Carrier TruVu VVTZC-E2 Installation And Startup Manual Download

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TruVu™ VVTZC

-E2

Installation and Start-up Guide

-808-876-

01 • 7/14/2022

Summary of Contents for TruVu VVTZC-E2

Page 2: ...version of this document from www hvacpartners com the Carrier Partner Community website or your local Carrier office Important changes are listed in Document revision history at the end of this docu...

Page 3: ...s 25 To wire inputs and outputs 25 To adjust input and output properties 28 Input values 29 Output values 30 Resolution values 30 Offset Polarity values 31 Wiring sensors to the TV VVTZC E2 s inputs 3...

Page 4: ...ies 69 Driver 69 Device 71 Notification Classes 71 Calendars 72 Common Alarms 73 Specific Events 74 Custom Translation Tables 74 BACnet Controller Properties 74 BACnet Firewall 75 Network Diagnostics...

Page 5: ...ce 100 BACnet Compliance 100 Appendix A TV VVTZC E2 Points Properties 101 Status 101 Unit Configuration 102 Setpoints 105 Setpoints for ZS and wireless sensors 111 Alarm Configuration 112 Service Conf...

Page 6: ......

Page 7: ...ithm and mounts directly on the VVT terminal damper shaft The TV VVTZC E2 with actuator maintains zone temperature by operating the terminal fan and regulating the flow of conditioned air into the spa...

Page 8: ...What is the TV VVTZC E2 TruVu VVTZC E2 2022 Carrier Installation and Start up Guide All rights reserved 2 The following illustration shows the TV VVTZC E2 in a typical i Vu Control System...

Page 9: ...de All rights reserved 3 You can use the TV VVTZC E2 s physical communication ports as follows Port Port type For routing this type of communication At Eth0 Eth1 10 100 Mbps Ethernet BACnet IP BACnet...

Page 10: ...ber of control programs NOTE Programs may be limited by hardware 2 NOTE You can run 1 VVT zone Product Integrated Control PIC and 1 programmable Zone Controller II program OR up to 2 Zone Controller I...

Page 11: ...maximum power Comm Service port USB 2 0 host ports for setting up the controller and troubleshooting through a local connection to a computer connecting to the TruVu ET Display or the Carrier wireles...

Page 12: ...Rx Receive activity LED and yellow link status LED for the following ports Ethernet port Eth0 Ethernet port Eth1 Output LEDs indicate status of each output Prog 1 2 LEDs are customizable See To config...

Page 13: ...ety Considerations CAUTION Air conditioning equipment will provide safe and reliable service when operated within design specifications The equipment should be operated and serviced only by authorized...

Page 14: ...play to the TV VVTZC E2 s Rnet port to view or change the controller s property values schedule equipment view trends and alarms and more without having to access the system s server The Rnet port can...

Page 15: ...gang electrical box power supply 24 Vac 50 VA or 24vdc 18W two no 10 x 1 2 in sheet metal screws to secure SAT sensor to duct two no 6 32 x 5 8 in screws to mount space temperature sensor base to ele...

Page 16: ...reserved 10 To install the TV VVTZC E2 1 Mount the controller page 11 2 Wire the controller for power page 13 3 Set the controller s address page 18 page 15 4 Wire the controller to the BACnet IP or...

Page 17: ...se the damper position Ensure the damper is closed 2 Mount the controller to the VVT terminal by sliding the clamp assembly onto the damper shaft 3 Mount and secure an enclosure to cover the TV VVTZC...

Page 18: ...s actuator release button and rotate the actuator clamp in the same direction that closed the damper Rotate the clamp until it stops then rotate it back one notch 6 Release the button 7 Tighten the a...

Page 19: ...a Class 2 power source Take appropriate isolation measures when mounting it in a control panel where non Class 2 circuits are present Carrier controllers can share a power supply as long as you Mainta...

