1. J

    Speed Sensor Spurious Values on Hydraulic Starting System

    Hi Guys, Just wondering if you guys may have come across a problem similar as below. Any suggestions are much appreciated. Application Information: LM2500 (2 of) → Hydraulic Starting System → Speed Sensors Speed Sensors = Honeywell 3090A I/O Card = TREA Turbine Emergency Trip We have two...
  2. J

    Dual Element Thermocouple for Frame V

    Just wondering if the Dual Element Thermocouple's for the Exhaust and Wheelspace. From what I've seen online they only seem available from Frame VI onwards. I have raised an SR with the OEM, however I think I'll get an answer quicker here. Machine type: MS5002D MS5001PA
  3. J

    SRV Valve Hunting

    Hi all, First post here. I am working with a F5 and MKVI control system. We observed the SRV hunting and on further investigation found one channel on the TVSO had failed (Servo Output "T"). Initially we suspected this caused the issue but later found that the Suicide Relay was active for this...
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