Building AutomationInstallation Guide for Honeywell models including: TB7600 Series, Communicating RTU-Heat Pump Thermostats
platform. The product features an intuitive, menu-driven, back-lit LCD display, which walks users through the. programming steps, making the process extremely simple. Accurate temperature control...
TB7600 Series Communicating RTU/Heat Pump Thermostats FOR COMMERCIAL HVAC APPLICATIONS INSTALLATION INSTRUCTIONS APPLICATION The TB7600 Series PI thermostat family is specifically designed for single stage and multi-stage control of heating/ cooling equipment such as rooftop and self-contained units. The TB7600 Series are communicating thermostats with models available in BACnet® MS/TP and ZigBee® wireless mesh protocols and can be easily integrated into a WEBs-AX building automation system based on the NiagaraAX® platform. The product features an intuitive, menu-driven, back-lit LCD display, which walks users through the programming steps, making the process extremely simple. Accurate temperature control is achieved due to the product's PI time proportional control algorithm, which virtually TB7600 Series TB7600 Series eliminates temperature offset associated with traditional, differential-based thermostats. Thermostat Thermostat with Occupancy Sensor Depending on the model, up to three remote sensor inputs are available. All models contain a SPST auxiliary switch, which can be used to control lighting or disable the economizer function and a discharge air sensor input. For more advanced applications, an economizer control logic has been integrated onto the thermostat for use with proportional damper economizer actuators. Thermostats equipped with an occupancy sensor cover provide advanced active occupancy logic, which will automatically switch occupancy levels from Occupied to Unoccupied as required by local activity being present or not. This advanced occupancy functionality provides advantageous energy savings during occupied hours without sacrificing occupant comfort. All thermostats are PIR ready and can be ordered with or without Honeywell occupancy sensor. The occupancy sensor cover is available to order separately if a PIR is needed at a later time. FEATURES · Available in BACnet MS/TP and ZigBee wireless protocols · Backlit LCD display with dedicated function menu keys for simple operation · Built in default profile set-up for easier start up and commissioning · Fully integrated advanced occupancy functionality with a PIR accessory cover on some models · Non-volatile EEPROM memory prevents loss of parameters during power outage · Programmable smart fan operation can provide energy savings during night mode · Password protection to minimize parameter tampering · Three levels of keypad lockout to limit access to change user parameters such as setpoints, system mode, etc. · Gas/oil or electric system compatibility for all type of applications · SPST auxiliary output can be used for lighting and/or economizer override · 0 to 10 Vdc economizer output for more retrofit opportunities -- Built in dry bulb economizer logic using outdoor temperature sensor -- Input for supply/mixed air temperature sensor · Support single and two stages heat pump with one auxiliary heat stage 62-2016-07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS · Remote indoor averaging sensing with 2, 3, 4, 9 or 16 sensors · Remote discharge air sensor input · Automatic frost protection to prevents costly freeze damage · Anti short cycle and minimum on/off run time protection to reduce wear and maximizes life span of mechanical equipment · Two programmable digital inputs for added flexibility can be use to monitor filter status, activate a remote temporary occupancy switch, and/or used as a general purpose service indicator · 7 day programmable models, 2 or 4 events for use in non-networked applications* · Six hour reserve prevents the need to reprogram day/time on programmable models after a power outage Heat Pump Model Specific Features · Selectable single or dual stage compressor stages · High balance point locks out auxiliary heating when outside air temperature is above set value, low balance point locks out heat pump compressor operation when outside air temperature is below the set value · Comfort/economy mode maximizes heat pump use before turning on auxiliary heating · Compressor/auxiliary interlock adds flexibility by locking out heat pump operation during auxiliary heating to prevent high pressure trip when the coil is downstream of the auxiliary heat source * Use programmable models only when installing as standalone thermostats that may eventually be added to a WEBs- AX network. When a programmable thermostat is added to a network, schedules should be applied through the WEBStation-AX. TB7600 Series Model Selection Product Number BACnet Models TB7600A5014B TB7600A5514B TB7600B5014B TB7600B5514B TB7600H5014B TB7600H5514B TB7605B5014B TB7605B5514B TB7652A5014B TB7652A5514B TB7652B5014B TB7652B5514B TB7652H5014B TB7652H5514B TB7656B5014B TB7656B5514B Wireless Models TB7600A5014W TB7600A5514W TB7600B5014W TB7600B5514W TB7600H5014W TB7600H5514W TB7605B5014W TB7605B5514W TB7652A5014W TB7652A5514W Single Stage RTU Single Stage RTU Multi-stage RTU Multi-stage RTU Heat Pump Heat Pump Economizer RTU Economizer RTU Single Stage RTU Single Stage RTU Multi-stage RTU Multi-stage RTU Heat Pump Heat Pump Economizer RTU Economizer RTU Single Stage RTU Single Stage RTU Multi-stage RTU Multi-stage RTU Heat Pump Heat Pump Economizer RTU Economizer RTU Single Stage RTU Single Stage RTU Description Occupancy Outputs Scheduling1 Sensor2 1H/1C No 1H/1C No X 2H/2C No 2H/2C No X 3H/2C No 3H/2C No X 2H/2C No 2H/2C No X 1H/1C Yes 1H/1C Yes X 2H/2C Yes 2H/2C Yes X 3H/2C Yes 3H/2C Yes X 2H/2C Yes 2H/2C Yes X 1H/1C No 1H/1C No X 2H/2C No 2H/2C No X 3H/2C No 3H/2C No X 2H/2C No 2H/2C No X 1H/1C Yes 1H/1C Yes X 62-2016--07 2 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Product Number Description Occupancy Outputs Scheduling1 Sensor2 