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I/O ZONE 560/583

UPM II

INSTALLATION
AND OPERATION
MANUAL

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Summary of Contents for FHP UPM II

Page 1: ...I O ZONE 560 583 UPM II INSTALLATION AND OPERATION MANUAL 1 ...

Page 2: ...rect part number TABLE OF CONTENTS Specifications 3 Unit Protection Module UPM 4 Power Random Start Up 5 Anti short cycle delay 5 Y Call 5 High and Low pressure protection 5 Ground 7 DIP Switch Settings 7 Selectable Alarm Mode 7 Freeze protection 7 Brownout protection 8 Condensation overflow 8 Sequence of Operation 8 UPM Sequence of Operation SOO Flow Chart 9 2 ...

Page 3: ...y contact Normally Open NO Inputs Four 9 inputs Dedicated inputs for 2 High Pressure Switches HPC 2 Low Pressure Switches LPC 2 Freeze Sensors FREEZE 10 K 77F Thermistor 1 Condensate Overflow Sensor CON 230 K 15 2 Compressor Call Y Signals Status Indication Visual LED status of power and alarms status indication Protection Surge and transient protection circuitry Weight 0 25 lbs 0 12 Kg Overall Di...

Page 4: ...sors of each refrigerant circuit this device provides time delays and protects the unit against freezing of the water and refrigerant heat exchangers as well as condensate overflow when the appropriate sensors are installed Figure 1 UPM Two Stage Alarm output is Normally Open NO dry contact If 24 VAC output is needed R must be wired to the ALR COM terminal 24VAC will be available on the ALR OUT te...

Page 5: ...ved The anti short cycle delay is 300sec delay on break during normal operation Y Call The UPM will energize the compressor s output CC in an event of a Y call from a thermostat or controller after the random start up and or the anti short cycle delays have elapsed Y input terminal must be energized with a 24 VAC signal High and Low pressure protection The UPM monitors the state of the High and Lo...

Page 6: ...or The user can select either two or four times by changing switch four 4 on the DIP switch SW1 shown on table 3 on the UPM board Low pressure protection If the LP1 or LP2 switches are open upon a Y1 or Y2 call Could be Y1 or Y2 or both the UPM will not energize the CC1 or CC2 outputs and therefore the correspondent compressor will remain off the fault LED will flash two 2 times for the LP1 and 4 ...

Page 7: ...associated functionality Selectable Alarm Mode The UPM controller can be configured to have either a constant signal or a pulse If constant CONT is selected the UPM will provide a closed contact until the alarm is cleared If pulsed PULSE is selected the UPM will sequence the alarm contact with the fault LED flashes Freeze protection The default setting for the freeze limit trip is 30 F however thi...

Page 8: ...espondent code via its status LED 6 flashes Figure 4 Freeze sensor location To exit the hard lockout water has to return to its normal level and UPM has to be reset by removing the power from the Y terminal R if set on the DIP switch the compressors will be turned on after anti short cycle expires Brownout protection The UPM controller will constantly monitor the power supply if the nominal voltag...

Page 9: ...UPM Sequence of Operation SOO Flow Chart 9 ...

Page 10: ...10 601 N W 65th Court Ft Lauderdale FL 33309 Phone 954 776 5471 Fax 954 776 5529 www fhp mfg com 6 720 220 322 REV 6 11 ...

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