Carrier AQUAFORCE 30XA080-500 Controls, Start-Up, Operation, Service And Troubleshooting Instructions
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Carrier AQUAFORCE 30XA080-500 Controls, Start-Up, Operation, Service And Troubleshooting Instructions

Air-cooled liquid chillers
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See also: Product Data , Instruction and Installation Manual
Controls, Start-Up, Operation, Service
CONTENTS
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . .2,3
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Conventions Used in This Manual . . . . . . . . . . . . . . . . 3
Display Module Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-21
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Main Base Board (MBB) . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Compressor Protection Module (CPM) . . . . . . . . . . . 9
Fan Boards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Emergency On/Off Switch (SW2) . . . . . . . . . . . . . . . . 17
Energy Management Module (EMM) . . . . . . . . . . . . . 17
Hot Gas Bypass/Pump Board . . . . . . . . . . . . . . . . . . . 17
Local Equipment Network . . . . . . . . . . . . . . . . . . . . . . . 19
Board Addresses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Touch Pilot Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Control Module Communication. . . . . . . . . . . . . . . . . 19
Remote Alarm and Alert Relays . . . . . . . . . . . . . . . . . 20
CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-59
Machine Control Methods . . . . . . . . . . . . . . . . . . . . . . . 22
Machine On/Off Control . . . . . . . . . . . . . . . . . . . . . . . . . 22
Fluid Set Point Control Location . . . . . . . . . . . . . . . . 27
Cooling Set Point Selection . . . . . . . . . . . . . . . . . . . . . 27
Chilled Water Fluid Type Selection . . . . . . . . . . . . . . 28
Cooler Pump Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Machine Start Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Minimum Load Control . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Dual Chiller Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53300091-01
and Troubleshooting
Page
(CCN) Interface. . . . . . . 20
®
Printed in U.S.A.
Air-Cooled Liquid Chillers
• DUAL CHILLER CONTROL FOR SERIES
Night Time/Low Noise Applications . . . . . . . . . . . . . 37
Ramp Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Temperature Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
• 4-20 mA TEMPERATURE RESET
Demand Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
• EXTERNALLY POWERED CAPACITY BASED
Ice Storage Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Broadcast Configuration . . . . . . . . . . . . . . . . . . . . . . . . 46
Alarm Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Daylight Saving Time Configuration. . . . . . . . . . . . . 47
Capacity Control Overrides . . . . . . . . . . . . . . . . . . . . . 47
Head Pressure Control . . . . . . . . . . . . . . . . . . . . . . . . . . 50
• LOW AMBIENT TEMPERATURE HEAD PRESSURE
PRE-START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
System Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59-67
Actual Start-Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Operating Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
• TEMPERATURES
• MINIMUM FLUID LOOP VOLUME
• FLOW RATE REQUIREMENTS
OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67-74
Sequence of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . 67
COOLER ONLY
Dual Chiller Sequence of Operation . . . . . . . . . . . . . 68
• PUMP OPERATION
Operating Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
• TRANSDUCERS
Form 30XA-4T
Pg 1
AQUAFORCE
30XA080-500
Page
612
10-11
Replaces: 30XA-3T
®

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Summary of Contents for Carrier AQUAFORCE 30XA080-500

  • Page 1: Table Of Contents

    (CCN) Interface..20 ® Carrier Comfort Network • ALARM EQUIPMENT PRIORITY Remote Alarm and Alert Relays ....20 •...

  • Page 2: Safety Considerations

    Page CONTENTS (cont) APPENDIX F — MAINTENANCE SUMMARY Page AND LOG SHEETS......165-167 SERVICE ........74-87 APPENDIX G —...

  • Page 3: General

    For operation under these The follow- Conventions Used in This Manual — circumstances, contact your Carrier representative. ing conventions for discussing configuration points for the Operation of the Touch Pilot display is driven from the Navigator module and Touch Pilot display will be used in this displays on the touch screen.
  • Page 4 “MAIN MENU” Displays the Main Menu screen. with up to 9 points on 8 separate screens. For more information This allows access for viewing and configuration, on adding or removing points from the Group Display screen, where possible, of all points supported by the controller. This see the Group Display Screens section on page 6.
  • Page 5 a30-4474 a30-4472 Fig. 6 — Setup Menu Display Fig. 4 — Main Menu Display User interface Group display x 8 Main menu Status Setpoint Schedule Service Maint Config Alarms Reset Time Attach Setup Login GENUNIT OCC1PO1S FACTORY LOADFACT Ctrl-ID ALARHIST Regional CIRCA_AN OCC2PO2S...
  • Page 6 MBB via the Local Equipment Network (LEN) Bus. For remote access, a remote Touch Pilot display can be set to Network mode. Network mode provides access to all devices on the CCN (Carrier Comfort Net- DISPLAY ®...

  • Page 7: Navigator™ Display Module

    ® Power-Up Display — When the Navigator display is powered up it will display: ComfortLink Navigator Carrier a30-3924 This indicates an initialization period while the Navigator™ Fig. 7 — Navigator Display Module display initiates communication with the Main Base Board.

  • Page 8: Controls

    Information is transmitted between modules via a 3- wire communication bus or LEN (Local Equipment Network). Adjusting the Backlight Brightness — The backlight of the The CCN (Carrier Comfort Network ® ) bus is also supported. display can be adjusted to suit ambient conditions. The factory...

  • Page 9: Compressor Protection Module (Cpm)

    For a complete description of Main Base Board inputs and out- CPM-A DIP Switch puts and their channel identifications, see Table 3. Address: CPM-B DIP Switch Compressor Protection Module (CPM) — There Address: is one CPM per compressor. See Fig. 9. The device controls the compressor contactors, oil solenoid, loading/unloading the CPM-C DIP Switch solenoid, motor cooling solenoid (30XA080,082 only) and the...
  • Page 10 MBB-J9C, MBBJ9D RS485 Port (D+) Local Equipment Network — — — RS485 Port (Gnd) RS485 Port (D-) MBB-J12 RS485 Port (D+) Carrier Communication — — — Network RS485 Port (Gnd) RS485 Port (D-) MBB-J5B-CH17 Chilled Water Flow Switch CWFS Switch Cooler Flow Switch, LOCK Demand Limit Switch No.
  • Page 11 SWITCH 2 (S2) SWITCH 3 (S3) 1 2 3 4 LOCATION OF SERIAL NUMBER 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 SI0 STATUS – G – G (LEN) STATUS SWITCH 1 (LEN) (S1) a30-4215...
  • Page 12 Table 5 — Compressor Protection Module Inputs and Outputs* CONNECTION POINT DESCRIPTION INPUT/OUTPUT I/O TYPE DISPLAY MODULE POINT NAME Notation CPM-X-J1 Power (24 vac supply) — — — 24 vac Ground CPM-X-JP12 RS485 Port (D+) RS485 Port (Gnd) RS485 Port (D-) Local Equipment Network —...
  • Page 13 COMM J4 SWITCH 257-01 STATUS (LEN) LOCATION OF SERIAL NUMBER MOV1 24VAC 12/11 a30-4216 Fig. 10 — EXV Board...
  • Page 14 Table 6 — EXVA Board Inputs and Outputs (30XA080,082) CONNECTION POINT DESCRIPTION INPUT/OUTPUT I/O TYPE DISPLAY MODULE POINT NAME Notation EXVA-J1 Power (24 vac supply) — — — 24 vac Ground EXVA-J4 RS485 Port (D+) Local Equipment Network — — —...

  • Page 15: Fan Boards

    At least one fan board is installed in each Fan Boards — FAN BOARD unit. See Fig. 11 and 12. There are two types of fan boards. (080,082) One with and one without an analog output signal for the low DIP SWITCH ambient temperature head pressure control fan speed control- Address:...
  • Page 16 Table 8 — Fan Board A Outputs (30XA080-122) CONNECTION POINT DESCRIPTION INPUT/OUTPUT I/O TYPE DISPLAY MODULE POINT NAME Notation FBA-J1 Power (24 vac supply) — — — 24 vac Ground FBA-J9 RS485 Port (D+) RS485 Port (Gnd) Local Equipment Network —...

  • Page 17: Enable-Off-Remote Contact Switch (Sw1)

    Table 10 — Fan Board C Inputs and Outputs (30XA400-500) CONNECTION POINT (Unit Size) DESCRIPTION INPUT/OUTPUT I/O TYPE DISPLAY MODULE POINT NAME Notation FBC-J1 Power (24 vac supply) — — — 24 vac Ground FBC-J9 RS485 Port (D+) RS485 Port (Gnd) Local Equipment Network —...
  • Page 18 Table 11 — Energy Management Module (EMM) Inputs and Outputs INPUT/OUTPUT DESCRIPTION I/O TYPE DISPLAY MODULE POINT NAME CONNECTION POINT 4-20 mA Demand Limit 4-20 mA Demand Limit 4-20 mA* Limit 4-20 mA Signal, DMD EMM-J7B-CH6 4-20 mA Temperature 4-20 mA Temperature Reset/ 4-20 mA* EMM-J7A-CH5 Reset/Setpnt 4-20 mA Signal, RSET...

