Carrier TOUCHPILOT 30KAV Manual
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Carrier TOUCHPILOT 30KAV Manual

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CO NTROLS MANUAL
Touch Pilot Control
30KAV
Original document

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Summary of Contents for Carrier TOUCHPILOT 30KAV

  • Page 1 CO NTROLS MANUAL Touch Pilot Control 30KAV 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 - System functionalities ............................... 5 2.2 - Touch Pilot components ............................5 2.3 - Operating modes ............................... 5 3 - HARDWARE DESCRIPTION ..........................
  • Page 3 8.10 - Refrigerant gas leak detection (option 159) ...................... 32 8.11 - Automatic refrigerant leak detection ........................32 8.12 - BACnet (option 149)............................. 32 8.13 - Circuit lead/lag selection ............................32 8.14 - Circuit capacity loading sequence ........................33 8.15 - Master/Slave assembly (option 58) ........................33 8.16 - Energy Management Module (option 156) ......................
  • Page 4 This document does not contain full service Discharge Gas Temperature procedures for the correct operation of the equipment. Energy Management Module The support of a qualified Carrier Service Engineer is Electronic Expansion Valve strongly recommended to ensure optimal operation of the Light Emitting Diode equipment as well as the optimization of all available functionalities.

  • Page 5: Safety Considerations

    1 - SAFETY CONSIDERATIONS 2 - CONTROL OVERVIEW 1.1 - Safety guidelines 2.1 - System functionalities Installation, start-up and servicing of equipment can be The Touch Pilot system controls the start-up of the hazardous if certain factors particular to the installation are compressors needed to maintain the desired heat exchanger not considered: operating pressures, presence of electrical entering and leaving water temperature.

  • Page 6: Hardware Description

    The controller comes with two RS485 ports, where the first an additional SIOB board to be installed. The control also port is used to connect to CCN (Carrier Comfort Network) includes up to four AUX1 boards used to control refrigerant...

  • Page 7: Temperature Sensors

    3.6 - Temperature sensors 3.7 - Actuators Temperature sensors constantly measure the temperature of Evaporator pumps various components of the unit, ensuring the correct The controller can regulate one or two evaporator pumps operation of the system. and takes care of the automatic changeover between these pumps.

  • Page 8: Connections At The Customer Terminal Block

    3.8 - Connections at the customer terminal block 3.8.1 - Terminal block connections The following table summarizes connections at the user terminal block. Some contacts can be accessed only when the unit operates in Remote mode. Description Board Connector Remarks Remote on/off contact SIOB J1-DI01;...

  • Page 9: How To Use Touch Pilot User Interface

    4 - HOW TO USE TOUCH PILOT USER INTERFACE 4.1 - User interface Touch Pilot is a 7 in. colour touch screen with quick display of alarms, current unit operating status, etc. It allows for web connectivity and custom language support (control parameters displayed in the language selected by the user).

  • Page 10: Menu Structure

    4.3 - Menu structure Home Main Menu Log in / Log out Start / Stop Alarms Menu Alarms Menu Main menu Pressures General Parameters Temperatures Pump Status Inputs Status Outputs Status Setpoint Table Run Times Modes Configuration Menu Trendings Energy monitoring Configuration menu User Configuration General Configuration...

  • Page 11: Setting Up Touch Pilot Control

    5 - SETTING UP TOUCH PILOT CONTROL 5.1 - General description Touch Pilot provides access to the following screens: Touch Pilot includes the 7 in. touch screen allowing for easy • Welcome screen (splash screen) system control. Navigation through the Touch Pilot control •...

  • Page 12: Unit Start/Stop

    5.4 - Unit start/stop 5.5 - Display settings The User Login screen allows the user to do the following: With the unit in the Local off mode: • Gain access to more control options. To display the list of operating modes and select the required •...

  • Page 13: Main Menu

    • Press the Up/Down buttons to navigate between the screens. Custom language The control system allows users to add new languages to the control. To learn more about language customization, please contact your local Carrier service representative. NOTE: Custom languages can be uploaded only by Carrier service technicians.

  • Page 14: Configuration Menu

    5.7 - Configuration menu 5.9 - Trending The Configuration menu gives access to a number of user- This function enables to visualise the operations of the unit modifiable parameters such as pump configuration, schedule and monitor a set of selected parameters. menu, etc.

