Industrial Troubleshooting

The Industrial Troubleshooting series presents a structured approach to diagnosing real machine faults across electrical, control and automation systems. It focuses on tracing power, signals, permissives and sequence conditions, using measurements to narrow the fault instead of replacing components by guesswork.
The books connect schematics, PLC logic, sensors, relays, contactors, power supplies, actuators and machine behavior into one practical diagnostic method. The emphasis is on finding the last proven condition, identifying what should have happened next and following the evidence until the physical machine and the control logic agree. The series is written for maintenance technicians, electricians and automation engineers working with industrial equipment.