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35
Fig. 58 — 62X Sequence of Operations Flow Chart
START
Turn Power Switch of ALC
Controller to “ON” posion.
UNIT IN
OCCUPIED MODE?
NO
NO
YES
YES
NO
YES
NO
YES
NO
NO
NO
Is the Unit
Configuraon Set?
Is the
Unit Enabled?
Go to Configuraon
Screen to set unit
configuraon. Access
from Main Menu or by
pressing “FN” & “5”.
Is the
Control Source
Correctly Set?
Enable Unit at boom of
Configuraon Screen or
at top of Technical
Seng Screen (access
from Main Menu or by
pressing “FN” & “9”).
Is the
Schedule Set?
Go to Schedule Screen to
set the Occupied Mode
schedule. Access from
Main Menu or by
pressing “FN” & “7”.
Is the
Correct Time on the
Equipment Touch
Clock?
Go to Set Time and Date
Screen from Technical
Sengs Menu to set the
correct me and date.
Set Control Source at top
of Configuraon Screen.
Opons are Digital Input,
Equipment Touch, BAS,
Clock, and Override.
.
Contact Support.
YES
Is there an
Acve Alarm?
IS THE
OUTDOOR AIR
DAMPER OPEN?
YES
NO
Check signal and power
connecons to OADA and
OD. Contact Support if
OD sll doesn’t open.
NO
2 MINUTE DELAY
SUPPLY FAN ON?
YES
Clear fault condion and
reset alarm in Equipment
Touch.
See IOM for more
informaon.
SF STOP Alarm?
YES
NO
Check signal and power
connecons, and SF
Motor. Contact Support
if SF sll doesn’t run.
Clear condion and reset
alarm in Equipment Touch.
See IOM For more
informaon.
YES
NO
EF INCLUDED?
EXHAUST FAN ON?
YES
YES
Clear fault condion and
reset alarm in Equipment
Touch.
See IOM For more
informaon.
EF STOP Alarm?
YES
NO
Check signal and power
connecons, and EF
Motor. Contact Support
if EF sll doesn’t run.
IS THERE A
DEMAND FOR
COOLING?
YES
NO
IS THERE A
DEMAND FOR
DEHUMIDIFICATION?
YES
NO
IS THERE A
DEMAND FOR
HEATING?
YES
30 SECOND DELAY
YES
60 SECOND DELAY
END
NO
FIXED
FIXED
FIXED
NO
GO TO FIG. 59
GO TO FIG. 60
GO TO FIG. 61