  • Page 15: Schedule Setting

    5.10 - Schedule setting Each program is in unoccupied mode unless a schedule time The control incorporates two time schedules, where the first one (OCCPC01S) is used for controlling the unit start/stop, period is active. whereas the second one (OCCPC02S) is used for controlling If two periods overlap and are both active on the same day, the dual setpoint.

  • Page 16: Web Connection

    The web server connection is disabled by default for security 6.1 - Web server connection reasons. Before enabling the HTTP access on Carrier devices, make sure that your network is protected from malicious The Touch Pilot control can be accessed via a web browser attacks and any other security threats.

  • Page 17: Touch Pilot Control: Detailed Menu Structure

    7 - TOUCH PILOT CONTROL: DETAILED MENU STRUCTURE 7.1 - Main menu 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...
  • Page 18 General Parameters Menu – GENUNIT (continued) Name Status Unit Displayed text* Description SP_SEL 0 to 2 Setpoint Select Setpoint selection 0=Auto. 1=Spt1. 2=Spt2 0 = Auto (schedule control) 1 = Setpoint 1 (active during occupied period) 2 = Setpoint 2 (active during unoccupied period) SP_OCC no/yes Setpoint Occupied?
  • Page 19 Pressures Menu – PRESSURE Name Status Unit Displayed text* Description DP_A Discharge Pressure A Discharge pressure, circuit A SP_A Main Suction Pressure A Main suction pressure, circuit A OP_A Oil Pressure A Oil pressure, circuit A DOP_A Oil Pressure DifferenceA Oil Pressure difference, circuit A ECO_P_A Economizer Pressure A...
  • Page 20 Outputs Status Menu – OUTPUTS (continued) Name Status Unit Displayed text* Description ISO_OP_A off/on Ref Iso Valve Open A Refrigerant isolation valve open, circuit A ISO_POSA close/open Ref Iso Valve pos. A Refrigerant isolation valve position, circuit A OIL_HT_A off/on Oil Heater Output A Oil heater output, circuit A CP_B...
  • Page 21 Run Times Menu – RUNTIME 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 hr_cp_b1 hour...
  • Page 22 Energy Monitoring Menu – ENERGY Name Status Unit Displayed text* Description coolPowT Cooling Power Total Cooling power (circuit A + circuit B) powIn Electrical Power input Electrical power input of compressors and fans (estimated if EC fans are selected) Energy Efficiency Energy efficiency (circuit A + circuit B) energOut Cooling Energy output...

  • Page 23: Configuration Menu

    7.2 - Configuration menu Icon Displayed text* Description Associated table General Configuration General configuration GEN_CONF Pump Configuration Pump configuration PUMPCONF User Configuration User configuration USERCONF Reset Configuration Reset configuration RESETCFG Schedule Menu Schedule menu SCHEDULE Holiday Menu Holiday menu HOLIDAY Broadcast Menu Broadcast menu BROCASTS...
  • Page 24 General Configuration Menu – GEN_CONF(continued) Name Status Default Unit Displayed text* Description ln_start 00:00 00:00 Low Noise Start Hour Low noise option / Fan speed limitation (beginning of Low Noise mode) ln_end 00:00 00:00 Low Noise End Hour Low noise option / Fan speed limitation (end of Low Noise mode) ln_limit 60 to 100...
  • Page 25 Reset Configuration Menu – RESETCFG Name Status Default Unit Displayed text* Description cr_sel 0 to 4 Cooling Reset Select Cooling reset selection hr_sel 0 to 4 Heating Reset Select Not applicable to this unit 0=None, 1=OAT 0 = None, 1 = OAT 2=Delta T, 4=Space Temp 2 = Delta T, 4 = Space temperature 3=4-20mA control...
  • Page 26 Broadcast Menu – BROCASTS Name Status Default Displayed text* Description ccnbroad 0/1/2 Activate Not applicable to this unit OAT Broadcast oatbusnm 0 to 239 Bus # Bus number of the unit with the outdoor temperature sensor oatlocad 0 to 239 Element # Element number of the unit with the outdoor temperature sensor...

  • Page 27: Alarms Menu

    Connection config Menu – CONNECT Name Status Default Unit Displayed text* Description http_en disable/enable Enable HTTP server Used to enable the http port for HMI web connection http_to 0 to 1440 HTTP server timeout(min) Used to enable http port timeout. Once this timeout period has elapsed, the http port is disabled again (0 = always enabled) *Depends on the selected language (English by default).

