Marathon Computer UNIPRO V3.5 - Manual (Page 25)

Marathon Monitors Inc
.
Unipro 3.5 Process Control 1 Aug. 1997
usually used to select which digit is to be
modified in a data entry mode. In Manual
mode this key will cause the control output
to go to the full reverse control direction
while the value is displayed in the SET
window. In Automatic mode pressing "left
arrow" causes the % on-time valve position
to be displayed in the SET window.
(positive-Output 1, negative-Output 2). In
the Programmer Status Display it causes the
display to move to a new page.**
usually used to decrease the value of a digit in
the data entry mode or scroll through various
parameter sequences. In Manual mode this
key will cause the control action
to move toward the Output 2 direction.
When used in the dual-key operation
Shift/"down arrow" it accesses the
Programmer Status Display.
usually used to increase the value of a digit in
the data entry mode or scroll through various
parameter sequences. In Manual mode this key will
cause the control action to move in the Output 1
direction. When used in the dual-key operation
Shift/"up arrow" an LED test is activated, where every segment and
decimal point should light in both displays. If any segment or
decimal point does not light a keyboard problem may exist, contact
a qualified MMI representative.