- Differential (A87SX)
- Differential (B87SX)
- 21GB
- Time delay bypassed if voltage < 11,000 volts
- Low ΔP across Stator
- 12 psid less than normal (2/3)
- Stator Outlet Temp
- 45 sec. time delay
- Gen. amps >15%
- Throttle Valves Closed & Intercept/Reheat Stop Valves Closed
- 4/4
- 6/12
- Trips after a 30 second time delay
- Throttle Valves Closed or Low Auto Stop Oil Pressure
- 4/4
- 2/3 PTs < 45 psig
- Trips after a 30 second time delay
- Thrust Bearing Wear
- 1/2 Sensors > 60 psig
- Bypasses 30 second time delay
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