AWS TPWS Self Test

Описание к видео AWS TPWS Self Test

When a train cab is energised, the Automatic Warning System (AWS) and Train Protection and Warning System (TPWS) undergoes a self test. The test is completed as follows:

Check all lights illuminate on the TPWS panel
Ensure AWS warning tone (horn) can be heard
Observe AWS visual indicator is all black
Acknowledge with AWS/TPWS acknowledge/reset button
Ensure AWS warning tone (horn) is replaced with a clear tone (bell)
Observe AWS visual indicator is black and yellow
Observe all lights on TPWS panel extinguished

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