB_GetDeviceIdentificationEx
The function block reads the device ID. Allows longer strings for hardware model and hardware serial number than FB_GetDeviceIdentification.
Inputs
VAR_INPUT
bExecute : BOOL;
tTimeout : TIME := DEFAULT_ADS_TIMEOUT;
sNetId : T_AmsNetId;
END_VARName | Type | Description |
|---|---|---|
bExecute | BOOL | The function block is enabled by a positive edge at this input. |
tTimeout | TIME | States the length of the timeout that may not be exceeded by execution of the ADS command. |
sNetId | T_AmsNetID | A string with the network address of the TwinCAT computer whose device information is to be read can be specified here. For the local computer an empty string may be specified. |
Outputs
VAR_OUTPUT
bBusy : BOOL;
bError : BOOL;
nErrorID : UDINT;
stDevIdent : ST_DeviceIdentificationEx;
END_VARName | Type | Description |
|---|---|---|
bBusy | BOOL | When the function block is enabled, this output is set and remains set until a feedback is received. |
bError | BOOL | If an error occurs during the transmission of the command, this output is set after the bBusy output is reset. |
nErrorID | UDINT | Returns the ADS error number when the bError output is set. |
stDevIdent | Returns the device ID |
Requirements
|
Development environment |
Target platform |
PLC libraries to be integrated (category group) |
|---|---|---|
|
TwinCAT v3.1.0 |
PC or CX (x86, x64, ARM) |
Tc2_Utilities (System) |