MIDRANGE dot COM Mailing List Archive



Home » MIDRANGE-L » December 2013

Re: cache battery expiration



fixed

I can't even think about arguing with that. 2 min. seems like best
practice to me. The IBM document I looked
at said at least 15 seconds but it's from the v5r2 infocenter document for
2748 to 5708 cards.

Note: When replacing the cache battery pack, the battery must be
disconnected for at least 15 seconds before connecting the new battery.
This is the minimum amount of time needed for the card to recognize that
the battery has been replaced.








From: DrFranken <midrange@xxxxxxxxxxxx>
To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>
Date: 12/12/2013 03:07 PM
Subject: Re: cache battery expiration
Sent by: midrange-l-bounces@xxxxxxxxxxxx



I have a document .... somewhere ..... that says 2 minutes. As far as I
recall it was for all batteries. The IOA needs to see that there is no
battery attached. I do know if I follow the 2 minute rule I've never
been burned. :-)

- Larry "DrFranken" Bolhuis

www.frankeni.com
www.iDevCloud.com
www.iInTheCloud.com

On 12/12/2013 3:42 PM, broehmer@xxxxxxxxxxxxxxx wrote:

Larry, I'm curious.
Where did you get the 2 minute requisite power off?
Everything I read seem to say 15 seconds. Is that
something new or only for 520's?
I thought once the start IOA was done it would reset.
Again, learning something new and want to know.

Thanks


"CONFIDENTIALITY NOTICE: This e-mail transmission (and/or the
attachments accompanying it) contain confidential information belonging to
the sender. The information is intended only for the use of the intended
recipient. If you are not the intended recipient, you are hereby notified
that any disclosure, copying, distribution or the taking of any action in
reliance on the contents of the information is strictly prohibited. Any
unauthorized interception of this transmission is illegal under the law.
If you have received this transmission in error, please promptly notify
the sender by reply e-mail, and then destroy all copies of the
transmission."






Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2014 by MIDRANGE dot COM and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available here. If you have questions about this, please contact