Sterling 30RA010-055 manual LEARNFNS Maintenance Display, LOADFACT: Maintenance Display

Page 84

LEARNFNS: Maintenance Display

DESCRIPTION

VALUE

UNITS

POINT NAME

Fan 1 Delta SCT point 1

snnn.n

°F

F1DLTA1

Fan 1 Delta SCT point 2

snnn.n

°F

F1DLTA2

Fan 1 Delta SCT point 3

snnn.n

°F

F1DLTA3

Fan 1 Delta SCT point 4

snnn.n

°F

F1DLTA4

Fan 1 Delta SCT point 5

snnn.n

°F

F1DLTA5

Fan 2 Delta SCT point 1

snnn.n

°F

F2DLTA1

Fan 2 Delta SCT point 2

snnn.n

°F

F2DLTA2

Fan 2 Delta SCT point 3

snnn.n

°F

F2DLTA3

Fan 2 Delta SCT point 4

snnn.n

°F

F2DLTA4

Fan 2 Delta SCT point 5

snnn.n

°F

F2DLTA5

SCT Delta for Comp A1

snnn.n

°F

A1SCTDT

SCT Delta for Comp A2

snnn.n

°F

A2SCTDT

SCT Delta for Comp B1

snnn.n

°F

B1SCTDT

SCT Delta for Comp B2

snnn.n

°F

B2SCTDT

SAGP for Compressor A1

nn.n

 

SAGA1P

SAGM for Compressor A1

nn.n

 

SAGA1M

SAGP for Compressor A2

nn.n

 

SAGA2P

SAGM for Compressor A2

nn.n

 

SAGA2M

SAGP for Compressor B1

nn.n

 

SAGB1P

SAGM for Compressor B1

nn.n

 

SAGB1M

SAGP for Compressor B2

nn.n

 

SAGB2P

SAGM for Compressor B2

nn.n

 

SAGB2M

LOADFACT: Maintenance Display

DESCRIPTION

VALUE

UNITS

POINT NAME

CAPACITY CONTROL

 

 

 

Load/Unload Factor

snnn.n

 

SMZ

Control Point

snnn.n

°F

CTRL_PNT

Entering Fluid Temp

snnn.n

°F

EWT

Leaving Fluid Temp

snnn.n

°F

LWT

 

 

 

 

Ramp Load Limited

On/Off

 

MODE_5

Slow Change Override

On/Off

 

MODE_9

Cooler Freeze Protection

On/Off

 

MODE_16

Low Temperature Cooling

On/Off

 

MODE_17

High Temperature Cooling

On/Off

 

MODE_18

Minimum Comp. On Time

On/Off

 

MODE_23

OCCUPANCY SUPERVISORY (OCCDEFM): Maintenance Display

DESCRIPTION

VALUE

POINT NAME

Current Mode (1=Occup.)

0/1

MODE

Current Occup. Period #

0-8

PER-NO

Timed-Override in Effect

Yes/No

OVERLAST

Time-Override Duration

0-4 hours

OVR_HRS

Current Occupied Time

hh:mm

STRTTIME

Current Unoccupied Time

hh:mm

ENDTIME

Next Occupied Day

 

NXTOCDAY

Next Occupied Time

hh:mm

NXTOCTIM

Next Unoccupied Day

 

NXTUNDAY

Next Unoccupied Time

hh:mm

NXTUNTIM

Previous Unoccupied Day

 

