Carrier 30XW150-400 - Manual

Carrier 30XW150-400

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Table of Contents:

  • Page 3 – GENERAL; Conventions Used in This Manual —; bold; bold italics; Display Module Usage; Comfort; Fig. 1 — Touch PilotTM Display
  • Page 5 – Fig. 5 — Touch PilotTM Display Menu Structure
  • Page 7 – Enter Password
  • Page 8 – Fig. 7 — Navigator Display Module
  • Page 9 – Table 2 —; LinkTM NavigatorTM Display Menu Structure; CONTROLS; Fig. 8 — Main Base Board
  • Page 10 – Table 3 — Main Base Board Inputs and Outputs
  • Page 11 – Fig. 9 — Compressor Protection Module
  • Page 12 – Table 5 — Compressor Protection Module Inputs and Outputs*
  • Page 15 – MLV/Condenser Board —; Table 8 — Auxiliary Board Outputs
  • Page 16 – CAUTION; Fig. 12 — Energy Management Module
  • Page 17 – Table 9 — Energy Management Module (EMM) Inputs and Outputs; Local Equipment Network —; Table 10 — Touch PilotTM Display Port; CONNECTOR; Fig. 13 — Touch PilotTM Display Wiring
  • Page 18 – Table 11 — CCN Communication Bus Wiring; Remote Alarm and Alert Relays —; Reverse; CONFIGURATION; LinkTM CCN Communication Wiring
  • Page 19 – Table 13 — Touch PilotTM User Configuration (USERCONF) Table; BACKLIGHT ALWAYS ON? — This configuration is used
  • Page 20 – Machine Control Methods —; Fig. 15 — Equipment Start Screen
  • Page 21 – Table 14 — Touch PilotTM Start/Stop Control
  • Page 22 – STAT; DISPLAY NAME; Fig. 16 — Chiller Schedule Screen
  • Page 23 – Table 17 — Navigator Start/Stop Control; ITEM
  • Page 24 – OPER; TIME SCHED; Table 18 — Configuring Schedules with
  • Page 25 – Entering Fluid Control Option —; Table 20A — Cooling Set Point Selection
  • Page 26 – Status
  • Page 27 – Chilled Water Fluid Type Selection —; Fig. 18 — 4 to 20 mA Set Point Control
  • Page 28 – Cooler Pump Control —
  • Page 29 – MSSL
  • Page 30 – LAGP
  • Page 35 – SETP
  • Page 36 – DRGC
  • Page 37 – Fig. 20 — Return Water Temperature Control Load Profile; Load; Fig. 19 — Leaving Chilled Water Temperature Control
  • Page 38 – Fig. 21 — Return Water Reset; ree; Fig. 22 — Space Temperature Reset
  • Page 39 – Demand Limit —; mand Limit Type Select
  • Page 41 – Ice Storage Operation —; Cooling Setpoint 2; Broadcast Configuration —; mA Demand Limit
  • Page 42 – Alarm Control
  • Page 43 – Daylight Saving Time Configuration —; Table 32 — Daylight Savings Time Configuration; Capacity Control Overrides —; FLUD; us; Fig. 26 — Alarm Routing Control
  • Page 44 – ENBL; Table 33 — Capacity Control Overrides
  • Page 46 – Table 34 — 30XW Compressor Nominal Capacity; Head Pressure Control —
  • Page 47 – Water Filter; Actual start-up should be done only; ing Setpoint 1; Operating Limitations; Table 35 — Temperature Limits for Standard Units; Main Power Supply
  • Page 48 – Table 36 — Evaporator and Condenser Flow Rates; ft wg; Evaporator Flow Rate
  • Page 49 – gpm; Pressure Drop; NIH —
  • Page 51 – Condenser Flow Rate
  • Page 54 – Operating Modes —; MODE; Table 37 — 30XW Operating Modes
  • Page 56 – Sensors —
  • Page 57 – Fig. 38 — Thermistor and Transducer Locations
  • Page 59 – Table 39B — 5K Thermistor Temperature (°C) vs Resistance; SERVICE; Fig. 40 — Dual Leaving Water Thermistor Well; Fig. 39 — 5K Thermistor
  • Page 60 – Fig. 42 — Economizer Assembly; Fig. 43 — Cutaway Views of the Electronic Expansion Valve
  • Page 62 – Liquid Line Service Valve; OPEN; OPEN; DISASSEMBLY; Fig. 44 — Disassembly and Assembly of EXV Motor
  • Page 63 – Compressor Assembly —; Table 42 — Unit Oil Quantities; Fig. 45 — Typical 06T Compressor; Fig. 46 — Typical Oil System
  • Page 64 – Cooler; QUANTITY; Fig. 47A — Suction Service Valve Locking Device,
  • Page 65 – Brine Freeze Setpoint; must; Evaporator Plug Component Parts; all; Fig. 48 — Elliott Tube Plug
  • Page 66 – Fig. 49 — Cooler Head Recommended; WIRING
  • Page 67 – Table 47 — High-Pressure Switch Settings; SWITCH SETTING
  • Page 68 – Table 48 — Troubleshooting; Alarms and Alerts —; Current Alarm; ALRM; Fig. 52 — Alarm Description
  • Page 69 – Table 49 — Alarm Codes
  • Page 74 – Entering; EWTO
  • Page 75 – Saturated Suction Temp,; SST
  • Page 80 – PUMP
  • Page 81 – Table 52 — Service Maintenance Alert Codes; CODE
  • Page 83 – Service Test —
  • Page 84 – Table 53 — Testing Circuit A Oil Solenoid
  • Page 85 – Fig. 53 — 30XW Low Voltage Control Wiring Schematic
  • Page 86 – APPENDIX A — TOUCH PILOT DISPLAY TABLES; to Appendix C for range and configuration default information.
  • Page 87 – APPENDIX A — TOUCH PILOTTM DISPLAY TABLES (cont)
  • Page 105 – APPENDIX B — NAVIGATORTM DISPLAY TABLES; MODE — RUN STATUS
  • Page 106 – APPENDIX B — NAVIGATORTM DISPLAY TABLES (cont)
  • Page 107 – MODE — SERVICE TEST
  • Page 108 – MODE — TEMPERATURE
  • Page 109 – MODE — SET POINTS
  • Page 110 – MODE — PRESSURE
  • Page 111 – MODE — OUTPUTS
  • Page 114 – MODE — TIMECLOCK
  • Page 117 – MODE — OPERATING MODE
  • Page 118 – APPENDIX C — CCN TABLES; STATUS DISPLAY TABLES
  • Page 124 – CONFIGURATION TABLES
  • Page 130 – SERVICE CONFIGURATION TABLES
  • Page 133 – ACROSS-THE-LINE START — STANDARD CONDENSING
  • Page 136 – 0XW UNIT NON-ECONOMIZED PIPING
  • Page 139 – APPENDIX F —; GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu; Fig. G — CCN Global Schedule Number
  • Page 140 – INDEX
  • Page 143 – Record Software Versions; (Press ENTER & ESCAPE simultaneously to obtain software versions); Record Configuration Information
Loading the manual

