4
Item
The abbreviated name of the selected item will be dis-
played in the item field of the display. To view the next
available item in a menu, press and release the Item
button. The display will return to the first item in the
selected menu (see Fig. 5).
Adjust
To make an adjustment to a setting in the Controller,
begin by selecting the Adjust menu by
pressing and
holding simultaneously all three buttons for one
second
, and then selecting the desired item using the
Item button. Finally, use the
▲
or
▼
button to make the
adjustment (see Fig. 6).
B
A
OFF
OFF
Fig. 4: DIP Switches
(Default shown)
Fig. 5: Item Button
Fig. 6: Adjust Buttons
Additional information can be gained by observing the
Status field of the LCD. The status field will indicate
which of the Controller’s outputs are currently active.
Most symbols in the status are only visible when the
View menu is selected.
Display
SEqUENCE OF
OPERATION
General
Powering up the Controller
When the Controller is powered up, it turns on all seg-
ments in the display for two seconds. Next, the
software version is displayed for two seconds. Finally,
the Controller enters into the normal operating mode.
Display Backlight
The control’s display has a backlight that is perma-
nently on while the control is powered.
Fig. 7: Display
Fig. 8: Symbol Description
the View menu, the View segment is displayed. To
select the Adjust menu, press and hold all three but-
tons simultaneously for one second (see Fig. 3). The
display then advances to the Adjust menu and the
Adjust segment is turned on in the display. The display
will automatically revert back to the View menu after
20 seconds of keypad inactivity. Once in a menu, there
will be a group of items that can be viewed within that
menu.
DIP Switch Settings
(DIP package located under cover on front of PCB)
SWITCHES
FACTORY (Default)
Two-Stage
(A) Heater Outlet Maximum: 200ºF (On) / 235ºF Heater (Off)
235ºF Heater (Off)
(B) Heater Plant: Two Single-Stage (On) / One Two-Stage (Off)
One Two-Stage (Off)
Four-Stage
(A) Heater Outlet Maximum: 200ºF (On) / 235ºF Heater (Off)
235ºF Heater (Off)
(B) Heater Plant: Two Two-Stage (On) / One Four-Stage (Off)
One Four-Stage (Off)