TB7652B5014W Multi-stage RTU 2H/2C Yes TB7652B5514W Multi-stage RTU 2H/2C Yes X TB7652H5014W Heat Pump 3H/2C Yes TB7652H5514W Heat Pump 3H/2C Yes X TB7656B5014W Economizer RTU 2H/2C Yes TB7656B5514W Economizer RTU 2H/2C Yes X Accessories TB-PIR-RTU RTU Occupancy Sensor Cover TB-RA-1014 Wireless Remote Antenna Base TB-RP5000W Wireless Repeater for TB7XXX Series Wireless Thermostats TBST-5014W ZigBee Wireless Survey Toolkit TB-VWG-APP-1014 TB7XXX Series Wireless Communication Card TB-WALL-1014 Room Sensor 10K NTC Type 2 TB-WALLOVR-1014 Room Sensor with Override 10K NTC Type 2 1 Use programmable models only when installing as standalone thermostats that may eventually be added to a WEBsAX network. When a programmable thermostat is added to a network, schedules should be applied through the WEBStation-AX. 2 Thermostats ordered without an occupancy sensor cover can be retrofitted with an occupancy sensor cover later if needed. More Information We recommend downloading the appropriate integration reference document (wireless or BACnet) and if installing thermostats with occupancy sensor covers, then also downloading the PIR Application Guide before you begin installation. All documentation is available on http://customer.honeywell.com. -- BACnet Integration Manual for TB7600 Series Thermostats (Form No. 63-4523) -- Wireless Installation & Integration Reference Guide for TB7200, TB7300, and TB7600 Thermostats (Form No. 63-4522) -- PIR Application Guide for TB7600 Series Thermostats (Form No. 63-4525) -- Sensors Product Overview Brochure (Form No. 63-9285) for a complete listing of compatible sensors. Theory of Operation The TB7600 uses a proprietary adaptive logic algorithm to control the space temperature. This algorithm controls the heating/air conditioning system to minimize overshoot while still providing comfort. It provides exceptional accuracy due to its unique PI time proportioning control algorithm, which virtually eliminates temperature offset associated with traditional, differential-based on/off thermostats. INSTALLATION AND WIRING Mounting Locations · Do not install on an outside wall. · Must be installed away from any heat source. · Should not be installed near an air discharge grill. · Should not be mounted in direct sun radiation. · Nothing must restrain vertical air circulation to the thermostat. · Wall surface must be flat and clean. TEMPERATURE ON/OFF THERMOSTATS WASTE ENERGY SETPOINT (COMFORT TEMPERATURE) PI ELECTRONIC CONTROLS DO NOT WASTE ENERGY TIME M16927 Fig. 1. On/Off mechanical control vs. PI electronic control. IMPORTANT · If replacing an old thermostat, label the wires before removal of the old thermostat. 3 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS CAUTION Electronic controls are static sensitive devices. Discharge yourself properly before manipulation and installing the thermostat. Short circuit or wrong wiring may permanently damage the thermostat or the equipment. Anti-short cycling can be set to 0 minutes for equipment that has an anti-cycling timer. Do not set to 0 unless the equipment has an internal anti-cycling timer or damage to equipment can occur. All TB7600 Series thermostats are to be used only as operating controls. Whenever a control failure could lead to personal injury and/or loss of property, it becomes the responsibility of the user to add safety devices and/ or alarm system to protect against such catastrophic failures. Thermostat Installation 1. Open up by pulling on the bottom side of thermostat. (Fig. 2) 2. Remove wiring terminals. 3. Open the thermostat PCB to the left by pressing the PCB retaining tabs. (Fig. 3). 4. Pull cables 6 inches out of the wall. 5. Thread cable through the central hole of the base. °C °F M21300 Fig. 2. Remove cover of thermostat 6. Align the base and mark the location of the two mounting holes on the wall. Install proper side of base up. 7. Install anchors in the wall. 8. Insert screws through the mounting holes on each side of the base and mount base on wall. (Fig. 3). 9. Gently swing back the circuit board back to the base and push on it until the tabs lock it in place. 10. Strip each wire 1/4 inch. PCB RETAINING TABS PCB RETAINING TABS M21301 Fig. 3. Location of PCB retaining tabs and mounting screws 11. Wire the terminals. See Table 1 for terminal descriptions and wiring diagram. 12. Gently push back excess cable into hole. 13. Install wiring terminals in correct location (Fig. 4). 14. Reinstall the cover (top first). TOP LEFT 5 POLE CONNECTOR BOTTOM 8 POLE CONNECTOR TOP RIGHT 3 POLE CONNECTOR 15. Install security screw on the bottom, center of the thermostat cover. M21302 Fig. 4. Terminal blocks 62-2016--07 4 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Wiring Identification and Screw Terminal Arrangement Table 1. Terminal identification Multistage 1H/1C Heat Pump Model Number TB7656B TB7605B TB7652B TB7600B TB7652A TB7600A Model Number TB7652H TB7600H Programmable Yes No Yes No Yes No Programmable Yes No Top left terminal block 1- Cool Stage 2 Y2 Y2 Y2 Y2 Blank Blank 1- Compressor Y2 Y2 Stage 2 2- Cool Stage 1 Y1 Y1 Y1 Y1 Y1 Y1 2- Compressor Y1 Y1 Stage 1 3- Fan G G G G G G 3- Fan G G 4- 24 V - Hot RC RC RC RC RC RC 4- 24 V - Hot RC RC 5- 24 V - Com C C C C C C 5- 24 V - Com C C Top right terminal block 6- RH RH RH RH RH RH RH 6- RH RH RH 7- Heat Stage 1 W1 W1 W1 W1 W1 W1 7- AUX Heat W1 W1 8- Heat Stage 2 W2 W2 W2 W2 Blank Blank 8- O/B O/B O/B Bottom terminal block 9- Econo EC EC Blank Blank Blank Blank 9- Not Used Blank Blank 10- Auxiliary Aux Aux Aux Aux Aux Aux 10- Auxiliary Aux Aux Output Output 11- Digital Input DI1 DI1 DI1 DI1 DI1 DI1 11- Digital Input DI1 DI1 1 1 12- Digital Input DI2 DI2 DI2 DI2 DI2 DI2 12- Digital Input DI2 DI2 2 2 13- Remote RS RS RS RS RS RS 13- Remote RS RS Sensor Sensor 14- Scom S COM S COM S COM S COM S COM S COM 14- Scom S COM S COM 15- Remote OS OS OS OS OS OS 15- Remote OS OS Outdoor Outdoor Sensor Sensor 16- Mixed Air MS MS MS MS MS MS 16- Mixed Air MS MS Sensor Sensor 5 POLE LEFT TOP CONNECTOR