22
Table 2-1. Alarm Display
The following table has columns for Code and English displays.
English is the default setting. Change Functional Parameter to
Code to see Code display format.
ALARM DISPLAY
= FAULT LIGHT ON
CODE
ENGLISH
DESCRIPTION
AL0
ENG OIL
Low Oil Pressure
AL1
ENG HOT
High Coolant Temperature
AL2
HI PRESS
High Discharge Pressure
AL3
STARTFAIL
Auto Start Failure
AL4
LOW BATT
Low Battery Voltage
AL5
HI BATT
High Battery Voltage
AL6
DEFR FAIL
Defrost Override
AL7
ALT AUX
No Alternator Auxiliary Output
AL8
STARTER
Starter Motor Fault
AL9
RA
SENSOR
Return Air Sensor Fault
AL10 SA
SENSOR
Supply Air Sensor Fault
AL11 WT
SENSOR
Coolant Temperature Sensor
AL12 HIGH CDT
High Discharge Temperature
AL13 CD
SENSOR
Discharge Temperature Sen-
sor Fault
AL14 SBY
MOTOR
Standby Motor Fault
AL15 FUSE BAD
Fuse Open
AL16 SYSTEM CK
Check Refrigeration System
AL17 DISPLAY
Display
AL18 SERVICE 1
Maintenance Hour Meter 1
AL19 SERVICE 2
Maintenance Hour Meter 2
AL20 RAS OUT
Main Compartment Out--of--
Range
AL21 2RA OUT
N/A
AL22 3RA OUT
N/A
AL23 NO POWER
No AC Power When Unit Is In
Standby