Carrier AquaForce 61XWHZE Control Manual
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Carrier AquaForce 61XWHZE Control Manual

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C O N T R O L S
M A N U A L
SmartVu
control
TM
61XWHZE (301 - 1751)
Original document

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Summary of Contents for Carrier AquaForce 61XWHZE

  • Page 1 C O N T R O L S M A N U A L SmartVu control 61XWHZE (301 - 1751) Original document...

  • Page 2: Table Of Contents

    CONTENTS 1 - SAFETY CONSIDERATIONS ................................ 5 1.1 - Safety guidelines ..................................5 1.2 - Safety precautions..................................5 2 - CONTROL OVERVIEW ................................. 5 2.1 - Control system ..................................5 2.2 - Operating modes ..................................5 3 - HARDWARE DESCRIPTION ................................. 6 3.1 - Control boards ...................................
  • Page 3 CONTENTS 7 - WEB CONNECTION ..................................44 7.1 - Web interface ..................................44 7.2 - Technical documentation ................................. 44 8 - DIAGNOSTICS .................................... 45 8.1 - Control diagnostics .................................. 45 8.2 - Displaying current alarms ................................ 45 8.3  -  E-mail notifications .................................. 45 8.4 - Resetting alarms ..................................
  • Page 4 Building Management System This document does not contain full service procedures for the Carrier Comfort Network correct  operation  of  the  equipment.  The  support  of  a  qualified  Manufacturer Service Engineer is strongly recommended to ensure...

  • Page 5: Safety Considerations

    1 - SAFETY CONSIDERATIONS 1.1 - Safety guidelines 1.2 - Safety precautions Installation, start-up and servicing of equipment can be hazardous Only  personnel  qualified  in  accordance  with  IEC  (International  if certain factors particular to the installation are not considered: Electrotechnical Commission) recommendations may be permitted operating pressures, presence of electrical components and access to electrical components.

  • Page 6: Hardware Description

    (or the bottom and the right side) of the main controller. ■ The control offers communication protocols such as LEN, CCN  (Carrier Comfort Network), Modbus, or BACnet. ■ It is possible to enable and disable end of line resistors via the System menu (see section 5.6).

  • Page 7: Pressure Transducers

    3 - HARDWARE DESCRIPTION 3.5 - Pressure transducers 3.7 - Actuators Two types of electronic sensors (high and low pressure) are used ■ Evaporator pumps to measure various pressures in each circuit. These electronic The controller can regulate one or two evaporator pumps and sensors deliver 0 to 5 VDC.

  • Page 8: Terminal Block Connections

    3 - HARDWARE DESCRIPTION 3.8 - Terminal block connections Connections available at the user terminal block may vary depending on the selected options. The following table summarizes connections at the user terminal block. IMPORTANT: Some contacts can be accessed only when the unit operates in Remote mode.

  • Page 9: Rs485 Wiring (Best Practice)

    3 - HARDWARE DESCRIPTION 3.9 - RS485 wiring (best practice) For RS485 ports, one of the following cables can be used: ■ For CCN or Modbus communication which is over 300 m or in  If a shield is used, then the shield cable should be properly a  noisy  environment  with  Variable  Frequency  Drive  (VFD),  terminated and connected as short as possible at ONLY ONE a cable with two twisted pairs is recommended. For example, ...
  • Page 10 3 - HARDWARE DESCRIPTION 3.9.2 - RS485 wiring: 7-inch controller The following diagrams illustrate possible RS485 wiring schemes for 7-inch controllers. The first wiring scheme is the best option (RECOMMENDED), but  the second or the third wiring can also be used. No.1 RS485 wiring diagram (RECOMMENDED) No. 4 RS485 wiring diagram (INCORRECT- Do not use!) No.

  • Page 11: User Interface: Overview

    4 - USER INTERFACE: OVERVIEW 4.1 - Touch screen display 4.3 - Circuit view SmartVu is a 4.3-inch (standard) or 7-inch (optional) colour To access the circuit view, please press the Circuit view button touch screen with quick display of alarms, current unit operating (see section 4.6).

  • Page 12: Header Buttons

    4 - USER INTERFACE: OVERVIEW 4.5 - Header buttons Home Previous screen Main Menu System Menu Login Menu Start / Stop Alarms Menu Button Description Home screen: Press the button to go to the Home screen. Previous screen: Press the button to go back to the previous screen. Main menu: Press the button to go to the Main menu.

