diff --git a/src/boards/HeliTest/ScreenManager.cpp b/src/boards/HeliTest/ScreenManager.cpp
index 5e46acb7848f441e349d7d53c3d4016171d78490..7e743db21b2aba17661995bd2ddcaaaf811882b5 100644
--- a/src/boards/HeliTest/ScreenManager.cpp
+++ b/src/boards/HeliTest/ScreenManager.cpp
@@ -160,7 +160,7 @@ void ScreenManager::drawRogallinaFMM()
     writeLine(2, 0, buffer, fgcolor, bgcolor);
 
     string pin_state;
-    if (pin_status.state == 1)
+    if (pin_status.state == 0)
     {
         bgcolor   = green;
         fgcolor = black;
diff --git a/src/boards/HeliTest/config.h b/src/boards/HeliTest/config.h
index a059f69a90912e3ad6b829033561979d73ca8979..825cb47558ca59e25ae17a547a4f24d84e21d471 100644
--- a/src/boards/HeliTest/config.h
+++ b/src/boards/HeliTest/config.h
@@ -34,8 +34,8 @@ namespace RogallinaBoard
 {
 /* CUTTER */
 static const PWMChannel CUTTER_PWM_CHANNEL  = PWMChannel::CH2;
-static const int CUTTER_PWM_FREQ            = 150;
-static const float CUTTER_PWM_DUTY          = 32.f / 256;
+static const int CUTTER_PWM_FREQ            = 450;
+static const float CUTTER_PWM_DUTY          = 0.25;
 static const int CUTTER_PWM_DUTY_RESOLUTION = 1024;
 
 static const PWM::Timer CUTTER_TIM{
@@ -51,8 +51,8 @@ using CUTTER_CSENSE = miosix::Gpio<GPIOC_BASE, 4>;
  */
 
 // Time from pin detachment to cutter activation in ms
-static const unsigned int FREEFALL_TIME_MS = 500;
-static const unsigned int TIMEOUT_STOP_CUTTING = 1000;
+static const unsigned int FREEFALL_TIME_MS = 3*1000;
+static const unsigned int TIMEOUT_STOP_CUTTING = 15*1000;
 
 static const unsigned int BRIDGE_DISCHARGE_TIME_MS = 30;
 
@@ -61,13 +61,13 @@ static constexpr unsigned int PINOBS_POLL_INTERVAL = 20;
 
 using DETACHMENT_PIN = pin1;
 static const miosix::Mode::Mode_ DETACHMENT_PIN_MODE =
-    miosix::Mode::INPUT_PULL_DOWN;
+    miosix::Mode::INPUT_PULL_UP;
 
 static constexpr unsigned int DETACHMENT_PIN_PORT = pin1_port;
 static constexpr unsigned char DETACHMENT_PIN_NUM = pin1_num;
 
 static const PinObserver::Transition DETACHMENT_PIN_TRANSITION =
-    PinObserver::Transition::FALLING_EDGE;
+    PinObserver::Transition::RISING_EDGE;
 
 static constexpr unsigned int DETACHMENT_PIN_THRESHOLD = 3;