Carrier 30XAV Control Manual
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Carrier 30XAV Control Manual

Touch pilot control
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CO NTRO LS MAN UAL
Touch Pilot Control
30XAV/30XAV-ZE
AquaForce ® PUREtec with R-1234ze(E)
Original document

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Summary of Contents for Carrier 30XAV

  • Page 1 CO NTRO LS MAN UAL Touch Pilot Control 30XAV/30XAV-ZE AquaForce ® PUREtec with R-1234ze(E) Original document...

  • Page 2: Table Of Contents

    CONTENTS 1 - SAFETY CONSIDERATIONS ........................... 4 1.1 - Safety guidelines ..................................4 1.2 - Safety precautions ..................................4 2 - CONTROL SYSTEM OVERVIEW ..........................5 2.1 - Control system ..................................5 2.2 - System functionalities ................................5 2.3 - Operating modes ..................................5 3 - HARDWARE DESCRIPTION ............................
  • Page 3 B. Fans in circuit A are referred to as Fan A1, The support of a qualified Carrier Service Engineer is Fan A2, etc., whereas fans in circuit B are referred to as strongly recommended to ensure optimal operation of the Fan B1, Fan B2, etc.

  • Page 4: Safety Considerations

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

  • Page 5: Control System Overview

    2.2 - System functionalities reporting, technical advice) • Supports Carrier Advanced Plant System Manager for The system controls the start-up of the compressors multiple chillers configuration needed to maintain the desired heat exchanger entering •...

  • Page 6: Hardware Description

    3 - HARDWARE DESCRIPTION 3.1 - General description Each circuit is by default fitted with one SIOB board used The main board continuously monitors the information to manage all major inputs and outputs of the controller. received from various pressure and temperature probes The control system includes variators for compressor and and accordingly starts the program that controls the unit.

  • Page 7: Temperature Sensors

    3.7 - Actuators Liquid pressure sensors (high pressure type) These sensors measure the liquid pressure after the coils in each circuit.They are used for EXV control. Evaporator pumps The controller can regulate one or two evaporator pumps Water pressure sensors (low pressure type) and takes care of the automatic changeover between these These sensors measure the water pressure before the pump pumps (see also section 6.3).

  • Page 8: Connections At The User Terminal Block

    3.8 - Connections at the user terminal block 3.8.1 - Terminal block connections Some contacts can be accessed only when the unit operates in Remote mode. Connections available at the user terminal block may vary depending on the selected options. The following table summarises the connections at the user terminal block.

  • Page 9: Setting Up The Touch Pilot Control

    4 - SETTING UP THE TOUCH PILOT CONTROL TOUCH PILOT BMS CONNECTION USER INTERFACE CCN RS485 Standalone Master/Slave chiller chillers CCN RS485 CCN RS485 WEB CONNECTIVITY BMS CONNECTION BACNET IP Ethernet BACnet IP Standalone chiller HARDWARE LEN bus SERVICE REMOTE MONITORING SIOB AUX1...

  • Page 10: Start/Stop Screen

    4.3 - Start/Stop screen 4.2.2 - Touch Pilot synoptic screen The Synoptic screen provides an overview of the system control, allowing the user to monitor the vapour- The Start/Stop screen allows users to select the operating refrigeration cycle. The diagram indicates the current mode of the unit.

  • Page 11: User Login Screen

    (see also section 4.2.2). NOTE: Please note that custom language is accessible only when the language list parameter is set to “0”. Custom languages can be uploaded only by Carrier service technicians. Cursor indicating the selected language 4.6 - Main menu...

  • Page 12: Configuration Menu

    4.7 - Confi guration menu 4.6.1 - General parameters screen The General parameters screen provides access to a set of general unit parameters. The Confi guration menu gives access to a number of user-modifi able parameters such as pump confi guration, To access the General parameters screen, go to the Main To access the General parameters screen, go to the Main schedule menu, etc.

  • Page 13: Override Screen

    4.9 - Trendings screen 4.7.2 - Schedule screen The control incorporates two time schedules, where the The Trendings screen allows for easy monitoring of first one (OCCPC01S) is used for controlling the unit start/ parameters selected by the user. stop, whereas the second one (OCCPC02S) is used for controlling the dual setpoint.

  • Page 14: Web Interface

    4.10 - Web interface 4.10.3 - Technical documentation When the Touch Pilot control is used via a PC web browser, the controller allows the user to access the The Touch Pilot control can be accessed via a web browser (Internet Explorer, Mozilla Firefox, etc.). technical documentation for the product.

  • Page 15: Touch Pilot Interface Details

    5 - TOUCH PILOT INTERFACE DETAILS 5.1 - Menu structure Log in / Log out Home Main Menu Start / Stop Alarms Menu Select Unit Mode Main menu General Parameters Temperatures Pressures Inputs Status Outputs Status Pump Status Run Times Modes Trendings Confi...