  • Page 19: Local Equipment Network

    When operating correctly, the red status YELLOW LED — The MBB has one yellow LED. The LEDs will blink in unison at a rate of once every 2 seconds. If Carrier Comfort Network (CCN) LED will blink during times ®...

  • Page 20: Carrier Comfort Network

    2. Cut the CCN wire and strip the ends of the red (+), white (ground), and black (–) conductors. (Substitute appropri- ® Carrier Comfort Network (CCN) Interface — ate colors for different colored cables.) All 30XA units can be connected to the CCN, if desired. The communication bus wiring is a shielded, 3-conductor cable 3.

  • Page 21: Configuration

    Fig. 16 — ComfortLink™ CCN Communication Wiring Service Tool or ComfortVIEW™ software. The tables are the CONFIGURATION CtrlID (Controller Identification) configuration table and the Touch Pilot™ Operation Configuration USERCONF (User Configuration) table. See Tables 15 and 16. The Touch Pilot display operation is controlled by Tables —...

  • Page 22: Machine Control Methods

    BACKLIGHT ALWAYS ON? — This configuration is used such as ComfortVIEW™ software, the Autodial Gateway or to keep the backlight on continuously or to turn it off after 60 TeLINK is already set as the alarm acknowledger for the CCN seconds with no activity.
  • Page 23 • Start/Stop schedule: occupied or unoccupied status of the Control Type will be Local. The Operating Type variable unit as determined by the chiller start/stop program (Sched- will change to L-Sched (Local Schedule). ule 1). The schedules consist of 8 user-configurable occupied time •...
  • Page 24 Table 19 — Programming Holiday Schedules with Touch Pilot Display LINE DISPLAY NAME PATH NO. VALUE Holiday Start Month Start Day Config\HOLIDAY\HOLDY_01 Duration (days) Holiday Start Month Start Day Config\HOLIDAY\HOLDY_02 Duration (days) Timed Override — With the Touch Pilot display only, each time schedule can be overridden to keep the chiller in an Occu- pied mode (Timed Override Hours) for 1, 2, 3 or 4 hours on a one-time basis.

  • Page 25: Navigator Display Machine Control

    Operating Type Control (OPER). Options to control the machine locally via a switch, Fig. 19 — Equipment Stop Screen from a local Time Schedule, or via a Carrier Comfort Net- work command are offered. See Table 21.
  • Page 26 Two Internal Time Schedules are available and must be Table 22 — Configuring Schedules with field programmed. Time Schedule 1 (SCH1) is used for single Navigator™ Display set point On-Off control. Time Schedule 2 (SCH2) is used for dual set point On-Off and Occupied-Unoccupied set point con- ITEM ITEM EXPANSION PATH...

  • Page 27: Fluid Set Point Control Location

    The Occupancy Supervisory Part table name (OCC1P01S) To configure this option for the Navigator™ display: number must be changed to configure the unit to broadcast a Global Time Schedule. The Schedule Number can be set from ITEM ITEM EXPANSION PATH VALUE ...

  • Page 28: Chilled Water Fluid Type Selection

    Set Point 1 (Cooling Setpoint 1, CSP.1) during the occupied The following equation is used to control the set point. See period while operating under Time Schedule 1 (SCH1). If the Fig. 20. Time Schedule 2 (SCH2) is in use, the unit’s active set point is Fahrenheit Set Point = 10 + 70(mA –...
  • Page 29 Max LWT Min LWT, Cooler Fluid Type = 1, FLUD=Water Min LWT, Cooler Fluid Type = 1, FLUD=Brine a30-4476 mA Signal Fig. 20 — 4 to 20 mA Set Point Control Table 26 — Cooling Set Point Selection Touch Pilot™ Parameters SET POINT ICE MODE DUAL SET...

  • Page 30: Brine Or Glycol Operation

    BRINE OR GLYCOL OPERATION — Configure the unit When Cooler Pumps Sequence is set to 0 (No Pump), clo- for Cooler Fluid Type (Cooler Fluid Type, FLUD) to brine for sure of both the chilled water flow switch (CWFS) and the brine or glycol chilled water loops.

  • Page 31: Dual Pump And Manual Control

    To configure this option with the Navigator display: To configure these options with the Touch Pilot™ display: ITEM ITEM EXPANSION PATH VALUE LINE DISPLAY NAME PATH VALUE  PUMP Cooler Pumps Configuration OPTN 1 Pump Only Sequence 2 (2 Pumps Automatic) Cooler Pumps Main Menu ...

  • Page 32: Circuit/Compressor Loading

    The Loading be field configured for operation. Both chillers must be on the Sequence Select (Circuit Loading Sequence, LOAD) setting same Carrier Comfort Network ® bus with different addresses. determines how the control will perform loading. The configu- On both chillers, Master/Slave Select (Master/Slave Select, ration can be set to Equal or Staged.

  • Page 33: Dual Chiller Control For Parallel Applications

    Lead Compressor Loading Lead compressor can fall anywhere in this area when load between 40%~65% Lag Compressor Loading Lead Compressor Unloading Lag Compressor Unloading UNLOADING LOADING Lag compressor can fall anywhere in this area when load between 40%~65% Load (%) Equal Circuit Loading a30-4466 Compressor Loading Unloading (Staged circuit loading)

  • Page 34: Applications

    Table 28 — Dual Master Chiller Control Parameters for Parallel Applications with Touch Pilot™ Display DISPLAY NAME PATH LINE NO. VALUE   1 (Master) Master/Slave Select Main Menu Config MST_SLV Default: 0 (Disable) 1=Local Control 2=Remote Control   Master Control Type Main Menu Config...

  • Page 35: Applications

    Table 30 — Dual Slave Chiller Control Parameters for Parallel Applications with Touch Pilot™ Display DISPLAY NAME PATH LINE NO. VALUE   2 (Slave) Master/Slave Select Main Menu Config MST_SLV Default: 0 (Disable) 1 (Local Control) 2 (Remote Control) ...

  • Page 36: Dual Chiller Pump Control For Parallel

    DUAL CHILLER PUMP CONTROL FOR PARALLEL DUAL CHILLER CONTROL FOR SERIES APPLICA- CHILLER APPLICATIONS — It is recommended that a TIONS — To configure the master chiller for series applica- dedicated pump be used for each unit. The chiller must start tions using the Touch Pilot™...

  • Page 37: Dual Chiller Pump Control For Series Chiller Applications Night Time/Low Noise Applications

    Table 34 — Dual Slave Chiller Control Parameters for Series Applications with Touch Pilot Display DISPLAY NAME PATH LINE NO. VALUE   2 (Slave) Master/Slave Select Main Menu Config MST_SLV Default: 0 (Disable) 1 (Local Control) 2 (Remote Control) ...

  • Page 38: Ramp Loading

    If the Start and End Time remain at the factory default Under normal operation, the chiller will maintain a constant (0:00), then the unit is not programmed for Night Time/Low entering or leaving fluid temperature, based on the configura- Noise Operation. tion, approximately equal to the chilled fluid set point.
  • Page 39 Design Rise (typical) a30-4066 Load Fig. 22 — Leaving Chilled Water Temperature Control Design Rise (typical) a30-4478 % Load Fig. 23 — Return Water Temperature Control Load Profile...

  • Page 40: Outside Air Temperature Reset

    To configure this option with the Navigator™ display: To use Space Temperature Reset, four variables must be configured. Cooling Reset Type (Cooling Reset Select, CRST) must be enabled. The space temperature at which no tempera- ITEM ITEM EXPANSION PATH VALUE ture reset is required, Space T No Reset Temp (Space T No Default = Cooling Reset...
  • Page 41 Cooling Reset Deg. Value, Delta T No Reset Temp, DGRC CRT1 Delta T Full Reset Temp, CRT2 a30-4479 Entering-Leaving Water Temperature (deg F) Fig. 24 — Return Water Reset Cooling Reset Deg. Value, DGRC OAT No Reset Value, OAT Full Reset Value, CRO1 CRO2 a30-4480...

  • Page 42: Space Temperature Reset

    Cooling Reset Deg. Value, DGRC Space T No Reset Value, CRS1 Space T Full Reset Value, CRS2 a30-4481 Space Temperature (deg F) Fig. 26 — Space Temperature Reset To configure this option with the Touch Pilot™ display: maximum capacity linearly between 100% at a 4 mA input signal (no reduction) down to the user-configurable level at a 20 mA input signal.

