Heatcraft Refrigeration Products BEACON II SMART CONTROLLER H-IM-80C, Installation And Operation Manual, Page: 10 / 24

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EXVSET
- Expansion valve step setting (Stepper Motor setting 0 to 255 steps: use
+ button to check other evaporators if Master/slave)
•
SUCTMP
– Evaporator Suction temperature (Measured by the Suction Sensor)
•
SSVTMP
– Saturated Suction temperature at the Evaporator (Determined by Suction
Transducer)
•
SUCPRE
– Evaporator Suction Pressure (Measured by Suction Transducer)
•
OD TMP
– Actual outdoor ambient temperature (Measured at the Condensing
Unit)
•
DEFTMP
– Evaporator coil temperature (Used to terminate defrost)
•
DEFTIM
- Defrost Time: Length of last defrost
•
CMPCYC
- Comp Cycles: No of Compressor Cycles since 12:00 midnight
•
CMPRUN
- Comp run time (Measured since 12:00 midnight)
•
SPRTMP
– Spare sensor temperature input
•
VERSON
– Software Version: For each controller (use “+” button to check other
evaporators, if Master/slave)
•
VERSON
- Software Version: for Beacon II Smart Controller
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.
LOCKING BEACON II SMART CONTROLLER
BEACON II SMART CONTROLLER is lockable to prevent programmed settings changes
by unauthorized personnel. When the Controller is Locked, all the Buttons, except for the
Monitor and Prog Review Buttons, are disabled.
To LOCK the settings, do the following:
• Press “PROG REVIEW” button.
• Press and hold “MONITOR” button
• While holding “MONITOR” button, Press “ENTER” button.
• The LCD will display LOCK
This will prevent unauthorized persons from changing any settings for system displayed.
To UNLOCK the Controller, repeat these steps. LCD will display “UNLOCK.” Note: Each
system must be locked or unlocked separately.
ERROR CODES
•
*BXSEN -
Room temperature sensor shorted, open or not installed
•
*DFSEN -
Defrost temperature sensor shorted, open or not installed
•
*STSEN -
Suction Temperature sensor shorted, open or not installed
Locking Beacon II Smart Controller & Error Codes