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Carrier TBPL24HC Installation and Operation's Guide PDF
Summary of Content for Carrier TBPL24HC Installation and Operation's Guide PDF
ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac) Installation and Operation Guide
CARRIER CORPORATION 2020 Catalog No. 11-808-707-01 4/7/2020
Verify that you have the most current version of this document from www.hvacpartners.com or www.accounts.ivusystems.com or your local Carrier office.
Important changes are listed in Document revision history at the end of this document.
CARRIER CORPORATION 2020. All rights reserved throughout the world. i-Vu is a registered trademark of Carrier Corporation. All other trademarks are the property of their respective owners.
Contents Overview ....................................................................................................................................................................... 1 Technician Settings Index ........................................................................................................................................... 2 Specifications............................................................................................................................................................... 4 TBPL-24-H Dimensions ............................................................................................................................................... 6 Operating Instructions ................................................................................................................................................. 7
Quick Guide ........................................................................................................................................................... 7 Turning the thermostat ON and OFF .................................................................................................................. 8 Selecting temperature scale ............................................................................................................................... 8 Adjusting the Setpoint temperature .................................................................................................................. 8 Selecting system mode ....................................................................................................................................... 9 Selecting fan speed (for 2 and 3 fan speeds configuration) ......................................................................... 9 Turning Auto fan ON or OFF (fan on demand) ............................................................................................... 10 Locking the thermostat buttons ...................................................................................................................... 10 Economy mode .................................................................................................................................................. 10 Freeze Protection ............................................................................................................................................... 11 Economizer ......................................................................................................................................................... 11
Weekly program ........................................................................................................................................................ 13 MAC Address and BACnet Device Instance Number .............................................................................................. 19 Installation ................................................................................................................................................................. 21
General ................................................................................................................................................................ 21 Wiring terminals and DIP switches ................................................................................................................. 23 AC configurations............................................................................................................................................... 24 FC configurations for 2-pipe systems ............................................................................................................. 25 FC configurations for 4-pipe systems / Floor heating.................................................................................. 26 Wiring and DIP switch configurations 1 to 4 AC systems ........................................................................ 27 Wiring and DIP switch configurations 5 to 8 AC systems ........................................................................ 28 Wiring and DIP switch configurations 9 to 12 AC systems ..................................................................... 29 Wiring and DIP switch configurations 13 to 16 AC systems ................................................................... 30 Wiring and DIP switch configurations 17 to 20 AC systems ................................................................... 31 Wiring and DIP switch configuration 21 AC systems ............................................................................... 32 Wiring and DIP switch configurations 22 to 25 FC systems - 2-pipe ..................................................... 33 Wiring and DIP switch configurations 26 to 29 FC systems - 2-pipe ..................................................... 34 Wiring and DIP switch configurations 30 to 33 FC systems - 4-pipe ..................................................... 35 Wiring and DIP switch configurations 34 to 37 FC systems - 4-pipe ..................................................... 36 Wiring and DIP switch configurations 38 to 40 FC systems - 4-pipe ..................................................... 37 Wiring and DIP switch configurations 41 to 43 FC systems - 4-pipe ..................................................... 38
Technician Settings ................................................................................................................................................... 39 Technician Settings P1 to P3 ........................................................................................................................... 39 Technician Settings P4 to P7 ........................................................................................................................... 40 Technician Settings P8 to P10 ........................................................................................................................ 41 Technician Settings P11 to P15 ...................................................................................................................... 42 Technician Settings P16 to P25 ...................................................................................................................... 43 Technician Settings P26 to P30 ...................................................................................................................... 44 Technician Settings P31 to P34 ...................................................................................................................... 45 Technician Settings P35 to P42 ...................................................................................................................... 46 Technician Settings P43 to P44 ...................................................................................................................... 47 Technician Settings P45 to P46 ...................................................................................................................... 48 Technician Settings P47 to P48 ...................................................................................................................... 49 Technician Settings P49 to P51 ...................................................................................................................... 50 Technician Settings P52 to P57 ...................................................................................................................... 51
Contents
Technician Settings P60 to P64 ...................................................................................................................... 52 Technician Settings P65 to P70 ...................................................................................................................... 53 Technician Settings P71 to P75 ...................................................................................................................... 54 Technician Settings P76 to P79 ...................................................................................................................... 55 Technician Settings P83 to P88 ...................................................................................................................... 56 Technician Settings P89 to P100 ................................................................................................................... 57 Technician Settings P101 to P109 ................................................................................................................. 58 Technician Settings P114 to P119 ................................................................................................................. 59 Technician Settings P122 to P188 ................................................................................................................. 60 Technician Settings P189 to P195 ................................................................................................................. 61 Technician Settings P196 to P200 ................................................................................................................. 62
Alarms and indications ............................................................................................................................................. 63 Document revision history ........................................................................................................................................ 64
ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac)Carrier Proprietary and Confidential CARRIER CORPORATION 2020 Installation and Operation Guide All rights reserved 1
The Carrier Corporation ComfortVu BACnet Thermostat Model TBPL-24-H can be used:
As a stand-alone thermostat that can control equipment using built-in logic
As part of an MS/TP network of BACnet Thermostats that can be managed from a BMS front-end system
As part of a BACnet MS/TP network connected to the Carrier Corporation BACnet router in a i-Vu system. The routers control programs provide trending and alarming of the BACnet Thermostats data.
The TBPL-24-H thermostat has a glass framed enclosure with a backlit touch screen. It has on-board temperature and humidity sensing, and its on-board inputs and outputs are used to control equipment and optional external sensing devices. Inputs and outputs are configured using DIP switches and jumpers. The TBPL-24-H thermostat requires 24 Vac power.
Overview
ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac)Carrier Proprietary and Confidential CARRIER CORPORATION 2020 Installation and Operation Guide All rights reserved 2
P01 Offset for temperature readings calibration
P02 Set point limit for cooling
P03 Set point limit for heating
P04 Lock the [Fan] button
P05 Lock the [Mode] button
P06 Lock the [On/Off] button
P07 Lock the [+] and [-] buttons (Set buttons)
P08 Functionality of T1 terminals
P09 Functionality of IN1,0 terminals
P10 Window contact (terminals IN1,0) polarity
P11 Window contact delay time
P12 Door switch (terminals T1,0) polarity
P13 Door switch delay time
P14 Enable/Disable Auto change over mode
P15 Occupancy sensor logic (PIR)
P16 Enable/Disable Occupancy sensor
P17 PIR (occupancy sensor) delay time
P18 Door switch or key tag configuration
P19 PIR (Occupancy sensor) polarity
P25 Economy set point for cooling
P26 Economy set point for heating
P27 On-delay time on-delay between heating stages
P28 Off-delay time between heating stages
P30 Beeper ON or OFF
P31 Fan ON delay in cooling
P32 Fan OFF delay in cooling
P33 Fan ON delay in heating
P34 Fan OFF delay in heating
P35 Enable/Disable Freeze protection
P36 Freeze protection cut-in set point
P37 Freeze protection cut-out set point
P40 View filter counter (hours) Read only
P41 Reset filter time
P42 Adjust filter alarm delay counter (hours)
P43 Soft start in heat cut-in temperature
P44 Soft start in heat cut-out temperature
P45 Cool differential band
P46 Cool differential band offset
P47 Heat differential band
P48 Heat differential band offset
P49 Shift between Cool and Heat in Auto mode
P50 Shift between Cooling stages
P51 Shift between Heating stages
P52 Cool valve proportional band
P53 Cool proportional low limit
P54 Cool proportional high limit
P55 Heat valve proportional band
P56 Heat proportional low limit
P57 Heat proportional high limit
P60 Proportional ON percent
P61 Proportional OFF percent
P63 Time on-delay between cooling stages
P64 Time off-delay between cooling stages
P65 Fan VFS proportional band in cooling
P66 Fan VFS proportional band in heating
P67 Fan VFS Low speed percent in cooling
P68 Fan VFS Medium speed percent in cooling
P69 Fan VFS High speed percent in cooling
P70 Fan VFS Low speed percent in heating
P71 Fan VFS Medium speed percent in heating
P72 Fan VFS High speed percent in heating
P74 VFS Medium speed differential
P75 VFS High speed differential
P76 Fan VFS Low limit in cooling
P77 Fan VFS High limit in cooling
P78 Fan VFS Low limit in heating
Technician Settings Index
ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac)Carrier Proprietary and Confidential CARRIER CORPORATION 2020 Installation and Operation Guide All rights reserved 3
P79 Fan VFS High limit in heating
P83 View T2 temperature sensor readings
P84 View T3 temperature sensor readings
P85 Deice in cool cut-in temperature
P86 Deice in cool cut-out temperature
P87 Deice in heat time
P88 Deice in heat break time
P89 Deice in heat cut-in temperature
P90 Deice in heat cut-out temperature
P91 Compressor delay
P98 Display set point only (hide room temperature)
P99 One or Two set points
P100 Enable screen dimming
P101 Screen dimming delay
P102 Dimming brightness
P105 Screen brightness when ON
P107 Weekly program configuration
P108 Weekly program - events per day
P109 Weekly program event configuration
P114 Cool PID Kp
P115 Heat PID Kp
P116 Cool PID Ki
P117 Heat PID Ki
P118 Cool PID Kd
P119 Heat PID Kd
P122 Cool Proportional output threshold time
P123 Heat Proportional output threshold time
P160 Minimum compressor ON time
P161 Minimum compressor OFF time
P170 Economizer low limit temperature
P187 Display or hide humidity reading
P188 Room temperature limit for disabling dehumidification in unoccupied mode
P189 Dehumidification cycle in unoccupied mode
P190 Dehumidification break time in unocc. mode
P192 Temperature set-point for re-heat in unoccupied mode
P194 Humidity differential band
P195 Humidity sensor reading offset
P196 Dead zone between humidification and dehumidification
P197 Humidity set-point
P198 Not in use
P200 Restore defaults
ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac)Carrier Proprietary and Confidential CARRIER CORPORATION 2020 Installation and Operation Guide All rights reserved 4
Sensing element:
Temperature
Humidity
Range
41 F to 95 F (5 C to 35 C)
10% to 90 %
Accuracy
1.0 F (0.5 C)
3.0% typical
Power
Communication BACnet MS/TP with baud rates up to 76.8 kbps (default baud rate is 38.4 kbps), detected and set automatically by the BACnet Thermostat. Max 127 devices.
