Carrier AquaEdge 19DV Controls Operation And Troubleshooting
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Carrier AquaEdge 19DV Controls Operation And Troubleshooting

Two-stage high-efficiency semi-hermetic centrifugal liquid chillers with pic6 controls
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Controls Operation and Troubleshooting
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . 1
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Abbreviations Used in This Manual . . . . . . . . . . . . . . 2
HARDWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Main Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SIOB (Starfire Input/Output Board) . . . . . . . . . . . . . . 2
IOB (Input/Output Board) . . . . . . . . . . . . . . . . . . . . . . 2
Communication Cables . . . . . . . . . . . . . . . . . . . . . . . 11
Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Controls Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
USER INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Web Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
General Interface Features . . . . . . . . . . . . . . . . . . . . 12
CONTROL OPERATION . . . . . . . . . . . . . . . . . . . . . . . 16
Start-Stop Control . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Compressor Run Status . . . . . . . . . . . . . . . . . . . . . . 16
Chiller Start-Up Sequence . . . . . . . . . . . . . . . . . . . . . 16
Chiller Shutdown Sequence . . . . . . . . . . . . . . . . . . . 17
Refrigerant Lubrication Control . . . . . . . . . . . . . . . . 17
Control Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Displaying Data Trends . . . . . . . . . . . . . . . . . . . . . . . 25
Hydraulic Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Alarm/Alert Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Displaying Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Resetting Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Event States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
CONTROLLER SETTINGS . . . . . . . . . . . . . . . . . . . . . 42
Unit IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
System Configuration . . . . . . . . . . . . . . . . . . . . . . . . 43
COMMUNICATION PROBLEMS . . . . . . . . . . . . . . . . 43
Hardware Problems . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Web Interface Problems . . . . . . . . . . . . . . . . . . . . . . 43
Ethernet/IP Connection Problems . . . . . . . . . . . . . . 44
APPENDIX A - PIC6 SCREEN AND TABLE
STRUCTURE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
APPENDIX B - IOB AND HMI DIP SWITCH
SETTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
STATUS INDICATORS . . . . . . . . . . . . . . . . . . . . . . 84

SAFETY CONSIDERATIONS

Installing, starting up, and servicing this equipment can be haz-
ardous due to system pressures, electrical components, and
equipment location (roof, elevated structures, etc.). Only trained,
qualified installers and service mechanics should install, start up,
and service this equipment. When working on this equipment,
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53190068-01
Semi-Hermetic Centrifugal Liquid Chillers
Printed in U.S.A.
Form 19DV-CLT-3T
19DV Two-Stage High-Efficiency
observe precautions in the literature, and on tags, stickers, and
labels attached to the equipment, and any other safety precau-
tions that apply. Follow all safety codes. Wear safety glasses and
work gloves. Use care in handling, rigging, and setting this
equipment, and in handling all electrical components.
ELECTRICAL SHOCK HAZARD
Failure to follow this warning will result in personal injury
or death.
Before performing service or maintenance operations on
unit, turn off main power switch to unit and install lock(s)
and lockout tag(s). Ensure electrical service to rooftop unit
agrees with voltage and amperage listed on the unit rating
plate. Unit may have more than one power switch.
WARNING
Electrical currents cause components to get hot either tem-
porarily or permanently and may cause burns. Handle pow-
er cable, electrical cables and conduits, terminal box cov-
ers, and motor frames with great care.
CAUTION
This unit uses a microprocessor control system. Do not
short or jumper between terminations on circuit boards or
modules; control or board failure may result.
Be aware of electrostatic discharge (static electricity) when
handling or making contact with circuit boards or module
connections. Always touch a chassis (grounded) part to dis-
sipate body electrostatic charge before working inside con-
trol center.
Use extreme care when handling tools near boards and
when connecting or disconnecting terminal plugs. Circuit
boards can easily be damaged. Always hold boards by the
edges and avoid touching components and connections.
This equipment uses, and can radiate, radio frequency energy.
If not installed and used in accordance with the instruction
manual, it may cause interference to radio communications.
The PIC6 control boards have been tested and found to com-
ply with the limits for a Class A computing device pursuant to
International Standard in North America EN 61000-2/3 which
are designed to provide reasonable protection against such in-
terference when operated in a commercial environment. Oper-
ation of this equipment in a residential area is likely to cause
interference, in which case the user, at his own expense, will
be required to take whatever measures may be required to cor-
rect the interference.
Always store and transport replacement or defective boards
in anti-static shipping bag.
Pg 1
AquaEdge
with PIC6 Controls
DANGER
2-2020
Replaces: 19DV-CLT-2T
®

