DYNISCO UPR800 Series Instruction Manual
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The keys on the UPR800 must be pressed and released to move about in the configure
screens. Do not press and hold a key unless told to do so; simply press the key and
release it to advance to the next screen. The arrow keys
u
or
t
may be held down to
advance rapidly through the values.
7.3 Keyboard Description:
The keyboard is composed of four push buttons, covered by a silicone protective
operator, labeled
u
,
t
,
FUNC
and
RESET
.
The
u
is called the “Down Arrow Key”, and is used to increment and decrement the
parameter value.
The
t
is called the “Up Arrow Key”, and is used to increment and decrement the
parameter value. It also may be used to switch the lower display from the secondary
input (if available) to the peak value (if enabled) and back again. At power up, the lower
display shows the secondary input value (if present) or it shows the peak value. If there is
no secondary input and the peak value is disabled, the lower display is blank.
The
FUNC
(“function”) key is used to access the parameter to view, modify, and enter the
“Operating Mode Switching” procedure (when pressed for more than 7 seconds).
The
RESET
key is used to reset the stored peak value and to reset the alarms when held
for 1 second, (once the alarm condition has cleared beyond the hysteresis value). This
function is disabled when the device is controlled by the serial link. In addition, when
checking or changing parameters, it is used to return to the normal display mode without
storing the parameter change.
Pressing
t
then
RESET
together, or
u
then, may be used to jump to maximum or
minimum parameter values when the instrument is in function mode.
At power up, if the instrument detects a parameter error, the upper display shows
ERR #,
(where
#
is the error number), and the lower display will show the parameter name. If the
wrong parameter is a run-time parameter (i.e
.
AL 1
to
SO.TYP
) pressing the
t
then
u
together will cause the instrument to load the default values for all parameters.
If the wrong parameter is a calibration or code parameter, pressing the
FUNC
then
RESET
keys together, enables the instrument to access the run-time parameters. This
function is intended only to restore a misplaced parameter’s value; however, the
performance of the instrument is not guaranteed. The user is advised to check the stated
parameter.
NOTE:
All the actions explained above that require two or more pushbuttons, must follow
the pushbutton sequence exactly.
7.4 Operating Mode Description:
The
FUNC
key is used to access the parameters organized in five groups. Use the
FUNC
pushbutton to access the Group 1 parameters; the last entry (showing
Group
and