Inputs T1, 0 Normally open or normally closed dry contract, or
0-10 Vdc analog input, or
50 kOhm thermistor @ 25C
A, B - Communication +/- (RS485)
IN1, 0 - Normally open or Normally closed dry contract, or
0-10 Vdc analog input, or
50 kOhm thermistor @ 25C
C, R - Power: 24 Vac
Outputs 11, 12, 13 Digital outputs, 3A
14. 15. 16 Digital outputs 0.3A
AO1 and AO2 0-10 Vdc, 5 mA max., not isolated
Environmental operating range 50 to 122 F (10 to 50 C), 10 to 90% relative humidity, non-condensing
Mounting Wall mount on a 4" x 2-1.2 x 2" electrical J-box using provided 6/32 x 1/2 mounting screws
Weight 9.7 oz (0.28 kg)
Specifications
ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac)Carrier Proprietary and Confidential CARRIER CORPORATION 2020 Installation and Operation Guide All rights reserved 5
Compliance United States of America:
FCC CFR47, Chapter 1, Subchapter A, Part 15, Class B
Canada:
Industry Canada Compliant, ICES-003, Class B
Europe:
Mark, Low Voltage Directive: 2014/35/EU RoHS Compliant: 2011/65/EU
Australia and New Zealand:
C-Tick Mark, AS/NZS 61000-6-3
Title 24 compliant if connected to a BMS with custom programming for economizer fault detection.
CA Prop 65 Warning: This product can expose you to chemicals including Styrene and 1,3
- Propane sultone, which are known to the State of California to cause cancer. For more information, go to www.p65warnings.ca.gov.
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TBPL-24-H Dimensions
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Quick Guide
Operating Instructions
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Turning the thermostat ON and OFF
Press the button to turn the unit ON. System mode and fan speed symbols will appear on display.
Press again to turn the unit OFF. The symbols will disappear.
Unit OFF
Unit ON
Selecting temperature scale
Press and hold the button to switch between temperature scales.
The set-point must be different than 10, 11C / 50, 51, 52F. Celsius
Fahrenheit
Adjusting the Setpoint temperature
Note: The setpoint must be different than 10, 11C/50, 52F.
In One setpoint configuration:
1 Press the or buttons once to view the setpoint temperature.
2 Press again to adjust the setpoint.
Setpoint
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In Two setpoints configuration:
1 Press the or buttons once. CL and the setpoint temperature for cooling will appear on display.
2 Use the or buttons to adjust the setpoint for cooling.
3 Press the [Mode] button or wait 3 seconds. Ht and the setpoint temperature for heating will appear on display.
4 Use the or buttons to adjust the setpoint for heating.
Notes:
The setpoint for cooling must be higher than the setpoint for heating.
For humidity setpoint, see Technician Settings P197.
Setpoint for cooling
Setpoint for heating
Selecting system mode
Press the [Mode] button to switch between system modes.
Notes:
During demand for cooling or heating, the active mode will flash.
In Auto mode, the active mode icon (Cool or Heat) will flash.
Auto mode is not available in 2-Pipe system configuration.
Cool mode
Heat mode
Auto mode
Fan only
Selecting fan speed (for 2 and 3 fan speeds configuration)
Press the [Fan] button to switch between fan speeds.
Notes:
In Auto speed, the active fan speed will appear on display.
Medium speed available in 3 speeds configuration. Low speed
Medium speed
High
speed
Auto
speed
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Turning Auto fan ON or OFF (fan on demand)
In 1-speed configuration:
Press the [Fan] button to turn Auto fan ON or OFF.
In 2- and 3-speed configurations:
Press and hold the [Fan] button for 7 seconds to turn Auto fan ON or OFF.
When ON, the fan will run on demand for cooling or heating.
When OFF, the fan will run continuously.
Note: Auto fan cannot be selected in Fan only mode.
Auto fan
ON
Locking the thermostat buttons
Press and hold the [Mode] button for 7 seconds to lock or unlock the thermostat buttons.
When locked, the lock ( ) icon will appear on display with any attempt to press the buttons.
Enable or disable the option to lock different buttons using Technician Settings P4-P7.
Economy mode
Activate Economy mode by triggering a window contact - remote on/off switch, window contact - remote economy switch, door switch, key-tag, External motion sensor (PIR - passive infrared sensor) or through communication - binary value UnoccupiedByNetwork.
Economy by Window contact Remote On/Off switch - Turning unit off
Economy by Window contact Remote economy switch - Using economy set points Refer to technician parameters P25 and P26 for economy set points
Economy by External motion sensor (PIR) or through Communication (binary value UnoccupiedByNetwork)
Refer to technician parameter P15 Occupancy sensor logic (PIR)
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Economy triggered by Door switch
Refer to technician parameter P18 Door switch or key tag configuration
Economy by Key-tag
Refer to technician parameter P18 Door switch or key tag configuration
Freeze Protection
The Freeze protection feature will not allow the room temperature to drop below predefined cut-in temperature. Depending on which configuration the system is operating under (W/WO Heat pump), this feature will force the system to operate in heat mode and activate the fan.
This feature will take effect when the thermostat is either ON or OFF. When the room temperature rises above the predefined cut-out temperature, the thermostat will return to its previous state.
When freeze protection is activated, the display alternates between AL and room temperature.
Economizer
Economizer is used to reduce the energy consumed by the cooling systems, by using low external air temperatures to assist in the chilling process. When outdoor temperatures are lower relative to indoor (room) temperatures, the system utilizes the cool outdoor air as a free cooling source.
The outdoor temperature (Teconomizer) triggering the activation of the economizer, can be measured by the temperature sensor connected to T1,0 terminals (technician parameter P08="05") or by setting a temperature value manually through communication - AV#129 "TEconomizerEffective".
When getting the temperature through communication, terminals T1,0 can be used for any other functionality like External sensor/Soft start in heat sensor/De-icing in cool/Door switch/Key tag.
Whenever there is demand for cooling and the outdoor temperature conditions allow the operation of the economizer, it will operate together with the regular cooling system and will not replace it.
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Economizer will start when, and run as long as, both of the following conditions are satisfied:
1 Teconomizer temperature < Room temperature - (Cool differential band / 2)
2 Room Temperature > Setpoint temperature
Economizer will stop when the following condition is satisfied:
1 Room Temperature < Setpoint temperature - (Cool differential band / 2)
Indication for the Economizer operation:
When Economizer is active, the Cool symbol will appear on display and the Fan symbol will flash.
