Heatcraft Refrigeration Products 25000601 User Manual

Beacon II Smart ControllerInstallation & OperationManualPart No. 25000601Replaces H-IM-80C (12/03)Features ...

10•EXVSET - Expansion valve step setting (Stepper Motor setting 0 to 255 steps: use+ button to check other evaporators if Master/slave)•SUCTMP – Evapo

11•*SPSEN - Suction pressure transducer shorted, open or not installed•*ODSEN - Outdoor temperature sensor shorted•*SUPLO - Superheat too low•*SHTDN -

12The system will pumpdown, cycle off and try to restart for three consecutive times. Eachtry will be after the 4 minutes “Hold Off” period, for the f

13Real-time data can also be recorded and stored on a Desktop PC while the PC isconnected to the Beacon II Smart Controller. The PC will continuously

14PC & MODEM ACCESSFor access to the system from a PC directly or via a modem, the SMART II Software mustbe purchased and installed on your PC. Wi

15SYSTEM DEFAULTSFollowing are factory defaults for the parameters which can be programmed inthe Beacon II Smart Controller. If the user does not sele

16PartsParts ListHRP PARTPART DESCRIPTION NUMBERBeacon II Control Board 28910101Temperature Sensor kit – White Leads* 89904902Transformer 120/24 volt

17Beacon II Troubleshooting Guide PROBLEM Step ACTION ITEM IF OK IF NOT OK1. Check Primary Power Supply Disconnect 1. Check fuses and circuit break

18 PROBLEM Step ACTION ITEM IF OK IF NOT OK1. Check wiring connection to the board • Correct field wiring to the board2. Low Pressure Safety (LPS) T

19Beacon II Troubleshooting Guide (continued) PROBLEM Step ACTION ITEM IF OK IF NOT OKE9 Multi-out to Multi-in 1. Check for 24 volts power to the

2The Beacon II Smart Controller performs all the standard Beacon functions with theadditional benefit of:a) Remote mounting for easy accessb) Remote m

20 PROBLEM Step ACTION ITEM IF OK IF NOT OK1. Check system operation: Is it running? 1. Check power to condensing unit Check position of Service

21Wiring Diagrams

22Wiring Diagrams

23Wiring Diagrams

24Wiring Diagrams

25Notes

26Notes

27Notes

Heatcraft Refrigeration Products LLC2175 West Park Place Blvd • Stone Mountain, GA 30087(770) 465-5600 • Fax (770)465-5990www.heatcraftrpd.comSince pr

3Features of the Beacon II Smart Controller• Monitoring of the complete refrigeration system.• Programming of a variety of parameters for the optimum

4INSTALLATIONThe Beacon II Smart Controller should be installed in a location where the large LiquidCrystal Display (LCD) can be viewed easily, yet is

5WIRINGAll 24 volt wiring must be run separate from the line voltage wiring.All Low voltage wiring must be 18 gauge minimum and must be run separate f

6For the second system, connect MULTI OUT 2 from the Beacon II SmartController to the MULTI IN on the Beacon II board on the Evaporator in this second

7will continue to operate and maintain the box temperature. This occurs only if an externalpower supply is used on the Beacon II Smart Controller.If t

8• COOLING: Depressing this button will start the system in the cooling cycle immediately(The 4 minutes “Hold Off” is bypassed). This button will ill

9•SUPRHT – Superheat: 4 to 20 ° F. Use “SETPOINT” slide-bar to select desiredsuperheat temp., then press “ENTER.” If multiple evaporators are connecte