To Next PageTo Next PageWhat to do for a Woodward Power distribution unit Internal Fault trip?
If your Woodward Power distribution unit experiences an Internal Fault trip, connect the PCT and view the Module Faults Log. This log expands the Internal Fault annunciation. In general, it is not possible to fix internal faults without returning the unit to Woodward.
What causes a Power Up Trip on a Woodward Power distribution unit?
A Power Up Trip on a Woodward Power distribution unit (if configured for De-energize to trip) is caused by a power source fault or breaker reset. Verify the power source, breaker, fuse and wiring integrity. The Reset function will reset the module.
What does it mean if my Woodward Power distribution unit displays a Parameter Error?
If your Woodward Power distribution unit displays a Parameter Error, it indicates a non-volatile memory hardware fault or an internal fault. Reload the configuration settings using the PCT and cycle the input power. If the Parameter Error persists, return the unit to Woodward.
What to check if the Speed Lost Trip occurs on Woodward Power distribution unit?
If a Speed Lost Trip occurs on your Woodward Power distribution unit (if the speed probe is used), check the wiring continuity and probe integrity.
What to check if the Speed Fail Trip occurs on Woodward Power distribution unit?
If a Speed Fail Trip occurs on your Woodward Power distribution unit (if speed redundancy or the speed probe is used), check wiring continuity and probe integrity. Also, check the contact and wiring operation for the Speed Fail Override. Use PCT to verify proper configuration settings.
What does the Internal Fault Alarm mean on my Woodward Power distribution unit?
If your Woodward Power distribution unit displays an Internal Fault Alarm, connect the Programming and Configuration Tool and view the Trip And Alarm Log. This log expands the Internal Fault Alarm annunciation.
General| Brand | Woodward |
|---|---|
| Model | ProTech TPS |
| Category | Power distribution unit |
| Language | English |
Read manual, follow safety instructions, ESD precautions, and translation verification.
Overview of the ProTechTPS system and its typical use cases.
Steps for unpacking, system setup, and initial wiring.
Procedures for bulkhead and panel mount module replacement.
Trip detection, redundancy managers, and custom logic functions.
Diagnosing common input/output issues and trip/alarm causes.
SIL ratings, safe state configurations, and failure rates.