Page 20: ...rom the power supply s negative terminal to earth ground This wire must not exceed 12 in 30 5 cm 6 Apply power to the power supply 7 Measure the voltage at the red screw terminal connector to verify t...

Page 21: ...and possibly the computer s USB port will occur if the controller s input power polarity was not maintained and was also not properly grounded floating If you are not sure of the wiring polarity and...

Page 22: ...elow 2 A new Ethernet connection will appear on your computer 3 If your computer uses a static IP address use the following settings for the new connection Address 169 254 1 x where x is 2 to 7 Subnet...

Page 23: ...ated on the other side of an IP router Be connected to any third party IP devices NOTE Carefully plan your addressing scheme to avoid duplicating addresses If third party devices are integrated into t...

Page 24: ...click the Clear All button to erase the Local Devices table if there is information in it 6 Click Discover The table finds and lists the first 256 unconfigured devices on the same subnet The table is...

Page 25: ...bnet Mask and Default Gateway NOTE The other devices that you configure inherit this device s subnet mask and default gateway 4 On the Local Network tab click the Clear All button to erase any pre exi...

Page 26: ...worker exactly where he is and then presses the DSC button The second technician who is sitting at a computer connected to the controller watches for the blue dot to show up on the Local Devices tabl...

Page 27: ...BACnet IP BACnet Ethernet Ethernet 10 or 100 Mbps Port S1 1 BACnet MSTP RS485 9 6 to 115 2 kbps Comm Service USB Port 2 USB 2 0 USB Rnet Port See Wiring devices to the TV VVTZC E2 s Rnet port page 22...

Page 28: ...rt in a daisy chain configuration ZS sensors Wireless Adapter that communicates with wireless sensors Equipment Touch TruVu ET Display See the device s Installation and Start up Guide for complete wir...

Page 29: ...as the TV VVTZC E2 controller so that it shares a common earth ground reference thereby reducing the potential for ground loops A remote Act Net power source installed near the Act Net devices should...

Page 30: ...st input and output properties Outputs Analog outputs Analog outputs can be used for 0 10 Vdc devices Resistance to the ground must be 500 Ohms minimum NOTE The device must share the same ground as th...

Page 31: ...output wiring consider the following Total loop distance from the controller to the controlled device NOTE Include the total distance of actual wire For 2 conductor wires this is twice the cable leng...

Page 32: ...1 Verify that the TV VVTZC E2 s power and communications connections work properly 2 Turn off the TV VVTZC E2 s power 3 Connect the input wiring to the screw terminals on the TV VVTZC E2 NOTE Connect...

Page 33: ...p Guide All rights reserved 27 4 Connect binary and analog output wiring to the screw terminals on the TV VVTZC E2 and to the controlled device 5 Connect the ground wire to the AO outputs terminals 6...

Page 34: ...for the point Heat Stage 1 type 1 in the Num field for Heat Stage 1 NOTES Exp expander number is 00 for the inputs and outputs located on the TV VVTZC E2 Do not assign the same output number to more t...

Page 35: ...ntact Dry Contact N A N A Binary Contact Binary Contact N A N A Special BI 4 Binary Special Online flow sensor status N A 1 The sensor reads a value and sends a corresponding signal Volts to the TV VV...

Page 36: ...ZC E2 to a device For example set Min to 0 and Max to 100 for an Analog Output microblock that receives a 0 to 100 open signal from a PID microblock and that controls a 0 10 Vdc actuator so that when...

Page 37: ...lue Analog Output BAO You can use the Offset value positive or negative to calibrate an output but you generally do not need to If used the driver adds the offset value to the wire input value before...

Page 38: ...detailed installation instructions see the device s Installation Guide WARNING Disconnect electrical power to the TV VVTZC E2 before wiring it Failure to follow this warning could cause electrical sh...

Page 39: ...sulation from each wire Cut the shield and drain wire from the cable 2 Wire the sensor to the controller attaching the red wire to the IN 02 terminal and the black wire to the Gnd terminal See diagram...