PRVUNDAY

Previous Unoccupied Time

hh:mm

PRVUNTIM

84

Image 84
Contents SAFETY CONSIDERATIONS CONTENTS GENERALMAJOR SYSTEM COMPONENTS Control Module CommunicationSterlco Comfort Network SCN Interface — Table 1 — Unit SizesTable 3 — Status Switches Table 5 - SCN Communication Bus WiringTable 2 — Thermistor Designations Table 4 - Output RelaysLEGEND FOR FIG. Page Page Fig. 3 — Wiring Schematic 30RA010-018 30RA010-018AQUA SNAPAQUA-SNAPLOW VOLTAGE CONTROL SCHEMATIC Fig. 3 - Wiring Schematic 30RA010-018contSEE NOTE SEE NOTE Fig. 4 - Wiring Schematic 30RA022-030 30RA022-030AQUA SNAPFig. 4 - Wiring Schematic 30RA022-030cont AQUA-SNAPLOW VOLTAGE CONTROL SCHEMATICFig. 5 — Wiring Schematic 30RA032-040 30RA032-040AQUA SNAPFig. 5 — Wiring Schematic 30RA032-040cont AQUA-SNAPLOW VOLTAGE CONTROL SCHEMATICFig. 6 — Wiring Schematic 30RA042-055 30RA042-055AQUA SNAPFig. 6 — Wiring Schematic 30RA042-055cont AQUA-SNAPLOW VOLTAGE CONTROL SCHEMATICFig. 7 — Main Base Board ESCAPEENTERREMOTE CONTACT SW1 OFF ENABLE OFF SW2 ON MODEFig. 9 — Typical Space Temperature Sensor Wiring Fig. 11 - Energy Management Module CEPL130351100/100 Fig. 12 — Deadband Multiplier Fig. 13 — Operating Envelope for R-22Maneurop CompressorFig. 14 — 30RA Condenser Fan Sequence Cooling Set Point Select Service Test See Table 11 — Both main power and control circuit power must be onTable 8 — Control Methods and Cooling Set Points Fig. 16 — Scrolling Marquee DisplayOptional Factory-InstalledHydronic Package — •Cooler Pump Control CPC Configuration, OPT1 ON Fig. 17 — Dual Chiller Thermistor Location Table 9 — Marquee Display Menu StructureTable 10 — Run Status Mode and Sub-ModeDirectory SUB-MODE Table 12 - Temperature Mode and Sub-ModeDirectory Table 13 — Pressure Mode and Sub-ModeDirectory Table 14 — Set Point and Sub-ModeDirectoryTable 15 — Inputs Mode and Sub-ModeDirectory Table 16 — Outputs Mode and Sub-ModeDirectory SUB-MODEKEYPAD DISPLAYSUB-MODE KEYPADITEM DISPLAYSUB-MODE KEYPADITEM DISPLAYTable 18 — Time Clock Mode and Sub-ModeDirectory PER.3 SUB-MODE Table 20 — Alarms Mode and Sub-ModeDirectory Table 19 — Operating Mode and Sub-ModeDirectorySUB-MODE ITEMKEYPAD ENTRY DISPLAYRSET DISP Table 23 — Operating Modes Table 24 — Example of Reading and Clearing Alarms Table 25A — 4-20mA ResetTable 26B — Configuring Return Temperature Reset Fig. 18 — Standard Chilled Fluid Temperature Control — No ResetFig. 19 — Outdoor-AirTemperature Reset Fig. 20 — Space Temperature ResetFig. 21A — 4- to 20-mADemand Limiting Fig. 21B — Cooling Set Point 4 to 20 mATROUBLESHOOTING Table 27 — Configuring Demand LimitTable 28 — Troubleshooting Recommended that system be filled with an approand fluid tubing Fig. 22 — Component Arrangement — 30RA010-030 FU — Fuse GND — GroundFig. 23 — Component Arrangement — 30RA032-040 FU — Fuse GND — GroundFig. 24 — Component Arrangement — 30RA042-055 FU — Fuse GND — GroundNOTES LEGEND Table 29 — Alarm and Alert Codes Table 29 - Alarm and Alert Codes cont Table 29 — Alarm and Alert Codes cont ALARMTable 29 — Alarm and Alert Codes cont ALARMTable 29 — Alarm and Alert Codes cont ALARMSERVICE Compressor Replacement Refer to FigTable 30 - Unit Torque Specification Electronic ComponentsFig. 28 — Compressor Wiring Fig. 27 — Typical Compressor Mounting — All SizesFig. 29 — Compressor Location — 30RA010-030 Fig. 30 — Compressor Location — 30RA032-055Condenser Section and Coils Table 31 - Oil ChargeFig. 31 — 30RA Access Panels Check Refrigerant Feed ComponentsFig. 32 — Condenser-FanMounting Fig. 33 — Condenser-FanPosition Standard FanTable 32 — Factory Settings, High-Pressure Switch FixedCompressor and Unit Protective Devices Check Unit SafetiesCOOLER FREEZE-UPPROTECTION TEMP TEMP For Thermistor T10 For Thermistor T10 Main Base Board, J8 Connector Fig. 35 — Fluid-SideTemperature Sensors T1 and T2Fig. 36 — Thermistor Connections to PROGRAMMING Mode Table 37 - Fault Codes •P50: FAULT HISTORY — Last 8 faults•P51: SOFTWARE version PARAMETERS Table 39 — Replacement Modules MAINTENANCE Minimum Loop VolumePRE-START-UP System CheckOperating Limitations OPERATION SEQUENCE Table 41 — Temperature Limits forStandard 30RA Units APPENDIX A SCN Tables A_UNIT General Unit ParametersCIRCADIO Circuit A Discrete Inputs/Outputs CIRCA_AN Circuit A Analog ParametersCIRCBDIO Circuit B Discrete Inputs/Outputs CIRCB_AN Circuit B Analog ParametersOPTIONS Unit Parameters ALARMDEF Alarm Definition Table DISPLAY Marquee Display SETUPDUALCHIL Dual Chiller Configuration Settings BRODEFS Broadcast POC Definition TableOPTIONS1 Options 1 Configuration OPTIONS2 Options 2 ConfigurationSCHEDOVR Timed Override Setup RESETCON Temperature Reset and Demand LimitSETPOINT ALARMS: Maintenance Display UNITMAINTENANCE CURRMODS: Maintenance Display DUALCHIL: Maintenance DisplayLEARNFNS Maintenance Display LOADFACT: Maintenance DisplayPM-COIL:Maintenance Display PM-PUMP:Maintenance DisplayPM-STRN Maintenance Display RUNTEST: Maintenance Display STRTHOUR Maintenance Display TESTMODE: Maintenance DisplayVERSIONS: Maintenance Display WSMDEFME: Maintenance Display FACTORY SETTINGS FOR COMPRESSOR, FAN, PUMP APPENDIX BAND MANUAL STARTERS AND MANUAL STARTERS cont FACTORY SETTINGS FOR COMPRESSOR, FAN, PUMPAPPENDIX C DataPort, DataLink, BAClink Object DefinitionOPTIONS SETPOINTSTART-UPCHECKLIST FOR 30RA LIQUID CHILLER Remove and use for Job File I.Project InformationII. Preliminary Equipment Check Design InformationIII. Unit Start-Up Start and Operate Machine. Complete the FollowingCL-3 Record Software Versions MODE — RUN STATUS COMMENTSCL-4 UNIT Configuration Settings OPTIONS1 Options ConfigurationIII.Unit Start-Upcont OPTIONS2 Options Configuration RSET Reset Configuration SettingsIII.Unit Start-Upcont CL-6SLCT Setpoint and Ramp Load Configuration III.Unit Start-UpcontSETPOINT CL-7Service Test Mode and Sub-ModeDirectory III.Unit Start-Upcont