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Summary of Contents for Carrier AquaEdge 19DV

  • Page 1: Table Of Contents

    ® AquaEdge 19DV Two-Stage High-Efficiency Semi-Hermetic Centrifugal Liquid Chillers with PIC6 Controls Controls Operation and Troubleshooting observe precautions in the literature, and on tags, stickers, and SAFETY CONSIDERATIONS ....1 labels attached to the equipment, and any other safety precau- GENERAL .

  • Page 2: General

    J6 — LEN CONNECTOR Chiller Control Module — J7 — CCN CONNECTOR CCN mode Operating mode: CCN — Carrier Comfort Network ® — J8 — RS485, BACnet MS/TP OR Modbus RTU DHCP Dynamic Host Configuration Protocol — J9 — RNET (future) Discharge Superheat —...
  • Page 3 19DV IOB COMPONENTS AND WIRING Table 1 — IOB Configuration The components listed in Tables 2-5 are available at the user’s ANALOG INPUT ANALOG OUTPUT terminal block on the IOB. Some are available only if the unit Disable Disable is operating in Remote mode. Table 6 lists SIOB inputs and out- 0 to 5 VDC 4 to 20 mA puts.
  • Page 4 Table 4 — 19DV IOB3 Connections DESCRIPTION CHANNEL TERMINAL TYPE OPTIONAL 1st Stage Bearing Temperature J16-1,5 5 k — 2nd Stage Bearing Temperature J16-2,6 5 k — Guide Vane 2 Actual Position J16-4,8 4 to 20 mA — Remote Reset Temperature J15-6,12 (5TB-27,28) 5 k...
  • Page 5 2 PIN 19XF04003502 4 PIN 19XF04003503 6 PIN A19-2265 19XF04003504 8 PIN NOTE: A suitable 24 VAC relay is Carrier part number 19XF04003505 10 PIN 19XV05005503 BASE DIMENSIONS 19XV05005503. Carrier recommends using a relay with (REFERENCE) 19XF04003506 12 PIN a contact rating of 10 amp sealed RMS or greater.
  • Page 6 (AVAILABLE FOR OLDER SOFTWARE) Fig. 3 — IOB2 and IOB3...
  • Page 7 Fig. 4 — IOB 4...
  • Page 8 Fig. 5 — 19DV Control Panel Abbreviations...
  • Page 9 Fig. 6 — 19DV Control Wiring...
  • Page 10 7TB IN HMI PANEL FOR CUSTOMER COMMUNICATION CCN CONNECTION A (+) a19-2251 C (G) B (-) Fig. 7 — HMI Panel REFRIG PUMP POWER CTL POWER ECONOMIZER VENT POWER GUIDE VANE 1 PURGE POWER GUIDE VANE 2 COMMUNICATION - FREE COOLING VFD/CONTROL PANEL ENVELOPE CONTROL (HGBP) REFRIGERANT PUMP POWER...

  • Page 11: Communication Cables

    EVAPORATOR/CONDENSER WATER PUMP TEMPERATURE PURPOSE The controller regulates the evaporator/condenser water pump. SENSOR Note that Carrier requires full or parallel pump control. Entering Chilled Water Measures entering evaporator water temperature Leaving Chilled Water Measures leaving evaporator water temperature INLET GUIDE VANE...

