The Siren Board

https://www.youtube.com/watch?v=FhMlO2KgzGA

This is the worst 3T22 I have heard.. I told the fire chief about the issue. Siren is a 3T22B. Appears the brushes are the actual cause of the issue.

_________________
Owner of a 2001-130, Modulator 6048, C-series Thunderbolt 1000B, STH-10B, Sterling Little Giant, 2, 2T, Model B9, 2 Model Ds, 4 Model As, Faraday Type 2, OC-9, 2 AR Timers, other. Skywarn Spotter.
https://youtube.com/user/TrainsAndSirens1

Sounded excellent on first wind up, but everything after that is just a train wreck.

Was the motor contactor still fine?

seems like there might be a loose connection.

_________________
Resident of Portland/Beaverton Area, And own a Model L
15 years old
Join an FRC team
Experience the competition of the 21st century!
Laser cutting, 3d printing.

Jake_7367 wrote: *

Tue Jan 05, 2021 1:07 pm

Was the motor contactor still fine?

Contactor works, but I am not exactly sure what is causing the siren to sound sick. I was told by the fire chief it's been sounding like that for a long while.

_________________
Owner of a 2001-130, Modulator 6048, C-series Thunderbolt 1000B, STH-10B, Sterling Little Giant, 2, 2T, Model B9, 2 Model Ds, 4 Model As, Faraday Type 2, OC-9, 2 AR Timers, other. Skywarn Spotter.
https://youtube.com/user/TrainsAndSirens1