Technical Diagnostics: Charlton Engineering
Why is my door opening randomly?
This is often 'ghosting' caused by radar interference or sensor drift. In Charlton, we see this frequently with older analog sensors. We upgrade these to digital units that filter out environmental noise.
Component Analysis
Brushless DC Motor: We test internal resistance to detect winding faults common in high-cycle Charlton venues.
Safety Beams: We test the 'monitored' status of safety beams to ensure the door reverses immediately upon detecting an obstruction.
BS EN 16005 Compliance Matrix
Safety is mandatory. Our audits check specific parameters:
| Test Parameter | Limit | Action |
|---|---|---|
| Dynamic Impact | < 400N | Adjust motor torque |
| Static Entrapment | < 150N | Test safety reversal |
| Sensor Monitoring | Every Cycle | Verify controller feedback |
Engineer FAQ: Charlton
Do you offer 24/7 callouts in Charlton?
Yes, we have a rapid response team dedicated to the Charlton area.
Do you repair Assa Abloy operators?
Yes, we are independent specialists capable of repairing Dorma, Record, and most major brands using compatible parts.