  • Page 12: General Interface Features

    Java-enabled web browser. See “CONTROLLER SETTINGS” If the interface is not used for a long period, it goes into screen- on page 42 for configuration instructions. saver mode and displays a black screen. However, the control is always active and the unit operating mode remains un- The minimum browser configuration includes: changed.
  • Page 13 Set Point Screen To stop the unit, press the green On icon . Then press Con- The Set Point screen displays the current set point table. See firm Stop to stop the unit, or press the Back icon to cancel the Fig.
  • Page 14 See Fig. 19. (Certain configuration settings are available only for Service or Factory access levels.) Refer to Appendix A, page 54, for more information about Configuration options. Fig. 16 — User Login Screen — Password Menu Main Menu Screen Fig. 19 — General Configuration Screen To access the Main Menu screen, press the Main Menu icon After changing a value, press Return.
  • Page 15 Status Display Screens Figure 22 shows the system status overview (home) screen. Press any component on the screen to see the status of that component. Press the arrows at the bottom right corner to navi- gate through the component status displays. Figures 23-29 show the component status displays.

  • Page 16: Control Operation

    The compressor RUN STATUS parameter on the default screen line now reads PRESTART. If a test is not successful, the start-up is delayed or aborted. If all tests are successful, the chilled water pump relay energizes, and the main screen line now reads STARTUP.

  • Page 17: Chiller Shutdown Sequence

    speed compressor. The compressor shuts off when any of the following is true: • PERCENT LOAD CURRENT (%) drops below the SOFT STOP AMPS THRESHOLD • ACTUAL GUIDE VANE POSITION drops below 4% • Four minutes have elapsed since the stop was initialized When any of these conditions is true, the shutdown sequence stops the compressor by deactivating the compressor start re- lay.
  • Page 18 The default screen indicates when the chilled water reset is ac- CAPACITY CONTROL tive. The control point Reset on the General Parameters screen Capacity control provides chilled or condenser water tempera- indicates the amount of reset. ture control by modulating the position of the inlet guide vane 1 To activate a reset type, access the Reset Configuration and VFD speed for variable speed compressors.
  • Page 19 RAMP LOADING be sent. If Actual Lift is lower than reference lift minus Enve- lope Low Deadband, these 2 signals will be canceled. Capacity The ramp loading control slows the rate at which the compressor Control will respond to these 2 signals and make correction on loads up.
  • Page 20 DEMAND LIMIT When the value of interest crosses the first stage set point into the override region, the capacity is prevented from The PIC6 controls provide a feature for limiting AVERAGE increasing further, and the status line on the PIC6 control- LOAD CURRENT or MOTOR KILOWATTS by limiting ca- ler indicates the reason for the override.
  • Page 21 RECYCLE CONTROL WATER PUMPS CONTROL (FREEZE PREVENTION) The chiller may cycle off and wait until the load increases to NOTE: In order to energize the chilled and condenser pump to restart when the compressor is running in a lightly loaded con- prevent evaporator and condenser tube freeze-up, the hydraulic dition.
  • Page 22 The water flow verification time, refrigerant prelube time and files can be stored. other delays will be decreased compared to a normal start-up. The black box file can be uploaded with the Carrier Service COOLING TOWER CONTROL Tool. Once the upload is done, the original files are automati- For chiller cooling tower fan control a 4th optional hydraulic cally deleted.
  • Page 23 PRESSURE TRANSDUCER CALIBRATION  The HMI pressure readings are displayed in the Main Menu Pressures screen. See Fig. 32. Fig. 34 — Evap Pressure Sensor Screen Set Calibration Enable to Enable. Calibration for this sensor is complete and the new slope Fig.
  • Page 24 Fig. 38 — E-Mail Configuration Screen, Page 1 Fig. 36 — Maintenance Menu Calibration, Page 2 Place the temperature sensor in a 32°F (0°C) water solution. Read the sensor raw temperature on the Maintenance screen. Calculate the offset to be applied as follows: 32 –...

  • Page 25: Displaying Data Trends

    MASTER SLAVE CONTROL to lower required pressure difference between the evaporator and condenser. This control, available from page 2 of the Configuration Menu, The liquid bypass actuator opens under the following conditions: provides the capability to operate 2 chillers in Master/Slave mode.

  • Page 26: Hydraulic Option

    on, if the water pressure difference reaches the threshold, the water flow check is passed and the chiller can start. Otherwise there will be an alarm shutdown.  Step 1: Set Factory Parameters IOB4 Option as “Yes.”  Step 2: Set Option Configuration Water Pressure Option as either “1 = Pres”...

