diff --git a/Servo/include/ModbusMaster.h b/Servo/include/ModbusMaster.h
index 2addc9e..3fd9cf5 100644
--- a/Servo/include/ModbusMaster.h
+++ b/Servo/include/ModbusMaster.h
@@ -48,6 +48,8 @@ public	slots:
 	QVector<quint16> getInputRegister(int startAddress, quint16 readSize);
 	void setSingleCoil(int startAddress, bool coilFlag);
 	void setMultipleCoil(int startAddress, quint16 writeSize, QBitArray coilFlags);
+	void setSingleRegister(int startAddress, quint16 registerValue);
+	void setMultipleRegister(int startAddress, quint16 writeSize, QVector<quint16> registerValues);
 };
 
 #endif //MODBUSMASTER_H
diff --git a/Servo/include/ModbusWrapper.h b/Servo/include/ModbusWrapper.h
index c6eb637..bc6ddf1 100644
--- a/Servo/include/ModbusWrapper.h
+++ b/Servo/include/ModbusWrapper.h
@@ -29,6 +29,8 @@ public:
 
 	void setSingleCoil(int startAddress, bool coilFlag);
 	void setMultipleCoil(int startAddress, quint16 writeSize, QBitArray coilFlags);
+	void setSingleRegister(int startAddress, quint16 registerValue);
+	void setMultipleRegister(int startAddress, quint16 writeSize, QVector<quint16> registerValues);
 
 signals:
 	void connectOrder(ModbusConfig modbusConfig);
@@ -41,7 +43,10 @@ signals:
 
 	void setSingleCoilOrder(int startAddress, bool coilFlag);
 	void setMultipleCoilOrder(int startAddress, quint16 writeSize, QBitArray coilFlags);
-
+	void setSingleRegisterOrder(int startAddress, quint16 registerValue);
+	void setMultipleRegisterOrder(int startAddress,
+								  quint16 writeSize,
+								  QVector<quint16> registerValues);
 	//uncrustify off
 public slots:
 	//uncrustify on
diff --git a/Servo/src/ModbusMaster.cpp b/Servo/src/ModbusMaster.cpp
index 78aa59f..32abdf9 100644
--- a/Servo/src/ModbusMaster.cpp
+++ b/Servo/src/ModbusMaster.cpp
@@ -203,6 +203,36 @@ void ModbusMaster::setMultipleCoil(int startAddress, quint16 writeSize, QBitArra
 	}
 }
 
+void ModbusMaster::setSingleRegister(int startAddress, quint16 registerValue)
+{
+	try
+	{
+		_RegistersToWrite.resize(1);
+		_RegistersToWrite[0] = registerValue;
+		writeRequest(QModbusDataUnit::RegisterType::HoldingRegisters, startAddress, 1);
+	}
+	catch(const ServoException& ex)
+	{
+		qDebug() << ex.what();
+	}
+}
+
+/*************************************************************************************************/
+void ModbusMaster::setMultipleRegister(int startAddress,
+									   quint16 writeSize,
+									   QVector<quint16> registerValues)
+{
+	try
+	{
+		_RegistersToWrite = registerValues;
+		writeRequest(QModbusDataUnit::RegisterType::HoldingRegisters, startAddress, writeSize);
+	}
+	catch(const ServoException& ex)
+	{
+		qDebug() << ex.what();
+	}
+}
+
 /*************************************************************************************************/
 void ModbusMaster::readRequest(QModbusDataUnit::RegisterType registerType,
 							   int startAddress,
diff --git a/Servo/src/ModbusWrapper.cpp b/Servo/src/ModbusWrapper.cpp
index 46e5438..a58efe3 100644
--- a/Servo/src/ModbusWrapper.cpp
+++ b/Servo/src/ModbusWrapper.cpp
@@ -64,6 +64,16 @@ void ModbusWrapper::init()
 			&_modbusMaster,
 			&ModbusMaster::setMultipleCoil,
 			Qt::BlockingQueuedConnection);
+	connect(this,
+			&ModbusWrapper::setSingleRegisterOrder,
+			&_modbusMaster,
+			&ModbusMaster::setSingleRegister,
+			Qt::BlockingQueuedConnection);
+	connect(this,
+			&ModbusWrapper::setMultipleRegisterOrder,
+			&_modbusMaster,
+			&ModbusMaster::setMultipleRegister,
+			Qt::BlockingQueuedConnection);
 
 	emit initOrder();
 
@@ -106,6 +116,20 @@ void ModbusWrapper::setMultipleCoil(int startAddress, quint16 writeSize, QBitArr
 	emit setMultipleCoilOrder(startAddress, writeSize, coilFlags);
 }
 