Y2 Y1 G RC C 3 POLE LEFT TOP CONNECTOR RH W1 W2 O/B 8 POLE BOTOM CONNECTOR EC AU D1 D2 RS Scom OS MS NOTES: -- -- -- -- -- Fig. 5. Screw terminal arrangement M16928 If auxiliary output is used to toggle occupancy of the electronic control card inside the equipment, configure the relay parameter (Aux cont) to the N.O. setting. A second relay can be added for additional functionality of the occupancy output. If the same power source is used for the heating stages, install jumper across RC and RH. Maximum current is 2.0 amps. Economizer output uses a half bridge rectifier. Reference of the control signal is the common of the power supply of the thermostat (terminal C). Electromechanical contacts are to be used with the digital inputs. Electronic triacs cannot be used as mean of switching for the input. The switched leg to the input for the input to activate is terminal C (common). The transformer of the unit provides power to the thermostat and the additional loads that will be wired to the thermostat. 5 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Detailed Wiring Diagrams for Selected Models DIGITAL INPUT #1 DIGITAL INPUT #2 Y2 Y1 G RC C RH W1 W2 EC AU DI1 DI2 RS Scom OS MS COOL STAGE 2 FAN COOL STAGE 1 HEAT STAGE 1 JUMPER J1 0-10 VDC ECONOMIZER ACTUATOR 24V COM HEAT STAGE 2 AUXILIARY OUTPUT REMOTE ROOM SENSOR REMOTE MIXED AIR SENSOR REMOTE OUTDOOR SENSOR THERMOSTAT INTERNAL WIRING SYSTEM WIRING 24 VAC T1 FIELD CONTACTS Fig. 6. TB7656B5x00(x) 2 Heat/2 Cool/Economizer/Programmable M16929 DIGITAL INPUT #1 DIGITAL INPUT #2 Y2 Y1 G RC C RH W1 O/B AU DI1 DI2 RS Scom OS MS COMPRESSOR STAGE 2 FAN COMPRESSOR STAGE 1 AUXILIARY HEAT JUMPER J1 REVERSING VALVE AUXILIARY OUTPUT REMOTE ROOM SENSOR REMOTE MIXED AIR SENSOR REMOTE OUTDOOR SENSOR THERMOSTAT INTERNAL WIRING SYSTEM WIRING 24 VAC T1 FIELD CONTACTS M16930 Fig. 7. TB7652H5x00(x) Heat pump/Programmable Sensor Wiring for all Thermostat Models Remote mount outdoor temperature sensors must be10 Kohm NTC @ 77 F. Remote sensors can be used for: · Various averaging combinations (3 thermistors with 2 dip switches are provided with each sensor) · Optional occupancy led · Optional override key Table 2. Temperature vs. Resistance for 10 Kohm NTC thermistor (R25°C = 10KW±3%, B25/85°C = 3975K±1.5%) ºF ºC Kohm ºF ºC Kohm ºF ºC Kohm ºF ºC Kohm ºF ºC Kohm -40 -40 324.3197 -4 -20 94.5149 32 0 32.1910 68 20 12.4601 104 40 5.3467 -31 -35 234.4009 5 -15 71.2430 41 5 25.1119 77 25 10.0000 113 45 4.3881 -22 -30 171.3474 14 -10 54.1988 50 10 19.7390 86 30 8.0694 122 50 3.6202 -13 -25 126.6109 23 -5 41.5956 59 15 15.6286 95 35 6.5499 131 55 3.0016 62-2016--07 6 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS REMOTE WIRING 1 SENSOR TB7600 SERIES THERMOSTAT Scom RS AU C S2 ON D1 1 1 2 D2 DIP SWITCHES S2-1 = ON S2-2 = ON TB-WALLOVR-1014 Scom RS AUX C DI DIP SWITCHES S1 = ON S2 = ON TB7600 SERIES THERMOSTAT Scom RS AU C S2 ON D1 TB-WALL-1014 Scom RS DIP SWITCHES S1 = ON S2 = ON 1 2 D2 DIP SWITCHES S2-1 = ON S2-2 = ON 1 EITHER D1 OR D2 CAN BE USED ON THE TB7600 FOR CONNECTION FROM THE DI ON THE WALL MODULE WITH OVERRIDE. Fig. 8. Wiring example of single remote wall mounted room sensor M16996 REMOTE WIRING 2 SENSORS 1 TB7600 SERIES TB-WALLOVR-1014 THERMOSTAT Scom Scom RS AU RS C AUX D1 C TB-WALL-1014 Scom RS DIP SWITCHES S1 = OFF S2 = ON 2 D2 S2 ON DI DIP SWITCHES S1 = OFF S2 = ON 12 TB7600 SERIES THERMOSTAT Scom RS TB-WALLOVR-1014 Scom TB-WALLOVR-1014 Scom AU RS RS C AUX AUX D1 C C D2 2 S2 ON 12 DI DIP SWITCHES S1 = OFF S2 = ON DI DIP SWITCHES S1 = OFF S2 = ON TB7600 SERIES TB-WALL-1014 TB-WALL-1014 THERMOSTAT Scom RS AU C D1 Scom RS DIP SWITCHES S1 = OFF S2 = ON Scom RS DIP SWITCHES S1 = OFF S2 = ON D2 S2 ON 12 DIP SWITCHES S2-1 = OFF S2-2 = ON DIP SWITCHES S2-1 = OFF S2-2 = ON 1 TB-WALL-1014 AND TB-WALLOVR-1014 CAN BE MIXED AND MATCHED TB-WALL-1014 AND TB-WALLOVR-1014 ARE TO BE WIRED IN PARALLELL ENSURE THE DIP SWITCH SETTING IS CORRECT IN EACH REMOTE SENSOR DIP SWITCHES S2-1 = OFF S2-2 = ON 2 EITHER D1 OR D2 CAN BE USED ON THE TB7600 FOR CONNECTION FROM THE DI ON THE WALL MODULE WITH OVERRIDE. M16997A Fig. 9. Wiring examples of two remote wall mounted room sensors for averaging applications REMOTE WIRING 3 SENSORS TB7600 SERIES TB-WALLOVR-1014 TB-WALL-1014 TB-WALL-1014 THERMOSTAT TB7600 SERIES TB-WALLOVR-1014 TB-WALLOVR-1014 TB-WALL-1014 THERMOSTAT Scom RS AU C Scom RS AUX Scom Scom RS RS DIP SWITCHES S1 = OFF S2 = OFF Scom RS AU C S2 ON D1 D2 12 DIP SWITCHES S2-1 = OFF S2-2 = OFF C 1 DI DIP SWITCHES S1 = OFF S2 = OFF S2 ON D1 1 D2 12 DIP SWITCHES S2-1 = OFF S2-2 = OFF Scom Scom RS AUX RS AUX C C DI DI DIP SWITCHES S1 = OFF S2 = OFF Scom RS DIP SWITCHES S1 = OFF S2 = OFF 1 EITHER D1 OR D2 CAN BE USED ON THE TB7600 FOR CONNECTION FROM THE DI ON THE WALL MODULE WITH OVERRIDE. M16998 Fig. 10. Wiring examples of three remote wall mounted room sensors for averaging applications 7 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS THERMOSTAT USER INTERFACE The thermostat features a two-line, eight-character display. There is a low-level backlit level that is always active and can only be seen at night. To turn on the back light to high level, press any key on the front panel. The back lit display will return to low level when the thermostat is left unattended for 45 seconds. When left unattended, the thermostat has an auto scrolling display that shows the actual status of the system. Use the MenuScro in the configuration menu to lockout the scrolling display and to only present the room temperature and conditional outdoor temperature to the user. With this option enabled, no local status is given on the system mode or occupancy. Each item is scrolled one by one with the back lighting in low level mode. Pressing any key will cause the back light to come on to high level. When left unattended for 10 seconds after changes are made, the display will resume automatic status display scrolling. YES NO MENU M16916 Fig. 11. Heat pump, multistage and single stage models buttons and display Table 