Example 11 — Maintenan ce (Maint02) Display S cr een
To access this display f ro m the LID default screen:
1. Press MENU.
2. Press SERVICE.
3. Scroll down to highlight CONTROL ALGORITHM STATUS.
4. Press SELECT.
5. Scroll down to highlight MAINT02.
6. Press SELECT.
Note: Overriding is not supported on this maintenance scr een. Active overr ides show the assoc iated point in
alert (*). Only values wit h capital letter refer e nce point names are var ia bles available for re ad op era-
tion.
† Information i s applicable t o hermetic mach ines only.
Table 2, Exa mple 11 — Maint enance (M ai nt02) Displ ay Screen
Description Range/Status Units Reference
Point Name
OVERRIDE/ALERT STATUS
MOTOR WINDING TEMP
Override Thre shold
CONDENSER PRESSURE
Override Thre shold
EVAPORATOR REFRIG TEMP
Override Thre shold
DISCHARGE TEMPERATURE
Alert Threshold
BEARING TEMPERATURE
Alert Threshold
–40-245 (–40-118)
150-200 (66-93)
-6.7-420 (-42-2896)
90-245 (621-1689)
–40-245 (–40-118)
2-45 (1-7.2)
–40-245 (–40-118)
125-200 (52-93)
–40-245 (–40-118)
175-185 (79-85)
DEG F (DEG C)
DEG F (DEG C)
PSI (kPa)
PSI (kPa)
DEG F (DEG C)
DEG F (DEG C)
DEG F (DEG C)
DEG F (DEG C)
DEG F (DEG C)
DEG F (DEG C)
MTRW
mt over
CRP
cp over
ERT
rt over
CMPD
cd alert
MTRB
tb alert