GE 239 Instruction Manual page 34

3 OPERATION
advances to the first message of the next page of actual values. Pressing the
in the middle of a page of actual values advances the display to the beginning of the next page.
The
MESSAGE
• STORE: When programming setpoints, enter the new value using the
followed by the
store the edited value. An acknowledgment message will flash if the new setpoint is successfully
saved in non-volatile memory. The
default messages. Refer to Section 3.6: DEFAULT MESSAGES on page 3–6 for further details.
• RESET:. After a trip the
indicator. The
the trip is no longer present. If the trip condition is still present, one of following two messages will
3
flash to indicate that reset is not possible.
RESET NOT POSSIBLE
OVERLOAD LOCKOUT
RESET NOT POSSIBLE
FAULT STILL PRESENT
The
RESET
sages. Refer to Section 3.6: DEFAULT MESSAGES on page 3–6 for further details.
• MESSAGE UP/DOWN/LEFT/RIGHT: To move between message groups within a page use the
/
MESSAGE MESSAGE
key moves toward the beginning of the page. A page header message will appear at
MESSAGE
the beginning of each page and a page footer message will appear at the end of each page. To
select messages within a subgroup press
previous message, press
3-4
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and keys are used to move between messages within a page.
MESSAGE
key. Setpoint programming must be enabled for the
STORE
75,3
indicator will be flashing. Press the
key will clear the trip indicator and the active trip message if the cause of
RESET
Displayed when overload trip lockout condition is present.
Displayed when a trip condition other than an overload trip lockout is
present.
key, along with the
STORE
keys. The
MESSAGE
3
.
MESSAGE
239 Motor Protection Relay
key is also used to add and remove user defined
STORE
key, is also used to remove user defined default mes-
key moves toward the end of the page and the
4
. To back out of the subgroup or access the
MESSAGE
3 OPERATION
key while
ACTUAL
/
VALUE VALUE keys,
key to
STORE
key to clear the trip
RESET
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