3. Sequence and possible display options for the auto-scroll display Room Temp > Clock status > System mode > Schedule status > Outdoor Temp* > Alarms RoomTemp Monday Sys mode Occupied Outdoor Service x.x °C or°F 12.00 AM auto x.x °C or°F Sys mode Occupied off hold Frost ON Sys mode Unoccup heat SetClock Sys mode Unoccup cool hold Filter Sys mode Override emergenc Fan lock *Network value only Manual scroll of each menu item is achieved by pressing the Yes (scroll) key repetitively. The last item viewed will be shown on the display for 30 seconds before returning to automatic scrolling. Temperature is automatically updated when scrolling is held. Outdoor air temperature display is only enabled when outdoor air temperature sensor is connected. · A maximum range status display of 122 F (50 C) indicates a shorted sensor. Associated functions, such as mode lockouts and economizer function are automatically disabled. · A minimum range status -40 F (-40 C) is not displayed and indicates a opened sensor or a sensor not connected. Associated functions, such as mode lockouts and economizer function are automatically disabled. If alarms are detected, they will automatically be displayed at the end of the status display scroll. During an alarm message display, the back lit screen will light up at the same time as the message and shut off during the rest of the status display. Two alarms maximum can appear at any given time. The priority for the alarms is as follows: · Frost ON: Indicates that the heating is energized by the low limit frost protection room temperature setpoint 42 F (5.6 C) · SetClock: Indicates that the clock needs to be reset. There has been a power failure which has lasted longer than 6 hours · Service: Indicates that there is a service alarm as per one of the programmable digital input (DI1 or DI2) · Filter: Indicates that the filters are dirty as per one of the programmable digital input (DI1 or DI2) · Fan lock: Indicates that the heating and cooling action are locked out due to a defective fan operation Three status LEDs on the thermostat cover are used to indicate the status of the fan, a call for heat, or a call for cooling. See Table 4 for more details. Table 4. LED Status LED operation Heat pump models TB76xxH Multistage and single stage models TB7600A, TB7652A, TB7600B and Multistage economizer models TB7652B TB7605B and TB7656B Fan LED on When G Fan terminal operates When G Fan terminal operates When G Fan terminal operates Heating LED on When Y1 and/or W1 terminal(s) When W1 terminal operate in heating When W1 terminal operate in operate in heating mode mode heating mode Cooling LED on When Y1 terminal operate in cooling mode When Y1 terminal operate in cooling When Y1 terminal operate in mode cooling mode and or economizer output is in function 62-2016--07 8 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS User menu flow chart NOTE: Prompts may not all be present depending on model selected IF STATUS IS: UNOCCUPIED IF STATUS IS: TEMPORARY OCCUPIED TIME OVERRIDE SCHD Y/N CANCEL OVRD Y/N TEMPERAT SET? Y/N SYS MODE SET? Y/N OFF EMERGENC HEAT COOL AUTO FAN MODE SET? Y/N ON SMART AUTO SCHEDULE SET? Y/N CLOCK SET? Y/N TIME SET? Y/N TIME EXIT MENU Y/N DAY SET? Y/N DAY 12/24 HRS SET? Y/N 12/24 EXIT Y/N COOLING SET? Y/N HEATING SET? Y/N UNOCC CL SET? Y/N UNOCC HT SET? Y/N °F/°C SET? Y/N TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE °C °F EXIT Y/N EXIT Y/N SUNDAY SET? Y/N SATURDAY SET? Y/N FRIDAY SET? Y/N THURSDAY SET? Y/N WEDNESDA SET? Y/N TUESDAY SET? Y/N MONDAY SET? Y/N OCCUPIED DAY? Y/N OCCUPIED DAY? Y/N OCCUPIED DAY? Y/N OCCUPIED DAY? Y/N OCCUPIED DAY? Y/N OCCUPIED DAY? Y/N OCCUPIED DAY? Y/N OCCUPIED 12:00 PM TIME OCCUPIED 12:00 PM TIME OCCUPIED 12:00 PM TIME OCCUPIED 12:00 PM TIME OCCUPIED 12:00 PM TIME OCCUPIED 12:00 PM TIME OCCUPIED 12:00 PM TIME UNOCCUP 12:00 PM TIME UNOCCUP 12:00 PM TIME UNOCCUP 12:00 PM TIME UNOCCUP 12:00 PM TIME UNOCCUP 12:00 PM TIME UNOCCUP 12:00 PM TIME UNOCCUP 12:00 PM TIME M16931 User Control Options The TB7600 Series thermostat features an intuitive, menu-driven, back-lit LCD display that walks users through the programming steps, making the programming process extremely simple. This menu is typically accessed by the user to modify system setting such as temperature or system mode, fan mode, etc. It is possible to bring up the user menu at any time by pressing the MENU key. The status display automatically resumes after exiting the user-programming menu. If the user pauses at any given time during programming, Auto Help text is displayed to help and guide the user through the usage and programming of the thermostat. When left unattended for 45 seconds, the display will resume automatic status display scrolling. User options are accessed and programmed using 5 keys on the thermostat cover and are described in Table 5. Table 5. User Control with Thermostat Keys M16911 M16912 The YES key is used to confirm a selection, to move onto the next menu item and to manually scroll through the displayed information. The NO key is used when you do not desire a parameter change, and to advance to the next menu item. Can also be used to toggle between heating and cooling setpoints. The MENU key is used to access the Main User Menu or exit the menu. M16913 9 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS The down arrow key is used to decrease temperature setpoint and to adjust the desired values when M16914 programming and configuring the thermostat. The up arrow key is used to increase temperature setpoint and to adjust the desired values when M16915 programming and configuring the thermostat. Table 6. Sequence of user menu: Override Resume Override schd Y/N** Temperature setpoints Temperat set Y/N System mode setting Sys mode set Y/N Cancel ovrd Y/N*** **Appears only in unoccupied mode ***Appears only in override mode Fan mode setting Fan mode set Y/N Schedules setting Schedule set Y/N Clock setting Clock set Y/N There is a default profile set in the thermostat from the