Page 40: ...ler Part 33ZCSPTCO2LCD 01 Display model Part 33ZCSPTCO2 01 No display Part 33ZCT55CO2 No display A CO2 sensor monitors carbon dioxide levels As CO2 levels increase in a linked system IAQ is provided t...

Page 41: ...ZC E2 2022 Carrier Installation and Start up Guide All rights reserved 35 33ZCSPTCO2 1 Wire the sensor to the controller See appropriate diagram below 2 Verify the J7 jumper on the sensor is set to 0...

Page 42: ...on and Start up Guide All rights reserved 36 33ZCT55CO2 1 Wire the sensor to the controller See appropriate diagram below 2 Install a field supplied 250 Ohm 1 4 watt 2 tolerance resistor across the co...

Page 43: ...if the rooftop unit has a dehumidification device If not the sensor only monitors humidity NOTE Do not use a relative humidity sensor and CO2 sensor on the same zone controller 1 Strip the outer jacke...

Page 44: ...quipment to the TV VVTZC E2 s outputs Single duct Single duct 2 position hot water Single duct modulating hot water Single duct SCR electric heat Single duct combination baseboard and ducted heat Sing...

Page 45: ...actual wire For 2 conductor wires this is twice the cable length Acceptable voltage drop in the wire from the controller to the controlled device Resistance Ohms of the chosen wire gauge Maximum curre...

Page 56: ...actuator or parallel actuators to the controller s 0 10 Vdc analog output High torque actuator You can wire one of the following Belimo actuators to the TV VVTZC E2 s analog output instead of using th...

Page 57: ...VVTZC E2 s analog output Use like actuators so that travel times and other parameters coincide LMX24 MFT P 10028 45 in lb 5 Nm actuator with 0 10 Vdc control NMX24 MFT P 10028 90 in lb 10 Nm actuator...

Page 58: ...Wiring inputs and outputs TruVu VVTZC E2 2022 Carrier Installation and Start up Guide All rights reserved 52 NOTE Maintain polarity if using the same power supply for more than one actuator...

Page 59: ...e the System Touch Installation and Setup Guide for detailed instructions CAUTION If multiple controllers share power but polarity was not maintained when they were wired the difference between the co...

Page 60: ...terminals ductwork and zone controllers are properly installed and set according to installation instructions and job requirements 3 Verify that all air duct connections are tight 4 Verify that zone t...

Page 61: ...If the heating and cooling maximum airflow requirements are the same you will not need to balance the heating airflow NOTE We recommend that the heating minimum airflow settings for all the zones in...

Page 62: ...ive airflow If so adjust the manual volume damper located upstream of the zone damper so that the airflow is not positive or negative Note the zone s name in the tree You will need it when setting the...

Page 63: ...d With the bypass damper fully closed 0 or supply fan VFD at 100 the bypass controller s static pressure should be the controlling setpoint To set the static pressure 1 Starting with zone furthest fro...

Page 64: ...1 to 5 minute intervals or on a COV of 0 1 F 06 C To reference another zone as your space temperature input read the BACnet point zone_temp by using the network point System Space Temperature Duct te...

Page 65: ...and temperature of the air exiting the diffusers Should the zone s damper close below the Parallel Fan On Value the parallel fan is energized to mix ceiling plenum air with the primary air to increas...

Page 66: ...s For ducted heat the terminal s heat supplements heat from the primary air source if it is in the heating mode and is controlled so that the SAT does not exceed the Maximum Heating SAT 90 F 32 2 C de...

Page 67: ...he zone starting at the Occupied Min Airflow and then proportionally increases ventilation as the CO2 level increases If the sensor s value exceeds the DCV Max Ctrl Setpoint the controller maintains t...

Page 68: ...nsor contact is in the same state as Occ Override Normal Logic State setting the zone follows its normal occupancy schedule If the contact is in the opposite state it overrides the zone into the unocc...

