DUG 20 01 LMT B issue

[freedman71]

Dera experts,

I m facing a problem with DUG 20 01.i have MU for RBS 6601 having 2 DUGS 900 and 1800 and 2econd MU for RBS 6601 WCDMA all in DELTA cabinet,when i power on the MU of WCDMA the DUG 20 01 1800 LMT B led is power on and DUG is down,i try all the solution but the problem still the same and i change the DUG and check the power knowing that the DELTA cabinet have 3 PSU.

Thanks,your help is appreciate

[Abuelooorl]

Hi.

Try to disconnect (or power off) all cards but your DUG20. Try then to power up the DUG.

If it doesn't work try it with another port of the PSU or swap with another working card.

If it still doesn't wor hen replace it with a new one.

Maybe it's a problem about energy consumption and the Delta power out is insuficient for all your cabinets.

Good luck.

BR

[freedman71]

Hi.

Try to disconnect (or power off) all cards but your DUG20. Try then to power up the DUG.

If it doesn't work try it with another port of the PSU or swap with another working card.

If it still doesn't wor hen replace it with a new one.

Maybe it's a problem about energy consumption and the Delta power out is insuficient for all your cabinets.

Good luck.

BR
OK,thanks i will try it

[cppwar]

Have u check flashcard ?

[freedman71]

Have u check flashcard ?
The DUG is not faulty,i checked this case before