Carrier SmartVu control Manual
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Carrier SmartVu control Manual

Carrier SmartVu control Manual

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C O N T R O L S
M A N U A L
SmartVu
control
TM
30RBS/30RQS
Nominal cooling capacity: 039 - 160 kW
Nominal heating capacity: 039 - 160 kW
Original document

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Summary of Contents for Carrier SmartVu control

  • Page 1 C O N T R O L S M A N U A L SmartVu control 30RBS/30RQS Nominal cooling capacity: 039 - 160 kW Nominal heating capacity: 039 - 160 kW 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 ................................. 6 2.1 - Control system ..................................6 2.2 - System functionalities................................6 2.3 - Operating modes ..................................6 3 - HARDWARE DESCRIPTION .................................
  • Page 3 CONTENTS 8 - DIAGNOSTICS .................................... 46 8.1 - Control diagnostics .................................. 46 8.2 - Displaying current alarms ................................ 46 8.3  -  E-mail notifications .................................. 46 8.4 - Resetting alarms ..................................46 8.5 - Alarm history.................................... 46 8.6 - Alarms description ................................... 47 9 - MAINTENANCE ...................................
  • Page 4 Instructions in this manual are given as a guide to good practice Building Management System in the installation, start-up and operation of the control system. This document does not contain full service procedures for the Carrier Comfort Network correct operation of the equipment. DCFC Dry Cooler Free Cooling...

  • Page 5: Safety Considerations

    1 - SAFETY CONSIDERATIONS 1.1 - Safety guidelines Installation, start-up and servicing of equipment can be hazardous if certain factors particular to the installation are not considered: operating pressures, presence of electrical components and voltages and the installation site (elevated plinths and built-up structures).

  • Page 6: Control Overview

    ■ Supports Carrier Advanced Plant System Manager for multiple periods, provide condensing or evaporating pressure control and chillers/heat pumps configuration.

  • Page 7: Hardware Description

    Connections are located on the bottom of the main controller. ■ The control offers communication protocols such as LEN, CCN  ■ Electronic expansion valve (Carrier Comfort Network), Modbus, or BACnet. The electronic expansion valve (EXV) is used to adjust the ■ It is possible to enable and disable end of line resistors via the refrigerant flow to changes in the operating conditions of the ...

  • 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 the 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) 3.9.2 - RS485: Daisy chain configuration The following illustration shows proper 3-wire cable with a shield For RS485 ports, one of the following cables can be used: in a daisy chain configuration. ■ two twisted pairs + a shield (RECOMMENDED) ■...

  • Page 10: User Interface: Overview

    4 - USER INTERFACE: OVERVIEW 4.1 - Touch screen display 4.3 - Circuit view SmartVu is a 4.3-inch colour touch screen with quick display The circuit view is available only from a PC web browser. of alarms, current unit operating status, etc. It allows for web ■...

  • Page 11: Header Buttons

    4 - USER INTERFACE: OVERVIEW 4.5 - Header buttons Home Previous screen Main Menu System Menu User Login 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 12: 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 13: User Interface: Menu Structure

