A device the public obeys without question, which makes its silent failures the ones that matter. The conflict monitor is what guarantees the intersection cannot show conflicting greens, and nothing indicates when it has failed. Detection faults are subtler still: an approach that is never served teaches drivers to run the signal.
ChatterFix builds these as child assets under traffic signal controller, so failure history and PM completions attach to the component that actually failed — not just to the machine.
The failure modes worth designing a maintenance schedule around — in rough order of what they cost when they happen.
Recording that a PM was "done" tells you nothing next quarter. These are the readings that let you see a failure coming — and the reason ChatterFix captures measurements against the asset rather than just completions.
The parts whose absence turns a short repair into a long outage.
The PMs ChatterFix schedules against this equipment, with intervals and time estimates.
An AGV that loses its scanner does not stop being a vehicle in a manned aisle. Battery health and the safety-scanner test are the differenc…
Ammonia detectors and the emergency plan only protect people if they work on the day they are needed. A monthly check that bump-test dates …
The battery fleet is what your forklift fleet runs on, and lead-acid charging produces hydrogen. So this PM covers two very different risks…
The dry room is a process enclosure and a chemical exposure. The dew-point alarm and the response card have to work before someone is stand…
The battery monitoring system check reads the alarms and disconnected leads the display already shows, without opening a jar. The technicia…
Every hot runner zone is a small oven whose thermocouple you are trusting absolutely. A drifting or reversed thermocouple means the zone ru…
The nurse call headend check records the battery state the panel displays and a test call the site procedure names. The technician writes t…
The recloser check reads the operation counter and the control-cabinet battery on the display, and confirms the tag is still legible. The t…
The substation battery check records charger voltage and current on the installed meter and looks at the rack without opening a cell. The t…
A signal is a safety-critical device that the public obeys without question, so its failure modes matter more than its downtime. The confli…
The uninterruptible power system check reads load, battery state, and alarms on the display, and looks at the string with the covers on. Th…
In a road work zone the traffic control layout is the only thing standing between the crew and live traffic. Taper length, device spacing a…
ChatterFix builds this asset, its components, and its PM schedule automatically when you pick your industry — then your technicians update it by talking, not typing.