  • Page 43: Demand Limit

    Cooling Reset Deg. Value (DGRC) Current No Reset Value (CRV1) Current Full Reset Value (CRV2) a30-4482 mA Signal Fig. 27 — 4 to 20 mA Temperature Reset Switch Controlled (Capacity Based) — If using 2-step De- capacity to 40%. Demand Limit Switch 1 is 60% and Demand mand Limit control, an Energy Management Module must be Limit Switch 2 is 40%.

  • Page 44: Externally Powered Current Based

    To configure this option with the Navigator™ display: 20 mA signal is connected to TB6-1 and TB6-2. The demand limit is a linear interpolation between the two values entered. In Fig. 28, if the machine receives a 12 mA signal, the machine ITEM ITEM EXPANSION PATH VALUE...
  • Page 45 mA For 0% Demand Limit, DMZE mA For 100% Demand Limit, DMMX a30-4483 mA Demand Limit Signal Fig. 28 — 4 to 20 mA Demand Limit (Capacity) 2000 1800 1600 1400 1200 mA For 0% Demand Limit, DMZE 1000 80 0 60 0 mA Fo r 100% Demand Limit, 40 0...

  • Page 46: Ccn Loadshed Controlled Demand Limit

    CCN LOADSHED CONTROLLED DEMAND LIMIT — To configure this option with the Touch Pilot display: To configure Demand Limit for CCN Loadshed control, the unit Operating Type Control must be in CCN control. With the LINE DISPLAY NAME PATH VALUE Touch Pilot™...

  • Page 47: Alarm Equipment Priority

    DESCRIPTION STATUS POINT Alarm Routing ALRM_CNT ® ComfortView™, or ComfortWorks TeLink Unused BacLink or DataLink™ Unused a30-4485 Fig. 30 — Alarm Routing Control ALARM EQUIPMENT PRIORITY — The ComfortVIEW characters in length. This variable can only be changed when software uses the equipment priority value when sorting alarms using the Touch Pilot display, ComfortVIEW, or Network by level.
  • Page 48 operating modes. See Table 37 for a list of overrides. See the Table 37 — Capacity Control Overrides Operating Modes section on page 68 for more information re- garding operating modes. CAPACITY CONTROL OVERRIDES 1 Cooler Freeze Protection Override #1: Cooler Freeze Protection — This override at- 2 Circuit A Low Saturated Suction Temperature in Cooling tempts to avoid the freeze protection alarm.
  • Page 49 Override #12: High Temperature Cooling and Low Temper- freeze set point is Brine Freeze Set Point (Brine Freeze ature Heating — This override runs only when Minimum Setpoint, LOSP), for Medium Temperature Brine Load Control is Enabled, (Hot Gas Bypass Select, HGBP) systems (Cooler Fluid Type, FLUD=2).

  • Page 50: Head Pressure Control

    capacity will be held at current capacity. If the compressor cur- Override #77: Boostload Function — This override can be rent is greater than 85% MTA then capacity will be reduced by present when boostload function is enabled. It is set in the fol- repositioning the slide valve until the current is less than 85% lowing conditions : MTA (Must Trip Amps, MTA.X).
  • Page 51 CIRCUIT STAGE CIRCUIT Fan stage A COMP B COMP A Contactor # FC A1 FC A2 FC A3 Fan position Fan stage B Contactor # FC B1 FC B2 FC B3 30XA080,082 Fan position Fan stage A COMP B COMP A Contactor # FC A1 FC A2 FC A3 FC A4 Fan position...
  • Page 52 CIRCUIT STAGE CIRCUIT Fan stage A Contactor # FC A1 FC A2 FC A3 FC A4 FC A5 FC A6 Fan position FM11 FM12 FM10 COMP B PEB A/B COMP A COMP C Fan stage B FM11 FM13 FM15 FM17 FM19 a30-4219 Contactor #...
  • Page 53 Table 39 — Siemens VFD Control Parameters CHANGING P0004 — PARAMETER FILTER FUNCTION PARAMETER* VALUE DESCRIPTION RESULT ON STEP DISPLAY P0010 Enter Quick Commissioning 1140† 1 Press to access parameters P0311 Rated Motor Speed 850** P0757 0.50 Control Signal Scaling Offset P0761 0.50 Control Signal Scaling Offset...
  • Page 54 Do NOT enter a value greater than 0.5 4. Perform steps 2 to 4 until the required value is displayed. for this parameter without first contacting your Carrier 5. Press (parameter button) to exit the parameter value representative.
  • Page 55 Table 40 — Siemens Low Ambient Temperature Controller Operator Panel PANEL/BUTTON FUNCTION DESCRIPTION Indicates Status The LCD displays the settings currently used by the converter. Start Converter The Start Converter button is disabled by default. To enable this button set P0700 = 1. Stop Converter Press the Stop Converter button to cause the motor to come to a standstill at the selected ramp down rate.
  • Page 56 P0010 Start Quick Commissioning Ready to Run Quick Commissioning P0700 Selection of Command Source 30 Factory Setting (on/off/reverse) NOTE: P0010 must always be set back to ‘0’ before operating 0 Factory Setting the motor. However if P3900 = 1 is set after commissioning this 1 Basic Operator Panel is done automatically.
  • Page 57 Table 41 — Siemens Low Ambient Temperature Controller Fault Messages FAULT POSSIBLE CAUSES TROUBLESHOOTING F0001 • Motor power does not correspond to the Check the following: Overcurrent inverter power 1. Motor power (P0307) must correspond to inverter power (P0206) • Motor lead short circuit 2.
  • Page 58 Table 42 — Siemens Low Ambient Temperature Controller Alarm Messages FAULT POSSIBLE CAUSES TROUBLESHOOTING A0501 • Motor power does not correspond to the 1. Check whether the motor power corresponds to the drive power Current Limit drive power 2. Check that the cable length limits have not been exceeded •...

  • Page 59: Pre-Start-Up

    Table 43 — Schnieder Altivar 21 VFD Operating Parameters PARAMETER NAME VALUE Rated Motor Voltage Nominal motor voltage(V) from rating plate F201 VIA Speed Reference Level 1 F202 VIA Output Frequency Level 1 F203 VIA Speed Reference Level 2 F204 VIA Output Frequency Level 2 F401 Slip compensation...

  • Page 60: Operating Limitations

    This voltage imbalance is satisfactory as it is below the ation using accessory low ambient temperature head pressure maximum allowable of 2%. control, if not equipped. Contact your Carrier representative for details. IMPORTANT: If the supply voltage phase imbal- ance is more than 2%, contact the local electric NOTE: If wind velocity is expected to be greater than 5 mph utility company immediately.

  • Page 61: Applications

    †For applications requiring cooler entering water temperature operation at less 6 gal/ton (6.5 L/kW) for process applications or systems that must operate in low than 45 F (7.2 C), contact your local Carrier representative for unit selection using ambient temperatures (below 32 F [0° C]).
  • Page 62 Unit Sizes 30XA080, 90, 100, 110, 120 (149.5) 090,100 (134.6) (119.6) (104.7) (89.7) (74.8) (59.8) (44.9) (29.9) (15) (6.3) (12.6) (18.9) (25.2) (31.6) (37.9) Cooler Flow, GPM (l/s) a30-4233 Unit Sizes 30XA140, 160, 180, 200, 220, 240 (179.4) 180 200 (149.5) (119.6) (89.7)
  • Page 63 Unit Sizes 30XA260, 280, 300, 325, 350, 400, 450, 500 (179.4) 260 280 325 350 (149.5) (119.6) (89.7) (59.8) (29.9) 1000 1500 2000 2500 3000 (31.6) (63.1) (94.6) (126.2) (157.7) (189.3) Cooler Flow, GPM (l/s) a30-4257 Fig. 38A — Cooler Pressure Drop Curves, Standard Pass Flooded Cooler (cont) Unit Sizes 30XA082, 092, 102, 112, 122, 142, 162, 182, 202 (209.3) 082, 092, 102...
  • Page 64 Unit Sizes 30XA222, 242, 262, 282, 302, 327, 352 (239.1) (179.4) 222, 242 302, 327, 352 262, 282 (119.6) (59.8) 1000 1200 1400 1600 1800 (12.62) (25.24) (37.85) (50.47) (63.09) (75.71) (88.32) (100.94) (113.56) Cooler Flow, GPM (l/s) a30-5393 Fig. 38B — Cooler Pressure Drop Curves, DX (Direct Expansion) Cooler (cont) Unit Sizes 30XA080, 090, 100, 110, 120 (747) 090,100...
  • Page 65 Unit Sizes 30XA140, 160, 180, 200, 220, 240 (747) (598) (488) (299) (149) 1000 1200 1400 (12.6) (25.2) (37.9) (50.6) (63.3) (75.9) (88.6) a30-4487 COOLER FLOW, GPM (l/s) Unit Sizes 30XA260, 280, 300, 325, 350 (747) (598) (488) (299) (149) 1000 1200 1400...
  • Page 66 Unit Sizes 30XA080, 090, 100, 110, 120, 140 (29.9) (26.1) (23.2) 090,100 (20.3) (17.4) (14.5) (11.6) (8.7) (5.8) (2.9) (6.3) (12.6) (18.9) (25.2) (31.6) (37.9) (44.2) COOLER FLOW, GPM (l/s) a30-4490 Unit Sizes 30XA140, 160, 180, 200, 220, 240 (35.7) (29.9) (23.2) (17.4)

  • Page 67: Operation

    Unit Sizes 30XA260, 280, 300, 325, 350 (29.9) (26.1) (23.2) (20.3) (17.4) (14.5) (11.6) (8.7) (5.5) (2.9) 1000 1200 1400 1600 1800 a30-4492 (12.6) (25.2) (37.9) (50.6) (63.3) (75.9) (88.6) (101.3) (114.0) COOLER FLOW, GPM (l/s) NOTE: Minus-one-pass coolers are not available for 30XA400-500 units. Fig.

