Viridian · Case study
Industrial Drive Diagnostics
From motor testing on the bench to parameter work on the production line.
Experience In Practice
Skills Applied
Technical Skills
Soft Skills
A Drive Is Part Of A Larger System
On an automated glass production line, a motor drive sits between the physical machine and its control logic. Investigating a fault means considering the motor, drive parameters, control signals and communications together.
As a Junior Electrical Engineer, I test, configure, replace and parameterise equipment within this existing environment. The work includes Lenze VFD and motor diagnosis using Global Drive Control (GDC).
Make The Behaviour Observable
The workshop photographs show a drive connected to a motor and diagnostic software. This brings the electrical hardware and its configuration into the same investigation, alongside the installation and parameter work carried out at the machine.
These are examples from ongoing engineering work: bench testing, fault diagnosis and on-machine adjustment. Each setting has to make sense in the context of the equipment it controls.
Connect Diagnosis With Production Support
My broader maintenance role spans PLCs, industrial PCs, VSDs, servo motors, HMIs and machine communications. That combination helps connect a component-level investigation with the behaviour of the complete line.
The result is practical support for breakdown recovery: investigating faults, checking configurations and preparing equipment for restoration.
The Engineering Journey
Investigate
Connect the fault symptoms to the motor, drive and control environment.
Test
Use bench hardware and GDC to examine operation and configuration.
Apply
Carry out installation and parameter work within the production system.
What This Experience Achieved
The result
Hands-on drive diagnosis, testing and configuration supporting breakdown recovery and restoration planning.
Technical decisions & tools
Lenze VFD fault diagnosis and motor reparameterisation using GDC are part of my documented role. The wider equipment environment includes serial interfaces, CAN-Bus, Modbus and Profibus; the interface used depends on the machine.
The important engineering connection is between software parameters and physical behaviour: understanding a component in isolation is only one part of understanding the machine.