Friends,
Hope someone would give me a proper solution to my problem. I am new into this lift & its maintenance fields.. So today I attend one call which is of same model mentioned above(Mistubishi VFEL) . I have seen 4 errors together while checking, which are E 5, E 6, E 7, and E 8. I think it is for over current, over voltage, low voltage and unable to restart errors respectively. Please help me to sort out this issue.

 

New thread started, moved from here.

 

Do you have a service manual or error code guide ?

 

I have no knowledge of that particular equipment, but much of the equipment I work on that show multiple errors, typically shows the prime reason first, the subsequent errors are often as a result of the first one.
Max.

 

Do you have a service manual or error code guide ?

error code guide I have, thats how I identified the the errors as listed above....But how to sort i out, i Dont know...

 

I have no knowledge of that particular equipment, but much of the equipment I work on that show multiple errors, typically shows the prime reason first, the subsequent errors are often as a result of the first one.
Max.

OKay.. Let me check....

 

Hi Jeevan,

Looks like a hardware trip.
E 5 - Over current detection
E 6 - Over voltage detection
E 7 - Low voltage detection
E 8 - LB off

I guess 'LB off' is 'Load Breaker' off - may be a contactor is off due to E5/E6/E7 tripping.

So you'll need to check on E5/E6/E7 tripping and reset those for LB to come on.

Good luck!

Regards,

Nandu.

P.S. Do you have a circuit diagram or wiring diagram?

Thanks Mr.nandu,

But how this Over voltage and Low voltage error happens at a time?

 

Hi Jeevan,

Since multiple/contradictory faults are showing, the problem could be a loose connection in the wiring.

Circuit/wiring diagram would be a real help to trace the fault.

Regards,

Nandu.

Thank you,

But I don't have this circuit diagram, anyway I will check the circuit connections once again.