Fault Diagnosis for Packaging Machinery
Packaging machinery is production-critical: when the wrapper, case erector or labeller stops, the whole line stops with it. Rapid, structured fault diagnosis matters more here than almost anywhere else, because every minute of packaging downtime is lost throughput. Wiresight helps packaging engineers move from symptom to cause quickly and consistently.
Common equipment
- Conveyors
- Sensors
- Photoeyes
- Motors
- Drives
- Pneumatic cylinders
- PLCs
- HMIs
- Safety circuits
- Interlocks
Common maintenance challenges
- High cadence making every stop expensive
- Frequent format and product changeovers
- Pneumatic wear from continuous cycling
- Photoeye soiling and misalignment in dusty or sticky environments
- Coordinating electrical and mechanical causes quickly
Common fault types
- Photoeye misalignment, soiling and false triggers
- Pneumatic cylinder slow or stalled actuation
- Servo/drive trips and following errors
- Conveyor timing and synchronisation faults
- HMI alarms not traceable to a cause
- Safety circuit and interlock nuisance trips
Example diagnostic scenario: "Case erector jams intermittently"
- 1Is the safety circuit healthy and the interlock satisfied?
- 2Are the photoeyes clean, aligned and reading consistently?
- 3Is the pneumatic supply at pressure and the cylinder moving freely?
- 4Is the PLC commanding the action at the right point in the cycle?
- 5Is the drive or servo free of trips and following errors?
- 6Is there a mechanical obstruction, worn flap or tape feed issue?
An illustrative diagnostic structure — not a substitute for site procedures or competent engineering.
How Wiresight helps
Wiresight gives packaging engineers repeatable procedures for high-frequency faults, so the team follows the same checks in the same order every time — cutting the time spent on intermittent jams that are easy to chase in circles.
Relationship with your CMMS
Your CMMS records the work order; Wiresight captures the diagnostic steps that resolved it, so the next intermittent jam on the same machine comes with a documented path to the cause.
Engineering knowledge capture
Intermittent packaging faults are the hardest knowledge to transfer. By capturing each resolution, Wiresight turns hard-won fault-finding experience into procedures the whole team can follow.