Economizer Active
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General Prior to programming, make sure that Technician Settings P107, P108, and P109 are configured correctly.
Program types The thermostat can be configured to run four different types of weekly programs (set by Technician Setting P107):
7-day program with same parameters for all days.
7-day program with different parameters for each day of the week.
One schedule for the weekdays (Monday to Friday), one schedule for Saturday and another one for Sunday.
One schedule for the weekdays (Monday to Friday) and another one for Saturday and Sunday.
Daily events Each daily program can use 2 or 4 schedule events per day (set by Technician Setting P108).
There are two options for settings the schedule events (set by Technician Setting P109):
EU Type - Start time and Stop time.
US Type - Start time, setpoint temperatures, system mode and fan speed.
IMPORTANT
Parameter P107 must not be equal to 0 in order to enable weekly program capabilities.
Changing P107 to 0 will disable all program capabilities and reset programmed information.
Weekly program
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Enabling/Temporarily Disabling/Overriding the program Activate the program
When the program is activated, a clock icon appears on the display.
If a clock icon does not appear, ensure that the set-point temperature is not 10/11C or 50/52F, press
and hold the button to activate the program. Temporarily disable the program - without losing programmed information for example, when out of the
office or leaving for vacation:
Make sure that the set-point temperature is not 10/11C or 50/52F.
Press and hold the button to temporarily disable the program.
Press and hold the button again to reactivate to the program.
Override the program - the occupant can temporarily change the set point temperature to be different than the set point temperature specified by the program. Changes remain in effect until the next program event begins.
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Program Display
Programming procedure The detailed programming procedure is described in the next sections. Make sure to follow the right
programming procedure, suitable for the program type and features selected by Technician Settings.
Press the button to enter and proceed through the steps of the real time clock and programming procedure.
Use the or buttons to select or change value of a flashing icon.
It is recommended to select programming values prior to the actual programming.
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Exit the programming procedure
At any time during the programming procedure, press the button to exit and return to normal display. Any changed values will be saved.
Adjusting the time and day of the week
1. Press and hold the button. The word Clock will appear on display, and the HOURS will flash.
Hours
2. Use the or buttons to adjust the hours.
Minutes
3. Press the button again. The MINUTES will flash.
4. Use the or buttons to adjust the hours. Days
5. Press the button again. The DAYS will flash.
6. Use the or buttons to select the day.
7. If Technician Setting P107 is not set to 00 (program is enabled), press the button to
enter programming procedure. Otherwise, press the button to return to normal display.
Adjusting EU type daily programs Start time
1. Press the button. The programmed weekday(s), P1 indicating the first program event of the day and the word Start will appear on display. The HOURS will flash.
2. Use the or buttons to adjust the start time hours of the first event.
3. Press the button again. The MINUTES will flash.
4. Use the or buttons to adjust the start time minutes of the first event.
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Stop time
5. Press the button again. The word Stop will appear on display, and the HOURS will flash.
6. Use the or buttons to adjust the stop time hours of the first event.
7. Press the button again. The MINUTES will flash.
8. Use the or buttons to adjust the stop time minutes of the first event.
Follow the steps above for the other schedule events of the same daily period (P2 for two events per day, or P2, P3, and P4 for four events per day).
Follow the steps above for all daily periods.
Adjusting US type daily programs Start time
1. Press the button. The programmed weekday(s), P1 indicating the first program event of the day and the word Start will appear on display. The HOURS will flash.
2. Use the or buttons to adjust the start time hours of the first event.
3. Press the button again. The MINUTES will flash.
4. Use the or buttons to adjust the start time minutes of the first event.
System mode
5. Press the button again. The selected system mode for the current programmed event will appear on display.
6. Use the or buttons to select the mode (default Auto mode).
Fan speed
7. Press the button again. The selected fan speed for the current programmed event will appear on display.
8. Use the or buttons to select the fan speed (default Auto speed).
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Setpoint
9. Press the button again. The setpoint will flash.
Note: If the thermostat is configured to have two setpoints, first adjust the setpoint for cooling and then the setpoint for heating.
10. Use the or buttons to adjust the setpoint of the first event.
Follow the steps above for the other schedule events of the same daily period (P2 for two events per day, or P2, P3 and P4 for four events per day).
Follow the steps above for all daily periods.
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MAC Address
To set the communication MAC Address:
1 Adjust the setpoint temperature to 11C/52F. The button will appear on display.
2 To enter MAC Address settings, press and hold the button for 5 seconds.
3 Use the or buttons to change the MAC Address.
4 Switch power supply off and on again for the MAC address changes to take effect.
Note: Set to 0 for no communication.
Caution: Do not use the same MAC address for two devices on the same communication line!
BACnet Device Instance Number
By default, the BACnet Device Instance Number is generated automatically by the thermostat (Vendor ID + MAC address). For example, Carrier Corporation vendor ID is 16, and if the MAC address is 075, the BACnet Device Instance Number is 16075.
Note: If you change the MAC address, you must cycle the thermostats power to reset the BACnet Device Instance Number.
You can override the automatically-generated BACnet Device Instance Number using the WebCTRL application, an Analog Network Output microblock in a control program, or some other BACnet utility. Write the new BACnet Device Instance Number to the present_value property of Analog Value 42 (BACnetDeviceInstanceNumber).
Examples:
In the i-Vu application
1 Use the BACnet Discovery feature to discover the BACnet Thermostat and its BACnet objects.
2 In the navigation tree, select the Analog Value called BacnetDeviceInstanceNumber.
MAC Address and BACnet Device Instance Number
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3 Change the Present Value field (shown below) to the desired BACnet Device Instance Number.
4 Click Accept.
In an Analog Network Output microblock
To change the BACnet Device Instance Number from 16075 to 16113, the microblocks address would be:
bacnet://16075/AV:42/present_value, or
bacnet://16075/BACnetDeviceInstanceNumber
Subsequent reads/writes of this value will need to be done with the new device instance:
bacnet://16113/AV:42/present_value, or
bacnet://16113/BACnetDeviceInstanceNumber
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Mount the BACnet Thermostat on an interior wall in the room to be controlled. Locate it where the occupant can easily read the LCD display and use the controls. If the built-in temperature sensor is being used to measure room temperature, place the thermostat where the temperature is representative of the general room conditions. Avoid cold or warm air drafts, radiant heat, and direct sunlight.
WARNING: Risk of electric shock and property damage. Disconnect power supply before making electrical connections. The installation is to be performed by a qualified electrician.
WARNING: The integrated circuits in the controller are sensitive to static currents. Take suitable precautions.
General
Installation procedure Prerequisite: Disconnect power to the main board before installing the unit.
1 Separate the front display from the back plastic cover by inserting a small flat screwdriver into each of the three slots and rotating it gently. See picture below.
2 Remove the front display and keep it in a safe place.
3 Connect wires as shown on the wiring diagram (page 23). All terminals accept 1x0.5mm2/24 AWG.
4 Set DIP switch positions as explained in this manual.
5 Place the thermostat in the electrical box and tighten the 2 screws. Europe - Gewiss Box - GW 24 203 or similar US - Carlon B114R or similar
6 Reattach the front display to the back cover by pushing it towards the wall.
Installation
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ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac)Carrier Proprietary and Confidential CARRIER CORPORATION 2020 Installation and Operation Guide All rights reserved 23
Wiring terminals and DIP switches
11
T1
For outputs 11-16, see Wiring and DIP
switch/jumper settings (page 27)
For T1,0 inputs: Dry contact, 10 Vdc input, or
50 kOhm thermistor See Technician Setting P8.
(page 28)
12
0
13
IN1
For IN1,0 inputs: Dry contact, 10 Vdc input, or
50 kOhm thermistor See Technician Setting P9
(page 29).
14
0
15
AO1
See options (page 27).
16
AO2
R*
B (-)
Power supply: 24 Vac
CAUTION Do not connect line voltage to a
thermostat that does not show the following
symbol:
MS/TP Communication (RS485) BACnet
C*
A (+)
Terminals
DIP Switch SW4.1 - End of line resistor (120)
First and last units in communication line must be configured with 120 End of line resistor.
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AC configurations
Find the configuration you want in the tables below, then find that configuration number (1 through 21) in Wiring and DIP switch/jumper settings (page 27).
