diff --git a/serialConnectionManager/Modbuswrapper.cpp b/serialConnectionManager/Modbuswrapper.cpp
index d40515d..7575dd7 100644
--- a/serialConnectionManager/Modbuswrapper.cpp
+++ b/serialConnectionManager/Modbuswrapper.cpp
@@ -24,7 +24,7 @@ void ModbusWrapper::initWrapper(QString serialPort, int slaveAddress)
     connect(this, &ModbusWrapper::stopConnectionOrder, &modBusObj, &ModBusMaster::stop, Qt::BlockingQueuedConnection);
     connect(&workerThread, &QThread::started, &modBusObj, &ModBusMaster::init);
     connect(&modBusObj, &ModBusMaster::finished, &workerThread, &QThread::terminate);
-
+    connect(this, &ModbusWrapper::getCoilOrder, &modBusObj, &ModBusMaster::getCoil, Qt::BlockingQueuedConnection);
     qDebug() << "initWrapper " << QThread::currentThreadId() ;
     emit openConnectionOrder(serialPort, slaveAddress);
 }
@@ -36,7 +36,6 @@ void ModbusWrapper::stopWrapper()
 
 QBitArray ModbusWrapper::getCoilWrapper(int startAddress, quint16 numberOfEntries)
 {
-    connect(this, &ModbusWrapper::getCoilOrder, &modBusObj, &ModBusMaster::getCoil, Qt::BlockingQueuedConnection);
     QBitArray coilDataFromClient = emit getCoilOrder(startAddress, numberOfEntries);
     return coilDataFromClient;
 }
diff --git a/serialConnectionManager/Simulatermodbus.cpp b/serialConnectionManager/Simulatermodbus.cpp
index 2eb6d10..f7f7a12 100644
--- a/serialConnectionManager/Simulatermodbus.cpp
+++ b/serialConnectionManager/Simulatermodbus.cpp
@@ -40,7 +40,7 @@ void Simulatermodbus::readCoil(int startAddress, quint16 readSize)
     QEventLoop qloop;
     qDebug() << "Simulatermodbus::open " << QThread::currentThreadId() ;
     timer = new QTimer();
-    timer->setInterval(2000);
+    timer->setInterval(10000);
     timer->start();
     connect(timer,  &QTimer::timeout, &qloop,  &QEventLoop::quit);
     qloop.exec();