  • Page 13: Other Buttons

    4 - USER INTERFACE: OVERVIEW 4.7 - Other buttons 4.8 - Screen calibration The purpose of screen calibration is to make sure that the software Button Description acts correctly upon pressing icons on the user interface. To calibrate the screen Save button: Press the button to save the modification.

  • Page 14: User Interface: Menu Structure

    5 - USER INTERFACE: MENU STRUCTURE 5.1 - Main menu Home Previous screen Main Menu System Menu Login Menu Start / Stop Alarms Menu Main menu General Parameters Temperatures Pressures Inputs Status Outputs Status Pump Status Run Times Modes Setpoint Table Configuration Menu Quick Test 1 Trendings...
  • Page 15 5 - USER INTERFACE: MENU STRUCTURE The Main menu provides access to the main control parameters, NOTE: The Trendings menu is displayed in form of a graph. including general parameters, inputs and outputs status, etc. For more information about Trendings, see section 6.17. To access the menu, press the Main menu button located in the CAUTION: Since specific units may not include additional upper-left part of the Home screen.
  • Page 16 5 - USER INTERFACE: MENU STRUCTURE TEMP – Temperatures (continued) No. Name Status Unit Displayed text* Description 14 CP_TMP_B °C/°F Motor Temperature cir B Motor temperature, circuit B 15 SCT_C °C/°F Saturated Cond Tmp cir C Not applicable to this unit 16 SST_C °C/°F Saturated Suction Temp C...
  • Page 17 5 - USER INTERFACE: MENU STRUCTURE INPUTS – Inputs Status (continued) No. Name Status Unit Displayed text* Description Customer interlock: When the contact is closed, the unit will be 13 REM_LOCK open/close Customer Interlock stopped with no delay (alarm 10014). The switch is provided on the customer's terminal block of the optional EMM.
  • Page 18 5 - USER INTERFACE: MENU STRUCTURE RUNTIME – Run Times No. Name Status Unit Displayed text* Description HR_MACH hour Machine Operating Hours Machine operating hours st_mach Machine Starts Number Number of machine starts hr_cp_a hour Compressor A Hours Operating hours, compressor A st_cp_a Compressor A Starts Number of starts, compressor A...
  • Page 19 5 - USER INTERFACE: MENU STRUCTURE SETPOINT – Setpoint Table (continued) No. Name Status Default Unit Displayed text* Description 35.0 to 85.0 70.0 °C hsp2 Heating Setpoint 2 Heating setpoint 2 (used during unoccupied periods) 95.0 to 185.0 158.0 °F 0.1 to 11.1 Heating ramp loading setpoint (rate at which the water hramp_sp...
  • Page 20 5 - USER INTERFACE: MENU STRUCTURE QCK_TST1 – Quick Test 1 (continued) No. Name Status Default Unit Displayed text* Description 29 Q_ALARM off/on Alarm Relay Status Alarm relay status 30 Q_ALERT off/on Alert Relay Switch Alert relay switch 31 Q_DEXV_A 0 to 100 DGT EXV Position A DGT EXV position, circuit A (100% = EXV fully open) 32 Q_DEXV_B 0 to 100...

  • Page 21: Configuration Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.2 - Configuration menu Home Previous screen Main Menu System Menu Login Menu Start / Stop Alarms Menu Configuration Configuration menu General Configuration Pump Configuration Reset Configuration Schedule Menu Holiday Menu Date/Time Control Identification Network Menu Add Options Schedule Menu...
  • Page 22 5 - USER INTERFACE: MENU STRUCTURE The Configuration menu gives access to a number of user- System configuration override: In some cases it is possible to modifiable  parameters  such  as  pump  configuration,  schedule  override system configuration. Note that not all parameters can  menu, etc. The Configuration menu is password-protected. be overridden by the control. To access the Configuration menu, press the Main menu button CAUTION: Since specific units may not include additional located in the upper-left part of the Home screen, and then select...
  • Page 23 5 - USER INTERFACE: MENU STRUCTURE PUMPCONF – Pump Configuration No. Name Status Default Unit Displayed text* Description Condenser pump settings (this unit can control only hpumpseq 0 to 1 Cond. Pumps Sequence one condenser pump) cpumpseq 0 to 4 Cooler Pumps Sequence Cooler pumps' sequence 0 = No Pump...
  • Page 24 5 - USER INTERFACE: MENU STRUCTURE Date/Time No. Status Displayed text* Description on/off Daylight Saving Time Summer/winter time activation Greenwich Mean Time (UTC) Location Time zone YYYY/MM/DD, HH:MM:SS Date/Time Current date and time (must be set manually) Information about holidays (read-only). Please note that holidays are set in the no/yes Today is a Holiday Holiday menu (see also section 5.4)

  • Page 25: Schedule Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.3 - Schedule menu The Schedule menu includes two time schedules, where the first  one (OCCPC01S) is used to control the unit start/stop and the second one (OCCPC02S) is used to control the dual setpoint. SCHEDULE – Schedule Menu Icon Name Displayed text* Description OCCPC01S - Schedule Menu Unit on/off time schedule...