factory. This enables the thermostat to operate as a nonprogrammable unit in day mode operation at start up. Programmed default temperature setpoints: Occupied cooling setpoint = 75 F (24 C) Occupied heating setpoint = 72 F (22 C) Unoccupied cooling setpoint = 82 F (28 C) Unoccupied heating setpoint = 65 F (18 C) Fahrenheit scale Setpoint type = permanent Programmed default modes: System mode = Auto Fan mode = Smart (for models with a communication module or programmable stand-alone models) Fan mode = Auto (for non-programmable stand-alone models) Programmed default schedules: Monday through Sunday Occupied time is: 12 00 AM Unoccupied time is: 11:59 PM NOTE: There will be a 1 minute unoccupied period every night at 11:59 PM with this default configuration. OVERRIDE AN UNOCCUPIED PERIOD This menu will appear only when the thermostat is in unoccupied mode. The unoccupied mode is enabled either by the internal timer scheduling or by a remote NSB contact via DI1 or DI2. If DI1 or DI2 is configured to operate as a remote temporary override contact, this menu will be disabled. M16937 Answering Yes to this prompt will cause the thermostat to go into occupied mode for an amount of time equal to the parameter TOccTime (1 to 12 hours). RESUME REGULAR SCHEDULING This menu does not appear in regular operation. It will appear only when the thermostat is in Unoccupied override mode. Answering Yes to this question will cause the thermostat to resume the regular programmed setpoints and scheduling. M16938 62-2016--07 10 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS TEMPERATURE SETPOINTS Permanent setpoint changes This menu permits the adjustment of all permanent temperature setpoints (occupied and unoccupied) as well as the desired temperature units (°F or °C) as shown in Table 7. Permanent setpoints are written to RAM and EEPROM. M16939 Temporary setpoint changes Temporary setpoints can be modified through the Up arrow key () and the Down arrow keys (). User will be prompted with the present mode (Heating or Cooling) of the thermostat and its setpoint. The Up () arrow key will increment the setpoint by 0.5 degree (F or C). The Down () arrow key will decrement the setpoint by 0.5 degree (F or C). Press the Yes key to accept the new setpoint. Local changes to the heating or cooling setpoints made by the user directly using the up or down arrow are temporary. They will remain effective for the duration specified by ToccTime parameter. Setpoints will revert back to their default value after internal timer ToccTime expires. If a permanent change to the setpoints is required, use the Temperat set ? menu as described above in the Permanent Setpoint Changes section. Table 7. Permanent Temperature Setpoint Changes User Menu Sequence Cooling setpoint Occupied mode Heating setpoint Occupied mode Cooling setpoint Heating setpoint Unoccupied mode Unoccupied mode °F or °C display setting Cooling No next Heating No next Unocc CL No next Unocc HT No next F or C No next set?Y/N Yes down set?Y/N Yes down set? Y/N Yes down set? Y/N Yes down set?Y/N Yes down Use to set value, Yes key to confirm Cooling Use Heating Use Unocc CL Use Unocc HT Use Units 70.0°F To set value 68.00°F To set value 80.0°F To set value 60.0°F To set value °F Use To set value SYSTEM MODE SETTING This menu is accessed to set system mode operation. Use to set value, Yes key to confirm. M16940 · Sys mode auto: Automatic changeover mode between heating and cooling operation · Sys mode cooling: Cooling operation mode only · Sys mode heating: Heating operation mode only · Sys mode emergency: (Heat pump models only) Forced auxiliary heat operation mode only · Sys mode off: Normal cooling or heating operation disabled. If enabled in installer parameters, only the automatic heating frost protection at 50 F (10 C) is enabled FAN MODE SETTING This section of the menu is permits the setting of the fan mode operation. Use to set value, Yes key to confirm M16941 · Fan mode On: Fan is on continuously, even when system mode is OFF. · Fan mode Auto: Fan cycles on a call for heating or cooling for both occupied and unoccupied periods. · Fan mode Smart: During occupied periods, fan is on continuously. In unoccupied mode, fan cycles on a call for heating or cooling. This selection is available on all models. SCHEDULE SET (2 OR 4 EVENTS) The scheduling option at the thermostat can only be used if the thermostat is not connected to the WEBs-AX building control network. Once the thermostat is connected to the network, all scheduling should be done through the WEBs-AX Workbench/Supervisor. Schedules set through the network cannot be viewed on the thermostat. Thermostats with local scheduling can have 2 or 4 events per day. Whether 2 or 4 events per day are allowed is set in the configuration M16942 parameter 2/4 event. If set for 2 events, the user can set two events per day, establishing occupied and unoccupied times. If set for 4 events, the user can set four events per day, establishing occupied and unoccupied times. Each day can be tailored to specific schedules if needed. NOTE: 12:00 PM = Noon 11 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS 2 Event Schedule Setup and Examples Table 8. Set 2 Events Per Day Menu Navigation Monday timer Schedule set Tuesday timer Schedule set Wednesday timer Schedule set Other days are identical Monday No next Tuesday No next Wednesda No next Selects the day to be programmed or set?Y/N Yes down set? Y/N Yes down set? Y/N Yes down modified Yes key to access day scheduling, No key to jump to next day Occupied No next Occupied No next Occupied No next Yes = Daily schedules will be accessed Day? Y/N Yes down Day? Y/N Yes down Day? Y/N Yes down No = Unoccupied mode all day Yes key to access day scheduling, No key to jump to next day Copy Y/N Yes next Copy Y/N Yes next Yes = Will copy previous day schedule Previous No down Previous No down No = Daily schedules will be accessed Yes key to copy previous day, No key to set new time value for each day Occupied Use