  • Page 68: Dual Chiller Sequence Of Operation

    With a com- Dual Chiller Sequence of Operation — mand to start the chiller, the master chiller determines which chiller will become the lead chiller based on the configuration of Lead Lag Select, LLBL and Lead/Lag Balance Data, LLBD. The lead chiller is always started first and the lag chiller is held at zero percent capacity by the master chiller forcing the lag demand limit value to 0%.
  • Page 69 Table 45 — 30XA Operating Modes NAVIGATOR OPERATING TOUCH PILOT TOUCH PILOT NAVIGATOR EXPANSION TOUCH PILOT DISCRIPTION MODE NUMBER LINE NUMBER VALUE Startup Delay in Effect Startup Delay in Effect Yes/No Second Setpoint in Use Second Setpoint in Use Yes/No Reset in Effect Reset in Effect Yes/No...
  • Page 70 Cooler Pump Sequence (Cooler Pump Run Status, Setpoint (CSP.3). This mode will terminate when the Ice PUMP=2) (2 Pumps Automatic Changeover) and the Pump Setpoint (CSP.3) is no longer in use. Rotation Delta Timer (Pump Auto Rotation Delay, ROT.P) DEFROST ACTIVE ON CIR A — This mode have expired.

  • Page 71: Sensors

    (SEN) and a RJ11 Alarms P.11, P.12 and P.13 on page 98. female connector. The RJ11 connector is used access into the Carrier Comfort Network (CCN) at the sensor. ® The electronic control uses up to 17 thermistors Sensors —...

  • Page 72: Thermistors

    BRASS NUT 3/8 - 24 FOR O-RING a30-4079 ASSEMBLY ON BRASS WELL Fig. 42 — 5K Thermistor (Sensor 00PPG000008105A, Connector: HY06AM016) 1/4-18 NPT a30-4080 SENSOR a30-4081 6" MINIMUM 1.188 in. CLEARANCE FOR 2.315 in. THERMISTOR REMOVAL Fig. 43 — Dual Leaving Water Thermistor Well Fig.
  • Page 73 ECONOMIZER PRESSURE ECONOMIZER PRESSURE TRANSDUCER (EPT B) TRANSDUCER (EPT A) SUCTION PRESSURE TRANSDUCER (SPT A) SUCTION PRESSURE TRANSDUCER (SPT B) COOLER OIL SEPARATOR DISCHARGE PRESSURE TRANSDUCER (DPT A) DISCHARGE PRESSURE TRANSDUCER (DPT B) CIRCUIT A CIRCUIT B COMPRESSOR a30-5329 OIL PRESSURE TRANSDUCER OIL PRESSURE TRANSDUCER (OPT A) (OPT B)

  • Page 74: Service

    Table 47B — 5K Thermistor Temperature (°C) vs Resistance/Voltage TEMP RESISTANCE TEMP RESISTANCE TEMP RESISTANCE (Ohms) (Ohms) (Ohms) 7,855 1,158 –32 100,260 7,499 1,118 –31 94,165 7,161 1,079 –30 88,480 6,840 1,041 –29 83,170 6,536 1,006 –28 78,125 6,246 –27 73,580 5,971 –26...

  • Page 75: Economizer Exv Control

    The discharge superheat leaving the compressor is main- chiller to start at higher cooler fluid temperatures without over- tained between approximately 18° and 25° F (10° and 14° C), loading the compressor. This is commonly referred to as MOP or less. Because EXV status is communicated to the Main Base (maximum operating pressure).
  • Page 76 1. Cable 2. Glass Seal 3. Motor Housing 4. Stepper Motor 5. Bearing 6. Lead Screw 7. Insert 8. Valve Piston 9. Valve Seat 10. Valve Port a30-4241 Fig. 47 — Cutaway Views of the Electronic Expansion Valve ECONOMIZER EXV CONTROL — The economizer EXV If the valve is not working properly, continue with the fol- is controlled by the circuit EXV board.

  • Page 77: Compressor Assembly

    EXV assemblies. Equipment damage could result. circuit B. The 30XA180-500 units have two cores per circuit. Refer to the Carrier Standard Service Techniques Manual, 3. The expansion valve motor is hermetically sealed inside Chapter 1, Refrigerants, for details on servicing filter driers.
  • Page 78 The control will continue to load Oil is available in the following quantities from your local the compressor until the compressor current no longer Carrier representative: increases. At that time the control will energize both solenoids and the circuit will be considered fully loaded.

  • Page 79: Flooded Cooler Units

    (1.9 l) increments until leaks. the problem is resolved, up to a maximum of 1.5 gal (5.7 l). If it is necessary to add factory oil charge levels to Flooded Cooler Units the system contact your local Carrier representative. FLOODED COOLER UNIT SUCTION SERVICE Oil Filter Maintenance —...

  • Page 80: Flooded Cooler Freeze Protection

    HIGH PRESSURE SEPARATOR TRANSDUCER HEATER (BOTTOM) FILTER PRESSURE TRANSDUCER OIL LEVEL SWITCH (BOTTOM) OIL SHUT OFF VALVE SOLENOID VALVE CHECK VALVE a30-4243 Fig. 50 — Typical Oil System (All Units) FLOODED COOLER FREEZE PROTECTION — All coolers are equipped with cooler heaters and are controlled by the Main Base Board.

  • Page 81: Flooded Cooler Tightening Cooler Head Bolts

    Loctite No. 675 † occurs in both circuits using tube plugs will not correct the Locquic “N”† problem. Contact your local Carrier representative for assis- Roller Extension S82-112/11 tance. *Order directly from Elliot Tube Company, Dayton, OH or RCD. †Can be obtained locally.

  • Page 82: Flooded Cooler Inspecting/Cleaning Heat Exhangers

    If scheduled frequency for cleaning, and will indicate whether several tubes require plugging, check with a local Carrier rep- water treatment is adequate in the chilled water/brine circuit. resentative to find out how the number and location of tubes Inspect the entering and leaving water thermistor wells for can affect unit capacity.

  • Page 83: Dx Cooler Tightening Cooler Head Bolts

    Table 55 — DX Cooler Unit Plug Component Place one drop of Loctite No. 675 or equivalent on top of Dimensions tube prior to rolling. This material is intended to “wick” into the area of the tube that is not rolled into the tube sheet, and prevent SIZE fluid from accumulating between the tube and the tube sheet.

  • Page 84: Dx Cooler Chilled Water Flow Switch

    a30-5331 13 9 13 9 Fig. 56 — Bolt Tightening Sequence, 30XA142,162,182,202 a30-5407 Fig. 57 — Bolt Tightening Sequence, 30XA222, 242, 262, 282 a30-5408 Fig. 58 — Bolt Tightening Sequence, 30XA302, 327, 352 DX COOLER CHILLED WATER FLOW SWITCH — A DX Cooler and Flooded Cooler Units factory-installed flow switch is installed in the entering water PREPARATION FOR WINTER SHUTDOWN —...

  • Page 85: Microchannel Heat Exchanger (Mchx) Condenser Coil Maintenance And Cleaning

    heater tapes on the cooler and the cooler is drained, open At the beginning of the next cooling season, be sure that the circuit breaker for the heater, CB-13 or shut off power there is refrigerant pressure on each circuit before refilling during off-season shutdown.

  • Page 86: Routine Cleaning Of Rtpf Coil Surfaces

    This cleaner is 8. Interior and exterior finned areas must be thoroughly available from Carrier Replacement Parts division as part num- cleaned. ber P902-0301 for a one gallon container, and part number 9.

  • Page 87: Safety Devices

    • Check condenser coils for debris; clean as necessary with below 34 F (1.1 C) for water or more than 8 F (4.4 C) below Carrier approved coil cleaner. set point for Fluid Type = brine. When the fluid temperature •...

