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Connectors
Figure 7-2 shows a side view of the controller unit.
An isolated RS-232 connector (J3) is provided for local access or for connection to an external modem.
The software interface is compatible with ABB Power EasyView for Windows GUI software for PCs.
Software support is also provided for use with ABB Power Galaxy Manager for web-based remote
access and monitoring.
The controller also includes six alarm relays. Two are pre-assigned as power Major and power Minor
alarm relays. The four remaining relays are available as user-definable alarms and have been predefined
for the various QS840A configurations.
Software
The software is functionally divided on the Main Menu into the following categories:
Alarms
Warnings
Status
Control/Operations
History
Configuration
The following figures show a map view of each category and the settings and operations found in
each, and are followed by brief descriptions of the menu items. Alarms and Warnings are not hierarchal
mapped and are presented in chronological order of occurrence when they are present. "No Active
Alarms" or "No Active Warnings" will be displayed when they are no alarms or warnings detected by the
controller.
Figures 7-3a through 7-3d provide a menu flow map of the QS840A controller software followed by
brief descriptions of the menu items. Older or customer controller may have only some of the
described menu items
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J3 Isolated RS - 232 port
P5 Auxiliary Port
J2 Shelf Paralleling Connector
J1 Office Alarm Connector
Figure 7-2: QS840A Controller Unit Side View
Controller Faceplate Connector
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