Occupied Use Occupied Use Sets Event # 1 Occupied time 00:00 AM To set value 00:00 AM To set value 00:00 AM To set value Will activate occupied setpoints Use to set value, Yes key to confirm Unoccup Use Unoccup Use Unoccup Use Sets Event # 2 Unoccupied time 00:00 AM To set value 00:00 AM To set value 00:00 AM To set value Will activate unoccupied setpoints Use to set value, Yes key to confirm Table 9. Example 1 - Office building closed all weekend Event Setpoint Monday Tuesday Wednesday Thursday Friday Saturday Sunday Period #1 - Event #1 Occupied Cool Heat 72 F 70 F 7.00 AM 7.00 AM 7.00 AM 7.00 AM 7.00 AM 12.00 PM * 12.00 PM * Period #1 - Event #2 Unoccupied Cool Heat 80 F 62 F 6.00 PM 6.00 PM 6.00 PM 6.00 PM 6.00 PM 12.00 PM * 12.00 PM * Daily Occupancy Day time only Day time only Day time only Day time only Day time only Unoccupied Unoccupied * Programming consecutive events to the same time will cause the thermostat to choose the last event as the time at which it will set its schedule. In the above example, the thermostat will control to the unoccupied set point until 7:00 AM Monday. Table 10. Example 2 - Commercial building that is occupied all weekend Event Setpoint Monday Tuesday Wednesday Thursday Friday Saturday Sunday Period #1 - Event #1 Occupied Cool Heat 72 F 70 F 8.00 AM 8.00 AM 8.00 AM 8.00 AM 8.00 AM 12.00 AM ** 12.00 AM ** Period #1 - Event #2 Unoccupied Cool Heat 80 F 62 F 5.00 PM 5.00 PM 5.00 PM 5.00 PM 5.00 PM 11.59 PM ** 11.59 PM ** Daily Occupancy Day time only Day time only Day time only Day time only Day time only Occupied Occupied **To program a day as occupied for 24 hours, set that day Occupied time to 12:00 AM and Unoccupied time to 11:59 PM There will be a 1 minute unoccupied period every night at 11:59 PM with this schedule configuration. 62-2016--07 12 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS 4 Event Schedule Setup and Examples Table 11. Set 4 Events Per Day Menu Navigation Monday timer Schedule set Tuesday timer Schedule set Wednesday timer Schedule set Other days are identical Monday No next Tuesday No next Wednesda No next Selects the day to be programmed or set? Y/N Yes down set? Y/N Yes down set? Y/N Yes down modified Yes key to access day scheduling, No key to jump to next day Occupied No next Occupied No next Occupied No next Yes = Daily schedules will be accessed Day? Y/N Yes down Day? Y/N Yes down Day? Y/N Yes down No = Unoccupied mode all day Yes key to access day scheduling, No key to jump to next day Copy Y/N Yes next Copy Y/N Yes next Yes = Will copy previous day schedule Previous No down Previous No down No = Daily schedules will be accessed Yes key to copy previous day, No key to set new time value for each day Occupied Use Occupied Use Occupied Use Sets Event # 1 Occupied time 00:00 AM To set value 00:00 AM To set value 00:00 AM To set value Will activate occupied setpoints Use to set value, Yes key to confirm Unoccup Use Unoccup Use Unoccup Use Sets Event # 2 Unoccupied time 00:00 AM To set value 00:00 AM To set value 00:00 AM To set value Will activate unoccupied setpoints Use to set value, Yes key to confirm Occupie2 Use Occupie2 Use Occupie2 Use Sets Event # 3 Occupied time 00:00 AM To set value 00:00 AM To set value 00:00 AM To set value Will activate occupied setpoints Use to set value, Yes key to confirm Unoccup2 Use Unoccup2 Use Unoccup2 Use Sets Event # 4 Unoccupied time 00:00 AM To set value 00:00 AM To set value 00:00 AM To set value Will activate unoccupied setpoints Use to set value, Yes key to confirm Table 12. Example 1 - Four event retail establishment schedule Period 1 - Event 1 Period 1 - Event 2 Period 2 - Event 3 Period 2 - Event 4 Event Occupied Unoccupied Occupied Unoccupied Setpoint Cool 72 F Heat 70 F Cool 80 F Heat 62 F Cool 72 F Heat 70 F Cool 80 F Heat 62 F Daily Occupancy Monday 7.00 AM 5.00 PM 12.00 PM * 12.00 PM * Day time only Tuesday 7.00 AM 5.00 PM 12.00 PM * 12.00 PM * Day time only Wednesday 7.00 AM 5.00 PM 12.00 PM * 12.00 PM * Day time only Thursday 7.00 AM 5.00 PM 7.00 PM 10.30 PM Day/evening time only Friday 7.00 AM 5.00 PM 7.00 PM 10.30 PM Day/evening time only Saturday 12.00 PM * 12.00 PM * 12.00 PM * 12.00 PM * Unoccupied Sunday 12.00 PM * 12.00 PM * 12.00 PM * 12.00 PM * Unoccupied * Programming events to the same time will cancel the last period and leave the thermostat in unoccupied mode Table 13. Example 2 - Residential Period 1 - Event 1 Period 1 - Event 2 Period 2 - Event 3 Period 2 - Event 4 Event Occupied Unoccupied Occupied Unoccupied Setpoint Cool 72 F Heat 70 F Cool 80 F Heat 62 F Cool 72 F Heat 70 F Cool 80 F Heat 62 F Daily Occupancy Monday 6:00 AM 8:00 AM 4:00 PM 10:00 PM Day/evening time only Tuesday 6:00 AM 8:00 AM 4:00 PM 10:00 PM Day/evening time only Wednesday 6:00 AM 8:00 AM 4:00 PM 10:00 PM Day/evening time only Thursday 6:00 AM Friday 6:00 AM 8:00 AM 8:00 AM 4:00 PM 4:00 PM 10:00 PM 11:30 PM Day/evening time only Day/evening time only Saturday 8:00 AM * 8:00 AM * 8:00 AM * 11:59 PM * Day time only Sunday 12:00 AM * 12:00 AM * 12:00 AM * 11:59 PM * Occupied all day * Programming consecutive events to the same time will cause the thermostat to choose the last event as the time at which it will set its schedule. In the above example for Saturday, the thermostat will control to the occupied set point from 8:00 AM until 11:59 PM. Since it is desired to be in occupied mode throughout the night, then it is necessary to program the first event on Sunday at 12:00 AM. The thermostat will force a one minute unoccupied period for a one minute period (between 11:59 PM and 12:00 AM on Saturday) 13 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS CLOCK/DAY SETTINGS This section of the menu permits the user to set the time and day. M16943 Time set? Y/N Time 0:00 Time setting No next Yes down Use To set value Day set? Y/N Day Monday Day setting No next Yes down Use To set value Time format setting 12/24hrs set? Y/N No = exit Yes down 12/24hrs 12 hrs Use To set value 62-2016--07 14 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS INSTALLER CONFIGURATION PARAMETER MENU This section describes the parameters available for TB7600 Series thermostat configuration. The TB7600 Series can be programmed at the thermostat or through WEBStation-AX, with the following exception: Wireless models must have the Com Addr, PAN ID, and Channel set at the thermostat before adding to the wireless network or doing any programming in WEBStation-AX. To program the thermostat through WEBStation-AX, refer to the BACnet Integration Reference Guide for BACnet models (Form No. 63-4524) or the Wireless Installation and Integration Reference Guide for TB7200, TB7300, TB7600 Thermostats (Form No. 63-4522) for wireless models. Local configuration: 1. To enter configuration, press and hold the Menu button for 8 seconds 2. If a password lockout is active, Password is prompted. Enter password value using the and arrows and press Yes to gain access to all configuration properties of the thermostat. A wrong password entered will prevent local access to the configuration menu. 3. Once in the configuration menu, press the No button repetitively to scroll between all the available parameters. 4. When the desired parameter is displayed, press Yes to adjust it to the desired value using and arrows. Once set, press Yes to scroll to the next parameter. Table 14. Configuration Parameters for all models Configuration parameters Significance Default value Pswrd Configuration parameters menu access password Default value = 0 (no password prompted) Range is: 0 to 1000 Com addr Thermostat networking address Default value = 254 Range is: 0 to 254 PAN ID Personal Area Network Identification Default value = 0 Range is: 0 to 500 Adjustments This parameter sets a protective access password to prevent unauthorized access to the configuration menu parameters. A default value of "0" will not prompt a password or lock the access to the configuration menu. If the thermostat is installed as a stand-alone unit, this parameter will not be used or displayed For BACnet models valid range to use is from 0 to 127. Default value of 254 disables BACnet communication for the thermostat. For wireless models valid range is 0 to 254 with a maximum of 30 thermostats per WEB-2xx controller and 50 thermostats per WEB6xx/-7xx controller. Conditional parameter to wireless models (TB76xxX5x14W) This parameter will only appear on wireless thermostats. If the thermostat is BACnet, this parameter will not be used or displayed. This parameter (Personal Area Network Identification) is used to link specific thermostats to a single specific WEBs controller with a wireless communication card (TB-VWG-APP-1014). For every thermostat reporting to a WEBs controller and wireless communication card (maximum of 30 thermostats per WEB-2xx controller and 50 thermostats per WEB-6xx/-7xx controller) be sure you set the SAME PAN ID value both at the wireless communication card and the thermostat(s). Channel Channel selection Default value = 10 Set to: 15 or 25 Range is: 10 to 26 The default value of 0 is NOT a valid PAN ID. The valid range of available PAN ID is from 1 to 500 Conditional parameter to wireless models (TB76xxX5x14W) This parameter will only appear when a wireless network adapter is present. If the thermostat is installed as a stand-alone unit or is a BACnet model, this parameter will not be used or displayed. This parameter (Channel) is used to link specific thermostats to a specific WEBs controller with a wireless communication card. For every thermostat reporting to a gateway (maximum of 30 thermostats per WEB-2xx controller and 50 thermostats per WEB6xx/-7xx controller) be sure you set the SAME channel value both at the wireless communication card and the thermostat(s). Honeywell recommends using only the channels 15 (2425 MHz) or 25 (2575 MHz). The default value of 10 is NOT a valid channel. Although the valid range of available channels is from 11 to 26 use only channel 15 or 25 to avoid interference with other wireless devices. 15 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Table 14. Configuration Parameters for all models (Continued) Configuration parameters Significance Default value Adjustments Get From Get From another thermostat configuration utility Default value = 255 Range is: 0-254 Conditional parameter to wireless models (TB76xxX5x14W) This parameter is only available for wireless thermostats. This parameter lets you to copy the configuration parameter settings from a like Honeywell TB7200 thermostat. To use this command, the thermostat you want to copy parameters from must be on the wireless network with a network address (Com addr) and must be the same model number as the thermostat you want to copy to. On the thermostat you want to copy parameters to, enter the network address (Com addr) of the thermostat you want to copy parameters from. This process can be completed locally at the thermostat or using the WEBStation-AX. If the parameters copy successfully, the Get From address returns to 255. If the parameters do not copy successfully, 254 is displayed. If the copy was not successful, verify the following: · The thermostat to be copied is the same model as the one being copied to. · The thermostat to be copied is on the network. · The correct network address (Com addr) value for the thermostat to be copied was entered. Leaving the Get From parameter value at 255 means that configuration parameters will be set manually. DI 1 Digital input no.1 configuration None, No function will be associated with the input Open contact input = function not Rem NSB, remote NSB timer clock input. Will disable the internal energized scheduling of the thermostat. The scheduling will now be set as per Closed contact input = function the digital input. The time is still displayed as information, but the energized menu part related to scheduling is disabled and no longer Default value = None accessible. · Open contact = occupied setpoints · Closed contacts = unoccupied setpoints This option provides