  • Page 88: Troubleshooting

    The following method must be followed to • Check condenser coils for debris; clean as necessary with reset manual alarms: Carrier approved coil cleaner. Before resetting any alarm, first determine the cause of the • Check moisture indicating sight glass for possible refriger- alarm and correct it.
  • Page 89 Table 58 — Troubleshooting SYMPTOM POSSIBLE CAUSE POSSIBLE REMEDY Unit Does Not Run Check for power to unit • Check overcurrent protection device. • Check non-fused disconnect (if equipped). • Restore power to unit. Wrong or incorrect unit Check unit configuration. configuration Active alarm Check Alarm status.
  • Page 90 0 vdc or SST > EWT and EXV < 50% for 1 minute Circuit B Reclaim Pump- down Pressure Transducer LEGEND — Carrier Comfort Network® — High Pressure Switch — Compressor Protection Module — Leaving Water Temperature — Direct Expansion MOP —...
  • Page 91 Circuit A Condenser Freeze Protection Circuit B Condenser Freeze Protection Circuit C LEGEND — Carrier Comfort Network® — High Pressure Switch — Compressor Protection Module — Leaving Water Temperature — Direct Expansion MOP — Maximum Operating Pressure — Energy Management Module —...
  • Page 92 Condenser Flow Switch — None Manual Configuration error Failure LEGEND — Carrier Comfort Network® — High Pressure Switch — Compressor Protection Module — Leaving Water Temperature — Direct Expansion MOP — Maximum Operating Pressure — Energy Management Module — Must Trip Amps —...
  • Page 93 113-03 compressor envelope, faulty high pressure switch, faulty wiring, faulty CPM board LEGEND — Carrier Comfort Network® — High Pressure Switch — Compressor Protection Module — Leaving Water Temperature — Direct Expansion MOP — Maximum Operating Pressure — Energy Management Module —...
  • Page 94 Electric noise, faulty 112-19, measure dual channel CPM board 113-19 mismatch LEGEND — Carrier Comfort Network® — High Pressure Switch — Compressor Protection Module — Leaving Water Temperature — Direct Expansion MOP — Maximum Operating Pressure — Energy Management Module —...
  • Page 95 Thermistor Failure See the Thermistors section on page 71 for thermistor de- scription, identifiers and connections. Alarm 5 — Condenser Entering Fluid (th.06) Circuit Discharge Gas Thermistor Sensor Failure Alarm 6 — Condenser Leaving Fluid (th.07) Alarm 14 — Circuit A (th.15) NOTE: These alarms are not used or supported.
  • Page 96 See the Thermistors section on page 71 for thermistor descrip- Criteria for Trip — The criteria are tested whether the circuit is tion, identifiers and connections. ON or OFF. The alarm is generated if one of the following cri- teria is met: Discharge Transducer 1.
  • Page 97 Criteria for Trip — The alarm criterion is tested whether the • confirm unit configuration unit is ON or OFF. If communication with EXVA, B or C is Loss of Communication with Free Cooling Board lost for a period of 10 seconds, the alarm will be triggered. Alarm 47 —...
  • Page 98 Possible Causes — If this condition is encountered, check the • The circuit’s Saturated Suction Temperature is less than following items: Maximum Operating Pressure (MOP) set point (EXV • entering and leaving fluid thermistors for accuracy MOP Setpoint, MOP) for more than 5 minutes. •...
  • Page 99 • power supply to the pump oil_sp2 = sp + 14.5 psi (45 seconds after start) • control signal to the pump controller If the compressor starts with the ambient temperature (OAT • chilled water pump operation less than 36° F [2° C] the oil pressure monitoring is delayed by •...
  • Page 100 (None, UNIT). Alarm 84 — Unit is in Emergency Stop (P.31) Criteria for Trip — The criterion is tested whether the units are ON or OFF and when the machine receives a Carrier Comfort Network ® (CCN) command for an Emergency Stop.
  • Page 101 Table 60 — Master/Slave Alarm Code ERROR MASTER SLAVE DESCRIPTION CODE The master or slave water pump is not configured while the control of the lag unit pump is required (lag_pump = 1) Master and slave units have the same network address. There is no slave configured at the slave address Slave pump_seq incorrect configuration There is a conflict between the master and the slave LWT option: the master is configured for EWT control...
  • Page 102 • boards for faulty channels Action to be Taken — The chiller is shut down immediately. • faulty transducer Reset Method — Manual. • economizer EXV operation Possible Causes — If this condition is encountered, check the Slide Valve Control Unverifiable following items: Alarm 105 —...
  • Page 103 Action to be Taken — The compressor will be stopped. Criteria for Trip — The alarm criteria are checked during startup when the compressor is ON. This alarm will be gener- Reset Method — Manual ated if: Possible Causes — If this condition is encountered, check the •...

  • Page 104: Service Test

    Compressor Unable to Stop Motor Action to be Taken — The compressor will be stopped. Alarm 111-12 — Circuit A (A1.12) Reset Method — Manual Alarm 112-12 — Circuit B (B1.12) Possible Causes — If this condition is encountered, check the Alarm 113-12 —...
  • Page 105 separator, cooler heaters, oil solenoids, unloader solenoids and access Q.REQ. Press and the display will show OFF. ENTER status points (alarm relays, running status and chiller capacity). Press and OFF will flash. Enter the password if ENTER If there are no keys pressed for 5 minutes, the active test mode required.
  • Page 106 Table 63 — Testing Circuit A Oil Solenoid VALUE MODE KEYPAD DISPLAY SUB-MODE ITEM DESCRIPTION COMMENT (Red LED) ENTRY EXPANSION (Units) SERVICE TEST Service Test Mode ENTER TEST Manual Sequence QUIC Q.REQ ENTER PASS WORD Password may be required 0111 ENTER Each will lock in the next...
  • Page 107 a30-5255 Fig. 63 — 30XA080,082 Low Voltage Control Schematic...
  • Page 108 a30-5256 Fig. 64 — 30XA090-352 Low Voltage Control Schematic...
  • Page 109 a30-5257 Fig. 65 — 30XA400-500 Low Voltage Control Schematic...
  • Page 110 APPENDIX A — TOUCH PILOT DISPLAY TABLES The Touch Pilot™ display tables are formatted in alphabetical order based on the point NOTE: In places where duplicated point name descriptions were used, the headers were name description. The line number corresponds to the line number from the top the Touch added to the point name description to differentiate them.

