public Program() {
   Runtime.UpdateFrequency = UpdateFrequency.Update100;
}
public void Save() {
// Called to save its state to the Storage field
}

int count=0;
bool jobActive=false;

public void Main(string argument, UpdateType updateSource) {

   if(!jobActive) {
   IMySensorBlock sensor1;
   sensor1 = GridTerminalSystem.GetBlockWithName("ReloadSensor1") as IMySensorBlock;
   if(!sensor1.IsActive) {
       IMyProgrammableBlock pistonControlBlock = GridTerminalSystem.GetBlockWithName("PistonControl PB") as IMyProgrammableBlock;
       pistonControlBlock.TryRun("-g Reload -s 5.0 -p 0.0");
       jobActive = true;
   } else {
   IMySensorBlock sensor2 = GridTerminalSystem.GetBlockWithName("ReloadSensor2") as IMySensorBlock;
   if(!sensor2.IsActive) {
       IMyProgrammableBlock pistonControlBlock = GridTerminalSystem.GetBlockWithName("PistonControl PB") as IMyProgrammableBlock;
       pistonControlBlock.TryRun("-g Reload -s 5.0 -p 2.5");
       jobActive = true;
   } else {
   IMySensorBlock sensor3 = GridTerminalSystem.GetBlockWithName("ReloadSensor3") as IMySensorBlock;
   if(!sensor3.IsActive) {
       IMyProgrammableBlock pistonControlBlock = GridTerminalSystem.GetBlockWithName("PistonControl PB") as IMyProgrammableBlock;
       pistonControlBlock.TryRun("-g Reload -s 5.0 -p 5.0");
       jobActive = true;
   } else {
   IMySensorBlock sensor4 = GridTerminalSystem.GetBlockWithName("ReloadSensor4") as IMySensorBlock;
   if(!sensor4.IsActive) {
       IMyProgrammableBlock pistonControlBlock = GridTerminalSystem.GetBlockWithName("PistonControl PB") as IMyProgrammableBlock;
       pistonControlBlock.TryRun("-g Reload -s 5.0 -p 7.5");
       jobActive = true;
   } else {
   IMySensorBlock sensor5 = GridTerminalSystem.GetBlockWithName("ReloadSensor5") as IMySensorBlock;
   if(!sensor5.IsActive) {
       IMyProgrammableBlock pistonControlBlock = GridTerminalSystem.GetBlockWithName("PistonControl PB") as IMyProgrammableBlock;
       pistonControlBlock.TryRun("-g Reload -s 5.0 -p 10.0");
       jobActive = true;
   }
   }
}
}
}
} else {
if(count >= 21) {
   jobActive = false;
count=0;
}
}
}