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

Catalog No. 04-53300024-01

Printed in U.S.A.

Form 30XW-1T

Pg 1

11-09

Replaces: New

Controls, Start-Up, Operation, Service

and Troubleshooting

CONTENTS

Page

SAFETY CONSIDERATIONS

. . . . . . . . . . . . . . . . . . . . . . 2

GENERAL

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9

Conventions Used in This Manual

. . . . . . . . . . . . . . . . 3

Display Module Usage

. . . . . . . . . . . . . . . . . . . . . . . . . . . 3

• TOUCH PILOT™ DISPLAY

• NAVIGATOR™ DISPLAY MODULE

CONTROLS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-18

General

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Main Base Board (MBB)

. . . . . . . . . . . . . . . . . . . . . . . . . . 9

Compressor Protection Module (CPM)

. . . . . . . . . . 10

Electronic Expansion Valve (EXV) Board

. . . . . . . . 13

MLV/Condenser Board

. . . . . . . . . . . . . . . . . . . . . . . . . . 15

Enable-Off-Remote Contact Switch (SW1)

. . . . . . . 16

Emergency On/Off Switch (SW2)

. . . . . . . . . . . . . . . . 16

Energy Management Module (EMM)

. . . . . . . . . . . . . 16

Local Equipment Network

. . . . . . . . . . . . . . . . . . . . . . . 17

Board Addresses

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Touch Pilot Display

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Control Module Communication

. . . . . . . . . . . . . . . . . 17

• RED LED

• GREEN LED

• YELLOW LED

Carrier Comfort Network

®

(CCN) Interface

. . . . . . . 18

Remote Alarm and Alert Relays

. . . . . . . . . . . . . . . . . 18

CONFIGURATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-46

Touch Pilot Operation Configuration Tables

. . . . . 18

Machine Control Methods

. . . . . . . . . . . . . . . . . . . . . . . 20

Machine On/Off Control

. . . . . . . . . . . . . . . . . . . . . . . . . 20

• TOUCH PILOT MACHINE CONTROL

• NAVIGATOR DISPLAY MACHINE CONTROL

Entering Fluid Control Option

. . . . . . . . . . . . . . . . . . . 25

Cooling Set Point Selection

. . . . . . . . . . . . . . . . . . . . . 25

• SET POINT OCCUPANCY

Chilled Water Fluid Type Selection

. . . . . . . . . . . . . . 27

• FRESH WATER

• BRINE OR GLYCOL OPERATION

Cooler Pump Control

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

• COOLER PUMP CONTROL CONFIRGURATIONS

Machine Start Delay

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Circuit/Compressor Staging and Loading

