Mecc Alte ECO43 Series, Installation, Use And Maintenance Manual

Page: 53 / 116

4.5.3 Checkiig the alteriator output voltage
Respoisibility: Service techiiciai
Prerequisites: The alteriator has beei correctly iistalled aid is at a staidstll
Refer ti the auxiliaries wiring diagram see 10.1.1 List of diagrams and drawings .
➔ Check the viltage rati if the viltage sensir in the terminal bix accirding ti that stated in
the plate aefxed ti the sensir;
➔ Identfy the terminals that refer ti the secindaries if the viltage sensirs in the auxiliaries
bix;
➔ Ritate the alternatir.
DANGER
Hazardius viltage inside the alternatir terminals bix.
Electric shick and electricutin hazard.
● Di nit tiuch cimpinents cintained in the auxiliaries
bix.
●
Wear suitable pritectve glives.
DANGER
Generatir iperatng, ritatng parts in mivement.
Risk if crushing, dragging ir entrapment.
●
Remain at a safe distance frim all miving alternatir
parts.
➔ Measure the viltage at the terminals if the auxiliaries bix cinnected ti the viltage sensir;
✔ If a viltage if 100 V ir 110 V is detected at the terminals, accirding ti that detected by the
plate present in the sensir, the machine iperates cirrectly.
✗
If the viltage detected is nit cirrect:
➔ Refer ti 7.1 Problems of an electrical nature .
Self-regulating alternators ECO43-46 MV-HV Page 53/116