  • Page 27: Diagnostics And Troubleshooting

    be ignored. When free cooling is in progress, chiller is not able Alarm/Alert Codes to start up. Table 15 lists PIC6 alert codes. Table 16 lists PIC6 alarm Condenser Flush codes. These do not cause machine shutdown and are typically automatically reset when the situation returns to normal.
  • Page 28 Table 15 — PIC6 Alert Codes* (cont) DESCRIPTION ACTION TAKEN BY ALERT CODE RESET TYPE POSSIBLE CAUSE OF ALARM TEXT THE CONTROL Automatic when Sensor Alert - the situation ALT-123 VFD Speed Out Alert Relay is ON Check VFD speed feedback input in ISM comes back to Of Range normal...
  • Page 29 Table 15 — PIC6 Alert Codes* (cont) DESCRIPTION ACTION TAKEN BY ALERT CODE RESET TYPE POSSIBLE CAUSE OF ALARM TEXT THE CONTROL Process Alert- Automatic when Purge Daily the situation ALT-148 Alert Relay is ON Reset shall be automatic when the situation comes back to normal Pumpout Limit comes back to Exceed...
  • Page 30 Table 15 — PIC6 Alert Codes* (cont) DESCRIPTION ACTION TAKEN BY ALERT CODE RESET TYPE POSSIBLE CAUSE OF ALARM TEXT THE CONTROL Process Alert – ALT-166 Condenser Automatic Alert Relay is ON Flush condenser Flushing Process Alert – ALT-167 Automatic Alert Relay is ON Check Customer Alert input contact Customer Alert...
  • Page 31 Table 16 — PIC6 Alarm Codes* DESCRIPTION ACTION TAKEN BY ALARM CODE RESET TYPE POSSIBLE CAUSE OF ALARM TEXT THE CONTROL Automatic if the Check sensor resistance. Sensor Fault - temperature Unit shuts down. Check for proper wiring between LEAVING CHILLED WATER ALM-200 Leaving Chilled measured by the...
  • Page 32 Table 16 — PIC6 Alarm Codes* (cont) DESCRIPTION ACTION TAKEN BY ALARM CODE RESET TYPE POSSIBLE CAUSE OF ALARM TEXT THE CONTROL Automatic if the Check condenser pressure transducer wiring. Confirm that 5 V Sensor Fault - voltage Unit shuts down. reference signal is available between IOB connector.
  • Page 33 Table 16 — PIC6 Alarm Codes* (cont) DESCRIPTION ACTION TAKEN BY ALARM CODE RESET TYPE POSSIBLE CAUSE OF ALARM TEXT THE CONTROL Check Comp Motor Wind Temp in Temperature screen. Check motor temperature sensor for wiring and accuracy to IOB Prestart Failure - connector.
  • Page 34 Table 16 — PIC6 Alarm Codes* (cont) DESCRIPTION ACTION TAKEN BY ALARM CODE RESET TYPE POSSIBLE CAUSE OF ALARM TEXT THE CONTROL Check for proper refrigerant charge. Check float valve operation. Check for closed condenser liquid line isolation valve. If problem occurs at high load, check for low condenser pressure which causes inadequate refrigerant flow through condenser Protective Limit - flasc orifices.
  • Page 35 Alarm relay turns on. Check stop override point status in GENUNIT table Stop Override Protective Limit - Unit shuts down. ALM-277 Manual Power on reset Carrier SmartView controller UI Freeze Reboot Alarm relay turns on. Protective Limit - Unit shuts down.
  • Page 36 Table 16 — PIC6 Alarm Codes* (cont) DESCRIPTION ACTION TAKEN BY ALARM CODE RESET TYPE POSSIBLE CAUSE OF ALARM TEXT THE CONTROL Alarm before start indicates guide vane opening has not closed to less Protective Limit - than 4%. Alarm while running indicates guide vane position is < -1% or > Unit shuts down.
  • Page 37 Table 16 — PIC6 Alarm Codes* (cont) DESCRIPTION ACTION TAKEN BY ALARM CODE RESET TYPE POSSIBLE CAUSE OF ALARM TEXT THE CONTROL Automatic when Sensor Fault - Tested when the compressor is on whatever the run status and the communication Unit shuts down.
  • Page 38 Disconnect motor from starter and merger motor windings to ground and phase to phase. Call Carrier Service. The ISM has detected that the input power is phased BAC instead of ISM Fault - Unit shuts down.
  • Page 39 Unit shuts down. ALM-429 Manual Board malfunction. DC Bus Voltage Alarm relay turns on. Call Carrier Service. Verify phase to phase and phase to ground line voltage. Monitor AC line VFD Fault - High Unit shuts down. ALM-430 Manual for high transient voltage conditions. VFD Circuit Board malfunction.
  • Page 40 ALM-448 Manual Check status lights on DPI Communications Interface Board. Comm Fail Alarm relay turns on. Call Carrier Service. Check fault code and possible cause in corresponding type of VFD user VFD Fault - VFD Unit shuts down. ALM-449 Manual...
  • Page 41 Table 16 — PIC6 Alarm Codes* (cont) DESCRIPTION ACTION TAKEN BY ALARM CODE RESET TYPE POSSIBLE CAUSE OF ALARM TEXT THE CONTROL VFD Fault - Unit shuts down. ALM-519 Motor Phase U Is Manual Refer to Danfoss VFD trouble shooting manual Alarm relay turns on.

