Modbus TCP/IP using Arduino uno and ENC28J60 module

Question

I have this project where I need a modbus tcp server that will host a series of sensor data for other modbus client devices to read. I use this Library by Andresoarmento

This is the code i am using from the library example:

#include <EtherCard.h>
#include <Modbus.h>
#include <ModbusIP_ENC28J60.h>
//Modbus Registers Offsets (0-9999)
const int SENSOR_IREG = 100;
//Used Pins
//const int sensorPin = A0;
//ModbusIP object
ModbusIP mb;
long ts;
void setup() {
 // The media access control (ethernet hardware) address for the shield
 byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
 // The IP address for the shield
 byte ip[] = { 192, 168, 1, 120 };
 //Config Modbus IP
 mb.config(mac, ip);
 // Add SENSOR_IREG register - Use addIreg() for analog Inputs
 int i = 2200;
 mb.addIreg(SENSOR_IREG,i);
 ts = millis();
}
void loop() {
 //Call once inside loop() - all magic here
 mb.task();
 //Read each two seconds
 if (millis() > ts + 2000) {
 ts = millis();
 //Setting raw value (0-1024)
 int i = 0;
 i++;
 mb.Ireg(SENSOR_IREG, i);
 }

The enj28j60 module is working as i tested it. So, I used a modbus scanner(CAS SCANNER) which was unable to detect it. Can anyone tell me how to get this all working and test it?

Thank you in advance.