AC Configurations without humidification/dehumidification Outputs Configuration 1 2 3 4 5 6 7 8 9 10
Heat elements (max.) 3 2 1 2 1 2 2 1
Compressors (max.) 2 2 2 1 1 1 2 1 2 2
Heat pump
Fan VFS
Fan speeds 1 1 2 or 3 2 or 3 2 or 3 1 1
Economizer
AC Configurations with humidification/dehumidification Outputs Configuration 11 12 13 14 15 16 17 18 19 20 21
Heat elements (max.) 3 2 2 1 2 1 1 1 2
Compressors (max.) 2 2 1 1 2 2 2 1 2 1 1
Heat pump
Fan VFS
Fan speeds 1 1 2 or
3 2 or
3 1 1 2 or 3 2 or 3
Economizer
Humidifier
Dehumidifier or
Reheat (Dehumidify)
Yes Option
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FC configurations for 2-pipe systems
Find the configuration you want in the tables below, then find that configuration number (22 through 29) on the Wiring and DIP switch/jumper settings (page 33).
FC Configurations for 2-Pipe systems without humidification/dehumidification Outputs Configuration 22 23 24 25
Cool/Heat valve
Cool/Heat valve PID
Heat element (2nd stage)
Fan VFS
Fan speeds 1 2 3 1 2 3
Economizer
FC Configurations for 2-Pipe systems with humidification/dehumidification
Outputs Configuration 26 27 28 29
Cool/Heat valve
Cool/Heat valve PID
Heat element (2nd stage)
Fan VFS
Fan speeds 1 2 3 1 2 3 1 2 3
Economizer
Humidifier
Dehumidify
Dehumidifier or
Reheat
Yes Option
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FC configurations for 4-pipe systems / Floor heating
Find the configuration you want in the tables below, then find that configuration number (30 through 44) in Wiring and DIP switch/jumper settings (page 35).
FC Configurations for 4-Pipe systems without humidification/dehumidification Outputs Configuration 30 31 32 33 34 35 36 37 38 39
Cool valve
Heat valve
Cool valve PID
Heat valve PID
Heat element (2nd stage)
Fan VFS
Fan speeds 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3
Economizer
Floor heating
FC Configurations for 4-Pipe systems with humidification/dehumidification Outputs Configuration 40 41 42 43
Cool valve
Heat valve
Cool valve PID
Heat valve PID
Heat element (2nd stage)
Fan VFS
Fan speeds 1 2 3 1 2 3 1 2 3
Economizer
Humidifier
Dehumidify Dehumidifier or
Reheat
Yes Option
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Wiring and DIP switch configurations 1 to 4 AC systems
Outputs Config. 1:
HC32
1 Speed fan
Config. 2: HP42
1 Speed fan
Config. 3: HP22
2/3 Speeds fan(1)
Config. 4: HP21
2/3 Speeds fan(1)
11 Heat element 3 (3rd stage heat) Heat element 2
(4th stage heat) Fan high Fan high
12 Heat element 2
(2nd stage heat) Heat element 1 (3rd stage heat) Fan medium
(or Economizer(5)) Fan medium (or Economizer(5))
13 Fan (1 speed) Fan (1 speed) Fan low Fan low
14
Compressor 2(3) Compressor 2(3) Compressor 2(3) Heat element (2nd stage heat)
15 Compressor 1(3) Compressor 1(3) Compressor 1(3) Compressor(3)
16 Heat element 1(2)
(1st stage heat) Heat pump(2) Heat pump(2) Heat pump(2)
AO1 X X X X
AO2 X X X X
SW1
SW2
(1) SW1.1, SW1.2 Fan speeds: 2 speeds (Low and High): 3 speeds (Low, Med., and High):
SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2) SW1.4 HP (Heat pump): HC (not heat pump):
ON = Heat pump active in cool, OFF = Heat pump active in heat ON = Electrical heater, OFF = Oil/Gas heater (no fan)
(3) SW1.5 Compressor delay: ON = Disable, OFF = Enable
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5) SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Control Fan on/off, Heat elements, Heat pump, Compressors, Economizer: 24 Vac, 0.5A max
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Wiring and DIP switch configurations 5 to 8 AC systems
Outputs Config. 5:
HC21 - 2/3 Speeds fan(1)
Config. 6: HP21 - Fan VFS
Config. 7: HP22 - Fan VFS
Config. 8: HC21 - Fan VFS
11 Fan high X X X
12 Fan medium
(or Economizer(5)) Economizer(5) (option SW2.6 ON) Economizer(5)
(option SW2.6 ON) Economizer(5) (option SW2.6 ON)
13 Fan low X X X
14 Heat element 2
(2nd stage heat) Heat element (2nd stage heat) Compressor 2(3) Heat element 2
(2nd stage heat)
15 Compressor (3) Compressor (3) Compressor 1(3) Compressor(3)
16 Heat element 1(2)
(1st stage heat) Heat pump(2) Heat pump(2) Heat element 1(2) (1st stage heat)
AO1 X X X X
AO2 X Fan VFS Fan VFS Fan VFS
SW1
SW2
(1) SW1.1, SW1.2 Fan speeds: 2 speeds (Low and High): 3 speeds (Low, Med., and High):
SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2) SW1.4 HP (Heat pump): HC (not heat pump):
ON = Heat pump active in cool, OFF = Heat pump active in heat ON = Electrical heater, OFF = Oil/Gas heater (no fan)
(3) SW1.5 Compressor delay: ON = Disable, OFF = Enable
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5) SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan VFS: 0-10 Vdc, 0.5 mA Not isolated Control Fan on/off, Heat elements, Heat pump, Compressors, Economizer: 24 Vac, 0.5A max
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Wiring and DIP switch configurations 9 to 12 AC systems
Outputs
Config. 9: HC22
1 Speed fan, Economizer
Config. 10: HP32
1 Speed fan, Economizer
Config. 11: HC32
1 Speed fan, Humidifier, Dehum/Reheat for Dehumidification
Config. 12: HP42
1 Speed fan, Humidifier, Dehum/Reheat for Dehumidification
11 Heat element 2
(2nd stage heat) Heat element (3rd stage heat) Heat element 3
(3rd stage heat) Heat element 2 (4th stage heat)
12
Economizer Economizer Heat element 2 (2nd stage heat) Heat element 1
(3rd stage heat)
13 Fan (1 speed) Fan (1 speed) Fan (1 speed) Fan (1 speed)
14 Compressor 2(3) Compressor 2(3) Compressor 2(3) Compressor 2(3)
15 Compressor 1(3) Compressor 1(3) Compressor 1(3) Compressor 1(3)
16 Heat element(2)
(1st stage heat) Heat pump(2) Heat element 1 (1st stage heat) Heat pump(2)
AO1 X X Humidifier Humidifier
AO2
X X Dehumidifier(4) (option - See SW2.3) Dehumidifier(4)
(option - See SW2.3)
SW1
SW2
(1) SW1.1, SW1.2 Fan speeds: 2 speeds (Low and High):
3 speeds (Low, Med., and High): SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2) SW1.4 HP (Heat pump): HC (not heat pump):
ON = Heat pump active in cool, OFF = Heat pump active in heat ON = Electrical heater, OFF = Oil/Gas heater (no fan)
(3) SW1.5 Compressor delay: ON = Disable, OFF = Enable
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5) SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Humidifier, Dehumidifier: 0-10VDC. 0.5mA Not isolated Control - Fan on/off, Heat elements, Heat pump, Compressors, Economizer: 24VAC, 0.5A max.