Page 69: ...the controller generates an alarm if the sensor s value exceeds the Occ High RH Alarm Limit 100 rh default or the Unocc High RH Alarm Limit 100 rh default The controller provides a 30 minute alarm del...

Page 70: ...ates all the occupied zones heating or cooling demands and sends a request to the air source for Cooling if the number of occupied zones with cooling demands exceeds the number of occupied zones with...

Page 71: ...conditions If no heating or cooling is required or the current air source mode is satisfied the VVT Master calculates the weighted average of the occupied and unoccupied heating and cooling setpoints...

Page 72: ...ace temperature If the terminal fan is on the SAT must be at least 8 F 4 4 C more than the space temperature In all cases Heat mode is maintained until the SAT drops 2 F 1 1 C below the space temperat...

Page 73: ...e is greater than the Occupied RH Control Setpoint If DCV Control is set to Enable the EI is derated by CO2 if the value exceeds the DCV Max Ctrl Setpoint If a zone is Unoccupied the EI will calculate...

Page 74: ...ad you must download again The first download takes longer than subsequent downloads CAUTIONS The TV VVTZC E2 will lose stored data such as trends when you download The TV VVTZC E2 outputs will not ma...

Page 75: ...Clock Fail Date and Time Date and time the controller uses when its real time clock is invalid Time Synch Sensitivity seconds When the controller receives a time sync request if the difference betwee...

Page 76: ...is sent only after all objects have stopped updating excessively EXCEPTION In rare circumstances such as process control a subscribing object may require COV updates more frequently than once per seco...

Page 77: ...onse is received APDU Segment Timeout How many milliseconds the device will wait before resending a message segment if no response is received Number of APDU Retries The number of times the device wil...

Page 78: ...e that appears in the Recipients table Recipient Type Use Address static binding for either of the following Third party BACnet device recipients that do not support dynamic binding When you want alar...

Page 79: ...erated Alarm Description Short message shown on the i Vu Alarms page or in an alarm action when this type of alarm is generated Events Alarm Category and Alarm Template See Setting up an alarm source...

Page 80: ...ion Class Do not change this field Custom Translation Tables You can set up a translation table that an analog input will use to translate the raw data from a non linear sensor to the engineering unit...

Page 81: ...set up IP addressing through a tool IP addressing is typically set up through the Service Port Enable IP configuration changeover Only for custom static IP addressing Select this field to remotely cha...

Page 82: ...Network Activity tab Eth0 Eth1 Port Statistics BACnet IP Statistics BACnet IP Rx Unicast Packets BACnet IP packets received from a single BACnet device BACnet IP Tx Unicast Packets BACnet IP packets t...

Page 83: ...he capture and create the capture file The capture will automatically resume Click on the Start Stop option to end the Continuous capture To download the capture file Capture files are Wireshark files...

Page 84: ...device This number is printed on a label on the device Device Status Displays the current status of the device Possible statuses Description Normal Operation Successful communication No Communication...

Page 85: ...click Accept after every change Unknown Error Firmware or bus error Auto addressed device When a device that does not have an address is found on the bus an unused address in automatically assigned Yo...

Page 86: ...sor readings that were entered in the i Vu interface Test and Balance or through the stand alone Airflow Test and Balance Utility Flow Sensor Input Tubes Not Calibrated Flow reading is being generated...

Page 87: ...e you define in the time and date fields Enable Trend Historian Archives trend data to the system database Store Trends Now Writes all trend data in the controller to the system database without havin...

Page 88: ...To communicate through a BACnet Service port network page 82 To access the controller setup pages and use the Local Network tab you must first connect to and manually address one TV VVTZC E2 For instr...

Page 89: ...efore resending a message if no response is received APDU Segment Timeout How many milliseconds the device will wait before resending a message segment if no response is received APDU Retries The numb...

