DISPLAY AND KEYBOARD
3-1
Once the electrical connections have been made to the 565/
575 Relay and control power is applied, it is ready to be
programmed for the par ticular application. Any key referred
to in this section can be located in Figure 4.1, which shows
the keypad and front panel. If more information is needed
about any key or indicator, refer to the following pages which
describe the function and use of these.
Display Modes
The 565/575 Relay is capable of operating in three modes
and the display is used for viewing information, in each of
these modes. The modes of operation are:
1. Actual Values mode.
2. Setpoints mode.
3. Help mode.
The information in modes 1 and 2 above is laid out in “book”
format, that is, each mode has a number of “pages” contain-
ing related information. Each page has “lines” containing a
message which can be read from the display. The lines are
read by entering the required mode by pressing the ACTUAL
VALUES, SETPOINTS, or HELP key and using the LINE UP
and LINE DOWN keys to view the lines.
Actual Values Mode
In actual values mode, any of the parameters monitored by
the 565/575 Relay can be viewed by the user. The message
lines in each page of this mode are shown and explained in
the Actual Values Mode section of this manual.
When this mode is entered, by pressing the ACTUAL VAL-
UES key, the display will show the following message:
ACTUAL VALUES
CURRENT
This is the first line of page one. The remaining lines of page
one can be examined by using the LINE DOWN key. When
the last line of the page is reached, the PAGE key is used to
view the first line of page two. The LINE DOWN key can be
used to read each line of the page as before. This can be
repeated for all pages in the Actual Values mode. When the
last page is reached, pressing the PAGE key will return the
display to the first line of page one.
For example, as indicated earlier, the first line of page one
shows:
ACTUAL VALUES
CURRENT
If the LINE DOWN key is now pressed, the phase A current
can be read from the following message:
PHASE A CURRENT
710 A
The LINE DOWN key is then pressed again to view the next
message and so on to the last message of the page. When
the end of the page is reached, the following message will be
displayed:
CURRENT
END OF PAGE
The PAGE key can now be pressed to move to the first line of
the next page. The display will then show:
ACTUAL VALUES
ANALOG INPUT
The PAGE and LINE keys can now be used to view the
remaining lines in the Actual Values mode. Refer to the
Actual Values section for an explanation of each message.
If the relay is left in actual values mode and no key is pressed
for more than four minutes, the display returns to the default
line which is setup in actual values mode. The default display
will be the display which is visible during normal daily opera-
tion of the 565/575 Relay.
Setpoints Mode
This mode is used to view and enter the setpoints of the relay.
There are several pages of data, each of which contains
different information about the relay’s configuration, trip and
alarm settings. The lines in each page are shown in the
Setpoints Mode section of this manual. To place the relay in
setpoints mode, press the SETPOINTS key. The following
message will appear:
SETPOINTS
USER LEVEL
which is the first line of page one in setpoints mode. The LINE
UP and LINE DOWN keys can then be used to view the
individual lines in the setpoints mode. For example, if the
LINE DOWN key is pressed when the above message is on
display, the display changes to:
USER LEVEL
ADVANCED
which is the second line of page one of setpoints. When the
end of a page is reached, pressing the LINE DOWN key
Содержание 565
Страница 6: ...INSTALLATION 2 2 Figure 2 1 Mounting Details ...
Страница 7: ...INSTALLATION 2 3 Figure 2 2 Mounting Arrangement with Relay Collar ...
Страница 12: ...INSTALLATION 2 8 Figure 2 5 565 Relay Typical Wiring ...
Страница 13: ...INSTALLATION 2 9 Figure 2 6 Voltage Sensing Wire ...
Страница 14: ...INSTALLATION 2 10 Figure 2 7A 565 with MTM CT and Open Delta VT Typical Wiring ...
Страница 15: ...INSTALLATION 2 11 Figure 2 7B 565 with MTM CT and Wye VT Typical Wiring ...
Страница 16: ...INSTALLATION 2 12 Figure 2 8A Open Delta VT and CT MTM Typical Wiring ...
Страница 17: ...INSTALLATION 2 13 Figure 2 8B Wye VT and CT MTM Typical Wiring ...
Страница 18: ...INSTALLATION 2 14 Figure 2 9 MTM Mounting Dimensions ...
Страница 19: ...INSTALLATION 2 15 Figure 2 10 565 Rear Panel Layout ...
Страница 20: ......
Страница 23: ...DISPLAY AND KEYBOARD 3 3 Figure 4 1 565 Relay Front Panel ...
Страница 28: ......
Страница 132: ......
Страница 142: ...CURVE INFORMATION ANDTABLES 7 10 Figure 7 9 IEC A Curves ...
Страница 143: ...CURVE INFORMATION ANDTABLES 7 11 Figure 7 10 IEC B Curves ...
Страница 144: ...CURVE INFORMATION ANDTABLES 7 12 Figure 7 11 IEC C Curves ...
Страница 176: ...RELAYTESTING 8 2 Figure 8 1 Secondary Injection Test Setup ...
Страница 180: ......
Страница 184: ......
Страница 192: ...APPENDIX C C 2 Figure C1 System Controller Block Diagram 1 2 ...
Страница 193: ...APPENDIX C C 3 Figure C2 System Controller Block Diagram 2 2 ...
Страница 194: ......
Страница 198: ......