diff --git a/bsp_q7s/core/CoreController.cpp b/bsp_q7s/core/CoreController.cpp
index 208999c2..0d166600 100644
--- a/bsp_q7s/core/CoreController.cpp
+++ b/bsp_q7s/core/CoreController.cpp
@@ -1708,11 +1708,11 @@ ReturnValue_t CoreController::timeFileHandler() {
     }
     std::string fileName = currMntPrefix + TIME_FILE;
     std::ofstream timeFile(fileName);
-    if (not timeFile.good()) {
-      sif::error << "CoreController::timeFileHandler: Error opening time file: " << strerror(errno)
-                 << std::endl;
-      return RETURN_FAILED;
-    }
+//    if (not timeFile.good()) {
+//      sif::error << "CoreController::timeFileHandler: Error opening time file: " << strerror(errno)
+//                 << std::endl;
+//      return RETURN_FAILED;
+//    }
     timeFile << "UNIX SECONDS: " << currentTime.tv_sec << std::endl;
   }
   return RETURN_OK;
diff --git a/linux/devices/devicedefinitions/PlocMPSoCDefinitions.h b/linux/devices/devicedefinitions/PlocMPSoCDefinitions.h
index 8b93515d..ee16339d 100644
--- a/linux/devices/devicedefinitions/PlocMPSoCDefinitions.h
+++ b/linux/devices/devicedefinitions/PlocMPSoCDefinitions.h
@@ -29,6 +29,9 @@ static const DeviceCommandId_t TC_MODE_REPLAY = 16;
 static const DeviceCommandId_t TC_CAM_CMD_SEND = 17;
 static const DeviceCommandId_t TC_MODE_IDLE = 18;
 static const DeviceCommandId_t TM_CAM_CMD_RPT = 19;
+static const DeviceCommandId_t SET_UART_TX_TRISTATE = 20;
+static const DeviceCommandId_t RELEASE_UART_TX = 21;
+
 
 // Will reset the sequence count of the OBSW
 static const DeviceCommandId_t OBSW_RESET_SEQ_COUNT = 50;
diff --git a/linux/devices/ploc/PlocMPSoCHandler.cpp b/linux/devices/ploc/PlocMPSoCHandler.cpp
index 9ca90bcc..da0b0071 100644
--- a/linux/devices/ploc/PlocMPSoCHandler.cpp
+++ b/linux/devices/ploc/PlocMPSoCHandler.cpp
@@ -99,6 +99,20 @@ void PlocMPSoCHandler::performOperationHook() {
 ReturnValue_t PlocMPSoCHandler::executeAction(ActionId_t actionId, MessageQueueId_t commandedBy,
                                               const uint8_t* data, size_t size) {
   ReturnValue_t result = RETURN_OK;
+  switch(actionId) {
+  case mpsoc::SET_UART_TX_TRISTATE: {
+		uartIsolatorSwitch.pullLow();
+		return EXECUTION_FINISHED;
+		break;
+	}
+	case mpsoc::RELEASE_UART_TX: {
+		uartIsolatorSwitch.pullHigh();
+		return EXECUTION_FINISHED;
+		break;
+	default:
+    break;
+	}
+  }
 
   if (plocMPSoCHelperExecuting) {
     return MPSoCReturnValuesIF::MPSOC_HELPER_EXECUTING;
@@ -267,6 +281,8 @@ void PlocMPSoCHandler::fillCommandAndReplyMap() {
   this->insertInCommandMap(mpsoc::TC_MODE_REPLAY);
   this->insertInCommandMap(mpsoc::TC_MODE_IDLE);
   this->insertInCommandMap(mpsoc::TC_CAM_CMD_SEND);
+  this->insertInCommandMap(mpsoc::RELEASE_UART_TX);
+  this->insertInCommandMap(mpsoc::SET_UART_TX_TRISTATE);
   this->insertInReplyMap(mpsoc::ACK_REPORT, 3, nullptr, mpsoc::SIZE_ACK_REPORT);
   this->insertInReplyMap(mpsoc::EXE_REPORT, 3, nullptr, mpsoc::SIZE_EXE_REPORT);
   this->insertInReplyMap(mpsoc::TM_MEMORY_READ_REPORT, 2, nullptr, mpsoc::SIZE_TM_MEM_READ_REPORT);
diff --git a/linux/devices/ploc/PlocSupervisorHandler.cpp b/linux/devices/ploc/PlocSupervisorHandler.cpp
index cc767037..ebebcb44 100644
--- a/linux/devices/ploc/PlocSupervisorHandler.cpp
+++ b/linux/devices/ploc/PlocSupervisorHandler.cpp
@@ -859,7 +859,6 @@ ReturnValue_t PlocSupervisorHandler::handleAckReport(const uint8_t* data) {
     }
     case supv::APID_ACK_SUCCESS: {
       setNextReplyId();
-      handleSpecialAcknowledgments(data);
       break;
     }
     default: {
@@ -887,6 +886,7 @@ ReturnValue_t PlocSupervisorHandler::handleExecutionReport(const uint8_t* data)
 
   switch (apid) {
     case (supv::APID_EXE_SUCCESS): {
+    	handleSpecialExecutionReport(data);
       break;
     }
     case (supv::APID_EXE_FAILURE): {
@@ -1813,17 +1813,17 @@ ReturnValue_t PlocSupervisorHandler::eventSubscription() {
   return result;
 }
 
-void PlocSupervisorHandler::handleSpecialAcknowledgments(const uint8_t* data) {
+void PlocSupervisorHandler::handleSpecialExecutionReport(const uint8_t* data) {
   DeviceCommandId_t commandId = getPendingCommand();
   switch(commandId) {
   case supv::READ_GPIO: {
-    supv::AcknowledgmentReport ack;
-    ack.addWholeData(data, supv::SIZE_ACK_REPORT);
-    uint16_t gpioState = ack.getStatusCode();
+    supv::ExecutionReport exe;
+    exe.addWholeData(data, supv::SIZE_EXE_REPORT);
+    uint16_t gpioState = exe.getStatusCode();
 #if OBSW_DEBUG_PLOC_SUPERVISOR == 1
     sif::info << "PlocsupervisorHandler: Read GPIO TM, State: " << gpioState << std::endl;
 #endif /* OBSW_DEBUG_PLOC_SUPERVISOR == 1 */
-    handleDeviceTM(reinterpret_cast<uint8_t*>(&gpioState), sizeof(gpioState), supv::ACK_REPORT);
+    handleDeviceTM(reinterpret_cast<uint8_t*>(&gpioState), sizeof(gpioState), supv::EXE_REPORT);
     break;
   }
   default:
diff --git a/linux/devices/ploc/PlocSupervisorHandler.h b/linux/devices/ploc/PlocSupervisorHandler.h
index 9fa1bed3..efab17c0 100644
--- a/linux/devices/ploc/PlocSupervisorHandler.h
+++ b/linux/devices/ploc/PlocSupervisorHandler.h
@@ -351,9 +351,9 @@ class PlocSupervisorHandler : public DeviceHandlerBase {
   ReturnValue_t eventSubscription();
 
   /**
-   * @brief Handles acknowledgment reports which contains additional informations in the data field
+   * @brief Handles execution reports which contains additional information in the data field
    */
-  void handleSpecialAcknowledgments(const uint8_t* data);
+  void handleSpecialExecutionReport(const uint8_t* data);
 };
 
 #endif /* MISSION_DEVICES_PLOCSUPERVISORHANDLER_H_ */