Heatcraft Refrigeration Products BEACON II SMART CONTROLLER H-IM-80C, Installation And Operation Manual, Page: 9 / 24

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•
SUPRHT
– Superheat: 4 to 20
°
F. Use “SETPOINT” slide-bar to select desired
superheat temp., then press “ENTER.” If multiple evaporators are connected, use the “+”
button to set other evaporators on this system.
•
SMT DFT
: Smart Defrost: On/Off. Use “SETPOINT” slide-bar to turn it ON or OFF,
then press “ENTER” - (for version 1.2. When Smart Defrost is turned on, 8 defrost periods
per day will automatically be programmed. These will be at 12:00 am, 3:00 am, 6:00 am,
9:00 am, 12:00 pm, 3:00 pm, 6:00 pm, and 9:00 pm. Also, the defrost fail safe time will be
set to 60 minutes, and the defrost termination temperature will be set to 55
°
F. The user
can change these as needed for the application).
•
DEF ST
- Defrost Start time: Up to 12 settings per day (For dF 1, use the “TIME” slide-
bar to select first defrost time, then press “ENTER”. Use + button to scroll to next defrost
period, dF 2, use “TIME” slide-bar to select second defrost time and press “ENTER”.
Repeat steps for each required defrost period). If defrost times are not
programmed the system will use the defaults: Electric Defrost - four per day at
4:00 AM, 10:00 PM, 4:00 PM, 10:00 AM. Air Defrost - two per day at 9:00 AM, 9:00 PM.
•
DEFSAF
– Defrost Fail Safe Time: 10 to 200 minutes. When this time has
elapsed, the defrost cycle will end, even if the programmed Defrost Termination
temperature was not achieved. Use “SETPOINT” slide-bar to select desired time,
then press “ENTER”.
•
DEFTMP
– Defrost Termination Temperature: 40 to 100
°
F. Use “SETPOINT”
slide-bar to select desired temp., then press “ENTER”. If multiple evaporators are
connected, use the “+” button to set other evaporators on this system.
•
ALR HI
– Alarm High Temperature. -40 to 90
°
F. Use “SETPOINT” slide-bar to
select desired temp., then press “ENTER”.
•
ALR LO
– Alarm Low Temperature -40 to 90
°
F. Use “SETPOINT” slide-bar to
select desired temp., then press “ENTER”.
•
ALRMIN
– Alarm Time, in minutes. Condition must exceed before alarm is
indicated: 2 to 120 min. Use “SETPOINT” slide-bar to select desired time, then press
“ENTER”.
•
°
F /
°
C
–
°
F or
°
C. Use “SETPOINT” slide-bar to select then press “ENTER”.
•
12/24H
– Clock: 12H is for standard time. 24H is for international time. Use
“SETPOINT” slide-bar to select, then press “ENTER”.
•
TEST
: OFF or ON: Puts all evaporators in TEST mode. Use with Caution. This will
cycle each output at 10 second intervals. Use “SETPOINT” slide-bar to select, then
press “ENTER”. Return to “OFF” and then press “ENTER” to end the test.
•
SERVIC
– ON or OFF: When placed in the ON mode this will pump the system
down and shut it off. The system will not restart until
SERVIC
is placed back in the
OFF mode.
When multiple evaporators are connected as master/slave, depressing the + or -
button will display information specific to each evaporator. Units in a master/slave
connection are numbered 1 through 4. The first evaporator connected to the
BEACON II SMART CONTROLLER
MULTI-OUT Terminals is Evaporator # 1.
MONITORING with BEACON II SMART CONTROLLER
The Monitoring function can be used to monitor live system data. The information
displayed, such as superheat, is the actual superheat of the system as it is changing.
Press the MONITOR button and follow the steps below (to back up one step during
monitoring, while pressing the “PROG REVIEW” button, press the “MONITOR” button):
•
SUPRHT
– Superheat (use + button to check superheat of other evaporators, if
Master/slave)
Monitoring With Beacon II Smart Controller