    5 - USER INTERFACE: MENU STRUCTURE 5.1 - Main menu Home Previous screen Main Menu System Menu User Login Start / Stop Alarms Menu Main menu General Parameters Temperature Pressure Setpoint Inputs Outputs Pump Status Runtime DC Free Cooling Status Modes Configuration Trendings...
  • Page 14 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 6.25. To access the menu, press the Main menu button located in the upper-left part of the Home screen.
  • Page 15 5 - USER INTERFACE: MENU STRUCTURE PRESSURE – Pressure No. Name Status Unit Displayed text* Description DP_A kPa/PSI Discharge Pressure A Compressor discharge pressure, circuit A SP_A kPa/PSI Suction Pressure A Compressor suction pressure, circuit A DP_B kPa/PSI Discharge Pressure B Compressor discharge pressure, circuit B SP_B kPa/PSI...
  • Page 16 5 - USER INTERFACE: MENU STRUCTURE OUTPUTS – Outputs No. Name Status Unit Displayed text* Description CP_A1 off/on Compressor A1 Output Compressor A1 status CP_A2 off/on Compressor A2 Output Compressor A2 status CP_A3 off/on Compressor A3 Output Compressor A3 status FAN_A1LS off/on Fan A1LS Output...
  • Page 17 5 - USER INTERFACE: MENU STRUCTURE RUNTIME – Runtime No. Name Status Unit Displayed text* Description hr_mach hour Machine Operating Hours Unit operating hours st_mach Machine Starts Number Number of unit starts hr_cp_a1 hour Compressor A1 Hours Operating hours, compressor A1 st_cp_a1 Compressor A1 Starts Number of starts, compressor A1...
  • Page 18 5 - USER INTERFACE: MENU STRUCTURE MODES – Modes No. Name Status Unit Displayed text* Description m_delay no/yes Delay Active Delay active (when switching between modes) m_2ndspt no/yes Second Setpoint Active Second setpoint active (during unoccupied periods) m_reset no/yes Reset Active Reset is active m_limit no/yes...
  • Page 19 5 - USER INTERFACE: MENU STRUCTURE QCK_TST1 – Quick Test 1 No. Name Status Default Unit Displayed text* Description This parameter is used to enable the Quick Test functionality (Quick test Enable = yes) QCK_TEST no/yes Quick test Enable With Quick Test enabled: Forcing a specific  parameter given in this table allows the user to verify if the component behaves correctly Q_F_A1LS...

  • Page 20: Configuration Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.2 - Configuration menu Home Previous screen Main Menu System Menu User Login Start / Stop Alarms Menu Configuration Configuration menu General Config Pump Configuration Heat/Cool Config Reset Config User Configuration Schedule Holiday Date/Time Network Menu Control Identification Add Options...
  • Page 21 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 22 5 - USER INTERFACE: MENU STRUCTURE HCCONFIG – Heat/Cool Config (continued) No. Name Status Default Unit Displayed text* Description 13 tnk_plim Tank EHS Power Limit Not applicable 14 tnk_alrt no/yes Tank EHS Efficiency Alrt Not applicable *Depends on the selected language (English by default). RESETCFG –...
  • Page 23 5 - USER INTERFACE: MENU STRUCTURE CTRLID – Control Identification No. Status Default Displayed text* Description 0-239 CCN Element Number Element number 0-239 CCN Bus Number Bus number 9600 / 19200 / 9600 CCN Baud Rate Communication speed 38400 30RBS/RQS Device Description Unit description Location Description...

  • Page 24: 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 Unit on/off time schedule...

  • Page 25: 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 26 5 - USER INTERFACE: MENU STRUCTURE MODBUSIP – ModbusTCP/IP Config. (continued) No. Name Status Default Unit Displayed text* Description 0 = Big Endian 0 = Big Endian 1 = Little Endian 1 = Little Endian real_typ 0 to 1 Real type management Real type management 0 = Float X10 0 = Float X10...

  • Page 27: System Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.6 - System menu Home Previous screen Main Menu System Menu User Login 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 28 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 29 Description ECG-SR-20V43100 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 30: User Login Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.7 - User Login menu Home Previous screen Main Menu System Menu User Login Start / Stop Alarms Menu User Login menu User Login Service Login Factory Login Legend: Basic access (no password) User password required 5.7.1 - Access control 5.7.3 - Service &...

  • Page 31: Start / Stop Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.8 - Start / stop menu Home Previous screen Main Menu System Menu User Login 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 32: Alarms Menu

    5 - USER INTERFACE: MENU STRUCTURE 5.9 - Alarms menu Home Previous screen Main Menu System Menu User Login 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 33 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 34: Standard Control Operations And Options

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.1 - Unit start/stop control The unit state is determined based on a number of factors, including its operating type, active overrides, open contacts, master/slave configuration, or alarms triggered due to operating  conditions. The table given below summarizes the unit control type [ctrl_typ] and its running status with regard to the following parameters: ■...

  • Page 35: Heating/Cooling/Standby

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.2 - Heating/Cooling/Standby Heating/Cooling changeover for heat pumps The control determines the heat/cool state of the unit. Chillers and chillers fitted with a boiler fitted with a boiler may operate in cooling or heating mode. Without  a boiler, the unit remains in Cooling mode. Heat pumps may Heating Standby Cooling...

