2100-444-003A
Page 31
5.3.2.5 UNIT #1 FILTER
This display item will show "Clean" if the unit #1 dirty filter alarm of the controller is not
energized. This display item will show "Dirty" if the unit #1 filter alarm is energized.
5.3.2.6 UNIT #1 DISCHARGE AIR TEMPERATURE
This display will show the current discharge air temperature in the supply air duct of Unit #1 in
F
o
.
5.3.3 Alarms Menu
The Alarm menu set displays the following information about the controller.
Space Temp Alarm
Space Humidity Alarm
#1 Blower Fail
#1 Compressor Alarm
#1 Filter Alarm
#2 Blower Fail
#2 Compressor Alarm
#2 Filter Fail
Utility Power Fail
Fire Trouble
Fire Alarm
Outdoor Temperature Alarm
Outdoor Humidity Alarm
Door Alarm
From this menu the current alarm status of an item is
displayed and, with the proper authorization, the alarm can be
acknowledged Acknowledging an alarm resets the shelter alarm
output so that if another alarm is registered the shelter alarm
will reenergize to indicate a new alarm. Acknowledging the
alarm does not clear the alarm. The fault condition must be
corrected before the alarm is cleared. The values displayed for
each of these points is updated every ten (10) seconds.
Pressing the <Up> or <Down> key will scroll forward or backward respectively through the
screen showing four lines at a time.
Three types of alarms are displayed. H signifies a high alarm. L signifies a low alarm. F signifies
a fault alarm.
To acknowledge an alarm , scroll up or down until the alarm that is to be acknowledged is visible
ALARMS
F1 = EDIT MODE
ENTER TO EDIT
NOP = NO OPERATION
ACK = ACKKNOWLEDGE
CRAM= CLEAR ALR RAM
ACKA= ACKKNOWLEDGE ALL
CAF = CLEAR ALR FLAG
ALARM TYP ACK A
ZONE TEMP H A --
ZONE HUMID --
U1 BLOWER --
U1 COMP --
U1 FILTER --
UTL POW FAIL --
FIRE ALARM --
FIRE TROUBLE --
OUTDOOR TEMP F --
OUTDOOR HUM. --
DOOR ALARM --
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