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2-3 OPERATOR PANEL
The operator panel provides a means to initially assign
addresses, select baud rates, configure trip units, dis-
play information, and perform testing (Figure 2-1). For
the purpose of familiarization, the panel is divided into
two sub-sections:
• Pushbuttons
• Display
2-3.1 PUSHBUTTONS
The operator panel contains eight membrane pushbut-
tons. Pushbuttons generally accomplish their function
when pressed and released. Variations in the use of a
particular pushbutton are detailed in the description for
that particular pushbutton. The pushbuttons are catego-
rized as follows:
• General Pushbuttons
• View Functions Pushbuttons
• Edit Values Pushbuttons
2-3.2 GENERAL PUSHBUTTONS
(Figure 2-7)
On/Off Pushbutton
The On/Off pushbutton turns the hand held programmer
on and off. To achieve power-up, the pushbutton must
be pushed and held for approximately one second. The
programmer cannot be turned off while Find Baud/Addr
is displayed. When the programmer is on, power is
delivered to the trip unit.
Save Pushbutton
The Save pushbutton is used in conjunction with the
Select pushbutton to cause any programmer initiated
change to be saved to memory. The Save pushbutton
must be pressed and held followed by depression of the
Select pushbutton to accomplish the saving function.
Changes must be saved individually before moving to
another menu. This feature minimizes the possibility that
re-programming would be required if the programmer
turns itself off during the programming process.
2-3.3 VIEW FUNCTIONS PUSHBUTTONS
(Figure 2-8)
Select Pushbutton
The Select pushbutton performs two functions. First, it is
used in conjunction with the Save pushbutton to save
Figure 2-7 General Pushbuttons
Figure 2-6 OPTIMizer Shown Connected to Series C L-
Frame Circuit Breaker