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Wiring and DIP switch configurations 13 to 16 AC systems
Outputs
Config. 13: HC21
2/3 Speeds fan(1)
Humidifier, Dehum/ Reheat for
Dehumidification
Config. 14: HP21
2/3 Speeds fan(1), Humidifier, Dehum/
Reheat for Dehumidification
Config. 15: HC22
1 Speed fan, Economizer, Humidifier,
Dehum/ Reheat for Dehumidification
Config. 16: HP32
1 Speed fan, Economizer, Humidifier,
Dehum/ Reheat for Dehumidification
11
Fan high Fan high Heat element 2 (2nd stage heat) Heat element
(3rd stage heat)
12 Fan medium
(or Economizer(5)) Fan medium (or Economizer(5)) Economizer Economizer
13 Fan low Fan low Fan (1 speed) Fan (1 speed)
14 Heat element 2
(2nd stage heat) Heat element (2nd stage heat) Compressor 2(3) Compressor 2(3)
15 Compressor(3) Compressor(3) Compressor 1(3) Compressor 1(3)
16 Heat element 1(2)
(1st stage heat) Heat pump(2) Heat element 1(2) (1st stage heat) Heat pump(2)
AO1 Humidifier Humidifier Humidifier Humidifier
AO2 Dehumidifier(4)
(option - See SW2.3) Dehumidifier(4) (option - See SW2.3) Dehumidifier(4)
(option - See SW2.3) Dehumidifier(4) (option - See SW2.3)
SW1
SW2
(1) SW1.1, SW1.2 Fan speeds: 2 speeds (Low and High):
3 speeds (Low, Med., and High): SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2) SW1.4 HP (Heat pump): HC (not heat pump):
ON = Heat pump active in cool, OFF = Heat pump active in heat ON = Electrical heater, OFF = Oil/Gas heater (no fan)
(3) SW1.5 Compressor delay: ON = Disable, OFF = Enable
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5) SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan VFS, Humidifier, Dehumidifier: 0-10VDC. 0.5mA Not isolated Control - Fan on/off, Heat elements, Heat pump, Compressors, Economizer: 24VAC, 0.5A max.
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Wiring and DIP switch configurations 17 to 20 AC systems
Outputs
Config. 17:
HP22 2/3 Speed fan(1),
Humidifier, Dehumidifier
Config. 18: HP21
2/3 Speed fan(1), Humidifier, Reheat for
Dehumidification
Config. 19:
HP22
Fan VFS, Humidifier
Config. 20: HP21
Fan VFS, Humidifier, Reheat for
Dehumidification
11 Fan high Fan high X X
12 Fan medium
(or Economizer(5)) Fan medium (or Economizer(5)) Economizer(5)
(option SW2.6 ON) Economizer(5) (option SW2.6 ON)
13 Fan low Fan low X X
14
Compressor 2(3) Heat element (2nd stage heat) Compressor 2(3) Heat element
(2nd stage heat)
15 Compressor 1(3) Compressor(3) Compressor 1(3) Compressor (3)
16 Heat pump(2) Heat pump(2) Heat pump(2) Heat pump(2)
AO1 Humidifier Humidifier Humidifier Humidifier
AO2 Dehumidifier X Fan VFS Fan VFS
SW1
SW2
(1) SW1.1, SW1.2 Fan speeds: 2 speeds (Low and High): 3 speeds (Low, Med., and High):
SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2) SW1.4 HP (Heat pump): HC (not heat pump):
ON = Heat pump active in cool, OFF = Heat pump active in heat ON = Electrical heater, OFF = Oil/Gas heater (no fan)
(3) SW1.5 Compressor delay: ON = Disable, OFF = Enable
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5) SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Humidifier, Dehumidifier: 0-10 Vdc, 0.5 mA Not isolated Control Fan on/off, Heat elements, Heat pump, Compressors, Economizer: 24 Vac, 0.5A max
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Wiring and DIP switch configuration 21 AC systems
Outputs
Config. 21: HC21
Fan VFS, Humidifier, Reheat for
Dehumidification
11 X
12 Economizer(5)
(option SW2.6 ON)
13 X
14 Heat element 2
(2nd stage heat)
15 Compressor(3)
16 Heat element 1(2)
(1st stage heat)
AO1 Humidifier
AO2 Fan VFS
SW1
SW2
(1) SW1.1, SW1.2 Fan speeds: 2 speeds (Low and High): 3 speeds (Low, Med., and High):
SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2) SW1.4 HP (Heat pump): HC (not heat pump):
ON = Heat pump active in cool, OFF = Heat pump active in heat ON = Electrical heater, OFF = Oil/Gas heater (no fan)
(3) SW1.5 Compressor delay: ON = Disable, OFF = Enable
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5) SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan VFS, Humidifier: 0-10VDC. 0.5mA Not isolated Control - Heat elements, Heat pump, Compressors, Economizer: 24VAC, 0.5A max.
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Wiring and DIP switch configurations 22 to 25 FC systems - 2-pipe
Outputs Config. 22:
2-Pipe, 1/2/3 Speeds fan
Config. 23:
2-Pipe, 1/2/3 Speeds fan Cool/Heat PID
Config. 24:
2-Pipe, Fan VFS
Config. 25:
2-Pipe, Fan VFS, Cool/Heat PID
11 Fan high Fan high X X
12 Fan medium
(or Economizer(5)) Fan medium (or Economizer(5)) Economizer(5)
(option SW2.6 ON) Economizer(5) (option SW2.6 ON)
13 Fan low Fan low X X
14 Heat element(2)
(2nd stage heat) Heat element(2) (2nd stage heat) Heat element(2)
(2nd stage heat) Heat element(2) (2nd stage heat)
15 Cool/Heat valve(3)
(1st stage heat) X Cool/Heat valve(3) (1st stage heat) X
16 X X X X
AO1
X Cool/Heat valve PID(3) (1st stage heat) X Cool/Heat valve PID(3)
(1st stage heat)
AO2 X X Fan VFS Fan VFS
SW1
SW2
(1)SW1.1, SW1.2 Fan speeds: 1 speed (Low): 2 speeds(Low and High): 3 speeds(Low, Medium, and High):
SW1.1 = ON, SW1.2 = OFF SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2)SW1.4 2nd heating stage: ON = Enable, OFF = Disable
(3)SW1.5 Chilled beam option: ON = Enable chilled beam (fan will not run with 1st stage cooling)
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5)SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (1/2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan VFS, PID valves: 0-10VDC. 0.5mA Not isolated Control - Fan on/off, Heat elements, Cool/Heat valves, Economizer: 24VAC, 0.5A max.
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Wiring and DIP switch configurations 26 to 29 FC systems - 2-pipe
Outputs
Config. 26: 2-Pipe, 1/2/3 Speeds fan(1), Cool/Heat valve,
Humidifier, Dehum/Reheat for Dehumidification
Config. 27: 2-Pipe, 1/2/3 Speeds fan(1), Cool/Heat valve, Humidifier, Reheat for
Dehumidification
Config. 28:
2-Pipe, Fan VFS, Humidifier Reheat for
Dehumidification
Config. 29: 2-Pipe, 1/2/3
speeds fan(1), Cool/Heat PID, Humidifier, Reheat
for Dehumidification
11 Fan high Fan high X Fan high
12 Fan medium
(or Economizer(5)) Fan medium (or Economizer(5)) Economizer(5)
(option SW2.6 ON) Fan medium (or Economizer(5))
13 Fan low Fan low X Fan low
14 Heat element(2)
(2nd stage heat) Heat element(2) (2nd stage heat) Heat element(2)
(2nd stage heat) Heat element(2) (2nd stage heat)
15 Cool/Heat valve(3)
(1st stage heat) Cool/Heat valve(3) (1st stage heat) Cool/Heat valve(3)
(1st stage heat) X
16 X X X X
AO1
Humidifier Humidifier Humidifier Cool/Heat valve PID(3) (1st stage heat)
AO2 Dehumidifier(4)
(option - See SW2.3) X Fan VFS Humidifier
SW1
SW2
(1)SW1.1, SW1.2 Fan speeds: 1 speed (Low):
2 speeds(Low and High): 3 speeds(Low, Medium, and High):
SW1.1 = ON, SW1.2 = OFF SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2)SW1.4 2nd heating stage: ON = Enable, OFF = Disable
(3)SW1.5 Chilled beam option: ON = Enable chilled beam (fan will not run with 1st stage cooling)
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5)SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (1/2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan VFS, PID valves, Hum., Dehum.: 0-10VDC. 0.5mA Not isolated Control - Fan on/off, Heat elements, Cool/Heat valves, Economizer: 24VAC, 0.5A max.
ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac)Carrier Proprietary and Confidential CARRIER CORPORATION 2020 Installation and Operation Guide All rights reserved 35
Wiring and DIP switch configurations 30 to 33 FC systems - 4-pipe
Outputs
Config. 30:
4-Pipe, 1/2/3 Speeds fan(1)
Config. 31:
4-Pipe, 1/2/3 Speeds fan(1), Floor heating
Config. 32:
4-Pipe, 1/2/3 Speeds fan(1), Cool valve PID
Config. 33: 4-Pipe, 1/2/3 Speeds fan(1), Cool valve PID,
Floor heating
11 Fan high Fan high Fan high Fan high
12 Fan medium
(or Economizer(5)) Fan medium (or Economizer(5)) Fan medium
(or Economizer(5)) Fan medium (or Economizer(5))
13 Fan low Fan low Fan low Fan low
14 Heat element(2)
(2nd stage heat) Floor heating (1st stage heat no fan) Heat element(2)
(2nd stage heat) Floor heating (1st stage heat no fan)
15 Cool valve(3) Cool valve(3) X X
16 Heat valve
(1st stage heat) Heat valve (2nd stage heat) Heat valve
(1st stage heat) Heat valve (2nd stage heat)
AO1 X X Cool valve PID(3) Cool valve PID(3)
AO2 X X X X
SW1
SW2
(1)SW1.1, SW1.2 Fan speeds: 1 speed (Low): 2 speeds(Low and High): 3 speeds(Low, Medium, and High):
SW1.1 = ON, SW1.2 = OFF SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2)SW1.4 2nd heating stage: ON = Enable, OFF = Disable
(3)SW1.5 Chilled beam option: ON = Enable chilled beam (fan will not run with 1st stage cooling)
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5)SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (1/2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan VFS, PID valves, Hum., Dehum.: 0-10VDC. 0.5mA Not isolated Control - Fan on/off, Heat elements, Cool/Heat valves, Economizer: 24VAC, 0.5A max.
ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac)Carrier Proprietary and Confidential CARRIER CORPORATION 2020 Installation and Operation Guide All rights reserved 36
Wiring and DIP switch configurations 34 to 37 FC systems - 4-pipe
Outputs Config: 34:
4-Pipe, Fan VFS, Cool valve PID
Config: 35:
4-Pipe, 1/2/3 Speeds fan(1), Heat valve PID
Config: 36:
4-Pipe, Fan VFS, Heat valve PID
Config: 37: 4-Pipe, Fan VFS
11 X Fan high X X
12 Economizer(5)
(option SW2.6 ON) Fan medium (or Economizer(5)) Economizer(5)
(option SW2.6 ON) Economizer(5) (option SW2.6 ON)
13 X Fan low X X
14 Heat element(2)
(2nd stage heat) Heat element(2) (2nd stage heat) Heat element(2)
(2nd stage heat) Heat element(2) (2nd stage heat)
15 X Cool valve(3) Cool valve(3) Cool valve(3)
16 Heat valve
(1st stage heat) X X Heat valve (1st stage heat)
AO1
Cool valve PID(3) Heat valve PID (1st stage heat) Heat valve PID
(1st stage heat) X
AO2 Fan VFS X Fan VFS Fan VFS
SW1
SW2
(1)SW1.1, SW1.2 Fan speeds: 1 speed (Low): 2 speeds(Low and High): 3 speeds(Low, Medium, and High):
SW1.1 = ON, SW1.2 = OFF SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2)SW1.4 2nd heating stage: ON = Enable, OFF = Disable
(3)SW1.5 Chilled beam option: ON = Enable chilled beam (fan will not run with 1st stage cooling)
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5)SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (1/2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan VFS, PID valves: 0-10VDC. 0.5mA Not isolated Control - Fan on/off, Heat elements, Cool/Heat valves, Economizer: 24VAC, 0.5A max.
ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac)Carrier Proprietary and Confidential CARRIER CORPORATION 2020 Installation and Operation Guide All rights reserved 37
Wiring and DIP switch configurations 38 to 40 FC systems - 4-pipe
Outputs
Config. 38:
4-Pipe, 1/2/3 Speeds fan(1), Heat valve PID,
Cool valve PID
Config. 39: 4-Pipe, VFS Fan, Cool
valve PID, Floor heating
Config. 40: 4-Pipe, 1/2/3 Speeds
fan(1), Humidifier, Dehum/Reheat for Dehumidification
11 Fan high X Fan high
12 Fan medium
(or Economizer(5)) Economizer(5) (option SW2.6 ON) Fan medium
(or Economizer(5))
13 Fan low X Fan low
14
Heat element(2) (2nd stage heat)
Floor heating (1st stage heat no
fan) Heat element(2)
(2nd stage heat)
15 X X Cool valve(3)
16
X Heat valve (2nd stage heat) Heat valve
(1st stage heat)
AO1 Cool valve PID(3) Cool valve PID(3) Humidifier
AO2 Heat valve PID
(1st stage heat) Fan VFS Dehumidifier(4) (option - See SW2.3)
SW1
SW2
(1)SW1.1, SW1.2 Fan speeds: 1 speed (Low): 2 speeds(Low and High): 3 speeds(Low, Medium, and High):
SW1.1 = ON, SW1.2 = OFF SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2)SW1.4 2nd heating stage: ON = Enable, OFF = Disable
(3)SW1.5 Chilled beam option: ON = Enable chilled beam (fan will not run with 1st stage cooling)
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5)SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (1/2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
PID valves, Humidifier, Dehumidifier: 0-10VDC. 0.5mA Not isolated Control - Fan on/off, Heat elements, Cool/Heat valves, Economizer: 24VAC, 0.5A max.
ComfortVu BACnet Thermostat Plus Model TBPL-24-H (24 Vac)Carrier Proprietary and Confidential CARRIER CORPORATION 2020 Installation and Operation Guide All rights reserved 38
Wiring and DIP switch configurations 41 to 43 FC systems - 4-pipe
Outputs
Config. 41: 4-Pipe, Fan VFS,
Humidifier, Reheat for Dehumidification
Config. 42: 4-Pipe,
1/2/3 Speeds fan(1), Cool valve PID
Humidifier, Reheat for Dehumidification
Config. 43: 4-Pipe, 1/2/3 Speeds fan(1), Heat valve PID Humidifier, Reheat for
Dehumidification
11 X Fan high Fan high
12 Economizer(5)
(option SW2.6 ON) Fan medium (or Economizer(5)) Fan medium
(or Economizer(5))
13 X Fan low Fan low
14 Heat element(2)
(2nd stage heat) Heat element(2) (2nd stage heat) Heat element(2)
(2nd stage heat)
15 Cool valve(3) X Cool valve(3)
16 Heat valve
(1st stage heat) Heat valve (1st stage heat) X
AO1
Humidifier Cool valve PID(3) Heat valve PID (1st stage heat)
AO2 Fan VFS Humidifier Humidifier
SW1
SW2
(1)SW1.1, SW1.2 Fan speeds: 1 speed (Low): 2 speeds(Low and High): 3 speeds(Low, Medium, and High):
SW1.1 = ON, SW1.2 = OFF SW1.1 = OFF, SW1.2 = ON SW1.1 = OFF, SW1.2 = OFF
(2)SW1.4 2nd heating stage: ON = Enable, OFF = Disable
(3)SW1.5 Chilled beam option: ON = Enable chilled beam (fan will not run with 1st stage cooling)
(4)SW2.3 Dehumidification: ON = Use dehumidifier OFF = Use reheat for dehumidification
(5)SW2.6 Terminal 12 operation: ON = Economizer OFF = Fan Medium (3 speeds) / Terminal not in use (1/2 speeds/VFS) Important: Economizer will not work in 3 fan speeds configuration.
See drawing in Wiring terminals and DIP switches (page 23) for DIP switch locations.
Fan on/off: 110-230 Vac, 2.5A max. Humidifier, PID valves: 0-10 Vdc, 0.5 mA Not isolated Control Fan on/off, Heat elements, Cool/Heat valves, Economizer: 110*230 Vac, 0.3A max
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Enter Technician Settings mode: 1 Adjust the setpoint temperature to 10C or 50F.
2 Press and hold the button for 10 seconds to enter Technician Settings mode. P01 will appear on display.
View objects and make adjustments: Use the [Mode] button to step forward between different settings.
Use the [Fan] button to step backward between different settings.
Press the [On/Off] button to exit Technician Settings and return to normal display.
If no button is pressed for 60 seconds, the thermostat will automatically exit Technician Settings and return to normal display.
Use the or button to make adjustments when required.
Technician Settings P1 to P3
Offset for temperature readings calibration
Range: -6+6C / -9+9F.
Default: 0C / 0F.
Note: The offset will influence both internal or external sensors.
P2 Setpoint limit for cooling
Range: 535C / 4195F.
Default: 10C / 50F.
Note: The thermostat will stop cooling regardless of the users setpoint
P3 Setpoint limit for heating
Range: 535C / 4195F.
Default: 30C / 86F.