  • Page 26: Network Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.5 - Network menu NOTE: If you need to add an option (BACnet/Modbus), please The Network menu allows the user to change network setting for contact your local service representative. BACnet/Modbus and define e-mail accounts used for alarm notifications (see section 8.3).
  • Page 27 5 - USER INTERFACE: MENU STRUCTURE MODBUSIP – ModbusTCP/IP Config. (continued) No. Name Status Default Unit Displayed text* Description 1 = Little Endian 1 = Little Endian real_typ 0 to 1 Real type management Real type management 0 = Float X10 0 = Float X10 1 = IEEE 754 1 = IEEE 754 11 reg32bit 0 to 1...

  • Page 28: System Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.6 - System menu Home Previous screen Main Menu System Menu Login Menu Start / Stop Alarms Menu System menu CPU Load EOL Resistor Network Date/Time Language & Unit Brightness Software Info Hardware Info Legend: Basic access (no password) User password required...
  • Page 29 5 - USER INTERFACE: MENU STRUCTURE CPU Load No. Status Default Unit Displayed text* Description 0 to 100 CPU load CPU utilization 0 to 100 RAM Memory utilization RAM usage 0 to 100 FLASH Memory utilization  Flash memory usage *Depends on the selected language (English by default). EOLRES –...
  • Page 30 Description ECG-SR-20VF2100 Software Version Software version number N.NNN.N SDK Version SDK version number UI Version User interface version CARRIER Brand Brand *Depends on the selected language (English by default). Hardware Info No. Status Displayed text* Description Board Variant Board variant...

  • Page 31: Login Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.7 - Login menu Home Previous screen Main Menu System Menu Login Menu Start / Stop Alarms Menu Login menu User Login Service Login Factory Login Legend: Basic access (no password) User password required 5.7.3 - Service &...

  • Page 32: Start / Stop Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.8 - Start / stop menu Home Previous screen Main Menu System Menu Login Menu Start / Stop Alarms Menu 5.8.1 - Unit operating mode 5.8.2 - Unit start To start the unit With the unit in the Local off mode: To display the list of operating  modes and select the required mode, press the Start/Stop button 1.

  • Page 33: Alarms Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.9 - Alarms menu Home Previous screen Main Menu System Menu Login Menu Start / Stop Alarms Menu Alarms menu Current Alarms Alarm Historic Major Alarm Historic Reset Alarms Legend: Basic access (no password) User password required The Alarms menu allows the user to monitor alarms that occurred on the unit as well as reset alarms that require manual reset.
  • Page 34 5 - USER INTERFACE: MENU STRUCTURE ALMHIST2 – Major Alarm Historic No. Name Date Hour Alarm text Alarm YYYY/MM/DD HH:MM Alarm text (see section 8.6) Alarm YYYY/MM/DD HH:MM Alarm text (see section 8.6) Alarm YYYY/MM/DD HH:MM Alarm text (see section 8.6) *Depends on the selected language (English by default).

  • Page 35: Standard Control Operations And Options

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS This section points out the most significant control functionalities,  6.2 - Unit stop function e.g. unit start/stop operation, heat/cool control. It also gives This function controls the unit compressor capacity reduction. instructions on how to perform critical operations of the main If there is an alarm or a demand to stop, it forces the compressors control system.

  • Page 36: Pumps Control

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.4 - Pumps control 6.4.2 - Automatic pump selection (cooler pumps) If two pumps are controlled and the reversing function has been The main control can manage one or two water exchanger pumps, selected (PUMPCONF), the control balances the pump run time ...
  • Page 37 6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.6.1 - Active setpoint The following tables summarise possible selections Two setpoints can be selected when the unit is in Heating mode, and three setpoints can be selected when the unit is in Cooling depending on the control operating type (Local, Remote or Network) and the following parameters: mode. The first cooling/heating setpoint is normally used during ...