  • Page 111: Appendix A - Touch Pilot

    APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Ball Valve Closing Out Circuit A ISO_CL_A MAIN MENU\Status\CIRCA_D Status Display Tables\CIRCA_D Circuit B ISO_CL_B MAIN MENU\Status\CIRCB_D Status Display Tables\CIRCB_D Circuit C ISO_CL_C...
  • Page 112 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Compressor Output Circuit A COMP_A MAIN MENU\Status\CIRCA_D Status Display Tables\CIRCA_D Circuit B COMP_B MAIN MENU\Status\CIRCB_D Status Display Tables\CIRCB_D Circuit C COMP_C MAIN MENU\Status\CIRCC_D...
  • Page 113 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Cooler Pump Run Status CPUMPDEF MAIN MENU\Status\STATEGEN Status Display Tables\STATEGEN Cooler Pumps Rotation Mode_07 MAIN MENU\Status\MODES Status Display Tables\MODES Cooler Pumps Sequence cpump_seq...
  • Page 114 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Current Setpoint MAIN MENU\Status\GENUNIT Status Display Tables\GENUNIT Current Unoccupied Time ENDTIME MAIN MENU\Maint\OCCDEFCM\OCC1PO1S Maintenance Display Tables\OCCDEFCM\OCC1PO1S Current Unoccupied Time ENDTIME MAIN MENU\Maint\OCCDEFCM\OCC2PO2S...
  • Page 115 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE DGT Cooling Solenoid Circuit A GASCOOLA MAIN MENU\Status\CIRCA_D Status Display Tables\CIRCA_D Circuit B GASCOOLB MAIN MENU\Status\CIRCB_D Status Display Tables\CIRCB_D Circuit C GASCOOLC...
  • Page 116 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Economizer Gas Temp Circuit A ECO_TP_A MAIN MENU\Status\CIRCA_AN Status Display Tables\CIRCA_AN Circuit B ECO_TP_B MAIN MENU\Status\CIRCB_AN Status Display Tables\CIRCB_AN Circuit C ECO_TP_C...
  • Page 117 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE EXV Position Circuit A EXV_A MAIN MENU\Status\FREECOOL Status Display Tables\FREECOOL Circuit B EXV_B MAIN MENU\Status\FREECOOL Status Display Tables\FREECOOL Circuit C EXV_C MAIN MENU\Status\FREECOOL...
  • Page 118 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Fan #7 Hours Circuit A hr_fana7 MAIN MENU\Service\UPDHRFAN Service Configuration Tables\UPDHRFAN Circuit B hr_fanb7 MAIN MENU\Service\UPDHRFAN Service Configuration Tables\UPDHRFAN Circuit C hr_fanc7...
  • Page 119 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Fan Output DO #5 Circuit A fan_a5 MAIN MENU\Status\CIRCA_D Status Display Tables\CIRCA_D Circuit B fan_b5 MAIN MENU\Status\CIRCB_D Status Display Tables\CIRCB_D Circuit C fan_c5...
  • Page 120 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Frost Integrator Gain Circuit A fr_int_a MAIN MENU\Maint\DEFROSTM Maintenance Display Tables\DEFROSTM Circuit B fr_int_b MAIN MENU\Maint\DEFROSTM Maintenance Display Tables\DEFROSTM Head Press Speed Circuit A...
  • Page 121 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Ice Mode Enable ice_cnfg MAIN MENU\Config\USER Configuration Tables\USER Ice Mode in Effect Mode_18 MAIN MENU\Status\MODES Status Display Tables\MODES Int PID Gain Varifan hd_ig MAIN MENU\Service\SERVICE1...
  • Page 122 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Motor Temperature Circuit A CP_TMP_A MAIN MENU\Status\CIRCA_AN Status Display Tables\CIRCA_AN Circuit B CP_TMP_B MAIN MENU\Status\CIRCB_AN Status Display Tables\CIRCB_AN Circuit C CP_TMP_C MAIN MENU\Status\CIRCC_AN...
  • Page 123 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Pump Inlet Pressure Circuit A fc_inp_a MAIN MENU\Status\FREECOOL Status Display Tables\FREECOOL Circuit B fc_inp_b MAIN MENU\Status\FREECOOL Status Display Tables\FREECOOL Circuit C fc_inp_c...
  • Page 124 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Pinch offset circuit A p_ofst_a MAIN MENU\Service\SERVICE1 Service Configuration Tables\SERVICE1 Pinch offset circuit B p_ofst_b MAIN MENU\Service\SERVICE1 Service Configuration Tables\SERVICE1 Pinch offset circuit C p_ofst_c...
  • Page 125 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Reclaim Deadband hr_deadb MAIN MENU\Setpoint\SETPOINT Setpoint Configuration Tables\SETPOINT Reclaim Entering Fluid HR_EWT MAIN MENU\Status\RECLAIM Status Display Tables\RECLAIM Reclaim Fluid Setpoint MAIN MENU\Status\RECLAIM Status Display Tables\RECLAIM...
  • Page 126 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE SCT Candidate Circuit A sct_fu_a MAIN MENU\Maint\FANCTRL Maintenance Display Tables\FANCTRL Circuit B sct_fu_b MAIN MENU\Maint\FANCTRL Maintenance Display Tables\FANCTRL Circuit C sct_fu_c MAIN MENU\Maint\FANCTRL...
  • Page 127 APPENDIX A — TOUCH PILOT™ DISPLAY TABLES (cont) TOUCH PILOT READ/ TOUCH PILOT DESCRIPTION TOUCH PILOT PATH LINE CCN TABLE NAME POINT NAME WRITE Sub Condenser Temp Cir A hr_subta MAIN MENU\Status\RECLAIM Status Display Tables\RECLAIM Sub Condenser Temp Cir B hr_subtb MAIN MENU\Status\RECLAIM Status Display Tables\RECLAIM...

  • Page 128: Display Tables

    APPENDIX B — NAVIGATOR™ DISPLAY TABLES MODE — RUN STATUS WRITE PAGE ITEM EXPANSION UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS VIEW AUTO DISPLAY  Entering Fluid Temp XXXX.X 0-100 STATEGEN COOL_EWT 10,48, (deg F/deg C)  Leaving Fluid Temp XXX.X 0-100 STATEGEN...

  • Page 129: Appendix B - Navigator

    APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — RUN STATUS (cont) WRITE PAGE ITEM EXPANSION UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS FAN RUN HOURS  FR.A1 Fan 1 Run Hours Cir A XXXX (hours) 0-999999* Not supported. forcible FANHOURS hr_fana1...
  • Page 130 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — SERVICE TEST WRITE PAGE ITEM EXPANSION UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS TEST MANUAL TEST MODE Remote-Off- SERV_TST  T.REQ Manual Sequence OFF/ON Enable Switch forcible SERV_TST must be set to 104, Q_STREQ OFF Position...
  • Page 131 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — TEMPERATURE WRITE PAGE ITEM EXPANSION UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS UNIT UNIT TEMPERATURES  CEWT Cooler Entering Fluid XXX.X –40-245 F STATEGEN COOL_EWT (deg F/deg C) (–40-118 C) ...
  • Page 132 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — PRESSURE WRITE PAGE ITEM EXPANSION UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS PRC.A CIRCUIT A PRESSURES  DP.A Discharge Pressure Cir A XXX.X CIRCA_AN DP_A 10,70 (psig/kPa)  SP.A Suction Pressure Circ A XXX.X CIRCA_AN SP_A...
  • Page 133 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — SET POINTS WRITE PAGE ITEM EXPANSION UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS COOL COOLING SETPOINTS  CSP.1 Cooling Setpoint 1 XXXX.X –20-70 F forcible SETPOINT csp1 27-29, (deg F/deg C) (–29-21 C), 46,59 Default = 44.0...
  • Page 134 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — OUTPUTS WRITE PAGE ITEM EXPANSION UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS CIR.A CIRCUIT A OUTPUTS  CP.A Compressor A Relay OFF/ON CIRCA_D CP_A  HT.A Oil Heater Circuit A OFF/ON CIRCA_D OIL_HT_A...
  • Page 135 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — CONFIGURATION ITEM EXPANSION UNITS RANGE COMMENT DEFAULT PAGE NO. TABLE POINT DISP DISPLAY CONFIGURATION  TEST Test Display LEDs OFF/ON display_test  METR Metric Display US/METR DISPCONF DISPUNIT  LANG Language Selection English English DISPCONF LANGUAGE 8...
  • Page 136 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — CONFIGURATION (cont) ITEM EXPANSION UNITS RANGE COMMENT DEFAULT CCN TABLE CCN POINT PAGE NO. SERV SERVICE CONFIGURATIONS  FLUD Cooler Fluid Type WATER WATER SERVICE1 flui_typ 28,30,48, BRINE 49,69,70, 97,98  CFLU Condenser Fluid Type WATER...
  • Page 137 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — CONFIGURATION (cont) ITEM EXPANSION UNITS RANGE COMMENT DEFAULT CCN TABLE CCN POINT PAGE NO. RSET RESET, DEMAND LIMIT, MASTER/SLAVE  CRST Cooling Reset Type No Reset NO RESET USER cr_sel 38,40,42,69 Out Air Temp Delta T Temp 4-20 mA Input...
  • Page 138 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — TIMECLOCK WRITE PAGE ITEM EXPANSION UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS TIME TIME OF DAY  HH.MM Hour and Minute XX.XX 00.00-23.59 forcible HH.MM DATE DAY, DATE  MNTH Month 1=January forcible...
  • Page 139 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — TIMECLOCK (cont) WRITE PAGE ITEM EXPANSION UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS SCH1 SCHEDULE 1  PER.7 Period 7 Occ/Unocc Sel   PER.7 OCC.7 Occupied Time XX.XX 00:00-23:59 forcible OCCP01S OCCTOD7...
  • Page 140 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — TIMECLOCK (cont) WRITE PAGE ITEM EXPANSION UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS  PER.7 Period 7 Occ/Unocc Sel   PER.7 OCC.7 Occupied Time XX.XX 00:00-23:59 forcible OCC2P02S OCCTOD7 ...
  • Page 141 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) MODE — OPERATING MODE WRITE PAGE ITEM EXPANSION* UNITS RANGE COMMENT CCN TABLE CCN POINT STATUS SLCT OPERATING CONTROL TYPE  OPER Operating Control Type Switch Ctrl Default = Switch forcible 25-27, Time Sched Ctrl 34-37 CCN Control...

