Menu Lines S302 And 303; Menu Lines S306 And S307 - Emerson Liebert iCOM Training And Service Manual

Diagnostics/Service Mode, page 1 of 7
Menu
Line
S301
S302
S303
S304
S305
S306
S307
Notes:

Menu Lines S302 and 303:

Code 1: High pressure condition 10 minutes after compressor starts.
Code 2: High pressure condition lasted more than 30 seconds during the first 10
minutes of compressor operation.
Code 4: High pressure conditions during the first 10 minutes of compressor
operation. Code 5: Three (3) high pressure conditions during compressor startup
within a rolling 12 hour period.
Menu Lines S304 and S305: Counts the number of high temperature alarms on
scroll compressors with thermister temperature monitoring.

Menu Lines S306 and S307:

Code 1: Compressor experienced low pressure during winter start time delay.
Code 3: Lose of charge, pressure decreased below 20 PSIG and did not increase
within the 5 minute time period during with the compressor was turned off by the
control.
iCOM
SERVICE MENU's Continued
Parameter
SMALL DISPLAY
(Large Display)
(Password)
HP1 CODE (HP 1 Alarm Code)
HP2 CODE (HP 2 Alarm Code)
HT1 CNT (HT 1 Alarm Counter)
HT2 CNT (HT 2 Alarm Counter)
LP1 CODE (HP 1 Alarm Code)
LP2 CODE (HP 2 Alarm Code)
91
Control Training and Service Manual
Range
-
1, 2, 4 or 5
1, 2, 4 or 5
No
No
1 or 3
1 or 3