McQuay ACZ 010A, Installation, Operation And Maintenance Manual, Page: 34 / 48

34 ACZ 010A through 039A IOMM ACZ1
Figure 12, Menu Matrix
"MENU"
"VIEW" MENUS
UNIT COMP REFRIGERANT FANS
VIEW UNIT
STATUS
VIEW UNIT
TEMP
VIEW COMP
#1 STATUS
VIEW COMP #2
STATUS
VIEW EVAP/COND PRESS (1)
VIEW FAN
STAGING
(Right side of matrix continued from above)
"ALARM" MENUS "SET" MENUS
ALARM LOG (LAST)
TYPE, TIME
ACTIVE ALARM
(1)
TYPE, TIME
SET UNIT SPs, (1)
MODE
SET COMP
SPs (1)
STOP/START
SET LIMIT
ALARMS (1)
EVAP PRESS
SET FANS (1)
STAGES
FANTROL
ALARM LOG
(NEXT TO LAST)
ACTIVE ALARM
(n)
TYPE, TIME
ADDITIONAL
SET UNIT SPs, (2)
MODE = COOL
SET COMP
SPs (2) INTER-
STAGE
SET LIMIT
ALARMS (2)
FREEZE/ FLOW
SET FANS (2)
STAGE ON
ALARM LOG
(SECOND TO LAST)
ACTIVE ALARM
(3)
CLEAR/VIEW
SET UNIT SPs, (3)
CLOCK
SET LIMIT
ALARMS (3)
COND PRESS
SET FANS (3)
STAGE OFF
ALARM LOG
LAST 25 SHOWN
⇓
SET UNIT SPs, (4)
ENGLISH
SET LIMIT
ALARMS (4)
PHASE/VOLT
LOW AMB
LOCKOUT
SET UNIT SPs, (5)
PROTOCOL
SET LIMIT
ALARMS (5)
LOW EVAP PR
SET UNIT SPs, (6)
EVAP OFFSET
SET UNIT SPs, (7)
COND OFFSET
SET UNIT SPs, (8)
AMBIENT
OFFSET
SET UNIT SPs, (9)
ENTER
PASSWORD
Menu Structure (Hierarchical)
As discussed previously, a hierarchical menu structure can be used to access the various screens. One
to twelve levels are used with two or three being typical. Optionally, the last menu selection can
access one of a set of screens that can be navigated with the UP/DOWN ARROW keys (see the
scrolled menu structure below).
Menu selection is initiated by pressing the MENU key that changes the display from a regular data
screen to a menu screen. Menu selections are then made using the arrow keys according to labels on
the right side of the display (the arrows are ignored). When the last menu item is selected, the display
changes to the selected data screen. An example follows showing the selection of the “VIEW
REFRIGERANT” screen.
⇐
Continued
⇐