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Security Levels/Passwords
The QS841A supports three levels of security from the Ethernet and other remote interfaces. The
security levels are described in general below.
User security level:
Can view almost every parameter in the system
•
•
Can change only a few parameters
•
Default password: ABB
Super-user security level:
•
Can do everything the user can do
•
Can change any configuration parameter in the system (except passwords)
•
Default password: super-user
Administrator security level:
•
Can do everything the super-user can do
•
Can change passwords
•
Can upgrade controller software
•
Default password: administrator
Note: if the QS841A Ethernet port is configured as a Craft port then a person using the Craft Port
locally has the same privileges defined for configuration and control from the front panel without using
the PIN.
The Home Page shown previously has tabs that are partitioned as the following:
Home
Reports
Maintenance
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Main login page that shows representative graphic of the plant. The graphic will depict the
number of shelves, rectifiers in place with their appropriate outputs, empty slots, and
indicate which rectifiers are in alarm.
High-level summary for the Batteries, Distribution, Alarms present, and controller summary
are shown. There are also quick link tabs that take you to specific features. These tabs are the
Home, Reports, Maintenance, Settings, and Installation.
The reports tab displays reports that the system controller can display through web pages.
These reports include Event History, Inventory, Statistics, Trends, and Battery on Discharge.
Allows remote access to Control/Operation commands assessable through the front panel.
These include restarting rectifiers/ringers, starting alarm or battery tests, asserting boost,
clearing history and statistics, clearing latched events and missing equipment, placing
rectifiers/ringers in and out of Standby.
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