  • Page 16: Detailed Menu Description

    5.2 - Detailed menu description Icon Displayed text* Description Associated table General Parameters General parameters GENUNIT Temperatures Temperatures TEMP Pressures Pressures PRESSURE Inputs Status Inputs status INPUTS Outputs Status Outputs status OUTPUTS Pump Status Pump status PUMPSTAT Run Times Run times RUNTIME Modes Modes...
  • Page 17 TEMP – Temperatures Displayed text* Description Status Unit °C/°F Cooler Entering Fluid Evaporator entering water temperature °C/°F Cooler Leaving Fluid Evaporator leaving water temperature °C/°F Outdoor Air Temperature Outdoor air temperature °C/°F Saturated Cond Tmp cir A Saturated condensing temperature, circuit A °C/°F Saturated Suction Temp A Saturated suction temperature, circuit A...
  • Page 18 OUTPUTS – Outputs status Status Unit Displayed text* Description off/on Compressor A Compressor A status off/on Oil Solenoid Output A Oil solenoid output, circuit A off/on Slide Valve 1 Output A Slide valve 1 output, circuit A off/on Slide Valve 2 Output A Slide valve 2 output, circuit A Capacity Signal Cir A 0-10 V capacity signal, circuit A...
  • Page 19 Status Unit Displayed text* Description hour Circuit B Fan #3 Hours Operating hours, fan B3 hour Circuit B Fan #4 Hours Operating hours, fan B4 hour Circuit B Fan #5 Hours Operating hours, fan B5 hour Circuit B Fan #6 Hours Operating hours, fan B6 hour Circuit B Fan #7 Hours...

  • Page 20: Alarms Menu

    5.3 - Alarms menu Icon Displayed text* Description Reset Alarms Alarm reset Current Alarms Current alarms Alarm History Alarm history Major Alarm History Major alarm history *Depends on the selected language (English by default). 5.4 - Configuration menu Icon Displayed text* Description Associated table General Configuration...
  • Page 21 PUMPCONF – Pump configuration Status Default Unit Displayed text* Description 0 to 4 Cooler Pumps Sequence Evaporator pumps sequence 0 = No Pump 0 = No pump 1 = One Pump Only 1 = One pump only 2 = Two Pumps Auto 2 = Two pumps automatic control 3 = Pump#1 Manual 3 = Pump 1 manual...
  • Page 22 CCN Element Number Element number 0 to 239 CCN Bus Number Bus number 9600/19200/38400 9600 CCN Baud Rate Communication speed 30XAV Device Description Unit description Location Description Location description: The number corresponds to the country ECG-SR- Software Part Number Software version 20M4A030...

  • Page 23: Control Operation

    6 - CONTROL OPERATION • Start/stop force command: Chiller start/stop force This section points out the most significant control command can be used to control the chiller state in functionalities, e.g. unit start/stop operation, cooling control. the Network operating type. It also gives instructions on how to perform critical Command set to stop: The unit is halted.

  • Page 24: Control Point

    6.3.1 - Pumps configuration If the unit is fitted with two pumps, the first pump is started Basic pump configuration can be performed via the on even days and the second pump is started on odd days. Configuration menu (PUMPCONF – Pump Configuration). Starting the pump periodically for a few seconds extends Only logged-in users can access the menu.

  • Page 25: Capacity Limitation

    6.6 - Capacity control 6.4.2 - Reset Reset means the active setpoint is modified so that less machine capacity is required. This modification is in This function adjusts the capacity using the compressor general a reaction to a drop in the load. slide valve and the frequency variator to keep the water exchanger temperature at its setpoint.

  • Page 26: Night Mode

    If the master unit is stopped due to an alarm, the slave unit is authorised to start. NOTE: Master/slave assembly can be configured only by Carrier service.

  • Page 27: Energy Management Module (Option 156)

    Touch Pilot control. This option requires the installation of an additional NOTE: BACnet option can be installed only by Carrier AUX1 board. service. Flow rate and evaporator capacity are displayed for information only.

  • Page 28: Diagnostics - Troubleshooting

    When resetting the alarm manually, the reset can be NOTE: E-mail notifications can be configured only by performed through the Touch Pilot user interface or the Carrier service. web interface (Reset Alarms menu). 7.2 - Displaying alarms The Reset Alarms menu displays up to five alarm codes which are currently active on the unit.

  • Page 29: Alarm Codes

    7.6 - Alarm codes The alarm codes are displayed in the Reset Alarms menu, while the Current Alarms menu and Alarm History / Major Alarm History include the description of the alarm. 7.6.1 - General/major alarms JBus Alarm Alarm description Reset type Action taken Possible cause...
  • Page 30 Compressor B fault: High pressure switch Manual Circuit B shuts down As above SOFTWARE FAILURE Software problem. 55001 Database module fault Manual Unit shuts down Contact Carrier Service Software problem. 56001 Lenscan module fault Manual Unit shuts down Contact Carrier Service...
  • Page 31 Code Alarm /Alert Description Alarm Mains phase loss Check the VFD supply voltage and the phase balance (±3%) Alarm Over voltage Contact Carrier Service Alarm Under voltage Contact Carrier Service Alarm Inverter overloaded Check the VFD output current/compressor current Alarm...
  • Page 32 Order No. 13553, 01.2017. Supersedes order No.: 13553, 12.2014 Manufacturer: Carrier SCS, Montluel, France. Manufacturer reserves the right to change any product specifications without notice. Printed in the European Union.

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30xav-ze

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