Universal-XR
10/17
UXR01212015_REV1.4mm
Installation and Operating Instructions
6.
BUTTONS AND THEIR FUNCTIONS
6.1
SINGLE BUTTON FUNCTIONS
Table 5: single button functions
BUTTON
FUNCTION
Type Controller menu:
keep this button pressed for at least 3 sec within 1 min after power on to enter the “Type Controller Menu” (
tC
).
AUX output control:
Switches the AUX relay output (if enabled as such).
Manual Defrost:
keep this button pressed for 3 s to start a manual defrost cycle. The defrost icon will illuminate.
(Not possible if parameter
tC
= 1 ).
Display current set point:
after pressing and releasing this button, the set point will be displayed for 5 sec. This will not allow the set point to
be altered.
Changing set point value:
keep this button pressed for at least 2 sec. Set point change mode is entered indicated by the small led’s flashing.
Change the set point using the
UP
and
DOWN
buttons. The new value can be stored either by pressing
SET
button (the instrument restores
temperature display) or by waiting the exit time-out to expire (15 sec).
(UP):
to see the max stored temperature; in programming mode it browses the parameter codes or increases the displayed value.
(DOWN):
to see the min stored temperature; in programming mode it browses the parameter codes or decreases the displayed value.
Keep press 3sec just after powering on the device (and within the first 60sec) to start automatic probe recognising.
Energy Saving:
Allows the control to use the HES offset parameter to change the set point.
6.2
BUTTON COMBINATION FUNCTIONS
Table 6: button combination functions
COMBINATION
FUNCTION
+
Lock & unlock the keyboard:
keeping both buttons pressed for 3 sec will lock or unlock the keyboard. The display
will flash
PoF
or
Pon
for a few seconds to confirm locking or unlocking respectively.
+
Enter programming mode:
keep both buttons pressed for 3 sec, release them and then press them again for 8 sec.
The first label of
Pr2
level will be displayed.
+
Exit programming mode:
press together to return to normal display.
7.
PROGRAMMING MODE
7.1
USER PROGRAMMING LEVEL
–
PR1
To enter programming level
Pr1
(user programming level), keep both
SET
and
DOWN
buttons pressed for 3 sec. The first parameter label will
appear. Browse parameter list by using the
UP
or
DOWN
keys. Press
SET
to see a parameter’s current value and
UP
or
DOWN
keys to alter its
value. Press
SET
to confirm change (the display will blink for 3 sec and then the next parameter will appear) or by waiting for the menu timeout to
expire (15 sec). If no parameter is available for changes in
Pr1
level, a
noP
label will be show.
7.2
PROTECTED PROGRAMMING LEVEL
–
PR2 (ALL VISIBLE PARAMETERS CAN BE FOUND HERE)
First enter
Pr1
level (as described above) then with any parameter label displayed keep both
SET
and
DOWN
buttons pressed for 8 sec.
The first
parameter label will appear. Browse parameter list by using the
UP
or
DOWN
keys. Press
SET
to see a parameter’s current value and
UP
or
DOWN
keys to alter its value. Press
SET
to confirm change (the display will blink for 3 sec and then the next parameter will appear) or by waiting
for the menu timeout to expire (15 sec).
From
Pr2
level it is also possible to add or remove any parameter to / from
Pr1
by pressing both
SET
&
DOWN
while its label is displayed.
Accessibility of any particular parameter via
Pr1
level is confirmed by the alarm LED lighting up while its label is displayed
WARNING:
if no button is pressed for 15 seconds, any modified value will be stored into memory and the controller will return to the normal display
mode.
8.
HOT KEY PROGRAMMING
Once a control has been programmed, it is possible to save the program from that control to a HOT KEY for programming another control or backup
of the program.
8.1
HOW TO PROGRAM A HOT KEY FROM THE INSTRUMENT (UPLOAD)
1.
Program one controller with the front keypad.
2.
When the controller is ON
, insert the “
Hot key
” and push
o
key; the
"uPL"
message appears followed a by flashing
“End”
3.
Push “
SET”
key and the
End
will stop flashing.
4.
Turn OFF the instrument and remove the
“Hot Key”,
then turn it ON again.
