176 lines
9.1 KiB
HTML
176 lines
9.1 KiB
HTML
<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xml:lang="en" lang="en" xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
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<meta http-equiv="Content-Style-Type" content="text/css" />
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<title>Testing Battery Capacity</title>
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<link rel="StyleSheet" href="css/MaintainController.css" type="text/css" media="all" />
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<script type="text/javascript" language="JavaScript1.2">
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<!--
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var WebWorksRootPath = "";
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// -->
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<script type="text/javascript" language="JavaScript1.2">
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var WebWorksSeeAlso = "xxx";
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<body style="">
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<table align="right">
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<tr>
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<td style="text-align: left;">
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<a href="http://www.lsi.com/channel/products" target="_blank">
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<img src="LSI-logo.jpg" border="0" />
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</a>
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</td>
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</tr>
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</table>
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<div style="text-align: left;">
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<p style="color: Navy; font-weight:bold">3DM2™ Online
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Help</p>
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<table cellspacing="0">
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<tr>
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<td>
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<a href="toc.html">
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<img src="images/toc.gif" alt="Table of Contents" border="0" />
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<br clear="all" />
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<br />
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<div class="WebWorks_Breadcrumbs" style="text-align: left;">
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<a class="WebWorks_Breadcrumb_Link" href="MaintainController.8.1.html#1290904">Maintaining Your Controller</a> > Testing Battery Capacity</div>
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<hr align="left" />
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<div>
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<div class="Heading1"><a name="1290904">Testing Battery Capacity</a></div>
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<div class="BodyAfterHead"><a name="1290905">Batteries in the BBU need to be replaced periodically. A battery test should be </a>run every four weeks in order to get a reliable estimate of battery capacity, and to determine when it needs to be replaced.</div>
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<div class="Body"><a name="1290906">The battery test is used to measure the battery’s capacity to back up write data. </a>In order to make a reliable estimate of battery capacity, the BBU pre-charges the battery before it proceeds with a full discharge cycle. The battery is automatically charged again after the test completes. The whole process usually takes between 8 and 12 hours. </div>
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<div class="Body"><a name="1290907">While running the battery test and until charging is completed, write cache is </a>temporarily disabled. </div>
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<div class="Body"><a name="1362764">For how to replace the battery, see the installation guide that came with your </a>battery backup unit.</div>
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<div class="ToDo"><a name="1290914">To test the battery in a BBU in 3DM2</a></div>
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<div class="NumberedFirst_outer" style="margin-left: NaN;">
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<table border="0" cellspacing="0" cellpadding="0" id="SummaryNotRequired_np1290915">
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<tr style="vertical-align: baseline;">
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<td>
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<div class="NumberedFirst_inner" style="width: 1.5em; white-space: nowrap;">
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<span class="UI-Element">1 </span>
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</div>
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</td>
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<td width="100%">
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<div class="NumberedFirst_inner"><a name="1290915">On the menu bar, choose </a><span class="UI-Element">Monitor >> Battery Backup</span>.</div>
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</td>
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</tr>
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</table>
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</div>
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<div class="Numbered_outer" style="margin-left: NaN;">
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<table border="0" cellspacing="0" cellpadding="0" id="SummaryNotRequired_np1290919">
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<tr style="vertical-align: baseline;">
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<td>
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<div class="Numbered_inner" style="width: 1.5em; white-space: nowrap;">
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<span class="UI-Element">2 </span>
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</div>
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</td>
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<td width="100%">
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<div class="Numbered_inner"><a name="1290919">On the </a><a href="Battery_Backup.html#1113367">Battery Backup page</a>, click the <span class="UI-Element">Test Battery Capacity</span> link.</div>
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</td>
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</tr>
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</table>
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</div>
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<div class="FigureIndent" onclick="WebWorks_ToggleDIV(WebWorksRootPath, "wwdd1290920");"><a name="1290920">Show </a>Battery Backup Information Screen in 3DM2<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteArrow(WebWorksRootPath, "wwdd1290920", false);</script></div>
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<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteDIVOpen("wwdd1290920", false);</script>
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<div class="anchor-indented"><a name="1290924"><img id="1290922" class="Default" src="images/SAS_bbu.gif" width="799" height="483" style="display: block; float: none; left: 0.0; text-align: right; top: 0.0;" /></a></div>
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<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteDIVClose();</script>
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<div class="Numbered_outer" style="margin-left: NaN;">
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<table border="0" cellspacing="0" cellpadding="0" id="SummaryNotRequired_np1290925">
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<tr style="vertical-align: baseline;">
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<td>
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<div class="Numbered_inner" style="width: 1.5em; white-space: nowrap;">
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<span class="UI-Element">3 </span>
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</div>
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</td>
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<td width="100%">
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<div class="Numbered_inner"><a name="1290925">When a message cautions you that testing the battery will disable the </a>BBU for up to 24 hours, click <span class="UI-Element">OK</span> to continue. </div>
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</td>
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</tr>
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</table>
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</div>
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<div class="Indent"><a name="1290926">After the battery test starts, you will see the voltage start dropping; </a>eventually the battery voltage will say "LOW". This is part of the battery test. After the voltage drops to a point, it will start charging again, and the status will change to “Charging.” Eventually, the battery voltage will say “OK” again.</div>
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<div class="FigureIndent" onclick="WebWorks_ToggleDIV(WebWorksRootPath, "wwdd1290927");"><a name="1290927">Show </a>BBU Information Screen While Battery is Testing<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteArrow(WebWorksRootPath, "wwdd1290927", false);</script></div>
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<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteDIVOpen("wwdd1290927", false);</script>
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<div class="anchor-indented"><a name="1290931"><img id="1290929" class="Default" src="images/SAS_BBU-after-test.gif" width="801" height="384" style="display: block; float: none; left: 0.0; text-align: right; top: 0.0;" /></a></div>
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<div class="Body"><a name="1367762"> </a></div>
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<hr />
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<dl>
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<dt>Related Topics</dt>
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<dd>
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<div class="RelatedTopic"><a href="MaintainController.8.7.html#1546237" name="1550150">Viewing Battery Information</a></div>
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</dd>
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</dl>
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</div>
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<hr align="left" />
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<div style="text-align: left;">
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<table cellspacing="0">
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<tr>
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<td>
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<a href="toc.html">
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<img src="images/toc.gif" alt="Table of Contents" border="0" />
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</a>
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</td>
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<td>
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<a href="MaintainController.8.7.html">
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<img src="images/prev.gif" alt="Previous" border="0" />
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</a>
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</td>
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<td>
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<a href="Enclosure_Management.9.1.html">
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<img src="images/next.gif" alt="Next" border="0" />
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</a>
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</td>
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<td>
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<a href="ix.html">
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<img src="images/index.gif" alt="Index" border="0" />
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</a>
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</td>
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</tr>
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</table>
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</div>
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<table align="right">
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<tr>
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<td style="text-align: left;">
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<a href="http://www.lsi.com/channel/products" target="_blank">
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<img src="LSI-logo.jpg" border="0" />
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</a>
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</td>
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</tr>
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<tr>
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<td style="text-align: left; font-size: 16px ; font-weight: bold">
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<a href="http://www.lsi.com/channel/products" target="_blank">LSI Corporation</a>
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</td>
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</tr>
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</table>
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<p style="font-size: .8em">Copyright LSI 2004-2010<br />
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To contact Support, go to <a href="http://www.lsi.com/channel/ContactUs">http://www.lsi.com/channel/ContactUs</a></p>
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</body>
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</html> |