. . . . . . . 29

• CIRCUIT/COMPRESSOR STAGING

• CIRCUIT/COMPRESSOR LOADING

Minimum Load Control

. . . . . . . . . . . . . . . . . . . . . . . . . . 29

Dual Chiller Control

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

• DUAL CHILLER CONTROL FOR PARALLEL

APPLICATIONS

• DUAL CHILLER PUMP CONTROL FOR PARALLEL

CHILLER APPLICATIONS

• DUAL CHILLER CONTROL FOR SERIES

APPLICATIONS

• DUAL CHILLER PUMP CONTROL FOR SERIES

CHILLER APPLICATIONS

Page

Ramp Loading

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Temperature Reset

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

• RETURN WATER RESET

• SPACE TEMPERATURE RESET

• 4-20 mA TEMPERATURE RESET

Demand Limit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

• SWITCH CONTROLLED DEMAND LIMIT

• EXTERNALLY POWERED CAPACITY BASED

DEMAND LIMIT

• EXTERNALLY POWERED CURRENT BASED

DEMAND LIMIT

• CCN LOADSHED CONTROLLED DEMAND LIMIT

Ice Storage Operation

. . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Broadcast Configuration

. . . . . . . . . . . . . . . . . . . . . . . . 41

• ACTIVATE

• BROADCAST ACKNOWLEDGER

Alarm Control

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

• ALARM ROUTING CONTROL

• ALARM EQUIPMENT PRIORITY

• COMMUNICATION FAILURE RETRY TIME

• RE-ALARM TIME

• ALARM SYSTEM NAME

Daylight Saving Time Configuration

. . . . . . . . . . . . . 43

Capacity Control Overrides

. . . . . . . . . . . . . . . . . . . . . 43

Head Pressure Control

. . . . . . . . . . . . . . . . . . . . . . . . . . 46

• LOW CONDENSER FLUID TEMPERATURE HEAD

PRESSURE CONTROL OPTION

PRE-START-UP

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46,47

System Check

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

START-UP

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47-53

Actual Start-Up

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Operating Limitations

. . . . . . . . . . . . . . . . . . . . . . . . . . . 47

• TEMPERATURES

• VOLTAGE

• MINIMUM FLUID LOOP VOLUME

• FLOW RATE REQUIREMENTS

OPERATION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54-59

Sequence of Operation

. . . . . . . . . . . . . . . . . . . . . . . . . . 54

Dual Chiller Sequence of Operation

. . . . . . . . . . . . . 54

• PUMP OPERATION

Operating Modes

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Sensors

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

• THERMISTORS

• TRANSDUCERS

SERVICE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59-67

Economizer Assembly

. . . . . . . . . . . . . . . . . . . . . . . . . . 59

Electronic Expansion Valve (EXV)

. . . . . . . . . . . . . . . 59

• MAIN EXV CONTROL

• ECONOMIZER EXV CONTROL

• EXV TROUBLESHOOTING PROCEDURE

Compressor Assembly

. . . . . . . . . . . . . . . . . . . . . . . . . . 63

• COMPRESSOR OIL SYSTEM

AQUAFORCE

®

30XW150-400

Water-Cooled Liquid Chillers

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Summary

Page 3 - GENERAL; Conventions Used in This Manual —; bold; bold italics; Display Module Usage; Comfort; Fig. 1 — Touch PilotTM Display

3 GENERAL This publication contains controls, operation, start-up, ser- vice and troubleshooting information for the 30XW150-400 water-cooled liquid chillers with electronic controls. The 30XW chillers are equipped with Comfort Link™ controls and electronic expansion valves. The AquaForce ® 30XW chi...

Page 5 - Fig. 5 — Touch PilotTM Display Menu Structure

5 User interface Group display x 8 Main menu Status GENUNIT CIRCA_AN CIRCA_D CIRCB_AN CIRCB_D CIRCC_D CIRCC_AN STATEGEN RECLAIM MODES STRTHOUR FANHOURS FREECOOL QCK_TST1 QCK_TST2 SERV_TST Setpoint Schedule OCC1PO1S OCC2PO2S Service FACTORY FACTORY2 SERVICE1 CP_UNABL UPDTHOUR UPDHRFAN MAINTCFG Maint ...

Page 7 - Enter Password

7 Setting the Time and Date — The Comfort Link™ control has a time and date function. This can be useful for diagnostics to determine when alarms occur. The control is factory config- ured for the proper date and is set for the Eastern Time Zone. The date and time zone must be checked and corrected ...

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