JOHNSON CONTROLS
38
FORM 100.50-NOM7 (808)
Menu Navigation and Display Descriptions
SECTION 4 – MENU NAVIGATION AND DISPLAY DESCRIPTIONS
Control Center
SYSTEM
ALARM
UNIT
STATUS
OP ERATION
D ATA
UNIT
SET UP
CHANGE
ENTER
SET PO INTS SER VICE
CONFIGURATION
HISTORY
CANCE L
BACK
N EXT
LD06581
OPTILOGIC
TM
 CONTROL CENTER
The OptiLogic Control Center (OCC) is used to com-
mission, monitor, and troubleshoot the rooftop unit. 
It provides access to operational data, setpoint pro-
gramming, and access to past “history” information that 
record unit parameters on safety shutdowns.
The OCC is installed in the control cabinet of the rooftop 
unit. The OCC will have the capability of being removed 
and installed in a remote location, such as a mechani-
cal room, maintenance oce, etc. For this, an optional 
hardware kit (P/N XXX-XXXXX-XXX) is required that 
allows the OCC to be installed up to 1000 feet from the 
rooftop unit control panel. 
The OCC keypad is a exible membrane style keypad 
and has a 4 line by 20 character LCD backlit display.  
The backlighting will energize when any button is 
pressed  and  will  be  delayed  to  shut  o  15  minutes 
after the last button has been pressed. 
The keypad consists of thirteen keys, divided into two 
groups, Function keys and Navigation keys. The seven 
function keys are Unit Status, Operation Data, Setpoints, 
Unit Setup, Conguration, Service, and History. The six 
navigation keys will be Up Arrow (↑){increase}, Down 
Arrow (↓){decrease}, Back (<), Next (>), Change/Enter, 
and Cancel.
NAVIGATING THE MENUS
The primary means of navigation for the menus is per-
formed with the Back (<) and Next (>) keys. Pressing 
the Back (<) and Next (>) keys will change the display 
to the previous or next display item, respectively.  The 
entire menu is navigable using just the Back (<) and Next 
(>) keys exclusively. However, to facilitate navigation, 
The Function keys, mentioned in the previous paragraphs, 
allow the user to jump directly to the associated menu 
items without scrolling through every menu display.
HISTORY MENU NAVIGATION
The OptiLogic Control Panel stores a maximum of 
12 history “snapshots”. These snapshots are the unit 
parameters and setpoints stored in memory at the time 
the unit shut down on a fault. In the History menu, the 
navigation of the menu is performed with the Up Ar-
row (↑) {increase} and Down Arrow (↓) {decrease} to 
navigate through the data points stored in that History 
“snapshot”. The Back (<) and Next (>) keys are still 
used to move through twelve History snapshots.
“UNIT STATUS” NAVIGATION
The Unit Status key (or menu item) will move the dis-
play to the rst display item of the Unit Status group. 
The Unit Status group of display items gives the user 
access to information pertaining to the units’ current 
operating status. The Unit Status group of display items 
will be view only and require no password. An exception 
to this statement is the entry of time and date. Time and 
date are entered in the Unit Status group and require a 
Level 1 password. 
The OptiLogic Control Center display has four lines 
of which to display data, from top to bottom. The rst 
line will always show the Function Key group currently