Page 90: ...on this controller s network See the number of devices discovered and the total number on the network Identify the i Vu XT or TruVu controller that has had its DSC button pressed Export the Local Dev...

Page 91: ...ited to 256 devices 4 Click Discover to populate the table with your i Vu XT or TruVu devices that are on a single network communicating with the connected i Vu XT or TruVu controller To auto assign I...

Page 92: ...correct addresses are shown with SN for subnet and GW for default gateway To resolve a mismatch select the device s by clicking the Select checkbox and then clicking the Resolve button The subnet mask...

Page 93: ...the same direction LED rotation is automatically disabled after 1 hour and can be re enabled by pressing the Blink button again At the same time the Sys and Net LEDs blink white once per second for 10...

Page 94: ...ot available you will have to assign a network number and enter it 5 Click Apply 6 On the right of the page in the Networks using selected connection table click the checkbox next to the network you w...

Page 95: ...elect Module Status If a Modstat report appears the i Vu application is communicating with the controller Wiring specifications For Use Maximum Length Ethernet not daisy chained Cat5e or higher Ethern...

Page 96: ...etween the controller s ground and the computer s AC power ground could damage the USB Link and the controller If you are not sure of the wiring polarity use a USB isolator between the computer and th...

Page 97: ...ntrol Panel System Device Manager Ports Com LPT The COM port number is beside Silicon Labs CP210x USB to UART Bridge 6 Set the Baud rate to 115200 7 Click Apply 8 On the right of the page in the Netwo...

Page 98: ...Red On Ethernet connection problem No Ethernet Link Connect Ethernet Cable Check other network components Red 1 blink One of the following BACnet IP Ethernet DLL reporting issue Unable to create task...

Page 99: ...Green On All enabled networks are functioning properly No errors No action required Magenta Operating system changes are downloading WARNING This process could take several minutes Do NOT power off th...

Page 100: ...nutes Do NOT power off the controller during the download N A No action required To use the Locator LED The Locator LED turns on when you power on the controller change the driver Click the Blink butt...

Page 101: ...BAO with ON pulse 0 5 seconds and OFF pulse 0 5 seconds LED 2 BAO 0 62 Special 0 Normal 15 On The number of blinks equals the Present Value The pulse pattern repeats after a 2 second delay LED will b...

Page 102: ...take Reliability description Possible error Verify that Configuration Error The microblock s I O Type and Sensor Actuator Type are not compatible The I O Type and Sensor Actuator Type combination is v...

Page 103: ...ou to get the controller s Device Log containing diagnostic information for troubleshooting 1 Select the TV VVTZC E2 in the i Vu navigation tree 2 On the Properties page click Device Log NOTE You can...

Page 104: ...n remove the fuse as described below and use a multimeter to check it If the fuse is blown try to determine why it blew before you replace it Check the power wiring polarity of the TV VVTZC E2 and any...

Page 105: ...to reconfigure all custom settings You must connect locally to the TV VVTZC E2 and manually reconfigure all the communications and firewall information We highly recommend that you revert the defaults...

Page 106: ...with this document it may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be re...

Page 107: ...supply air temperature R 56 to 245 F 48 9 to 118 3 C Heating Capacity The current reheat capacity when the zone is configured for reheat R 0 to 100 Baseboard Heating Capacity The current modulating ba...

Page 108: ...minal fan continues to operate after a heating demand is satisfied D R 120 seconds 0 to 180 seconds Maximum Heating SAT The maximum supply air temperature allowed while ducted heat is operating Ducted...

Page 109: ...s to Series Fan start delay when system mode transitions from unoccupied to occupied A delay of no greater than 120 seconds is recommended for Series Fan applications D R 60 seconds 0 to 600 seconds O...

Page 110: ...C Supply Air Temperature Displays the current supply air temperature R 56 to 245 F 48 9 to 118 3 C Supply Air Temp Calibration A calibration offset value to allow the supply air temperature sensor to...