  • Page 42: Event States

    Event States Table 17 — Event States (cont) An event state is a specific set of conditions that the controller EVENT NO. DESCRIPTION may encounter when controlling the chiller. Event states are re- Running - Damper Valve Forced peatable and predictable, and represent known states of the Operation - Oil EXV Forced control.

  • Page 43: System Configuration

    TOUCH SCREEN CALIBRATION Depending on the user and the position of the panel, it may be necessary to calibrate the touch screen if the cursor does not move precisely with the user’s touch. When the user presses and holds an inactive part of the screen for 10 seconds, the screen will turn black with white text displaying “Calibrating Touch Screen”...

  • Page 44: Ethernet/Ip Connection Problems

    In the example shown in Fig. 52, the PC receives four negative Ethernet/IP Connection Problems responses (request timed out). Use the following methods to troubleshoot: UNIT IS POINT-TO-POINT CONNECTED TO A PC Ensure controller is powered on prior to configuration and check Ethernet connection and PC Network Interface Card (NIC).
  • Page 45 a19-2175 a19-2176 Fig. 55 — Java Control Panel Fig. 54 — Proxy Settings If a configuration script is used, it is not possible to add the unit IP address to the exceptions list. In this case, see the section Java Application Configuration below. If the response to the “ping”...

  • Page 46: Structure

    APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE Choose operating mode Home Synoptic Main Menu Login / Logout screen Confirm Stop Alarm Menu Main Menu Alarm Menu General Parameters Pressures Temperatures Reset Alarms Inputs Status Outputs Status Hydraulic Status Current Alarms Run Times Modes Trending...
  • Page 47 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Main Menu Description PAGE ICON DISPLAYED TEXT* ACCESS ASSOCIATED TABLE General Parameters GENUNIT Temperatures TEMP Pressures PRESSURE Inputs Status INPUTS Outputs Status OUTPUTS 19DV Outputs Status DV_OUT Hydraulic Status HYDRLIC Run Times RUNTIME Modes MODES...
  • Page 48 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) NOTE: This software is shared between multiple product families and therefore not all points indicated in the tables are applicable to 19DV or 19XR as configured. For instance 19DV is not an oil lu- bricated machine, so any reference to oil in the software tables would not be applicable for 19DV.
  • Page 49 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Temperatures CCN TABLE NAME: TEMP PIC6 PATH: Main Menu  Temperatures DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Entering Chilled Water –40.0 to 245 °F Leaving Chilled Water –40.0 to 245 °F Entering Condenser Water...
  • Page 50 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Inputs Status CCN TABLE NAME: INPUTS PIC6 PATH: Main Menu  Inputs Status DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* EC Valve Status 0=Closed, 1=Interim, 2=Opened HGBP_ACT 0 to 3 3=Failure High Pressure Switch HP_SW...
  • Page 51 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Outputs Status CCN TABLE NAME: OUTPUTS PIC6 PATH: Main Menu  Outputs Status DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Guide Vane1 Output GV1_OUT 0 to 20 Chiller Stat Output mA CHST_OUT 4 to 20 Chiller Run Status Relay...
  • Page 52 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Hydraulic Status CCN TABLE NAME: HYDRLIC PIC6 PATH: Main Menu  Hydraulic Status DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Condenser Water Pump CDWP OFF/ON Condenser Water Flow CDW_FLOW NO/YES Cond Water Flow Value...
  • Page 53 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Modes CCN TABLE NAME: MODES PIC6 PATH: Main Menu  Modes DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Normal Shutdown shut_nor NO/YES Recycle Shutdown shut_rcy NO/YES Alarm Shutdown shut_alm NO/YES Recycle Startup...
  • Page 54 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Configuration Menu for 19DV Navigation: MAIN MENU  CONFIGURATION MENU PAGE ICON DISPLAYED TEXT ACCESS ASSOCIATED TABLE Factory Parameters Factory FACTORY Service Parameters Service SERVICE1 Surge Correction Service CFGSURGE Protective Limit Service CFGLIMIT Factory...
