PAWER FAILURE

[techserver]

This is the alarm that my MD have.
What can i do.

CLASS: 4
102 POWER FAILURE DETECTED BY DSU
DATE TIME ALP NOIF EQU INF1 INF2
20APR06 10:40:16 1 1 001-0-**-** 0 4

 

[whosrdaddy]

you are missing ring voltage in magazine 0. if you don't have analog extensions in magazine 0 you can use CNREC:LIM=1,MAG=0,REU=NO; to remove the alarm. if you do have analog extensions in this magazine, you must replace the RG5DC (or REU in case of PU4DC/PU5DC)

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[HIREI]

Hi,
we have the problem when changed our PU4DC to RG5DC under Service advice about PU4DC (E/// delivered RG5DC free of charge). But we gave CNREC:LIM=1,REU=NO; in our 1-LIM BC9, because: "The parameter (MAG) is only used when parameter REU = YES."

 

[whosrdaddy]

yeah offcourse, my fault, first you do CNREC:LIM=1,REU=NO; and then CNREC:LIM=1,MAG=x,REU=YES; for all magazines that contain REU

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[techserver]

I still have that alarm.

i have changed a RG5DC with a PU5DC.

 

[HIREI]

Clearify the situation:

LIM1

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ELU29 ? What PU? MAG3 ? (Do you have it?)
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ELU29 ? What PU? MAG2 ? (Do you have it?)
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ELU29 ? What PU? MAG1 ? (Do you have it?)
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ELU29 ? What PU? MAG0 ?
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[VMPOP]

sometimes this falut occur due to a faluty BMG try to measure the voltage input to each magazine to RG5DC it should be -48 VDC

East Or West Google Is The Best

 

[eriuser]

There is a switch on the RG5DC to enable/disable the ringer. New cards are delivered with the ringer turned off.

 

[techserver]

Thank you guys, I solve the problem.

 

[whosrdaddy]

please let us know what the problem was, so others users can learn from your experience...

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What You See Is What You Get
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[HIREI]

Yes, pls, give us info. Thanks.

 

[techserver]

It was a problem with the backplain. I change the position of the REU and it works.