KEPserver do not show my arduino tags

Hi,

I have installed the ArduinoOPCD v2.0 according to your instructions.
I have compiled and uploaded to an Arduino One Board the following code (I have a potentiometer Connected to the arduino A0):

———————————————————–Begion code————————————————————–
#include

/*
* Declaring the OPC object
*/
OPCSerial aOPCSerial;

/*
* We want to publish the value read by the potentiometer on A0 to OPC Client
*/
int potPin = 0;

/*
* create a callback function for the OPCItem
*/
int callback(const char *itemID, const opcOperation opcOP, const int value){
return analogRead(potPin);
}

void setup() {
Serial.begin(9600);

/*
* OPC Object initialization
*/
aOPCSerial.setup();

/*
* A0 OPCItem declaration
*/
aOPCSerial.addItem(“A0”,opc_read, opc_int, callback);
}

void loop() {
/*
* OPC process commands
*/
aOPCSerial.processOPCCommands();
Serial.println(analogRead(potPin));
delay(1000);
}
——————————————-End Code————————————————————–

The changes in the potPin are correctly displayed in the output window of the “Serial monitor” tool.
Using the OPC client “dOPC Explorer” I can correctly identify the tag and I can also see the value changing according to the variations in the potentiometer.

In the KEPserver EX Version 6.2.460.0 I succesfully added an OPC-DA channel to the ArduinoOPC-DA server.

My problem is that when I try to add a Device in the KEP, I do not see any available tags.

Any help would be appreciated.

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