  • Page 28: Touch Pilot Control Operation

    8 - TOUCH PILOT CONTROL OPERATION 8.1 - Start / Stop control The unit state is determined based on a number of factors, • Start/stop force command [CHIL_S_S]: including its operating type, active overrides, open contacts, Unit start/stop force command can be used to control the unit state in the Network operating type.

  • Page 29: Pumps Control

    8.2 - Pumps control 8.2.2 - Automatic pump selection The Touch Pilot control can manage one or two water exchanger pumps, i.e. either two internal variable speed If two pumps are controlled and the automatic pump control pumps or up to two customer pumps. Both pumps cannot has been selected (Cooler Pumps Sequence, PUMPCONF run together.

  • Page 30: Control Point

    8.3 - Control point Remote operating type The control point represents the water temperature that the Parameter status Active setpoint hc_sel sp_sel ice_cnfg ice_sw setp_sw sp_occ unit must produce. It enables to decrease the required cool open cooling capacity depending on the unit load operating conditions. setpoint 1 cool close...

  • Page 31: Ramp Loading

    8.5 - Capacity limitation In response to a drop in the reset source, the cooling setpoint is normally reset upwards in order to optimise unit The Touch Pilot control system allows for the constant control performance. of the unit capacity by setting its maximum allowable capacity.

  • Page 32: Capacity Control

    The night period is defined by a start time and an end time controllers to communicate with the Touch Pilot control. that are the same for each day of the week. During the night NOTE: BACnet option can be installed only by Carrier period the unit capacity is limited. service technicians.

  • Page 33: Circuit Capacity Loading Sequence

    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 technicians.

  • Page 34: Diagnostics

    The alarm can be reset without stopping the machine. IMPORTANT: E-mail notifications can be set only by In the event of a power supply interrupt, the unit restarts Carrier service technicians. automatically without the need for an external command. 9.2 - Control diagnostics...

  • Page 35: Alarms Description

    9.6 - Alarms description The following tables include all general alarms/alerts associated with the operation of the unit as well as drive alarms. 9.6.1 - General alarms JBus Alarm Description Reset type Action taken Possible cause code code Thermistor failure 15001 Cooler Entering Fluid Thermistor Automatic, if thermistor...
  • Page 36 JBus Alarm Description Reset type Action taken Possible cause code code 4503 Loss of Communication with Auxiliary # 3 As above Circuit B shuts down As above 4504 Loss of Communication with Auxiliary # 4 As above No action (alert) As above 4603 Loss of communication with Energy...
  • Page 37 Lack of Refrigerant suspected on circuit A Automatic, if fault conditions No action (alert) Refrigerant leak suspected. are no longer present Contact Carrier Service (3 alarms within 24 hours); otherwise, Manual 10111 Lack of Refrigerant suspected on circuit B As above...
  • Page 38 Circuit B shuts down As above Software failure 55001 Database module failure Automatic No action (alert); it is highly Software problem. Contact recommended to power Carrier Service cycle the Display panel 56001 Lenscan module failure Automatic As above As above EXV failure 57020 Main EXV stepper Motor failure –...
  • Page 39 Action to be taken Drive alarms Mains phase loss Check the VFD supply voltage and the phase balance (±3%) Over voltage Contact Carrier Service Under voltage Contact Carrier Service Inverter overloaded Check the VFD output current/compressor current Torque limit exceeded...
  • Page 40 Subcode Description Code Action to be taken Drive alarms No error NErr Contact Carrier Service if more information is needed Over-current during acceleration As above Over-current during deceleration As above Over-current during constant speed operation As above Over-current in load at startup...
  • Page 41 Subcode Description Action to be taken Drive alerts Cumulative operation hours reached As above Reserved As above Reserved As above Main circuit undervoltage alarm the same as MS-relay status As above At the time of the instant blackout, Forced deceleration/stop As above An automatic stop during the lower limit frequency continuance As above...

  • Page 42: Maintenance

    Maintenance Contract with your local Carrier Service Agency. The contract will ensure your Carrier equipment is regularly inspected by Carrier Service specialists, so that any malfunction is detected and corrected quickly, and no serious damage can occur to your equipment.
  • Page 44 Order No. 10201,07.2017. 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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