GE Multilin G650 Manual page 77

4.1 ENERVISTA 650 SETUP SOFTWARE INTERFACE 4 HUMAN INTERFACES. SETTINGS & ACTUAL VALUES
4.1.2.4 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
parameters, via one of the following:
• Event Recorder facility: The event recorder captures contextual data associated with the last 479 events, listed in
chronological order from most recent to oldest.
• Oscillography facility: 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.
4.1.2.5 FIRMWARE UPGRADES
The firmware of a G650 device can be upgraded, locally or remotely, via the EnerVista 650 Setup software. The
corresponding instructions are provided by the EnerVista 650 Setup Help file under the topic "Upgrading Firmware".
4
Modbus addresses assigned to firmware modules, features, settings, and corresponding data items (i.e. default values,
minimum/maximum 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.
4.1.2.6 ONE LINE DIAGRAMS
You can configure an one line diagram (bay mimic) to be used in relays with graphical display.
4-2 G650 Generator Protection & Control System GEK-113285A