Generator Electrical and Controls Service
Generator Electrical Fault Finding
Ultima Control diagnoses electrical and control faults on diesel generator sets, helping maintenance teams identify the failed circuit, component or interface before parts are replaced.
Service scope
Electrical and controls expertise for generator reliability
Ultima Control diagnoses electrical and control faults on diesel generator sets, helping maintenance teams identify the failed circuit, component or interface before parts are replaced.
What we can do
- No-start and failed-crank electrical diagnosis
- Battery charging and DC supply checks
- Sensor, sender and shutdown circuit testing
- Intermittent wiring and connection fault investigation
- Controller alarm and event-history review
What you receive
- A clear description of the confirmed fault
- Repair recommendations and parts requirements
- Identification of related defects or reliability risks
- Functional testing after authorised repairs
Useful information for your enquiry
- Generator make, model and rating
- Controller, AVR or protection make and model
- Fault codes, alarm history or operating symptoms
- Photos of the generator, control panel and switchboard
- Site location, access constraints and operational priority
Related services
Connected generator support
Generator Controller Repairs and Replacement
Diagnosis, replacement, programming and recommissioning of generator controllers and associated inputs and outputs.
Generator Preventative Electrical Maintenance
Planned electrical inspections, functional tests and control-system checks intended to reduce avoidable generator failures.
Generator Control System Upgrades
Modernisation of obsolete controllers, protection, communications and operator interfaces on serviceable generator sets.
Frequently asked questions
Planning your service
What should I provide before a service visit?
Send the site location, generator rating, controller or AVR model, fault codes, photos and a description of the required operating outcome.
Is this service limited to emergency generators?
No. The electrical and controls scope can apply to standby, prime-power and parallel diesel generator installations, subject to equipment and site requirements.