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2.2 CHANGING SETPOINTS
NOMINAL VT SECONDARY
VOLTAGE
SS NEW SETPOINT
SS HAS BEEN STORED
2
Enumeration setpoints 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.
PHASE SEQUENCE
ABC
SS PRESS [VALUE
SS MAKE SELECTION
SS PRESS [ENTER]
SS STORE NEW VALUE
SS FOR FURTHER HELP
SS REFER TO MANUAL
Enumeration type values are changed using the
next selection while the
INPUT 1 FUNCTION:
ENABLED
SS NEW SETPOINT
SS HAS BEEN STORED
2-4
As an example, let's set the nominal VT secondary voltage setpoint to 69.3 V.
Press the appropriate numeric keys in the sequence '6 9 . 3'. The display
message will change as the digits are being entered.
Editing changes are not registered until the
key to store the new value in memory. This flash message momentarily
E N TE R
appears to confirmation the storing process. If 69.28 were entered, the value is
automatically rounded to 69.3, since the step value for this setpoint is 0.1.
Move to message S2 SYSTEM SETUP / TRANSFORMER / PHASE SEQUENCE.
Ú Ú
Press the
H E LP
] TO
sequentially appear for several seconds each. For the case of an enumeration
setpoint message, the
enumeration.
TO
key displays the previous selection.
V ALU E
As an example we may need to set the phase sequence to ACB. Press
or
V AL U E
V AL U E
Editing changes are not registered until
stores the new value in memory. This flash message momentarily appears to
confirm the storing process.
745 Transformer Management Relay
2.2.4 ENUMERATION SETPOINTS
key and the following context sensitive flash messages will
key displays the number of selections in the
H E LP
and
keys. The
V AL U E
V AL U E
until the proper selection is displayed.
E N TE R
2 GETTING STARTED
key is pressed. Press the
E N TE R
key displays the
V AL U E
is pressed. Pressing
GE Power Management
E N TE R
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