  • Page 36: Supplementary Heating

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.4 - Supplementary heating 6.5 - Pumps control 30RBS units may be fitted with a boiler that allows the unit to run  The control system can manage one or two water exchanger in heating mode if required. The boiler is active only when the unit pumps, determining each pump on/off state and its speed. Both  is in Heating mode.

  • Page 37: Hydronic Kit Option

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.5.3 - Automatic pump selection 6.6 - Hydronic kit option If two pumps are controlled and the reversing function has been The hydronic kit option allows for continuous monitoring of the selected  (PUMPCONF  –  Pump  Configuration),  the  control  water flow rate (PUMPSTAT – Pump Status). ...

  • Page 38: Control Point

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.8 - Control point 6.8.1 - Active setpoint Two setpoints can be selected, where the first setpoint is used  The control point represents the water temperature that the unit during occupied periods, whereas the second one is used during must produce. The required capacity can be decreased depending unoccupied periods.

  • Page 39: Capacity Limitation

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.8.2 - Reset 6.9 - Capacity limitation Reset means the active setpoint is modified so that less machine  The control system allows for the constant control of the unit capacity is required. In the cooling mode the setpoint is increased, capacity by setting its maximum allowable capacity. whereas in the heating mode it is decreased.

  • Page 40: Capacity Control

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.10 - Capacity control 6.11 - Dry Cooler Free Cooling (DCFC) The control adjusts the capacity to keep the water exchanger 30RBS chillers may be fitted with a dry cooler that enables power  temperature at its setpoint. Compressors are started and stopped consumption reduction which amounts to energy and cost savings in a sequence designed to equalise the number of starts (value (DC FREE COOLING).

  • Page 41: Holidays

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.13 - Holidays 6.17 - Defrost cycle for heat pumps The control allows the user to define 16 holiday periods, where  When the outside air temperature is low and the ambient humidity each period is defined by three parameters: the month, the start  is high, the probability of frost forming on the surface of the outdoor day and the duration of the holiday period.

  • Page 42: Software Activation Key(S)

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.23 - 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  30RBS/RQS 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 6.24 - Schedule setting Each program is in unoccupied mode unless a schedule time period is active. The control incorporates two time schedules, where the first one  If two periods overlap and are both active on the same day, then (OCCPC01S) is used for controlling the unit start/stop, whereas the occupied mode takes priority over the unoccupied period.

  • Page 44: Trending

    6 - STANDARD CONTROL OPERATIONS AND OPTIONS 6.25 - Trending For web interface only: This function enables to visualise the operations of the unit and monitor a set of selected parameters. ■ Set the time range (start/end dates and time) at the bottom of the Trendings Plot screen and press the Arrow button To display trends the right side to display the graph showing the performance of...

  • Page 45: 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 46: 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 47: Alarms Description

    8 - DIAGNOSTICS 8.6 - Alarms description 8.6.1 - Alarms list Code Description Possible cause Action taken Reset Water Exchanger Entering Fluid Thermistor Automatic, if thermistor 15001 Defective thermistor Unit shuts down Failure reading returns to normal Water Exchanger Leaving Fluid Thermistor 15002 As above As above...
  • Page 48 8 - DIAGNOSTICS Code Description Possible cause Action taken Reset Compressor B1 Not Started Or Pressure 10020 As above Compressor B1 shuts down Manual Increase not Established Compressor B2 Not Started Or Pressure 10021 As above Compressor B2 shuts down Manual Increase not Established CCN bus installation...
  • Page 49 8 - DIAGNOSTICS Code Description Possible cause Action taken Reset Cooler Water Loop : Pressure Sensors Pressure sensors 11208 Unit shuts down Manual Crossed crossed Cooler Water Loop : Low Pressure Water pressure is below 11209 None Manual Warning 60 kPa High pressure switch is 10063 Circuit A High pressure switch Failure...
  • Page 50 8 - DIAGNOSTICS Subcode Description Notes eeprom #3 alarm As above RAM alarm As above ROM alarm As above micro-processor alarm As above communication failure alarm As above current sensor failure As above option board alarm As above low current drive operation alarm As above low voltage in power module alarm As above...

  • Page 51: 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.: 10595, 10.2020. Supersedes order No.: New. 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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