PowerGuard PH5 PowerHalt Programming Manual

PowerGuard PH5 PowerHalt Programming Manual

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L6448 • ECN 1-1941

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Summary of Contents for PowerGuard PH5 PowerHalt

  • Page 1 L6448 • ECN 1-1941...
  • Page 2 When an emergency condition arises and an engine shutdown is needed, activate the toggle switch and the valve will close  In an overspeed runaway condition, the PowerGuard controller will automatically close the valve and shut down the engine ...
  • Page 3 PROGRAMMING MANUAL • PH5 AIR INTAKE EMERGENCY SHUT-OFF VALVE L6448 3 PowerGuard Controller Set-Up Procedure (Programmable Kits ONLY) Set-up is required for emergency shut-off system to function. Controller uses input engine speed and user defined safety margin to program system trip speed.
  • Page 4 PROGRAMMING MANUAL • PH5 AIR INTAKE EMERGENCY SHUT-OFF VALVE L6448 4 PowerGuard Controller Test Procedure After following Set-Up Procedure, system must be tested to ensure Trip Speed was programmed correctly. Entering TEST Mode causes system to trip at ‘Input Speed’ from Set-Up Procedure – raising engine speed to actual ‘Trip Speed’...

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