  • Page 38: Capacity Limitation

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.6.2 - Reset 6.7 - Capacity limitation Reset means the active setpoint is modified so that less machine  The SmartVu control system allows for the constant control of capacity is required. In the cooling mode the setpoint is increased, the unit capacity by setting its maximum allowable capacity. whereas in the heating mode it is decreased. This modification is ...

  • Page 39: Capacity Control

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.9 - Capacity control 6.12 - Compressor loading sequence (multi-circuit units) This function adjusts the capacity using the compressor slide valve to keep the water exchanger temperature at its setpoint. This function determines in which order the circuit capacity is The control system continuously takes account of the temperature changed.

  • Page 40: High Condensing Temperature

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.12.2 - Dual circuit – staged capacity loading 6.14 - Head pressure control For water-cooled 61XWHZE units, condensing pressure control  Loading sequence (%) Unloading sequence (%) is assured if the three-way valve option is selected. The saturated Lead circuit Lag circuit Lead circuit Lag circuit...

  • Page 41: Trending

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.17 - Trending For web interface only: ■ Set the time range (start/end dates and time) at the bottom of This function enables to visualise the operations of the unit and the Trendings Plot screen and press the Arrow button monitor a set of selected parameters.

  • Page 42: Software Activation Key(S)

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.21 - Software Activation Key(s) The Replacement mode ends when the Software Activation Key is installed or the period of 7 days elapsed (7 days since the first  61XWHZE units with SmartVu   offer  some  additional  options  start of the compressor). which require Software Activation Keys: IMPORTANT: Only software options that were installed on the ■...

  • Page 43: Schedule Setting

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.22 - Schedule setting Example: Schedule setting (schedule 1) Hour The control incorporates two time schedules, where the first one  0:00 (OCCPC01S) is used for controlling the unit start/stop, whereas the second one (OCCPC02S) is used for controlling the dual 1:00 setpoint. 2:00 3:00 The first timer program (schedule 1, OCCPC01S) provides a...

  • Page 44: Web Connection

    7 - WEB CONNECTION 7.1 - Web interface 7.2 - Technical documentation The SmartVu control provides the functionality to access and When using the SmartVu control via a PC web browser, you control unit parameters from a web interface. To connect to the may easily access all technical documents related to the product controller via the web interface, it is necessary to know the IP and its components.

  • Page 45: Diagnostics

    8 - DIAGNOSTICS 8.1 - Control diagnostics 8.4 - Resetting alarms The control system has many fault tracing aid functions, protecting The alarm can be reset either automatically by the control or the unit against risks that could result in the failure of the unit. manually through the touch panel display or the web interface.

  • Page 46: Alarms Description

    8 - DIAGNOSTICS 8.6 - Alarms description The alarm codes are displayed in the Reset Alarms menu, while in the Current Alarm menu and alarm histories textual information regarding the event is provided. 8.6.1 - Alarm codes Jbus Code Alarm description Possible cause Action taken Reset type...
  • Page 47 8 - DIAGNOSTICS Jbus Code Alarm description Possible cause Action taken Reset type code 10011 Circuit A Low Superheat As above Circuit A shuts down Manual 10012 Circuit B Low Superheat As above Circuit B shuts down Manual Customer Interlock Failure  Automatic (the first alarm  10014 Customer interlock closed Unit shuts down (applies to units with EMM option)
  • Page 48 8 - DIAGNOSTICS Jbus Code Alarm description Possible cause Action taken Reset type code Compressors and the Automatic (the first alarm  10091 Cooler Flow Switch Failure  Cooler flow switch is open evaporator pump are within the last 24 hours); stopped otherwise Manual Electrical box fan 10100 Electrical Box Fan Failure malfunction or fan current Unit shuts down Manual probe malfunction...
  • Page 49 8 - DIAGNOSTICS 8.6.2 - Compressor alarms The following table presents a list of subcodes associated with compressor failure. Jbus Code** Alarm description Possible cause Action taken Reset type code* 106 (A) xx01 Compressor Motor temperature too high Motor/wiring fault Unit shuts down Manual 125 (B)

  • Page 50: Maintenance

    9 - MAINTENANCE In order to ensure the optimal operation of the equipment as well as the optimisation of all the available functionalities, it is recommended to activate a Maintenance Contract with your local Service Agency. The contract will ensure your equipment is regularly inspected by specialists so that any malfunction is detected and corrected quickly, and no serious damage can occur to your equipment.
  • Page 52 Order No.: 10654, 05.2022. Supersedes order No.: 10654, 06.2021. Manufactured by: Carrier SCS, Montluel, France. Manufacturer reserves the right to change any product specifications without notice. Printed in the European Union.

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