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4-26
L60 Line Phase Comparison System
GE Multilin
4.3 FACEPLATE INTERFACE
4 HUMAN INTERFACES
4
4.3.8 CHANGING SETTINGS
a) ENTERING NUMERICAL DATA
Each numerical setting has its own minimum, maximum, and increment value associated with it. These parameters define
what values are acceptable for a setting.
Two methods of editing and storing a numerical setting value are available.
•
0 to 9 and decimal point
: The relay numeric keypad works the same as that of any electronic calculator. A number is
entered one digit at a time. The leftmost digit is entered first and the rightmost digit is entered last. Pressing the MES-
SAGE LEFT key or pressing the ESCAPE key, returns the original value to the display.
•
VALUE keys
: The VALUE UP key increments the displayed value by the step value, up to the maximum value allowed.
While at the maximum value, pressing the VALUE UP key again will allow the setting selection to continue upward
from the minimum value. The VALUE DOWN key decrements the displayed value by the step value, down to the mini-
mum value. While at the minimum value, pressing the VALUE DOWN key again will allow the setting selection to con-
tinue downward from the maximum value.
b) ENTERING ENUMERATION DATA
Enumeration settings have data values which are part of a set, whose members are explicitly defined by a name. A set is
comprised of two or more members.
Enumeration type values are changed using the VALUE keys. The VALUE UP key displays the next selection while the
VALUE DOWN key displays the previous selection.
c) ENTERING ALPHANUMERIC TEXT
Text settings have data values which are fixed in length, but user-defined in character. They may be comprised of upper
case letters, lower case letters, numerals, and a selection of special characters.
FLASH MESSAGE
TIME: 1.0
s
For example, select the
SETTINGS
Ö
PRODUCT SETUP
ÖØ
DISPLAY PROPERTIES
Ö
FLASH
MESSAGE TIME
setting.
Ø
MINIMUM: 0.5
MAXIMUM: 10.0
Press the HELP key to view the minimum and maximum values. Press the HELP key
again to view the next context sensitive help message.
FLASH MESSAGE
TIME: 2.5
s
As an example, set the flash message time setting to 2.5 seconds. Press the appropriate
numeric keys in the sequence “2 . 5". The display message will change as the digits are
being entered.
Ø
NEW SETTING
HAS BEEN STORED
Until ENTER is pressed, editing changes are not registered by the relay. Therefore, press
ENTER to store the new value in memory. This flash message will momentarily appear
as confirmation of the storing process. Numerical values which contain decimal places
will be rounded-off if more decimal place digits are entered than specified by the step
value.
ACCESS LEVEL:
Restricted
For example, the selections available for
ACCESS LEVEL
are "Restricted", "Command",
"Setting", and "Factory Service".
ACCESS LEVEL:
Setting
If the
ACCESS LEVEL
needs to be "Setting", press the VALUE keys until the proper selec-
tion is displayed. Press HELP at any time for the context sensitive help messages.
Ø
NEW SETTING
HAS BEEN STORED
Changes are not registered by the relay until the ENTER key is pressed. Pressing
ENTER stores the new value in memory. This flash message momentarily appears as
confirmation of the storing process.
Summary of Contents for UR series
Page 2: ......
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Page 12: ...xii L60 Line Phase Comparison System GE Multilin TABLE OF CONTENTS ...
Page 32: ...1 20 L60 Line Phase Comparison System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Page 54: ...2 22 L60 Line Phase Comparison System GE Multilin 2 2 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2 ...
Page 438: ...7 8 L60 Line Phase Comparison System GE Multilin 7 2 TARGETS 7 COMMANDS AND TARGETS 7 ...
Page 478: ...8 40 L60 Line Phase Comparison System GE Multilin 8 3 FAULT LOCATOR 8 THEORY OF OPERATION 8 ...
Page 502: ...A 10 L60 Line Phase Comparison System GE Multilin A 1 PARAMETER LIST APPENDIXA A ...
Page 584: ...B 82 L60 Line Phase Comparison System GE Multilin B 4 MEMORY MAPPING APPENDIXB B ...
Page 622: ...D 10 L60 Line Phase Comparison System GE Multilin D 1 PROTOCOL APPENDIXD D ...
Page 634: ...E 12 L60 Line Phase Comparison System GE Multilin E 2 DNP POINT LISTS APPENDIXE E ...
Page 642: ...F 8 L60 Line Phase Comparison System GE Multilin F 3 WARRANTY APPENDIXF F ...