Sterling 30RA010-055 manual Temperature Mode and Sub-ModeDirectory

Page 29
Table 12 — Temperature Mode and Sub-Mode Directory

Table 11 — Service Test Mode and Sub-Mode Directory

SUB-MODE

KEYPAD

ITEM

DISPLAY

ITEM

COMMENT

ENTRY

EXPANSION

 

 

 

 

TEST

 

 

 

 

ON/OFF

SERVICE TEST MODE

To Enable Service Test Mode,

 

ENTER

 

 

 

 

 

 

 

 

move Enable/Off/Remote

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contact switch to OFF. Change

 

 

 

 

 

 

 

TEST to ON. Move switch to

 

 

 

 

 

 

 

ENABLE.

OUTS

 

 

 

 

 

OUTPUTS AND PUMPS

 

 

 

 

FAN1

ON/OFF

FAN 1 RELAY

 

 

 

ENTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN2

ON/OFF

FAN 2 RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

CLP.1

ON/OFF

COOLER PUMP 1 RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

CLP.2

ON/OFF

COOLER PUMP 2 RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

CL.HT

ON/OFF

COOLER/PUMP HEATER

 

 

 

 

 

 

 

 

 

 

 

 

 

RMT.A

ON/OFF

REMOTE ALARM RELAY

 

 

 

 

 

 

 

 

 

CMPA

 

 

 

 

 

CIRCUIT A COMPRESSOR TEST

 

 

 

 

CC.A1

ON/OFF

COMPRESSOR A1 RELAY

 

 

 

ENTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CC.A2

ON/OFF

COMPRESSOR A2 RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

MLV

ON/OFF

MINIMUM LOAD VALVE RELAY

 

 

 

 

 

 

 

 

 

CMPB

 

 

 

 

 

CIRCUIT B COMPRESSOR TEST

See Note

 

 

 

CC.B1

ON/OFF

COMPRESSOR B1 RELAY

 

 

 

ENTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CC.B2

ON/OFF

COMPRESSOR B2 RELAY

 

 

 

 

 

 

 

 

 

 

 

 

 

MLV

ON/OFF

MINIMUM LOAD VALVE RELAY

 

 

 

 

 

 

 

 

 

NOTE: If the unit has a single circuit, the Circuit B items will not appear in the display, except the ability to configure circuit B will be displayed.

Table 12 — Temperature Mode and Sub-Mode Directory

SUB-MODE

KEYPAD

ITEM

DISPLAY

ITEM

COMMENT

ENTRY

EXPANSION

 

 

 

 

UNIT

 

 

 

 

 

ENT AND LEAVE UNIT TEMPS

 

 

 

 

 

CEWT

XXX.X °F

COOLER ENTERING FLUID

 

 

 

ENTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CLWT

XXX.X °F

COOLER LEAVING FLUID

 

 

 

 

 

 

 

 

 

 

 

 

 

OAT

XXX.X °F

OUTSIDE AIR TEMPERATURE

 

 

 

 

 

 

 

 

 

 

 

 

 

SPT

XXX.X °F

SPACE TEMPERATURE

 

 

 

 

 

 

 

 

 

 

 

 

 

DLWT

XXX.X °F

LEAD/LAG LEAVING FLUID

 

 

 

 

 

 

 

 

 

CIR.A

 

 

 

 

 

TEMPERATURES CIRCUIT A

 

 

 

 

SCT.A

XXX.X °F

SATURATED CONDENSING TMP

 

 

 

ENTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SST.A

XXX.X °F

SATURATED SUCTION TEMP

 

 

 

 

 

 

 

 

 

 

 

 

 

RGT.A

XXX.X °F

COMPR RETURN GAS TEMP

 

 

 

 

 

 

 

 

 

 

 

 

 

SH.A

XXX.X ^F

SUCTION SUPERHEAT TEMP

 

 

 

 

 

 

 

 

 

CIR.B

 

 

 

 

 

TEMPERATURES CIRCUIT B

See Note

 

 

 

SCT.B

XXX.X °F

SATURATED CONDENSING TMP

See Note

 

 

ENTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SST.B

XXX.X °F

SATURATED SUCTION TEMP

See Note

 

 

 

 

 

 

 

 

 

 

 

 

RGT.B

XXX.X °F

COMPR RETURN GAS TEMP

See Note

 

 

 

 

 

 

 

 

 

 

 

 

SH.B

XXX.X ^F

SUCTION SUPERHEAT TEMP

See Note

 

 

 

 

 

 

 

 

NOTE: If the unit has a single circuit, the Circuit B items will not appear in the display, except the ability to configure circuit B will be displayed.

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Image 29
Contents SAFETY CONSIDERATIONS GENERAL CONTENTSControl Module Communication MAJOR SYSTEM COMPONENTSSterlco Comfort Network SCN Interface — Table 1 — Unit SizesTable 5 - SCN Communication Bus Wiring Table 3 — Status SwitchesTable 2 — Thermistor Designations Table 4 - Output RelaysLEGEND FOR FIG. Page Page 30RA010-018AQUA SNAP Fig. 3 — Wiring Schematic 30RA010-018SEE NOTE SEE NOTE AQUA-SNAPLOW VOLTAGE CONTROL SCHEMATICFig. 3 - Wiring Schematic 30RA010-018cont 30RA022-030AQUA SNAP Fig. 4 - Wiring Schematic 30RA022-030AQUA-SNAPLOW VOLTAGE CONTROL SCHEMATIC Fig. 4 - Wiring Schematic 30RA022-030cont30RA032-040AQUA SNAP Fig. 5 — Wiring Schematic 30RA032-040AQUA-SNAPLOW VOLTAGE CONTROL SCHEMATIC Fig. 5 — Wiring Schematic 30RA032-040cont30RA042-055AQUA SNAP Fig. 6 — Wiring Schematic 30RA042-055AQUA-SNAPLOW VOLTAGE CONTROL SCHEMATIC Fig. 6 — Wiring Schematic 30RA042-055contESCAPEENTER Fig. 7 — Main Base BoardREMOTE CONTACT SW1 OFF ENABLE OFF SW2 ON MODEFig. 9 — Typical Space Temperature Sensor Wiring CEPL130351 Fig. 11 - Energy Management Module100/100 Fig. 12 — Deadband Multiplier Fig. 14 — 30RA Condenser Fan Sequence Fig. 13 — Operating Envelope forR-22Maneurop Compressor Cooling Set Point Select and control circuit power must be on Service Test See Table 11 — Both main powerTable 8 — Control Methods and Cooling Set Points Fig. 16 — Scrolling Marquee DisplayOptional Factory-InstalledHydronic Package — •Cooler Pump Control CPC Configuration, OPT1 ON Table 9 — Marquee Display Menu Structure Fig. 17 — Dual Chiller Thermistor LocationTable 10 — Run Status Mode and Sub-ModeDirectory SUB-MODE Table 12 - Temperature Mode and Sub-ModeDirectory Table 15 — Inputs Mode and Sub-ModeDirectory Table 13 — Pressure Mode and Sub-ModeDirectoryTable 14 — Set Point and Sub-ModeDirectory SUB-MODE Table 16 — Outputs Mode and Sub-ModeDirectoryKEYPAD DISPLAYKEYPAD SUB-MODEITEM DISPLAYKEYPAD SUB-MODEITEM DISPLAYTable 18 — Time Clock Mode and Sub-ModeDirectory PER.3 SUB-MODE Table 19 — Operating Mode and Sub-ModeDirectory Table 20 — Alarms Mode and Sub-ModeDirectoryITEM SUB-MODEKEYPAD ENTRY DISPLAYRSET DISP Table 23 — Operating Modes Table 25A — 4-20mA Reset Table 24 — Example of Reading and Clearing AlarmsTable 26B — Configuring Return Temperature Reset Temperature Control — No Reset Fig. 18 — Standard Chilled FluidFig. 19 — Outdoor-AirTemperature Reset Fig. 20 — Space Temperature ResetFig. 21B — Cooling Set Point 4 to 20 mA Fig. 21A — 4- to 20-mADemand LimitingTable 27 — Configuring Demand Limit TROUBLESHOOTINGand fluid tubing Table 28 — TroubleshootingRecommended that system be filled with an appro FU — Fuse GND — Ground Fig. 22 — Component Arrangement — 30RA010-030FU — Fuse GND — Ground Fig. 23 — Component Arrangement — 30RA032-040FU — Fuse GND — Ground Fig. 24 — Component Arrangement — 30RA042-055NOTES LEGEND Table 29 — Alarm and Alert Codes Table 29 - Alarm and Alert Codes cont ALARM Table 29 — Alarm and Alert Codes contALARM Table 29 — Alarm and Alert Codes contALARM Table 29 — Alarm and Alert Codes contCompressor Replacement Refer to Fig SERVICETable 30 - Unit Torque Specification Electronic ComponentsFig. 27 — Typical Compressor Mounting — All Sizes Fig. 28 — Compressor WiringFig. 29 — Compressor Location — 30RA010-030 Fig. 30 — Compressor Location — 30RA032-055Table 31 - Oil Charge Condenser Section and CoilsCheck Refrigerant Feed Components Fig. 31 — 30RA Access PanelsFig. 32 — Condenser-FanMounting Fig. 33 — Condenser-FanPosition Standard FanSwitch Fixed Table 32 — Factory Settings, High-PressureCompressor and Unit Protective Devices Check Unit SafetiesCOOLER FREEZE-UPPROTECTION TEMP TEMP For Thermistor T10 For Thermistor T10 Fig. 36 — Thermistor Connections to Main Base Board, J8 ConnectorFig. 35 — Fluid-SideTemperature Sensors T1 and T2 PROGRAMMING Mode •P51: SOFTWARE version Table 37 - Fault Codes•P50: FAULT HISTORY — Last 8 faults PARAMETERS Table 39 — Replacement Modules Minimum Loop Volume MAINTENANCEPRE-START-UP System CheckOperating Limitations Standard 30RA Units OPERATION SEQUENCETable 41 — Temperature Limits for SCN Tables A_UNIT General Unit Parameters APPENDIX ACIRCADIO Circuit A Discrete Inputs/Outputs CIRCA_AN Circuit A Analog ParametersOPTIONS Unit Parameters CIRCBDIO Circuit B Discrete Inputs/OutputsCIRCB_AN Circuit B Analog Parameters DISPLAY Marquee Display SETUP ALARMDEF Alarm Definition TableDUALCHIL Dual Chiller Configuration Settings BRODEFS Broadcast POC Definition TableOPTIONS2 Options 2 Configuration OPTIONS1 Options 1 ConfigurationSETPOINT SCHEDOVR Timed Override SetupRESETCON Temperature Reset and Demand Limit MAINTENANCE ALARMS: Maintenance DisplayUNIT DUALCHIL: Maintenance Display CURRMODS: Maintenance DisplayLOADFACT: Maintenance Display LEARNFNS Maintenance DisplayPM-STRN Maintenance Display PM-COIL:Maintenance DisplayPM-PUMP:Maintenance Display RUNTEST: Maintenance Display VERSIONS: Maintenance Display STRTHOUR Maintenance DisplayTESTMODE: Maintenance Display WSMDEFME: Maintenance Display AND MANUAL STARTERS FACTORY SETTINGS FOR COMPRESSOR, FAN, PUMPAPPENDIX B FACTORY SETTINGS FOR COMPRESSOR, FAN, PUMP AND MANUAL STARTERS contDataPort, DataLink, BAClink Object Definition APPENDIX CSETPOINT OPTIONSRemove and use for Job File I.Project Information START-UPCHECKLIST FOR 30RA LIQUID CHILLERII. Preliminary Equipment Check Design InformationStart and Operate Machine. Complete the Following III. Unit Start-UpCL-3 CL-4 Record Software Versions MODE — RUN STATUSCOMMENTS III.Unit Start-Upcont UNIT Configuration SettingsOPTIONS1 Options Configuration RSET Reset Configuration Settings OPTIONS2 Options ConfigurationIII.Unit Start-Upcont CL-6III.Unit Start-Upcont SLCT Setpoint and Ramp Load ConfigurationSETPOINT CL-7III.Unit Start-Upcont Service Test Mode and Sub-ModeDirectory