Chapter 9. Local Interface: Graphic Display
M7IRDA2003I
7IRD-A/J/M: Distribution Protection & Control Terminal
© ZIV APLICACIONES Y TECNOLOGÍA, S.L.U. 2020
9-6
9.3
Accessing the Information
As pointed out in paragraph 9.1, the Graphic Display is only operational when the Alphanumeric
Display is in the default situation in Control mode (
[CON]
in the upper right part of the display).
Starting with this situation, pressing the
INF
key brings up the various accessible information
screens in the Graphic Display correlatively. It is important to remember that, while viewing any
of the information displays, unless
INF
is pressed again in less than 60 seconds, it will return to
the default display. Figure 9.3 presents the block diagram of the Configuration of the Information
Displays.
Figure 9.3
Information Menu.
Starting with the default screen, pressing the information key,
INF
, brings up the following
screens:
- Alarm Screen
- Screen of Digital Inputs to the Control Subsystem (ED)
- Screen of Digital Outputs from the Control Subsystem (SD)
- Protection Input Screen (EP)
- Protection LED Screen (LP)
- Measurement and Counter Screen (there can be several) (
7IRD-A/J
Models)
- Date and Time Screen
The signals that appear on each of these screens depends on the Configuration and,
consequently, on the specific model. Depending on the Configuration under consideration, one
or more of the above-listed screens might not exist. As to
Measurements
, remember that, if
there is a measuring board, two measurement screens will appear instead of one.