Page 111: ...e occupied heating and cooling setpoints when the system reaches one of 3 levels of consumption With the expanded setpoints the equipment works less thereby saving energy By default Demand Level 1 exp...

Page 112: ...the cooling requirement begins as soon as the space temperature exceeds the Occupied Cooling setpoint We recommend that the Occupied Cooling 1 value be set no less than 0 5 F 27 C above the Occupied...

Page 113: ...etpoint to generate an unoccupied high space temperature alarm We recommend that this value be set no less than 0 5 F 27 C above the Unoccupied Cooling 1 setpoint D R 93 F 33 9 C 45 to 99 F 7 2 to 37...

Page 114: ...ating setpoint 70 F 21 1 C NOTE The values in the graph below are Fahrenheit Time Temp Occupied heating setpoint 70 75 5 70 5 Occupied cooling setpoint 76 5 hysteresis 5 hysteresis D R 5 F 27 C 0 2 to...

Page 115: ...m runs when the zone s thermographic color at occupancy is red D R 0 1900 0 to 1 1055 Heating Occupied or Unoccupied depending on mode The current programmed Heating setpoint adjusted by any offset th...

Page 116: ...re is above the occupied cooling setpoint including any setpoint offset D R 15 min deg 27 min deg metric 0 to 99 Standby Offset The value by which the occupied setpoints are expanded when the space oc...

Page 117: ...ection in order to access the Properties microblock popup In the popup on the Properties Sensor tab configure ZS or wireless sensors for Setpoint Adjust Edit Increment Amount of offset in degrees for...

Page 118: ...larm Limit The value that the space temperature must exceed to generate a Space Temperature Alarm in the unoccupied mode There is a fixed hysteresis of 1 F 5 C for return to normal D R 95 F 35 C 45 to...

Page 119: ...and the feedback input must be greater than this value for 1 minute to trigger the alarm D R 5 0 to 100 Heating Valve Cycling Alarm Alarm occurs if the input cycles more than __ times in a __ min per...

Page 120: ...or on the ZS Pro sensor if the Network Outside Air is not valid D R Ignore Ignore Display SPT Sensor Fault If set to display shows the maintenance indicator on the ZS Pro sensor if the space temperatu...

Page 121: ...If Heat Type is Combination set this field to Yes for ducted heat D R Yes No Yes Number of Heat Stages The number heat stages when the Heat Type is Staged EH Fan powered terminals are limited to no m...

Page 122: ...tuator s travel time from full closed to full open This field is fixed at 154 seconds D 154 seconds Direction Clockwise If Damper Actuator is set to Built in actuator set this field to the damper s po...

Page 123: ...tem page 55 replacing the zone controller or troubleshooting If Automatic Control is not selected within 4 hours the controller will resume normal control Calibrated Damper Close Forces the damper clo...

Page 124: ...additional ZS or wireless temperature sensors used on the TV VVTZC E2 Use Check to include ZS or wireless sensors value in the Combined Algorithm Average is the default Raw Value Displays sensed temp...

Page 125: ...Value for humidity control D Index Area 1 Main Sensor Use unchecked Calibration 0 Combination Algorithm Maximum Input Smoothing None Show on Sensors Calculated Value Display Resolution 1 COV Increment...

Page 126: ...lay on graphic D R Equipment Touch Network Temp Equipment Touch System Space Temperature The current value of the controlling space temperature received over the network from another source 999 indica...

Page 127: ...ge The space temperature from a linked terminal Locked Value The controller s space temperature input has been manually locked at a value ZS Sensor A ZS sensor is connected to the controller s Rnet po...

Page 128: ...nput R Open Closed Cooling BTU s Current Cooling Energy being delivered to the space R 0 to 99999 BTU 0 to 99999 KJoules Heating BTU s Current Heating Energy being delivered to the space R 0 to 99999...

