e) VIEWING TRIGGERED EVENTS
While the interface is in either on-line or off-line mode, you can view and analyze data generated by triggered specified
Event Recorder facility
The event recorder captures contextual data associated with the last 1024 events, listed in chronological order from
most recent to oldest.
The oscillography waveform traces and digital states are used to provide a visual display of power system and relay
operation data captured during specific triggered events.
f) CREATING INTERACTIVE SINGLE LINE DIAGRAMS
software provides an icon-based interface facility for designing and monitoring electrical schematic diagrams
of sites employing UR relays.
g) FILE SUPPORT
Any URPC file which is double clicked or opened will launch the application, or provide focus to the already opened
application. If the file was a settings file (*.urs) which had been removed from the Settings List tree menu, it will be
added back to the Settings List tree menu.
Drag and Drop
The Site List and Settings List control bar windows are each mutually a drag source and a drop target for device-order-
code-compatible files or individual menu items. Also, the Settings List control bar window and any Windows Explorer
directory folder are each mutually a file drag source and drop target.
New files which are dropped into the Settings List window are added to the tree which is automatically sorted alphabet-
ically with respect to settings file names. Files or individual menu items which are dropped in the selected device menu
in the Site List window will automatically be sent to the on-line communicating device.
h) UR FIRMWARE UPGRADES
The firmware of a UR device can be upgraded, locally or remotely, via the URPC
are provided by the URPC
Modbus addresses assigned to firmware modules, features, settings, and corresponding data items (i.e. default
values, min/max values, data type, and item size) may change slightly from version to version of firmware. The
addresses are rearranged when new features are added or existing features are enhanced or modified. The
"EEPROM DATA ERROR" message displayed after upgrading/downgrading the firmware is a resettable, self-test
message intended to inform users that the Modbus addresses have changed with the upgraded firmware. This
message does not signal any problems when appearing after firmware upgrades.
Help program under the topic "Upgrading Firmware".
L90 Line Differential Relay
4 HUMAN INTERFACES
software. The corresponding instructions
GE Power Management