  • Page 142: Display Tables

    APPENDIX C — CCN TABLES STATUS DISPLAY TABLES TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUS CIRCA_AN CIRCUIT A ANALOG VALUES Percent Total Capacity 0 - 100 CAPA_T Discharge Pressure nnn.n DP_A Suction Pressure nnn.n SP_A Economizer Pressure nnn.n ECON_P_A Oil Pressure nnn.n...
  • Page 143 APPENDIX C — CCN TABLES (cont) STATUS DISPLAY TABLES (cont) TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUS CIRCC_AN CIRCUIT C ANALOG VALUES Percent Total Capacity 0-100 CAPC_T Discharge Pressure nnn.n DP_C Suction Pressure nnn.n SP_C Economizer Pressure nnn.n ECON_P_C Oil Pressure nnn.n...
  • Page 144 APPENDIX C — CCN TABLES (cont) STATUS DISPLAY TABLES (cont) TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUS GENUNIT Operating Type L-Off-Local Off OPER_TYP Control Type (Navigator Display= SW1 Switch=Opened) L-On-Local On L-Sched-Local On/Off State based on Time Schedules CCN-Unit is in CCN Control Remote-On/Off Based on Remote Contact (not applied to Navigator Display)
  • Page 145 APPENDIX C — CCN TABLES (cont) STATUS DISPLAY TABLES (cont) TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUS QCK_TST1 Quick Test Enable no/Yes — Q_TSTRQ forcible Circuit A EXV Position 0 - 100 Q_EXVA forcible Circuit B EXV Position 0 - 100 Q_EXVB forcible...
  • Page 146 APPENDIX C — CCN TABLES (cont) STATUS DISPLAY TABLES (cont) TABLE DISPLAY NAME RANGE UNITS POINT NAME FREECOOL* GENERAL PARAMETERS Free Cooling Disable ? Yes/No — FC_DSBLE LWT – OAT Delta ±nnn.n °F fc_delta Current Cooling Power °F cool_pwr Estimated FreeCoo Power °F fc_pwr Next Session Allowed In...
  • Page 147 APPENDIX C — CCN TABLES (cont) STATUS DISPLAY TABLES (cont) TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUS RECLAIM* Heat Reclaim Select Yes/no RECL_SEL Reclaim Condenser Pump On/Off CONDPUMP Reclaim Condenser Flow On/Off CONDFLOW Reclaim Condenser Heater On/Off cond_htr Reclaim Entering Fluid ±nnn.n °F...
  • Page 148 APPENDIX C — CCN TABLES (cont) CONFIGURATION TABLES TABLE DISPLAY NAME RANGE DEFAULT UNITS POINT NAME !CtlrID/PD5_XAXQ Device Name 8 chars 30XW Description 24 chars PRO-DIALOG 5 DevDesc 30XA XQ XW Location 24 chars Location Software Part Number 16 chars CSA-SR-20C47nnnn PartNum Model Number...
  • Page 149 APPENDIX C — CCN TABLES (cont) CONFIGURATION TABLES (cont) TABLE DISPLAY NAME RANGE DEFAULT UNITS POINT NAME CFG_TABn Display n table number 1 tab_nb_1 (n = 1 to 8) Display n var number 1 var_nb_1 Display n table number 2 tab_nb_2 Display n var number 2 var_nb_2...
  • Page 150 APPENDIX C — CCN TABLES (cont) CONFIGURATION TABLES (cont) TABLE DISPLAY NAME RANGE DEFAULT UNITS POINT NAME USER Circuit Loading Sequence lead_cir 0=Auto, 1=A Lead 2=B Lead, 3 =C Lead Staged Loading Sequence No/Yes seq_typ Ramp Loading Select No/Yes ramp_sel Unit Off to On Delay 1-15†...
  • Page 151 APPENDIX C — CCN TABLES (cont) SETPOINT CONFIGURATION TABLES TABLE DISPLAY NAME RANGE DEFAULT UNITS POINT NAME SETPOINT COOLING Cooling Setpoint 1 –20-70 44.0 °F csp1 Cooling Setpoint 2 –20-70 44.0 °F csp2 Cooling Ice Setpoint –20-70 44.0 °F ice_sp OAT No Reset Value 14-125 14.0...
  • Page 152 APPENDIX C — CCN TABLES (cont) MAINTENANCE DISPLAY TABLES (cont) TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUS FANCTRL Cir A SCT Control Point ±nnn.n °F sct_sp_a Cir A SCT Candidate ±nnn.n °F sct_fu_a Cir B SCT Control Point ±nnn.n °F sct_sp_b...
  • Page 153 APPENDIX C — CCN TABLES (cont) MAINTENANCE DISPLAY TABLES (cont) TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUS MSTSLAVE MASTER/SLAVE CONTROL Unit is Master or Slave Disable/Master/Slave mstslv Master Control Type* Local/Remote/CCN ms_ctrl Master/Slave Ctrl Active True/False ms_activ Lead Unit is the: Master/Slave lead_sel Slave Chiller State†...
  • Page 154 APPENDIX C — CCN TABLES (cont) SERVICE CONFIGURATION TABLES WRITE TABLE DISPLAY NAME RANGE DEFAULT UNITS POINT NAME STATUS TABLE USED FOR DISABLE COMPRESSORS (see notes) CP_UNABL Compressor A Disable No/Yes un_cp_a (See Notes) Compressor B Disable No/Yes un_cp_b Compressor C Disable* No/Yes un_cp_c FACTORY...
  • Page 155 APPENDIX C — CCN TABLES (cont) SERVICE CONFIGURATION TABLES (cont) TABLE DISPLAY NAME RANGE DEFAULT UNITS POINT NAME WRITE STATUS MAINTCFG MAINTENANCE CONFIG Servicing Alert Enable/Disable Disable s_alert Refrigerant Charge Ctrl Enable/Disable Disable charge_c Water Loop Control Enable/Disable Disable wloop_c CPump 1 Ctl Delay (days) 0-1000 cpump1_c...
  • Page 156 APPENDIX C — CCN TABLES (cont) SERVICE CONFIGURATION TABLES (cont) TABLE DISPLAY NAME RANGE UNITS POINT NAME WRITE STATUS TABLE TO BE USED FOR RUN TIMES UPDATE IN CASE OF MBB REPLACEMENT UPDHRFAN Free Cooling A Pump Hours hours hr_fcp_a Free Cooling B Pump Hours hours hr_fcp_b...

  • Page 157: Appendix D - 30Xa080-500 Cpm Dip Switch Addresses

    APPENDIX D — 30XA080-500 CPM DIP SWITCH ADDRESSES ACROSS-THE-LINE START a30-4254 CIRCUIT A CIRCUIT B CIRCUIT C 30XA VOLTAGE CPM DIP SETTING SETTING SETTING UNIT (3 ph, SWITCHES CIRCUIT CIRCUIT CIRCUIT SIZE 60 Hz) OFF ON OFF OFF OFF OFF OFF OFF OFF ON OFF OFF OFF OFF OFF OFF —...
  • Page 158 APPENDIX D — 30XA080-500 CPM DIP SWITCH ADDRESSES (cont) ACROSS-THE-LINE START (cont) CIRCUIT A CIRCUIT B CIRCUIT C 30XA VOLTAGE CPM DIP SETTING SETTING SETTING UNIT (3 ph, SWITCHES CIRCUIT CIRCUIT CIRCUIT SIZE 60 Hz) OFF ON OFF ON OFF OFF OFF OFF OFF ON OFF ON OFF OFF OFF OFF —...
  • Page 159 APPENDIX D — 30XA080-500 CPM DIP SWITCH ADDRESSES (cont) WYE DELTA START CIRCUIT A CIRCUIT B CIRCUIT C 30XA VOLTAGE CPM DIP SETTING SETTING SETTING UNIT (3 Ph, SWITCHES CIRCUIT CIRCUIT CIRCUIT SIZE 60 Hz) ON OFF OFF OFF OFF OFF OFF ON ON OFF OFF OFF OFF OFF OFF —...
  • Page 160 APPENDIX D — 30XA080-500 CPM DIP SWITCH ADDRESSES (cont) WYE DELTA START (cont) CIRCUIT A CIRCUIT B CIRCUIT C 30XA VOLTAGE CPM DIP SETTING SETTING SETTING UNIT (3 Ph, SWITCHES CIRCUIT CIRCUIT CIRCUIT SIZE 60 Hz) ON OFF OFF ON OFF OFF OFF OFF ON OFF OFF ON OFF OFF OFF OFF —...

  • Page 161: Appendix E - Piping And Instrumentation

    a30-4493...
  • Page 162 a30-4494...
  • Page 163 a30-5327...
  • Page 164 a30-5328...

  • Page 165: Appendix F - Maintenance Summary And Log Sheets

    APPENDIX F — MAINTENANCE SUMMARY AND LOG SHEETS 30XA Maintenance Interval Requirements WEEKLY Compressor Check Oil Level. Economizer None. Cooler None. Controls Review Alarm/Alert History. Condenser Inspect and clean all coils as necessary. Starter None. MONTHLY Compressor Check Oil Level. Economizer None.
  • Page 166 APPENDIX F — MAINTENANCE SUMMARY AND LOG SHEETS (cont) 30XA Monthly Maintenance Log Month Date Operator UNIT SECTION ACTION UNIT ENTRY Change Oil Filter (Screw Compressors) yes/no Year 1 then As Needed Compressor Send Oil Sample Out for Analysis yes/no Annually Leak Test yes/no...
  • Page 167 APPENDIX F — MAINTENANCE SUMMARY AND LOG SHEETS (cont) 30XA Seasonal Shutdown Log Month Date Operator UNIT SECTION ACTION ENTRY Isolate and Drain Waterbox/Cooler Cooler Add Glycol/Water Mixture To Prevent Freeze-up Controls Do Not Disconnect Control Power NOTE: Equipment failures caused by lack of adherence to the Maintenance Interval Requirements are not covered under warranty.
  • Page 168 APPENDIX G — BACNET COMMUNICATIONS OPTION The following section is used to configure the UPC Open controller which is used when the BACnet* communications option is selected. The UPC Open controller is mounted in a 10's separate enclosure below the main control box. TO ADDRESS THE UPC OPEN CONTROLLER —...
  • Page 169 The example in Fig. C shows the BAS Port DIP Switches set for 76.8k (Carrier default) and MS/TP. due to echoing. See Fig. A, D, and E. Set the BAS Port DIP Switches DS2 and DS1 for the appro-...

