19
LED Functions
There are four red LEDs that by default indicate the
status of the primary & secondary outputs, automatic
tuning and alarm status. The top line of the graphical
display has four labels for LED indicators. The function
of these LEDs and their display labels can be changed
using the PC configuration software. The information
in this manual assumes standard functions for these
LEDs.
Keypad Functions & Navigation
Each instrument has four keypad switches, which are
used to navigate through the user menus and adjust
the parameter values. In configuration screens, a con-
text sensitive scrolling help text is displayed that guides
the user about the function of the keys.
Button
Function
Moves
backward to the previous parameter or screen in the current mode. Holding this key down
for more than 1 second skips immediately to the previous screen accepting ALL values as shown.
CAUTION: If editing a parameter, ensure that the current (highlighted) parameter val-
ue is correct before pressing the key as this action will update the instrument to the
value displayed.
In menus and configuration choice screens, this key moves to the next item on the list.
Editable values can be decreased by pressing this key. Holding the key down speeds up the change.
In Trend views this key moves the Cursor Line back through the stored data points
In menus and configuration choice screens, this key moves to the previous item on the list.
Editable values can be increased by pressing this key. Holding the key down speeds up the change.
In Trend views this key moves the Cursor Line forward through the stored data points
Moves
forward to the next parameter or screen in the current mode. Holding this key down for more
than 1 second skips immediately to the next screen accepting ALL values as shown.
CAUTION: If editing a parameter, ensure that the current (highlighted) parameter val-
ue is correct before pressing the key as this action will update the instrument to the
value displayed.
Pressing the
key while holding down the
key causes the instrument to move up one menu
level. From Operation Mode and in most menus, this will result in entry to the Main Menu.
From sub-menus, it is necessary to carry out this sequence more than once to reach the main menu.
CAUTION: If editing a parameter, ensure that the current (highlighted) parameter val-
ue is correct before pressing the key as this action will update the instrument to the
value displayed.
Summary of Contents for Chromalox 4081
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