Note: The thermostat will stop heating regardless of the users setpoint
Technician Settings
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Technician Settings P4 to P7
P4 Enable/Disable the option to lock the [Fan] button
01 [Fan] button can be locked
00 [Fan] button cannot be locked
Note: When enabled, press and hold the [Mode] buttons for 7 seconds to unlock or relock the buttons.
P5 Enable/Disable the option to lock the [Mode] button
01 [Mode] button can be locked
00 [Mode] button cannot be locked
Note: When enabled, press and hold the [Mode] for 7 seconds to unlock or relock the buttons.
P6 Enable/Disable the option to lock the [On/Off] button
01 [On/Off] button can be locked
00 [On/Off] button cannot be locked
Note: When enabled, press and hold the [Mode] for 7 seconds to unlock or relock the buttons.
P7 Enable/Disable the option to lock the or button (SET)
01 or button can be locked
00 or button cannot be locked
Note: When enabled, press and hold the [Mode] for 7 seconds to unlock or relock the buttons.
P4-P7 Note: When the option to lock one or more buttons is enabled, these buttons will be automatically locked when leaving technician settings and returning to normal display. In normal display, press and hold the [Mode] button for 7 seconds to unlock/relock these buttons.
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Technician Settings P8 to P10
P8 Functionality of T1 terminals
00 - T1 terminals are not in use
01 - External sensor
02 - T3 Soft start in heat sensor (FC) * or De-icing in cool (AC) **
03 - Door switch
04 - Key tag
05 - T Economizer (DIP switch SW2.6 must be ON)
* In heating mode, the fan will not start before there is hot water in the coil. Note: To view T3 on the BACnet Thermostat, see Technician Settings P84.
** Allow de-icing operation of indoor coil in cooling.
P09 Functionality of IN1,0 terminals
00 - IN1,0 terminals are not in use
01 - T2 (Change over sensor) (FC) *or De-icing in heat (AC)
02 - T3 (Soft start in heat sensor) (FC) ** or De-icing in cool (AC)
03 - Window contact - Remote On/Off switch
04 - Window contact - Remote Economy switch
05 - External Passive Infrared detector
* In 2-Pipe system, T2 will sense the water temperature in the pipe in order to select/allow effective system mode.
Note: To view T2 on the BACnet Thermostat, see Technician Settings P83.
** Where T1 terminals are used for external sensor, the IN1,0 terminals can be used for T3 sensor.
Note: To view T3 on the BACnet Thermostat, see Technician Settings P84.
P10 Window contact (terminals IN1,0) polarity
01 - Normally open
00 - Normally closed
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Technician Settings P11 to P15
P11 Window contact delay time
Range: 0999 seconds.
Default: 600 seconds.
P12 Door switch (terminals T1,0) polarity
01 - Normally open
00 - Normally closed
P13 Door switch delay time
Range: 0999 seconds.
Default: 180 seconds.
P14 Enable/Disable Auto change over mode
00 - Disable Auto change over mode
01 - Enable Auto change over mode
P15 Motion sensor logic (PIR)
00 - Thermostat turns off when unoccupied and back on when re-occupied.
01 - Thermostat turns off when unoccupied and remains off when re-occupied.
02 - Thermostat uses economy setpoints when occupied.
03 - Unoccupancy Dehumidification logic (only available with dehumidification configuration see DIP switch settings)
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Technician Settings P16 to P25
P16 Enable/Disable Motion sensor
00 - Disable
01 - Enable
P17 PIR (Motion sensor) delay time before switching to unoccupied mode (ON delay)
Range: 0900 minutes
Default: 20 minutes
P18 Door switch or key tag configuration
00 - Switch On/Off by door switch or key tag
01 - Changing the setpoint temperature
02 - Switching fan speed to Low
P19 PIR (Motion sensor) polarity
00 - Normally open
01 - Normally closed
P25 Economy setpoint for cooling
Range: 535C / 4195F
Default: 30C / 86F
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Technician Settings P26 to P30
P26 Economy setpoint for heating
Range: 535C / 4195F
Default: 10C / 50F
P27 On-delay time on-delay between heating stages
Range: 0.600 seconds
Default: 5 seconds
P28 Off-delay time between heating stages
Range: 0.600 seconds
Default: 1 second
P30 Beeper ON or OFF
01 - Beeper ON
00 - Beeper OFF
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Technician Settings P31 to P34
P31 P34
Fan on/off delay
with fan on demand (auto fan) active.
P31 Fan ON delay in cooling (FC only)
Range: 0120 seconds
Default: 0 seconds (no delay)
P32 Fan OFF delay in cooling
Range: 0120 seconds
Default: 0 seconds (no delay)
P33 Fan ON delay in heating (FC only)
Range: 0120 seconds
Default: 0 seconds (no delay)
P34 Fan OFF delay in heating
Range: 0120 seconds
Default: 30 seconds
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Technician Settings P35 to P42
P35 Enable/Disable Freeze protection
00 - Disable Freeze protection
01 - Enable Freeze protection
Note: If enabled, freeze protection will start when the thermostat is either ON or OFF and regardless of the current system mode.
P36 Freeze protection cut-in setpoint
Range: 8...15C / 4659F
Default: 8C / 46F
The room ambient temperature which will trigger Heating ON.
P37 Freeze protection cut-out setpoint
Range: 10...17C / 5063F
Default: 10C / 50F
The room ambient temperature which will switch the Heating back OFF.
P40 View filter counter (hours) Read only
Range: 0999 hours
The filter counter is related to Fan running time.
P41 Reset filter time
Press the button to reset the filter counter.
The display will change from 00 to 01 and back to 00.
P42 Adjust filter alarm delay time counter (hours)
Range: 0999 hours
Default: 0 hours (0 = Disable)
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Technician Settings P43 to P44
P43 P44
Soft start in heat
with fan on demand (auto fan) active.
P43 Soft start in heat cut-in temperature (FC only)
The fan will not start before the temperature on T3 sensor reaches the cut-in temperature.
See Technician Settings P08/P09.
Range: 14...37C / 5799F
Default: 36C / 97F
P44 Soft start in heat cut-out temperature (FC only)
The fan will stop if the temperature on T3 sensor drops below the cut- out temperature.
See Technician Settings P08/P09.
Range: 12...35C / 5495F
Default: 32C / 90F
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Technician Settings P45 to P46
P45 P46
Cool differential band / offset
(with cool differential band offset = 0)
P45 P46
Cool differential band / offset
(with cool differential band offset 0)
P45 Cool differential band
Range: 0.5...5C / 110F
Default: 1C / 2F
P46 Cool differential band offset
Range: -5+5C / -9+9F
Default: 0C / 0F
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Technician Settings P47 to P48
P47-48
Heat differential band / offset
(with heat differential band offset = 0)
P47-48
Heat differential band / offset
(with heat differential band offset 0)
P47 Heat differential band
Range: 0.5...5C / 110F
Default: 1C / 2F
P48 Heat differential band offset
Range: -5+5C / -9+9F
Default: 0C / 0F
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Technician Settings P49 to P51
P49 Shift between Cool and Heat in Auto change over mode
Range: 0...10C / 020F
Default: 2C / 4F
P50 Shift between Cooling stages (AC only)
Range: 0...10C / 020F
Default: 2C / 4F
P51 Shift between Heating stages
Range: 0...49C / 098F
Default: 2C / 4F
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Technician Settings P52 to P57
P52 Cool valve proportional band (FC only)
Range: 2...10C / 4...20F
Default: 2C / 4F
0-10V Valve opening from fully closed to fully open.
P53 Cool proportional low limit (FC only)
Range: 0...100%
Default: 0%
Minimum valve opening.
P54 Cool proportional high limit (FC only)
Range: 0...100%
Default: 100%
Maximum valve opening.
P55 Heat valve proportional band (FC only)
Range: 2...10C / 4...20F
Default: 2C / 4F
0-10V Valve opening from fully closed to fully open.
P56 Heat proportional low limit (FC only)
Range: 0...100%
Default: 0%
Minimum valve opening.
P57 Heat proportional high limit (FC only)
Range: 0...100%
Default: 100%
Maximum valve opening.