  • Page 55 0 to 2 3=19XRF VFD/Starter Option 0 = Starter with ISM, 1 = FS VFD with ISM, 2=Carrier 32VS VFD, 3=Rockwell LF2 VFD, vfd_opt 0 to 5 4=EATON VFD, 5=Rockwell Std Tier VFD, 7= Danfoss VFD, 8 = Benshaw Starter...
  • Page 56 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Surge Correction CCN TABLE NAME: CFGSURGE PIC6 PATH: Main Menu  Configuration Menu  Surge Correction DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Surge Line Configuration sgl_cfg 0 to 1 0=PR, 1=Delta T IGV1 Pos Configuration gv1c_sel...
  • Page 57 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Option CCN TABLE NAME: CONF_OPT PIC6 PATH: Main Menu  Configuration Menu  Option DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Auto Restart Option astart DISABLE/ENABLE DISABLE Common Sensor Option commsens DISABLE/ENABLE DISABLE...
  • Page 58 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) UM VFD CCN TABLE NAME: CFGUMVFD PIC6 PATH: Main Menu  Configuration Menu  UM VFD DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Compressor Speed 100% comp_hz 47 to 110 Rated Line Voltage rlv_i 200-13800...
  • Page 59 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) 19DV CCN TABLE NAME: CFG_19DV PIC6 PATH: Main Menu  Configuration Menu  19DV DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Pressure Sensor Option (0=Tianmo, sen_opt 0 to 2 1=Texas, 2=Sensata) Purge System Option pg_opt...
  • Page 60 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) E-Mail CCN TABLE NAME: EMAILCFG PIC6 PATH: Main Menu  Configuration Menu  E-Mail DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* E-Mail Function DISABLE/ENABLE DISABLE Sender Email Part 1 24 characters Sender Email Part 2 24 characters...
  • Page 61 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Temperature Reset CCN TABLE NAME: RESETCFG PIC6 PATH: Main Menu  Configuration Menu  Temperature Reset DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Temp Reset Type 0 = No, 1 = 4 to 20 mA res_sel 0 to 3 2 = Remote Temp, 3 = Water DT [delta tem-...
  • Page 62 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Holiday Menu Navigation: MAIN MENU  CONFIGURATION MENU  HOLIDAY MENU The Holiday Menu has 16 submenus (HOLDY-01 to HOLDY_16), so it is possible to set 16 different holiday peri- ods. For more information about holiday periods, see the Time Schedule section on page 22.
  • Page 63 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) BMS Protocol CCN TABLE NAME: CONNECT PIC6 PATH: Main Menu  Configuration Menu  BMS Protocol DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Port J8 Option 0=None, 1=BACnet MS/TP, j8_opt 0 to 2 2=Modbus RTU...
  • Page 64 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Quick Test Menu Navigation: MAIN MENU  QUICK TEST Quick Test CCN TABLE NAME: QCK_TEST PIC6 PATH: Main Menu  Quick Test DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Quick Test Enable QCK_TEST...
  • Page 65 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Quick Test Menu Navigation: MAIN MENU  19DV QUICK TEST 19DV Quick Test CCN TABLE NAME: QCK_DV PIC6 PATH: Main Menu  19DV Quick Test DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE...
  • Page 66 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Quick Calibration Menu Navigation: MAIN MENU  QUICK Calibration Quick Calibration CCN TABLE NAME: QCK_CALI PIC6 PATH: Main Menu  Quick calibration DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Quick Test Enable QCK_TEST...
  • Page 67 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Maintenance Menu Navigation: MAIN MENU  MAINTENANCE MENU PAGE ICON DISPLAYED TEXT* ACCESS ASSOCIATED TABLE Capacity Control Service CAPACTRL Override Control Service OVERRIDE Surge Correction Service MAISURGE Maintenance VFD Config Service VFD_MCFG Modbus Master Service...
  • Page 68 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Capacity Control CCN TABLE NAME: CAPACTRL PIC6 PATH: Main Menu  Maintenance Menu  Capacity Control DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Total Error + Resets tot_err °F Control Point Error ctrl_err...
