User Instructions UM1M820BNA
Spec No. 1M820BNA (Model M820B) Issue AH, March 4, 2013
Spec No. 1M820DNA (Model M820D)
Chapter 4. WEB Interface Menus 127
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An “Individual Battery String” menu also contains the three tabs: Status, Control, and Settings. The menu
items in each of these tabs are specific to the battery string selected. For example, clicking the Settings
Tab displays the programmable settings for the selected battery string. Note that if you click the Control
tab, nothing will be displayed because the Controller is not allowed to control a single battery string or set
the values of a single battery string.