diff --git a/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/Makefile b/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/Makefile
index aafde08..09a4aad 100644
--- a/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/Makefile	
+++ b/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/Makefile	
@@ -1,9 +1,9 @@
 # Define release version for firmware here
 RELEASE_PRODUCT = S0
-RELEASE_MAJOR = 0
-RELEASE_MINOR = 9
+RELEASE_MAJOR = 1
+RELEASE_MINOR = 0
 RELEASE_BRANCH = 0
-RELEASE_PATCH = 5
+RELEASE_PATCH = 0
 
 # Define the platform to use
 PLATFORM_OLIMEX_STM32_H107 = OLI_STM32_H107
diff --git a/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/Platform/src/oli_stm32_h107.c b/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/Platform/src/oli_stm32_h107.c
index 0e359ae..1e91a9f 100644
--- a/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/Platform/src/oli_stm32_h107.c	
+++ b/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/Platform/src/oli_stm32_h107.c	
@@ -371,11 +371,11 @@ static ErrorStatus initIO (void)
 
    /* HIGH VOLTAGE PRESENT initialisation -----------------------------------*/
    // HV0 Present
-   hv0Present->gpio                    = configureGPIO(GPIOB, GPIO_Mode_Out_PP, GPIO_Speed_50MHz, GPIO_Pin_12);
+   hv0Present->gpio                    = configureGPIO(GPIOB, GPIO_Mode_IN_FLOATING, GPIO_Speed_50MHz, GPIO_Pin_12);
    // HV1 Present
-   hv1Present->gpio                    = configureGPIO(GPIOB, GPIO_Mode_Out_PP, GPIO_Speed_50MHz, GPIO_Pin_13);
+   hv1Present->gpio                    = configureGPIO(GPIOB, GPIO_Mode_IN_FLOATING, GPIO_Speed_50MHz, GPIO_Pin_13);
    // HV2 Present
-   hv2Present->gpio                    = configureGPIO(GPIOB, GPIO_Mode_Out_PP, GPIO_Speed_50MHz, GPIO_Pin_4);
+   hv2Present->gpio                    = configureGPIO(GPIOB, GPIO_Mode_IN_FLOATING, GPIO_Speed_50MHz, GPIO_Pin_14);
 
    /* ADC1 initialisation ---------------------------------------------------*/
    // Channel 0 - PA0
diff --git a/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/hsb-mrts/src/hsb-mrts.c b/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/hsb-mrts/src/hsb-mrts.c
index 48237c7..0a11c64 100644
--- a/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/hsb-mrts/src/hsb-mrts.c	
+++ b/S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/hsb-mrts/src/hsb-mrts.c	
@@ -118,20 +118,20 @@ ErrorStatus hsb_enableSafetyWithError(void)
       CoverSolenoid_lock();
    }
 
-//   if (returnValue == SUCCESS)
-//   {
-//      // Check for INTERLOCK CLOSE
-//      if (Interlock_isClosed(interlock))
-//      {
-//         // Enable Interrupt for interlock switch
-//         Interlock_setEXTI(interlock, ENABLE);
-//      }
-//      else
-//      {
-//         Error_postError(INTERLOCK_COMMON_FAIL);
-//         returnValue = ERROR;
-//      }
-//   }
+   if (returnValue == SUCCESS)
+   {
+      // Check for INTERLOCK CLOSE
+      if (Interlock_isClosed(interlock))
+      {
+         // Enable Interrupt for interlock switch
+         Interlock_setEXTI(interlock, ENABLE);
+      }
+      else
+      {
+         Error_postError(INTERLOCK_COMMON_FAIL);
+         returnValue = ERROR;
+      }
+   }
 
 
    if (returnValue == SUCCESS)
@@ -213,10 +213,10 @@ ErrorStatus hsb_disableSafety(void)
    snprintf(buffer, sizeof(buffer) / sizeof(buffer[0]), "POWER DOWN");
    Display_write(mainDisplay, buffer, 4, 6);
 
-//   while (HighVoltageDetection_isVoltagePresent())
-//   {
-//      vTaskDelay(100);
-//   }
+   while (HighVoltageDetection_isVoltagePresent())
+   {
+      vTaskDelay(100);
+   }
 
 
    Display_clearLine(mainDisplay, 3);