  • Page 170: Applications

    APPENDIX G — BACNET COMMUNICATIONS OPTION (cont) Fig. E — BT485 Terminator Installation To install a BT485 terminator, push the BT485 terminator temperature rating specifications list two acceptable alterna- on to the BT485 connector located near the BACnet connector. tives. The Halar specification has a higher temperature rating and a tougher outer jacket than the SmokeGard specification, NOTE: The BT485 terminator has no polarity associated with and it is appropriate for use in applications where the user is...
  • Page 171 APPENDIX G — BACNET COMMUNICATIONS OPTION (cont) Table D — Open System Wiring Specifications and Recommended Vendors WIRING SPECIFICATIONS RECOMMENDED VENDORS AND PART NUMBERS Connect Air Contractors Wire Type Description Belden RMCORP International Wire and Cable 22 AWG, single twisted shielded pair, low capacitance, CL2P, TC foam FEP, plenum rated.
  • Page 172 Open controller's 10-year lithium CR2032 battery provides a Open controller defaults to CCN Acknowledger. If a Chiller minimum of 10,000 hours of data retention during power Lead/Lag/Standby application is being used, then the Carrier outages. technician must change the configuration to only one CCN Ac- IMPORTANT: Power must be ON to the UPC Open con- knowledger on the CCN bus.
  • Page 173 APPENDIX G — BACNET COMMUNICATIONS OPTION (cont) Table G — Network Points List BACNET READ/ DEFAULT BACNET POINT NAME UNITS RANGE OBJECT ID WRITE VALUE OBJECT NAME AV:1 Circuit A Fan #1 Hours hr_fana1_1 AV:2 Circuit A Fan #2 Hours hr_fana2_1 AV:3 Circuit A Fan #3 Hours...
  • Page 174 APPENDIX G — BACNET COMMUNICATIONS OPTION (cont) Table G — Network Points List (cont) BACNET READ/ DEFAULT BACNET POINT NAME UNITS RANGE OBJECT ID WRITE VALUE OBJECT NAME AV:55 Motor Current curren_a_1 AV:56 Motor Current curren_b_1 AV:57 Motor Current curren_c_1 AV:58 Motor Temperature °F...
  • Page 175 APPENDIX G — BACNET COMMUNICATIONS OPTION (cont) Table G — Network Points List (cont) BACNET READ/ DEFAULT BACNET POINT NAME UNITS RANGE OBJECT ID WRITE VALUE OBJECT NAME AV:104 Water pressure after filter watpres4_1 AV:105 Water flow gal/sec wat_flow_1 0=Auto 1=A Lead AV:106 Circuit Loading Sequence...
  • Page 176 APPENDIX G — BACNET COMMUNICATIONS OPTION (cont) Table G — Network Points List (cont) BACNET READ/ DEFAULT BACNET POINT NAME UNITS RANGE OBJECT ID WRITE VALUE OBJECT NAME 0 = Disable BV:1 Chiller Start/Stop chil_s_s_1 1 = Enable 0 = No BV:2 Chiller Occupied? chil_occ_1...
  • Page 177 APPENDIX G — BACNET COMMUNICATIONS OPTION (cont) Table G — Network Points List (cont) BACNET READ/ DEFAULT BACNET POINT NAME UNITS RANGE OBJECT ID WRITE VALUE OBJECT NAME BV:53 Slide Valve 2 Output slid_2_b_1 BV:54 Slide Valve 1 Output slid_1_c_1 BV:55 Slide Valve 2 Output slid_2_c_1...
  • Page 178 APPENDIX G — BACNET COMMUNICATIONS OPTION (cont) Table G — Network Points List (cont) BACNET READ/ DEFAULT BACNET POINT NAME UNITS RANGE OBJECT ID WRITE VALUE OBJECT NAME BV:105 Ice Done Storage Switch ice_sw_1 BV:106 Limit Switch 1 Status lim_sw1_1 BV:107 Limit Switch 2 Status lim_sw2_1...

  • Page 179: Index

    Liquid fluid temperature Yellow LED Broadcast acknowledger Local equipment network Broadcast configuration Loss of fluid flow protection 81,82 Capacity control overrides Low ambient temperature Carrier Comfort Network ® (CCN) head pressure control Interface Operating instructions Loadshed controlled demand limit Option Tables...

  • Page 180: Manufacturer Reserves The Right To Discontinue, Or Change At Any Time, Specifications Or Designs Without Notice And Without Incurring Obligations

    Copyright 2011 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53300091-01 Printed in U.S.A. Form 30XA-4T Pg 180 10-11 Replaces: 30XA-3T...
  • Page 181 START-UP CHECKLIST FOR 30XA LIQUID CHILLERS A. PROJECT INFORMATION Job Name ______________________________________ Installing Contractor_______________________________ Address ________________________________________ Sales Office _____________________________________ City __________________ State ________ Zip ________ Start-up Performed By _____________________________ Design Information CAPACITY FLUID TYPE FLOW RATE P.D. AMBIENT Cooler Unit Model _______________________________________ Serial ______________________________________ Compressors Compressor A...
  • Page 182 C. UNIT START-UP 1. All liquid line service valves are open.  Yes  No 2. Verify actuated ball valve (ABV) operation. (Flooded Cooler Units only)  Yes  No 3. All suction and discharge service valves are open.  Yes ...
  • Page 183 Record Configuration Information TOUCH PILOT™ DESCRIPTION NAVIGATOR™ NAVIGATOR DEFAULT* ENTRY ITEM SUBMODE None (Navigator Configuration) TEST ConfigurationDISP Metric Display on STDU METR ConfigurationDISP Language Selection LANG ConfigurationDISP English Unit Type TYPE ConfigurationUNIT Air-Cooled Unit Capacity Model TONS ConfigurationUNIT Nominal Unit Size NB Fans on Varifan Cir A VAR.A ConfigurationUNIT...
  • Page 184 Record Configuration Information TOUCH PILOT™ DESCRIPTION NAVIGATOR™ NAVIGATOR DEFAULT* ENTRY ITEM SUBMODE EXV A Superheat Setpoint SHP.A ConfigurationSERV Unit dependent EXV B Superheat Setpoint SHP.B ConfigurationSERV Unit dependent EXV C Superheat Setpoint SHP.C ConfigurationSERV Unit dependent Cooler Heater Delta Spt ConfigurationSERV 2.0 (Number of degrees...
  • Page 185 Record Configuration Information TOUCH PILOT™ DESCRIPTION NAVIGATOR™ NAVIGATOR DEFAULT ENTRY ITEM SUBMODE Cooling Setpoint 1 CSP.1 Set PointCOOL 44.0 Cooling Setpoint 2 CSP.2 Set PointCOOL 44.0 Cooling Ice Setpoint CSP.3 Set PointCOOL 44.0 Current No Reset Value (Cooling) CRV1 Set PointCOOL Current Full Reset Value (Cooling) CRV2 Set PointCOOL...
  • Page 186 Component Test — Complete the following tests to make sure all peripheral components are operational before the compressors are started. TOUCH PILOT™ DESCRIPTION NAVIGATOR™ ITEM NAVIGATOR SUBMODE CHECK WHEN COMPLETE Service Test Enable T.REQ Service TestTEST Compressor A Output CP.A Service TestTEST Slide Valve Capacity A SLI.A...
  • Page 187 Operating Data: Record the following information from the Run Status, Temperatures and Outputs Modes when machine is in a stable operating condition. TEMPERATURES COOLER ENTERING FLUID EWT _______________ COOLER LEAVING FLUID LWT _______________ CONTROL POINT CTPT _______________ CAPACITY CAP _______________ OUTSIDE AIR TEMPERATURE OAT _______________ LEAD/LAG LEAVING FLUID...

  • Page 188: Manufacturer Reserves The Right To Discontinue, Or Change At Any Time, Specifications Or Designs Without Notice And Without Incurring Obligations

    Technician _____________________________________ Date ________________________________________________ Customer Representative __________________________________ Date ________________________________________________ Copyright 2011 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53300091-01 Printed in U.S.A. Form 30XA-4T...

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