  • Page 69 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Surge Correction CCN TABLE NAME: MAISURGE PIC6 PATH: Main Menu  Maintenance Menu Surge Correction DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Surge Region 0 = No, 1 = Low, 2 = High, act_reg 0 to 4 3 = Deadband, 4 = Noise...
  • Page 70 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Swift Restart CCN TABLE NAME: MAISWRST PIC6 PATH: Main Menu  Maintenance Menu Swift Restart DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* SRD Position @Shutdown srd_shut 0 to 100 VFD Speed @Shutdown vfd_shut 0 to 100...
  • Page 71 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Power Line Parameters CCN TABLE NAME: POWER_I PIC6 PATH: Main Menu  Maintenance Menu  Power Line Parameters DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Line Current Phase 1 LN_AMPS1 Line Current Phase 2 LN_AMPS2...
  • Page 72 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Power Load Parameters CCN TABLE NAME: POWER_O PIC6 PATH: Main Menu  Maintenance Menu Power Load Parameters DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* VFD Load Current VFD_LOAD Percent VFD Load Current amps_p_o Ground Fault Current...
  • Page 73 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) UM VFD Status CCN TABLE NAME: VFD_STAT PIC6 PATH: Main Menu  Maintenance Menu UM VFD Status DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE Single Cycle Dropout cycle_1 NO/YES Line Current Imbalance lineim_i...
  • Page 74 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Maintenance Others CCN TABLE NAME: MAIOTHER PIC6 PATH: Main Menu  Maintenance Menu Maintenance Others DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* 5V Sensor Power Monitor tran_v Evap Pres Trans Volts evapp_v Cond Pres Trans Volts condp_v...
  • Page 75 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Maintenance IOB CCN TABLE NAME: MAIIOB PIC6 PATH: Main Menu  Maintenance Menu Maintenance IOB DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* IOB1 Power Supply Volt vol_iob1 IOB1 Num Peak Prev Sec nm_peak1 IOB1 Low Voltage Flag low_vol1...
  • Page 76 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Pressure Sensor Calib (PRES_CAL) Menu Description Navigation: MAIN MENU  MAINTENANCE MENU  PRESSURE SENSOR CALIB PAGE ICON DISPLAYED TEXT ACCESS ASSOCIATED TABLE Evap Pressure Sensor Service PRSCAL01 Cond Pressure Sensor Service PRSCAL02 Evap Entering Water P...
  • Page 77 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Evap Pressure Sensor CCN TABLE NAME: PRSCAL01 PIC6 PATH: Main Menu  Maintenance Menu Pressure Sensor Calib Evap Pressure Sensor DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE Evap Pressure Sensor Calibration Enable cal_en DISABLE/ENABLE...
  • Page 78 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Evap Leaving Water P CCN TABLE NAME: PRSCAL08 PIC6 PATH: Main Menu  Maintenance Menu Pressure Sensor Calib Evap Leaving Water P DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE Evap Leaving Water P Calibration Enable...
  • Page 79 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Bearing Inlet Pressure CCN TABLE NAME: PRSCAL12 PIC6 PATH: Main Menu  Maintenance Menu Pressure Sensor Calib  Bearing Inlet Pressure DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE Pump Input Press Cali cal_en DISABLE/ENABLE...
  • Page 80 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) System Status CCN TABLE NAME: SYS_STAT PIC6 PATH: Main Menu  Maintenance Menu System Status DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* System Control Mode sys_ctlm System Status sys_stat Master Run Status mas_stat...
  • Page 81 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) System Configuration CCN TABLE NAME: N/A Main Menu  Configuration Menu PIC6 PATH: DEFAULT LINE PIC6 DESCRIPTION CCN NAME RANGE UNIT READ/WRITE VALUE* Date/Time Configuration Current Date Current Time Config Date Config Time Time Zone Time Zone Status...
  • Page 82 APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT) Alarms Menu Description PAGE ICON DISPLAYED TEXT ACCESS ASSOCIATED TABLE Reset Alarms ALARMRST Current Alarms CUR_ALM History Alarms ALMHIST1 Alarm Reset CCN TABLE NAME: ALARMRST PIC6 PATH: Main Menu  Alarm Menu  Alarm Reset DEFAULT LINE PIC6 DESCRIPTION...

