Industrial IoT for Manufacturers: Start with Downtime and Energy
A production line stops unexpectedly. The shift team knows the machine was down, but the reason is recorded hours later if it is recorded at all. Meanwhile, electricity and compressed air may continue to be consumed without a clear link to production output.
These are practical places to begin with industrial IoT. Connecting machines, meters, and operators to a shared view of operations can help a manufacturer understand what happened and decide what to improve.
Measure the problem before choosing the technology
A dashboard does not reduce downtime on its own. It becomes useful when the team can see which machine stopped, when it stopped, why it stopped, and what action followed.
For a first project, choose one production line or critical asset. Agree on a few questions:
- How many minutes of unplanned downtime occur per shift?
- Which causes account for the most lost production time?
- How long does it take to notice and resolve a stoppage?
- How much energy does the line use while producing, idle, or shut down?
NIST describes equipment condition monitoring as a way to support diagnostics and maintenance decisions. It also recognizes the difficulty smaller manufacturers can face when connecting older equipment. A focused pilot lets a factory learn from its existing assets without assuming every machine must be replaced.
Combine machine data with operator knowledge
A PLC signal, production counter, or suitable sensor can help identify when a machine runs or stops. But a signal alone may not explain why it stopped. The operator might know that the cause was a changeover, a material shortage, planned maintenance, or a mechanical fault.
That distinction matters. Record the asset, time, shift, duration, and reason for each event. Keep planned stops separate from unplanned downtime, and agree on the definitions before comparing shifts or months.
Linked Things’ Smart Industries solution describes production and downtime monitoring, efficiency calculations, and equipment condition monitoring. Those capabilities are most valuable when the recorded events lead to a clear operational decision.
Connect energy use to production
A monthly electricity bill shows the total cost. Line-level or equipment-level measurements can help explain when energy was used and whether the equipment was producing at the time.
Start with an appropriate meter on the chosen line or a major load. Compare energy consumption with operating hours and output, taking product mix into account. If compressed air is a significant utility, examine compressor operation and arrange an on-site leak survey. The US Department of Energy identifies leaks as a potential source of substantial waste in poorly maintained compressed air systems; the actual opportunity must be measured at each facility
Linked Things’ Smart Energy solution addresses factory energy monitoring, thresholds, fault alerts, and maintenance records. A pilot can show which measurements are useful before extending coverage across the site.
Run a focused pilot
Establish a baseline. Select one line, define stop reasons, check timestamps and meter placement, and record current downtime, output, and energy use.
Review the data with the people doing the work. Give operators and maintenance staff a simple shift-level view. Correct missing reasons and false alerts.
Act on recurring problems. Prioritize the causes responsible for the most lost time or avoidable energy use. Document each action and its date.
Compare like with like. Measure unplanned downtime, response time, and energy per unit of output against comparable shifts and production conditions.
NIST recommends choosing use cases, establishing a baseline, and measuring whether an equipment-monitoring approach improves operations. [3] A successful pilot should produce a reliable finding and a repeatable response—not merely a dashboard.
Start with one decision
The first question is not “How many sensors can we install?” It is “Which production decision would improve if we had reliable, timely data?”
If your team wants to investigate downtime, equipment health, or energy use, talk to Linked Things about a pilot focused on one line or critical asset.
Sources: