Carrier AQUAFORCE 30XW150-400 Specifications

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

10Table 3 — Main Base Board Inputs and Outputs LEGENDCompressor Protection Module (CPM) — Thereis one CPM per compressor. See Fig

100APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABL

101APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABL

102APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABL

103APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABL

104APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT™ PATH LINEREAD/WRITECCN TAB

105APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABLE NA

106APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABLE NAMEPo

107APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABL

108APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABL

109APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABL

11Table 4 — DIP Switch 1 (S1) InputsThe CPM board DIP switch S2 setting determines the musttrip amps (MTA) setting. See Appendix D for DIP switch set-

110APPENDIX B — NAVIGATOR™ DISPLAY TABLESMODE — RUN STATUS*As data in all of these categories can exceed 9999 the following display strategy is used:F

111APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — RUN STATUS (cont)*As data in all of these categories can exceed 9999 the following display stra

112APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — SERVICE TESTITEM EXPANSION UNITS RANGE COMMENTWRITESTATUSCCN TABLE CCN POINTPAGENO.TEST MANUAL

113APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — TEMPERATUREITEM EXPANSION UNITS RANGE COMMENTWRITESTATUSCCN TABLE CCN POINTPAGENO.UNIT UNIT TEM

114APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — SET POINTSITEM EXPANSION UNITS RANGE COMMENTWRITESTATUSCCN TABLE CCN POINTPAGENO.COOL COOLING S

115APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — PRESSURE* Not supported. MODE — INPUTSITEM EXPANSION UNITS RANGE COMMENTWRITESTATUSCCN TABLE CC

116APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — OUTPUTSMODE — CONFIGURATIONITEM EXPANSION UNITS RANGE COMMENTWRITESTATUSCCN TABLE CCN POINTPAGE

117APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — CONFIGURATION (cont)ITEM EXPANSION UNITS RANGE COMMENT DEFAULTCCN TABLECCN POINTPAGE NO.UNIT UN

118APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — CONFIGURATION (cont)ITEM EXPANSION UNITS RANGE COMMENT DEFAULT CCN TABLE CCN POINT PAGE NO.OPTN

119APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — TIMECLOCKITEM EXPANSION UNITS RANGE COMMENTWRITESTATUSCCN TABLE CCN POINTPAGENO.TIME TIME OF DA

12Table 5 — Compressor Protection Module Inputs and Outputs**“X” denotes the circuit, A or B.†See Appendix D for MTA settings.DESCRIPTION INPUT/OUTPUT

120APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — TIMECLOCK (cont)ITEM EXPANSION UNITS RANGE COMMENTWRITESTATUSCCN TABLE CCN POINTPAGENO.SCH1 SCH

121APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — TIMECLOCK (cont)*Holidays range from 1-16. Item has same structure, with the only difference be

122APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont)MODE — OPERATING MODE*Up to six current operating modes will be displayed.NOTE: See Operating Modes st

123APPENDIX C — CCN TABLESSTATUS DISPLAY TABLES*Not supported.TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUSCIRCA_AN CIRCUIT A ANALOG VALUESPe

124APPENDIX C — CCN TABLES (cont)STATUS DISPLAY TABLES (cont)*Not supported.TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUSCIRCC_AN* CIRCUIT C

125APPENDIX C — CCN TABLES (cont)STATUS DISPLAY TABLES (cont)*Not supported.†The forced value will be used.TABLE DISPLAY NAME RANGE UNITS POINT NAME W

126APPENDIX C — CCN TABLES (cont)STATUS DISPLAY TABLES (cont)*Not supported.NOTE: Disable quick test: all the quick test parameters shall be reset to

127APPENDIX C — CCN TABLES (cont)STATUS DISPLAY TABLES (cont)*Not supported.TABLE DISPLAY NAME RANGE UNITS POINT NAMEFREECOOL* GENERAL PARAMETERSFree

128APPENDIX C — CCN TABLES (cont)STATUS DISPLAY TABLES (cont)*Not supported.TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUSRECLAIM* Heat Reclai

129APPENDIX C — CCN TABLES (cont)CONFIGURATION TABLES*Day of week where daylight savings time will occur in the morning (at2:00 am). Daylight savings

13Electronic Expansion Valve (EXV) Board —The 30XW150-325, 375 units have one EXV board. The30XW350,400 units have one EXV board per circuit. SeeFig.

130APPENDIX C — CCN TABLES (cont)CONFIGURATION TABLES (cont)TABLE DISPLAY NAME RANGE DEFAULT UNITS POINT NAMECFG_TABn(n = 1 to 8)Display n table numbe

131APPENDIX C — CCN TABLES (cont)CONFIGURATION TABLES (cont)*Not supported.†Only condenser pump sequence 1 is supported.NOTES:1. Flow checked if pump

132APPENDIX C — CCN TABLES (cont)SETPOINT CONFIGURATION TABLES*Not supported.MAINTENANCE DISPLAY TABLES*Not supported.NOTES: Tables for display only.

133APPENDIX C — CCN TABLES (cont)MAINTENANCE DISPLAY TABLES (cont)*Not supported.TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUSFANCTRL* Cir A

134APPENDIX C — CCN TABLES (cont)MAINTENANCE DISPLAY TABLES (cont)*Always CCN for the slave chiller.†Slave chiller chillstat value**This decision is c

135APPENDIX C — CCN TABLES (cont)SERVICE CONFIGURATION TABLES*Not supported.†0 = No economizer.NOTES:1. Table used to disable compressors for maintena

136APPENDIX C — CCN TABLES (cont)SERVICE CONFIGURATION TABLES (cont)*Not supported.*Not supported. Must be configured at default.NOTE: This table shal

137APPENDIX C — CCN TABLES (cont)SERVICE CONFIGURATION TABLES (cont)NOTE: This table shall be used for purposes of transplanting the devices run hours

138APPENDIX D — 30XW150-400 CPM DIP SWITCH ADDRESSESACROSS-THE-LINE START — STANDARD CONDENSINGACROSS-THE-LINE START — HIGH CONDENSING/HEAT MACHINENOT

139APPENDIX D — 30XW150-400 CPM DIP SWITCH ADDRESSES (cont)WYE-DELTA START — STANDARD CONDENSINGLEGEND NOTE: Sizes 150-200 are Circuit A only. 30XW UN

14Table 6 — EXV1 Board Inputs and Outputs (30XW150-325, 375)Table 7 — EXV1,2 Board Inputs and Outputs* (30XW350, 400)*“X” denotes the circuit: 1 = Cir

140APPENDIX D — 30XW150-400 CPM DIP SWITCH ADDRESSES (cont)WYE-DELTA START — HIGH CONDENSING/HEAT MACHINENOTE: Sizes 150-200 are Circuit A only. 30XW

141 EXV - Expansion ValveHM/HC - Heat Machine/High Condensing - Refrigerant Access Fitting - High Flow Schrader Valve

142 EXV - Expansion ValveHM/HC - Heat Machine/High Condensing - Refrigerant Access Fitting - High Flow Schrader Valve

143APPENDIX F — GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu® DEVICEAND CSM CONTROLLERThe following is intended to assist a Carrier technician inconfig

144APPENDIX F — GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu® DEVICEAND CSM CONTROLLER (cont)Step 2 — Select Chiller Mode — There are 3 dif-ferent

145APPENDIX F — GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu® DEVICEAND CSM CONTROLLER (cont)Fig. F — Schedule Type Example (Weekly)A30-4856Fig. G — CC

146APPENDIX G — MAINTENANCE SUMMARY AND LOG SHEETS30XW Maintenance Interval RequirementsNOTE: Equipment failures caused by lack of adherence to the Ma

147APPENDIX G — MAINTENANCE SUMMARY AND LOG SHEETS30XW Weekly Maintenance LogPlant ___________________________Machine Model No. ________________NOTE

148APPENDIX G — MAINTENANCE SUMMARY AND LOG SHEETS30XW Monthly Maintenance LogNOTE: Equipment failures caused by lack of adherence to the Maintenance

149APPENDIX G — MAINTENANCE SUMMARY AND LOG SHEETS30XW Seasonal Shutdown LogNOTE: Equipment failures caused by lack of adherence to the Maintenance In

15Minimum Load Valve (MLV) / CondenserBoard — One auxiliary board is optionally installed in eachunit. See Fig. 11. The auxiliary board contains an an

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

CL-2- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

CL-3Record Software Versions(Press ENTER and ESCAPE simultaneously to obtain software versions)Record Configuration InformationTOUCH PILOT™ DESRIPTION

CL-4- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

CL-5Record Configuration InformationTOUCH PILOT™DESCRIPTIONNAVIGATORITEMNAVIGATOR™ SUBMODERANGE DEFAULT ENTRYCooling Setpoint 1 CSP.1 Set Point COOL X

CL-6- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

CL-7Operating Data:Record the following information from the Run Status, Temperatures and Outputs Modes when machine is in a stable operating conditio

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

16Enable-Off-Remote Contact Switch (SW1) —This switch is installed in all units and provides the owner andservice person with a local means of enablin

17Table 9 — Energy Management Module (EMM) Inputs and Outputs* A field-supplied 1/2 watt 250 ohm resistor is required across terminals TB6-1,2 (CH6) a

18Carrier Comfort Network® (CCN) Interface —All 30XW units can be connected to a CCN system, if desired.The communication bus wiring is a shielded, 3-

19Table 12 — Touch Pilot™ Controller Identification Configuration TableTable 13 — Touch Pilot™ User Configuration (USERCONF) TableBACKLIGHT ALWAYS ON?

2CONTENTS (cont)Page• ECONOMIZER EXV CONTROL• EXV TROUBLESHOOTING PROCEDURE• INSPECTING/OPENING ELECTRONICEXPANSION VALVECompressor Assembly . . . . .

20LIMITED ACCESS PASSWORD — This configuration isused to specify the limited access password.Allowable Entries: 0 through 9999Default Value: 2222AC

21Table 14 summarizes the unit control type and stop or gostatus with regard to the following parameters:• Operating type: this is selected by using t

22Table 15 — Configuring the Schedule with Touch Pilot™ DisplayHoliday Schedule — For the Touch Pilot™ display, the con-trol allows up to 16 holiday p

23commands, except the Emergency Stop Command will beignored. The Run Status variable will indicate the current sta-tus of the machine (OFF, RUNNING,

24Time Schedule — With Time Schedule Operating Type con-trol, the machine operates under a local schedule programmedby the user as long as the Enable/

25CCN Control — With CCN Operating Type control, the ma-chine operates under CCN control as long as the Enable/Off/Remote Contact Switch is in the Ena

26Table 21B — Cooling Set Point Selection with Navigator™ DisplayIn all cases, there are limits on what values are allowed foreach set point. These va

27Set Point 1 — When Set Point Select (Setpoint Select, SP.SE)is configured to 1 (Setpoint 1), the unit’s active set point isbased on Cooling Set Poin

28Heating Set Point Selection — Several options for30XW chillers operating as heat machines exist for controllingthe Leaving Condenser Water Set Point

29BRINE OR GLYCOL OPERATION — Configure the unitfor Cooler Fluid Type (Cooler Fluid Type, FLUD) to brine forbrine or glycol chilled water loops. Thi

3GENERALThis publication contains controls, operation, start-up, ser-vice and troubleshooting information for the 30XW150-400water-cooled liquid chill

30Dual Pump and Manual Control — To configure coolerpump control options with the Touch Pilot™ display.To configure cooler pump control options with t

31CIRCUIT/COMPRESSOR LOADING — The control canbe configured to stage the circuit/compressors. The LoadingSequence Select (Staged Loading Sequence, L

32valves are required and each chiller must open and close itsown isolation valve.DUAL CHILLER CONTROL FOR SERIES APPLICA-TIONS — To configure the mas

33Table 27 — Dual Slave Chiller Control Parameters for Parallel Applications with Touch Pilot™ DisplayTable 28 — Dual Slave Chiller Control Parameters

34Table 29 — Dual Master Chiller Control Parameters for Series Applications with Touch Pilot™ DisplayTable 30 — Dual Master Chiller Control Parameters

35Table 31 — Dual Slave Chiller Control Parameters for Series Applications with Touch Pilot™ DisplayTable 32 — Dual Slave Chiller Control Parameters f

36Ramp Loading — Ramp Loading limits the rate ofchange of the leaving fluid temperature. If the unit is in a Cool-ing mode and configured for Ramp Loa

37To configure this option with the Navigator™ display:In the space temperature reset example in Fig. 22, 0° F(0° C) chilled water set point reset at

384042444648505254561009080706050403020100% LoadFluid Temperature (deg F)EWTLWTDesignRise(typical)Fig. 20 — Return Water Temperature Control Load Prof

390123456760 65 70 75 80Space Temperature (deg F)Degrees Reset (deg F)Cooling Reset Deg. Value, DGRCSpace T Full Reset Value, CRS2Space T No Reset Val

4“ADD” adds the active point to a Group Displayscreen.“REMOVE” deletes a point from a Group Displayscreen.“INCREASE” modifies the value of a field wit

40Demand Limit — Demand limit is a feature that allowsthe unit capacity to be limited during periods of peak energyusage. This allows the owner to kee

41EXTERNALLY POWERED (4 to 20 mA) CAPACITYBASED DEMAND LIMIT — The energy managementmodule is required for 4 to 20 mA demand limit control. Anextern

42Broadcast Configuration — The 30XW chiller is ca-pable of broadcasting time, date, and holiday status to all ele-ments in the CCN system. In the sta

43Alarm ControlALARM ROUTING CONTROL — Alarms recorded on thechiller can be routed through the CCN. To configure this op-tion, the ComfortLink control

44Capacity Control Overrides — The following ca-pacity control overrides (Active Capacity Override, CAP.S)will modify the normal operation routine. If

45Table 34 — Capacity Control OverridesOverride #22: Minimum On Time Delay — In addition toOverride #13 Minimum On/Off and Off/On Time Delay, forcompr

46b. Saturated suction temperature or saturated dischargetemperature is less than 41 F (5 C).If any of these conditions 1, 2, 3 or 4 are met, the appr

47If the unit is configured as a heat machine, the valve will bemaintained fully open when the unit operates in heating modeand when the condenser lea

48Table 35 — Temperature Limits for Standard UnitsLEGEND*Temperature limit for high condensing/heat reclaim option units are140 F (60 C).†For sustaine

49Table 36 — Evaporator and Condenser Flow Rates*Maximum condenser fluid temperature shown for standard con-densing option. High condensing or heat ma

5User interfaceGroup display x 8 Main menuStatusGENUNITCIRCA_ANCIRCA_DCIRCB_ANCIRCB_DCIRCC_DCIRCC_ANSTATEGENRECLAIMMODESSTRTHOURFANHOURSFREECOOLQCK_TS

50Fig. 27 — 30XW150-200 Evaporator Marine Waterbox0.005.0010.0015.0020.0025.0030.0035.0040.00(0)(14.9)(29.8)(44.8)(59.7)(74.6)(89.5)(104.4)(119.4)ft w

510.005.0010.0015.0020.0025.0030.0035.0040.000 500 1000 1500 2000 2500Evaporator Flow Rate2pass1pass3pass(0)(14.9)(29.8)(44.8)(59.7)(74.6)(89.5)(104.4

520.005.0010.0015.0020.0025.0030.0035.0040.000 500 1000 1500 2000 25002 pass3 pass1 pass(0)(14.9)(29.8)(44.8)(59.7)(74.6)(89.5)(104.4)(119.4)(kPa)Pres

530 500 1000 1500 2000(0) (31.5) (63.1) (94.6) (126.2)Evaporator Flow Rate321 passpasspass0.005.0010.0015.0020.0025.0030.0035.0040.00ft wg

5415 0020.0025.0030.0035.0040.00ressure Drop1pass2pass3passft wg40.035.030.025.020.015 0(kPa)(119.4)(104.4)(89.5)(74.6)(59.7)(44 8)0.005.0010.0015.000

5515.0020.0025.0030.0035.0040.00Pressure Dropft wg40.035.030.025.020.015.0(kPa)(119.4)(104.4)(89.5)(74.6)(59.7)(44.8)3pass2 pass1 pass0.005.0010.000 5

5620.0025.0030.0035.0040.00ssure Drop3pass2pass1passft wg40.035.030.025.020.0(kPa)(119.4)(104.4)(89.5)(74.6)(59.7)0.005.0010.0015.000 500 1000 1500 20

57Fig. 41 — 30XW150-200 Condenser NIH VictaulicA30-4837LEGENDNOTE: The table above represents pressure drops only. The table does not imply that the c

58OPERATIONSequence of Operation — With a command to startthe chiller, the cooler and condenser pumps will start. Afterverifying water flow, the contr

59For the Navigator™ display, the status of the operatingmodes can be found in the MODE submenu under the OPER-ATING MODES menu. The 6 top priority op

6Table 1 — Setup MenuSETUP MENU BUTTON FUNCTIONREGIONALThis button specifies the time and date format and the base unit of measure. Time display can b

60PUMP PERIODIC START — This mode is active when thecooler pump is started due to the Periodic Pump Start configu-ration (Pump Sticking Protection, PM

61Cooler Entering Water Sensor — On all sizes, this thermistoris factory-installed in a well in the entering water nozzle of thecooler.Condenser Leav

62Table 39A — 5K Thermistor Temperature (°F) vs ResistanceTEMP(F)RESISTANCE(Ohms)–25 98,010–24 94,707–23 91,522–22 88,449–21 85,486–20 82,627–19 79,87

63Table 39B — 5K Thermistor Temperature (°C) vs ResistanceTEMP(C)RESISTANCE(Ohms)3 14,0264 13,3425 12,6966 12,0857 11,5068 10,9599 10,44110 9,94911 9,

64HPSBDGTAHPSADGTBEPTB(350, 400 ONLY)ECTB(350, 400 ONLY)EPTA (175, 200, 250, 275,300, 350, 400 ONLY)ECTA (175, 200, 250, 275, 300, 350, 400 ONLY)A30-4

65SERVICEEconomizer Assembly — Each circuit on30XW175,200,250,275,300,350,400 units has an economizerassembly. The 30XW150,185,225,260,325,375 units

66greater than 70% the MBB will start controlling the economizerEXV to maintain economizer superheat set point, which is ap-proximately 8° to 12° F (4

67Table 40 — EXV Modes and SubmodesINSPECTING/OPENING ELECTRONIC EXPANSIONVA LV E STo check the physical operation of an EXV, the followingsteps must

68COMPRESSOR OIL SYSTEM — Each compressor/circuithas its own oil system which includes an oil filter, oil solenoid,check valve, oil level switch, oil

697. If none of the previous steps were successful, the unit islow on oil charge. Add oil to the oil separator using the1/4 in. access fitting that th

7Setting the Time and Date — The ComfortLink control has atime and date function. This can be useful for diagnostics to de-termine when alarms occur.

70Replacing the Oil Filter — Close the oil line ball valve locat-ed in front of the oil filter. Connect a charging hose to the 1/4-in.access fitting p

71Table 47 — Condenser (Sizes 325-400) Tube ComponentsLEGENDNOTE: Tubes replaced along heat exchanger head partitions mustbe flush with tube sheet (bo

72When power is supplied to the device, a warm-up period isinitiated. The warm-up period may take up to 30 seconds.When enough flow is detected, switc

73Table 48 — High-Pressure Switch SettingsIf the switch opens during operation, the compressor will beshut down. The CPM will reset automatically when

74The controller generates two types of alarms. Automaticreset alarms will reset without any intervention if the conditionthat caused the alarm correc

75Alarm 6 — Condenser Leaving Fluid (th.07)Criteria for Trip — This alarm criterion is tested whether theunit is on or off if the temperature as measu

76Table 50 — Alarm Codes (cont)LEGEND* Not applicable.PREFIXCODESUFFIXCODEALARMNUMBERALARM DESCRIPTION REASON FOR ALARMACTION TAKENBY CONTROLRESETTYPE

77Table 50 — Alarm Codes (cont)LEGENDPREFIXCODESUFFIXCODEALARMNUMBERALARM DESCRIPTION REASON FOR ALARMACTION TAKENBY CONTROLRESETTYPEPROBABLE CAUSEP 1

78Table 50 — Alarm Codes (cont)LEGENDPREFIXCODESUFFIXCODEALARMNUMBERALARM DESCRIPTION REASON FOR ALARMACTION TAKENBY CONTROLRESETTYPEPROBABLE CAUSEP 4

79Table 50 — Alarm Codes (cont)LEGENDSuction Gas ThermistorAlarm 11 — Circuit A (th.12) Alarm 12 — Circuit B (th.13)Criteria for Trip — This alarm cri

8This indicates an initialization period while the Navigator™display initiates communication with the Main Base Board.Once communication is establishe

80• board for a faulty channel• a faulty thermistorFor thermistor descriptions, identifiers and connections, seethe Thermistors section.Alarm 20 — Coo

81• address of the CPM• local equipment network (LEN) wiring• confirm unit configurationLoss of Communication with EXV BoardAlarm 56 — Circuit A, EXV

82• EXV operation• liquid line refrigerant restriction, filter drier, service valve,etc• refrigerant charge• If the Leaving Water Set Point is above 4

83Low Oil PressureAlarm 84 — Circuit A (P.67)Alarm 85 — Circuit B (P.68)Criteria for Trip — The criteria are tested only when the com-pressor is ON. T

84Table 51 — Master/Slave Alarm Code LEGENDTable 52 — Illegal Configuration Alarm CodeAlarm 99 — Unit is in Emergency Stop

85Possible Causes — If this condition is encountered, check thefollowing items:• Maximum Condensing Temperature (MCT) for the propersetting• nonconden

86For criteria for trip 3, all compressors will be stopped with-out going through pumpdown. Cooler pump will be stoppedwith no delay.If the unit is OF

87Compressor Phase LossAlarm 132-06 — Circuit A L1 (A1.06)Alarm 133-06 — Circuit B L1 (B1.06)Alarm 132-07 — Circuit A L2 (A1.07)Alarm 133-07 — Circuit

88Criteria for Trip — The alarm criterion is checked when thecompressor is ON. This alarm will be generated if the CPMboard S1 setting has changed.Act

89display and select Local on. Return to the SERV_TST screento start and stop compressors or manually operate the compres-sor slide valve.To enter the

9Table 2 — ComfortLink Navigator™ Display Menu StructureCONTROLSGeneral — The 30XW water-cooled liquid chillers containthe ComfortLink electronic con

90Fig. 59 — 30XW Low Voltage Control Wiring SchematicA30-4848

91APPENDIX A — TOUCH PILOT DISPLAY TABLESThe Touch Pilot™ display tables are formatted in alphabetical order based on the pointname description. The l

92APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABLE

93APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABLE

94APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABLE

95APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABLE

96APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABLE

97APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABLE

98APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABLE

99APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) LEGENDTOUCH PILOT DESCRIPTIONTOUCH PILOT POINT NAMETOUCH PILOT PATH LINEREAD/WRITECCN TABLE