IoT for generator manufacturers and packagers

A standby generator is judged on the one night it is needed. Fitted with a controller, each set reports its fuel, its run hours and every start, so a set that will not start is found on an ordinary afternoon and not during the outage.

A technician with a clipboard stands at the open door of a diesel generator set in a grey canopy, with a steel fuel tank beside it

What a generator fleet needs to answer

Will it start

Fuel in the tank and a healthy starting battery are what decide it. Both can be read every day, without sending anyone to look.

Did it run, and for how long

Every start, every stop and the load carried, with their times. That is the service record, and it is the answer when a customer asks what happened during the outage.

Is fuel leaving when the engine is off

A level that falls while the set is not running is a leak or a theft. It only shows when level and run state are recorded together.

What gets read on a generator set

A starting list, not a fixed kit. The ports are set from the dashboard, so the same controller takes a different mix of sensors on a different model.

SignalHow it is readWhat it tells you
Fuel levelLevel sensor in the tank, RS485 or analogueRunning time left, and fuel that goes missing
Run stateDry contact on a digital inputEvery start and stop, and total hours
Output currentClamp-on current sensor over RS485The load actually carried
Mains presenceSupply sense on a digital inputWhen the outage began and ended
Engine controllerRS485 Modbus RTU, from your register mapAlarms, battery voltage and its own counters
Enclosure temperature1-Wire or PT1000 probeOverheating in the canopy

Four ports on one controller, and RS485 devices share a bus, so most of this list fits on a single unit.

What your service team sees across the fleet

One machine reporting is a gadget. Every machine you have shipped reporting to the same place is a service business.

Every unit in the field, on one screen

Each machine reports to the same cloud. Your service desk sees which units are running, which are in alarm and which have gone quiet, before the customer calls.

Dealers and customers see only their own

Accounts nest: you sit above your dealers, and each dealer above its customers. A parent account cannot grant more than it holds, and a unit can be shared with a service company without handing over a login.

A record you can export

Readings and events are stored with their time and export to Excel, for a warranty claim, a service report or a disagreement about what happened and when.

Your own systems, through the API

A REST API with scoped tokens covers what the dashboard covers, so fleet data can feed your service system, your ERP or your customer portal directly.

How it fits into your product

Power from the machine

The controller takes 6 to 32 V DC, so it runs from a 12 or 24 V supply already on the machine. Its internal rechargeable battery keeps it reporting after the machine loses power, which is when the reading matters most.

Cellular, so nothing depends on the site

It connects over 4G-LTE from wherever the machine is installed. There are no Wi-Fi credentials to collect and no IT department to convince at each customer.

Your controller, over Modbus

If the machine already has a controller with an RS485 Modbus RTU port, give us its register map and we add it as a supported device. Its values and alarms then arrive alongside the sensor readings.

Your name on the dashboard and the apps

The web dashboard is served on your domain with your name, logo and colours, and the iOS and Android apps are published under your own developer accounts. Your customers log in to your product.

Nothing lost in an outage

Readings are held on the device while the network is down and sent in order when it returns, so the record has no gap where the incident was.

Sensors from the catalog for this equipment

Frequently asked questions

Does it keep reporting when the mains is off?

Yes. The controller runs on its own rechargeable battery and reports over cellular, so the outage is exactly when it is doing its job.

Can it start the generator remotely?

It can switch an output on a command from the cloud, and that output can be wired to a remote start input. Whether to allow it is your decision and the site owner's. The controller has no safety rating, and the engine controller stays in charge of the start sequence.

Do you sell the controller on its own, or with the cloud?

Either. Every controller comes with OmniCloud included, and the REST API does what the dashboard does if you would rather build your own front end on top of it.

What do you need from us to start?

The supply voltage available on the machine, the signals you want reported, the register map if the machine has a Modbus controller, and how your dealers and customers should be separated. A first batch on machines already in the field is the usual way to begin.

How is the firmware kept up to date once units are in the field?

Over the air, by cellular. Where there is no network at all, the unit raises its own Wi-Fi access point and takes the update from a phone or laptop beside it.

Tell us about the machine

What it is, what you want it to report, and who needs to see which units. We come back with how the controller wires in and how the accounts would be laid out.

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