8
The MultiFlex CUB
Hand-Held Interface
The MultiFlex CUB Hand-Held Terminal
(HHT) interface allows you to view status of
condensing unit systems and configure setpoints
directly on the board. If you are using CUBs sep-
arate from a central E2 or Einstein system, the
Hand-Held Terminal will be the only program-
ming interface you may use.
IMPORTANT! If the CUB boards are con-
nected to a parent E2 or Einstein, do not use the
Hand-Held Terminal to make permanent con-
figuration changes. Changes made to an E2- or
Einstein-connected CUB via the Hand-Held Ter-
minal are designed to be temporary. The parent
controller does not recognize any configuration
changes made by the HHT, and when the HHT is
unplugged from the CUB, E2 or Einstein will
change all parameters changed with the HHT
back to their original values.
HHT Keys
Function
F1
Main Menu screen
F2
Automatic scrolling status screen
LEFT ARROW
Left and right arrow keys point to
and RIGHT AR-
the desired editable field
ROW
UP ARROW
Up and down arrow keys scroll
and DOWN AR-
through screens
ROW
Cancel
Deletes number entered
Enter
Saves changes (optional - use the
down arrow)
-
The Dash key toggles through the
options of the list field
.
The Point key toggles through the
options of the list field
Table 8-1 - HHT Key Functions
44 • MultiFlex CUB-II and CUB-TD I&O Guide