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Technician Settings P60 to P64
P60
Fan turns ON when the Cool or Heat valve reaches the Proportional ON percent
P61
Fan turns OFF when the Cool or Heat valve drops below the Proportional OFF percent
P60 Proportional ON percent (FC only)
Range: 0...30%
Default: 30%
P61 Proportional OFF percent (FC only)
Range: 0...100%
Default: 100%
P63 Time on-delay between cooling stages (AC only)
Range: 0600 seconds
Default: 5 seconds
P64 Time off-delay between cooling stages (AC only)
Range: 0600 seconds
Default: 1 seconds
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Technician Settings P65 to P70
P65 Fan VFS proportional band in cooling
Range: 2...10C / 420F
Default: 2C / 4F
0-10V fan speed from off closed to fully running.
P66 Fan VFS proportional band in heating
Range: 2...10C / 420F
Default: 2C / 4F
0-10V fan speed from off closed to fully running.
P67 Fan VFS Low speed percent in cooling
Range: 0...30%
Default: 20%
P68 Fan VFS Medium speed percent in cooling
Range: 30...60%
Default: 50%
P69 Fan VFS High speed percent in cooling
Range: 60...100%
Default: 90%
P70 Fan VFS Low speed percent in heating
Range: 0...30%
Default: 30%
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Technician Settings P71 to P75
P71 Fan VFS Medium speed percent in heating
Range: 30...60%
Default: 50%
P72 Fan VFS High speed percent in heating
Range: 60...100%
Default: 80%
P74
VFS Medium speed differential (display from medium to low)
P75
VFS High speed differential (display from high to medium)
P74 VFS Medium speed differential
Range: 10...50%
Default: 35
P75 VFS High speed differential
Range: 10...50%
Default: 35
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Technician Settings P76 to P79
P76 Fan VFS Low limit in cooling
Range: 0...100%
Default: 0%
P77 Fan VFS High limit in cooling
Range: 0...100%
Default: 100%
P78 Fan VFS Low limit in heating
Range: 0...100%
Default: 0%
P79 Fan VFS High limit in heating
Range: 0...100%
Default: 100%
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Technician Settings P83 to P88
P83 View T2 temperature sensor readings
Note: If T2 is not connected, 0.0 will appear on display
P84 View T3 temperature sensor readings
Note: If T3 is not connected, 0.0 will appear on display
P85 De-ice in cool cut-in temperature (AC only)
Range: -9.5+8C / 15...46F
Default: 0C / 32F
The indoor unit coil temperature in which de-icing will start.
P86 De-ice in cool cut-out temperature (AC only)
Range: 2...20C / 36...68F
Default: 8C / 46F
The indoor unit coil temperature in which de-icing will stop.
P87 De-ice in heat time (AC only)
Range: 2...7 Minutes
Default: 5 Minutes
The length of de-icing procedure.
P88 De-ice in heat break time (AC only)
Range: 10 30 Minutes
Default: 25 Minutes
The time interval between de-icing cycles.
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Technician Settings P89 to P100
P89 De-ice in heat cut-in temperature (AC only)
Range: -9.5+8C / 15...46F
Default: 0C / 32F
The outdoor unit coil temperature in which de-icing will start.
P90 De-ice in heat cut-out temperature (AC only)
Range: 2...20C / 35...68F
Default: 16C / 61F
The outdoor unit coil temperature in which de-icing will stop.
P91 Compressor delay (AC only)
Range: 0...360 Seconds
Default: 240 Seconds
DIP Switch SW1.5 must be in OFF position compressor delay enabled!
P98 Display setpoint only (hide room temperature)
00 - Display both setpoint and room temperatures
01 - Display only the setpoint temperature
P99 One or Two setpoints (for cool and for heat)
00 - One setpoint for cooling and heating
01 - Two setpoints, one for cool and one for heat
P100 Enable screen dimming
00 - Disable dimming
01 - Enable dimming
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Technician Settings P101 to P109
P101 Screen dimming delay
Range: 0...99 minutes
Default: 5 minutes
P102 Dimming brightness
Range: 0, 1, 5, 10, 20, 30...90%
Default: 10%
P105 Screen brightness when ON
Range: 50...100%
Default: 100%
P107 Weekly program configuration
00 - Disable weekly program (program parameters will be lost) 01 - 7 days with the same program 02 - One program for Monday to Friday and another program for Saturday and Sunday 03 - One program for Monday to Friday, one for Saturday, and another for Sunday 04 - 7 days with the different program for each day
P108 Weekly program - events per day
00 - Two different events per day 01 - Four different events per day
P109 Weekly program event configuration
00 - US Program: Event start time, Mode, Fan speed, Setpoints (one or two) 01 - Eu program: Event start time, Stop time
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Technician Settings P114 to P119
P114 Cool PID Kp (FC only)
Range: 0...100%
Default: 100%
P115 Heat PID Kp (FC only)
Range: 0...100%
Default: 100%
P116 Cool PID Ki (FC only)
Range: 0...100%
Default: 0%
P117 Heat PID Ki (FC only)
Range: 0...100%
Default: 0%
P118 Cool PID Kd (FC only)
Range: 0...100%
Default: 1%
P119 Heat PID Kd (FC only)
Range: 0...100%
Default: 1%
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Technician Settings P122 to P188
P122 Cool Proportional output threshold time (seconds) (FC only)
Range: 0...100 seconds
Default: 60 seconds
P123 Heat Proportional output threshold time (seconds) (FC Only)
Range: 0...100 seconds
Default: 60 seconds
P160 Minimum compressor ON time (AC only)
Range: 0...20 minutes
Default: 2 minutes
P161 Minimum compressor OFF time (AC only)
Range: 0...20 minutes
Default: 13 minutes
P170 Economizer low limit temperature
Range: 9...27C / 48...80F
Default: 17C / 63F
P187 Display or hide humidity reading
00 - Do not display humidity reading
01 - Display humidity reading
P188 Room temperature limit for disabling dehumidification in unoccupied mode
Range: 10...30C / 50...85F
Default: 18C / 64F
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Technician Settings P189 to P195
P189 Dehumidification cycle in unoccupied mode
Range: 0...600 minutes
Default: 20 minutes
P190 Dehumidification break time in unoccupied mode
Range: 0...900 minutes
Default: 40 minutes
P192 Temperature setpoint for reheat in unoccupied mode
Range: 10...30C / 50...86F
Default: 15C / 59F
P194 Humidity differential band
Range: 0...10 %RH
Default: 5%RH
P195 Humidity sensor reading offset
Range: -9+9 %RH
Default: 0 %RH
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Technician Settings P196 to P200
P196 Dead zone between humidification and dehumidification
Range: 0...100 %RH
Default: 0 %RH
P197 Humidity setpoint
Range: 20...100 %RH
Default: 45 %RH
P198 Not in use
P200 Restore defaults
Press the button. The display changes from 00 to 01.
Press the [On/Off] button to restore default settings.
The thermostat turns Off.
Press the [On/Off] button or wait 60 seconds to return to normal display.
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T1 Internal sensor or T1 External sensor fault
De-icer in cool indication
De-icer in heat indication
Overheat in heat
Overheat in cool
Teconomizer sensor fault
Economy by: Window contact - Remote on/off switch Window contact - Remote economy switch
Economy by: External PIR Communication
Economy by door switch
Economy by key-tag
Alarms and indications
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Important changes to this document are listed below. Minor changes such as typographical or formatting errors are not listed.
Date Topic Change Description
4/7/20
Installation Updated installation height
Alarms and indicators Updated Teconomizer sensor fault image
MAC address and BACnet Device instance number - In an Analog Network Output microblock
Added subsequent values
2/17/20 Wiring and DIP switch configurations FC systems 4-pipe
Removed Config 40 and renamed Config 41 to Config 40, 41 > 41, 43 > 42, and 44> 43
FC Configurations for 4-Pipe Systems Removed Configuration 44, Adjusted Cool valve PID 32, 33, 38, 39, 42, Heat valve PID 35, 36, 38, 43, Humidifier 40-43
Wiring and DIP Switches - AC systems Updated HP42 settings 14-16
5/22/19 Technician Settings: P03 Reversed numbers in the Setpoint Limit fro Heating graphic
Technician Settings: P102 Changed Screen brightness when ON to P105
4/24/19 TBPL-24-H Dimensions Changed dimension 1.18cm to 11.81cm
2/19/19 Specifications Added CE and C-Tick icons to Compliance specification
BACnet Device Instance Number Changed 24075 in first paragraph to 16075.
Changed image to show i-Vu interface with Present Value of 160102
Technician Settings, P122 and P123 Changed from percent to time (seconds).
Document revision history
CARRIER CORPORATION 2020 Catalo
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