+/*************************************************************************************************/
+void ModbusWrapper::setSingleRegister(int startAddress, quint16 registerValue)
+{
+	emit setSingleRegisterOrder(startAddress, registerValue);
+}
+
+/*************************************************************************************************/
+void ModbusWrapper::setMultipleRegister(int startAddress,
+										quint16 writeSize,
+										QVector<quint16> registerValues)
+{
+	emit setMultipleRegisterOrder(startAddress, writeSize, registerValues);
+}
+
 /*************************************************************************************************/
 void ModbusWrapper::connectToDevice(ModbusConfig modbusConfig)
 {
diff --git a/Test/MainWindow.cpp b/Test/MainWindow.cpp
index 355ccb7..8fd0208 100644
--- a/Test/MainWindow.cpp
+++ b/Test/MainWindow.cpp
@@ -41,6 +41,7 @@ void MainWindow::on_connect_clicked()
 	}
 }
 
+/*************************************************************************************************/
 void MainWindow::on_readButton_clicked()
 {
 	int startAddress = ui->startAddress->text().toInt();
@@ -71,6 +72,7 @@ void MainWindow::on_readButton_clicked()
 	}
 }
 
+/*************************************************************************************************/
 void MainWindow::printCoilsDataFromClient(QBitArray uiCoils)
 {
 	QString readedData;
@@ -83,6 +85,7 @@ void MainWindow::printCoilsDataFromClient(QBitArray uiCoils)
 	ui->textEditRead->setText(readedData);
 }
 
+/*************************************************************************************************/
 void MainWindow::printRegisterDataFromClient(QVector<quint16> uiHoldingRegisters)
 {
 	QString readedData;
@@ -95,14 +98,14 @@ void MainWindow::printRegisterDataFromClient(QVector<quint16> uiHoldingRegisters
 	ui->textEditRead->setText(readedData);
 }
 
+/*************************************************************************************************/
 void MainWindow::on_writeSingleCoil_clicked()
 {
 	int startAddress = ui->writeSingleCoilAddress->text().toInt();
-	QBitArray uiCoils;
-	uiCoils.resize(1);
 	modbusWrapper.setSingleCoil(startAddress, ui->coilData->isChecked());
 }
 
+/*************************************************************************************************/
 void MainWindow::on_writeMultiCoil_clicked()
 {
 	int startAddress = ui->writeMultiCoilStartAddress->text().toInt();
@@ -121,3 +124,32 @@ void MainWindow::on_writeMultiCoil_clicked()
 	}
 	modbusWrapper.setMultipleCoil(startAddress, static_cast<quint16>(writeQty), uiCoils);
 }
+
+/*************************************************************************************************/
+void MainWindow::on_writeSingleRegister_clicked()
+{
+	int startAddress = ui->writeSingleRegisterAddress->text().toInt();
+	quint16 value = static_cast<quint16>(ui->writeSingleRegisterValue->text().toInt());
+	modbusWrapper.setSingleRegister(startAddress, value);
+}
+
+/*************************************************************************************************/
+void MainWindow::on_writeMultiRegister_clicked()
+{
+	int startAddress = ui->writeMultiRegisterStartAddress->text().toInt();
+	int writeQty = ui->writeMultiRegisterQty->text().toInt();
+	QString valueToWrite = ui->writeMultiRegisterValue->text();
+	QVector<quint16> uiHoldingRegisters;
+	uiHoldingRegisters.resize(writeQty);
+
+	QRegExp rx("(\\ |\\,|\\.|\\:|\\t)"); //RegEx for ' ' or ',' or '.' or ':' or '\t'
+	QStringList stringListValue = valueToWrite.split(rx);
+
+	for(int i = 0; i < stringListValue.size(); i++)
+	{
+		uiHoldingRegisters[i] = static_cast<quint16>(stringListValue[i].toInt());
+	}
+	modbusWrapper.setMultipleRegister(startAddress,
+									  static_cast<quint16>(writeQty),
+									  uiHoldingRegisters);
+}
diff --git a/Test/MainWindow.h b/Test/MainWindow.h
index 54994a3..6b63513 100644
--- a/Test/MainWindow.h
+++ b/Test/MainWindow.h
@@ -33,6 +33,8 @@ private slots:
 	void on_readButton_clicked();
 	void on_writeSingleCoil_clicked();
 	void on_writeMultiCoil_clicked();
+	void on_writeSingleRegister_clicked();
+	void on_writeMultiRegister_clicked();
 };
 
 #endif //MAINWINDOW_H
diff --git a/Test/MainWindow.ui b/Test/MainWindow.ui
index a22c9af..34ac62c 100644
--- a/Test/MainWindow.ui
+++ b/Test/MainWindow.ui
@@ -343,7 +343,7 @@
       <string>address:</string>
      </property>
     </widget>
-    <widget class="QLineEdit" name="writeSingleRegisterQty">
+    <widget class="QLineEdit" name="writeSingleRegisterValue">
      <property name="geometry">
       <rect>
        <x>60</x>