Page 129: ...ton or switch D 30 00 mm ss Maximum Duration Maximum value up to 960 minutes the microblock outputs regardless of additional pulses from the controller s input D R 60 00 mm ss 0 to 960 00 mm ss Enviro...

Page 130: ...mperature alarm limit that caused the space temperature alarm condition Value is only displayed when the Space Temperature alarm above is in Alarm R 56 to 245 F 48 9 to 118 3 C Space Temp Sensor Indic...

Page 131: ...opup s Summary and Details tabs See the microblock popup s Help for more detailed explanations Linkage Collector Set the Number of Providers to the total number of controllers in the linked system inc...

Page 132: ...ues to operate in the current mode before it reassesses all zones while the current demand is still active D R 30 10 to 120 Linkage RH Type Determines if the VVT or VAV Master sends to the air source...

Page 133: ...sor transmits before indicating an alarm D 96 F 35 5 C Setpoint Adjustment Max Adjust The amount that a user may adjust the setpoint at the sensors D R 5 F 2 7 C 0 to 15 F 0 to 8 3 C Reset setpoint ad...

Page 134: ...isplays radio signal strength of the wireless space temperature sensor If there are multiple wireless sensors it displays the lowest value R _ Zone Humidity The value provided by the controller s ZS o...

Page 135: ...Algorithm D R Calculated Value Calculated Value Local Value Display Resolution Defines the resolution of the value to be displayed on the sensor For example 1 displays only integers e g 74 and 0 5 di...

Page 136: ...Cool Disable Enable Parallel Fan N A Cooling Modulate Damper Position Cool Disable Disable Heating Single Duct Parallel Fan No Cooling Minimum Damper Position Cool Disable Disable Series Fan No Heatin...

Page 137: ...N A Series or Parallel Fan No Heating Modulate Damper Position Heat Disable Enable Series or Parallel Fan Yes Heating Modulate Damper Position Heat Enable Enable Pressurization Linked air source only...

Page 138: ...hEAt cooL FrEEcool PrESSrZE EuAcuATE vEnt no Llnc Off Warm up Heat Cool Freecool Pressurize Evacuate Vent Linkage Not Active Supply Air Temp Info 304 Air Source Supply Air Temp if available Air Flow P...

Page 139: ...eat Setpoint R F eff_ht_stpt AV 3006 Fan Off Delay R W sec 120 fan_delay_off AV 9024 Filter Runtime R hr filter_rntm AV 2015 Filter Service Alarm Timer R W hr 0 filter_service_hrs AV 2019 Heating Capa...

Page 140: ...W 0 Disable 1 Enable Inactive 0 rh_enable Setpoint Adjustment R W 0 Disable 1 Enable Active 1 stpt_adj_enable BV 1013 Shutdown R W 0 Inactive 1 Active Inactive 0 shutdown BV 9001 Air Source Mode R 1 O...

Page 141: ...alarm BV 7017 High SPT R 0 Normal 1 Alarm spt_hi_alarm BV 7011 Indoor Air Quality R 0 Normal 1 Alarm iaq_alarm BV 7005 Low SPT R 0 Normal 1 Alarm spt_lo_alarm BV 7012 Network OAT R 0 Normal 1 Alarm oa...

Page 142: ...ersions Reset Counters The number of times each of the following events have occurred since the last time the controller was commanded to clear the reset counters See NOTE below this table Power failu...

Page 143: ...h such as parameters and trend data Volatile partition 6 MB maximum contains data that does not need to be preserved through a power cycle such as status values that are calculated during runtime IP N...

Page 144: ...Alarm Diff to Smart Valve Alarm Diff Appendix A Unit Configuration Changed Act Net Vlv 1 Max Pos to Smart Valve Max Pos Changed Maximum RH Override Airflow to Maximum RH Override Position Changed DCV...

Page 145: ......

Page 146: ...Carrier 2022 Catalog No 11 808 876 01 7 14 2022...

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