West Control Solutions Pro-EC44 - Manual (Page 37)

Pro-EC44 2-Loop Graphical Profile Controller & Recorder
Pro-EC44 Product Manual - 59540-1 October 2013 Page 30
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 context sensitive
scrolling help text is displayed that guides the user about the function of the keys.
Keypad Button Functions
Button Function
Moves backwards 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 value is correct before pressing the key as
this action will update and store 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 forwards 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 value is correct before pressing the key as
this action will update and store the value displayed.
Pressing the
U
key while holding down the
R
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 value is correct before pressing the key as
this action will update and store the value displayed.