  • Page 83: Settings

    APPENDIX B — IOB AND HMI DIP SWITCH SETTINGS IOB Dip Switch Settings (Fig. F) SW1 SETTING (1 TO 4) SW2 SETTING (1 TO 10) IOB-1 0000 0000000000 IOB-2 1000 0010000110 IOB-3 0100 0001010100 IOB-4 1100 0000000110 IOB ADDRESS 20 mA SHUNT IOB ADDRESS 20 mA SHUNT a19-2135...

  • Page 84: Appendix C - Input/Output Board (Iob) Status Indicators

    APPENDIX C — INPUT/OUTPUT BOARD (IOB) STATUS INDICATORS All control boards have LED indicators that show control • Microprocessor operational and communicating with con- board and communication status. trol system: LED flashes at 0.5 Hz rate (1 second on, 1 sec- ond off) in sync (±100 ms) with all other new control mod- A red LED on each control module operates in the following ules on the same communication bus...

  • Page 85: Appendix D - Network Configuration

    BACnet Identifier CONNECT_bacena BACnet/IP Enable CONNECT_bacunit BACnet Metric Unit CONNECT_network BACnet Network FACTORY_chil_typ 19XR6/7=0,19XR2~E/D/V=1, Chiller Type 19DV=2 FACTORY_vfd_opt No=0,FS VFD=1,Carrier=2 VFD Option Rockwell LF2=3, Eaton=4 Rockwell STD=5 GENUNIT_AMPS_P Percent Current GENUNIT_BAC_OCC BACnet Occupied GENUNIT_ch_state Chiller Status Code GENUNIT_CHIL_OCC_rd Network:Cmd Occupied...
  • Page 86 APPENDIX D — NETWORK CONFIGURATION (CONT) OBJECT NAME OBJECT TYPE INSTANCE OPTION PV ACCESS DESCRIPTION HYDRLIC_cdw_pd Condenser Water Delta P HYDRLIC_CDWP Condenser Water Pump HYDRLIC_CHW_FLOW Chilled Water Flow HYDRLIC_CHW_FV Chilled Water Flow Value HYDRLIC_chw_pd Chilled Water Delta P HYDRLIC_CHWP Chilled Water Pump HYDRLIC_ctrlw_dt Controlled Water DT INPUTS_bacdongl...
  • Page 87 APPENDIX D — NETWORK CONFIGURATION (CONT) OBJECT NAME OBJECT TYPE INSTANCE OPTION PV ACCESS DESCRIPTION MODES_cm_stat1 0=OFF (STATSTOP is STOP, no alarm), 1=CTLTEST (Controls Test is active), 2=PUMPDOWN (Pump down in Controls Test is active), 3=LOCKOUT (Lockout in Controls Test is active), 4=RECYCLE (Recycle shutdown completed on low load in effect;...
  • Page 88 TEMP_OILT_SMP Oil Sump Temp TEMP_PGC_SUCT Purge Comp Suction Temp © 2020 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53190068-01 Printed in U.S.A. Form 19DV-CLT-3T...

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