low cost setback operation via an occupancy sensor or from a dry contact RemOVR Temporary override remote contact. Disables all override menu function of the thermostat. The override function is now controlled by a manual remote momentarily closed contact. When configured in this mode, the input operates in a toggle mode. With this function enabled it is now possible to toggle between unoccupied and occupied setpoints for the amount of time set by parameter (TOccTime) temporary occupancy time. When Override is enabled, an Override status message will be displayed. Filter, a back-lit flashing Filter alarm will be displayed on the thermostat LCD screen when the input is energized. Service, a back-lit flashing Service alarm will be displayed on the thermostat LCD screen when the input is energized. Input can be tied in to the AC unit control card, which provides an alarm in case of malfunction. Fan lock, a back-lit flashing Fan lock alarm will be displayed on the thermostat LCD screen when the input is not energized. Used in conjunction with a local airflow sensor connected to the input. Locks out the thermostat heating and cooling action if no airflow is detected 10 seconds after the fan (G terminal) is energized. · Open contact = no airflow · Closed contacts = airflow present DI 2 Digital input no. 2 configuration Same as above. It is possible to configure both inputs to have the Default value = None same function. MenuScro Menu scroll Removes the scrolling display and only presents the room Default value = On = Scroll active temperature to the user. With this option enabled, no status is given of mode, schedule and outdoor temperature. Outdoor temperature only displays if a network variable is received. On = Scroll active Off = Scroll not active Lockout Keypad lockout levels Default value = 0 No lock 0= No lock 1= Low level 2= High level See Table 15 for Lockout level details 62-2016--07 16 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Table 14. Configuration Parameters for all models (Continued) Configuration parameters Significance Default value Adjustments Table 15. Keypad Lock Out Levels Permanent Occupied Resume/ and Temporary Override Unoccupied setpoints scheduling Setpoints using arrows System mode setting Fan mode Schedules setting setting Clock setting Permanent hold Resume RoomTemp Up key () Sys mode Fan mode Schedule Clock Level sched Y/N set Y/N Down key () set Y/N set Y/N set Y/N set Y/N Schedule hold Y/N 0 Yes access Yes access Yes access Yes access Yes access Yes access Yes access Yes access 1 Yes access No access Yes access No access No access No access Yes access No access 2 No access No access No access No access No access No access Yes access No access Pwr del Frost pr Heat max Cool min Pband Power-up delay Default value = 10 seconds On initial power up of the thermostat (each time 24 Vac power supply is removed and re-applied) there is a delay before any operation is authorized (fan, cooling or heating). This can be used to sequence start up multiple units/thermostat in one location. 10 to 120 seconds Frost protection enabled Off: no room frost protection Default value = Off On: room frost protection enabled in all system mode at: 42 F On heat pump models the system (5.6 C) mode will be forced to Frost protection is enabled even in system Off mode EMERGENCY mode if frost Off or On protection is activated Maximum heating setpoint limit Maximum occupied and unoccupied heating setpoint adjustment. Default value = 90 F (32 C) Heating setpoint range is: 40 F to 90 F (4.5 to 32.0 C) Minimum cooling setpoint limit Minimum occupied and unoccupied cooling setpoint adjustment. Default value = 54 F (12 C) Cooling setpoint range is: 54 F to 100 F (12.0 to 37.5 C) Proportional Band setting Adjust the proportional band used by the thermostat PI control loop. Default value 2 = 2.0 F (0.6 C) CAUTION Note that the default value of 2.0 F (1.1 C) gives satisfactory operation in most normal installation cases. The use of a superior proportional band different than the factory one is normally warranted in applications where the thermostat location is problematic and leads to unwanted cycling of the unit. A typical example is a wall mounted unit where the thermostat is installed between the return and supply air feeds and is directly influenced by the supply air stream of the unit. Value F scale Pband C scale Pband 2 2 F 1.1 C 3 3 F 1.7 C 4 4 F 2.2 C 5 5 F 2.8 C 6 6 F 3.3 C 7 7 F 3.9 C 8 8 F 4.4 C 17 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Table 14. Configuration Parameters for all models (Continued) Configuration parameters Significance Default value Adjustments Anticycle Minimum on/off operation time for Minimum on/off operation time of cooling and heating stages. stages Default value = 2 minutes CAUTION Anti-short cycling can be set to 0 minutes for equipment that has an anti cycling timer. Do not set to 0 unless the equipment has internal anti-cycling timer or damage to equipment can occur. Heat cph Cool cph Deadband Fan cont Fan del ToccTime Cal RS Cal OS H stage 0, 1, 2, 3, 4 and 5 minutes Heating stages cycles per hour Will set the maximum number of heating stage cycles per hour Default value = 4 cph under normal control operation. It represents the maximum number For multi stage models, heat cph of cycles that the equipment will turn ON and OFF in one hour. applies to W1 and W2 Note that a higher cph will represent a higher accuracy of control at For heat pump models, heat cph the expense of wearing mechanical components faster. applies to W1 only 3, 4, 5, 6,7 and 8 cph (Emergency heat) Cooling stages cycles per hour Will set the maximum number of cooling stage cycles per hour Default value = 4 cph under normal control operation. It represents the maximum number For multi stage models, cool cph of cycles that the equipment will turned on and off in one hour. applies to Y1 and Y2 Note that a higher cph will represent a higher accuracy of control at For heat pump models, cool cph the expense of wearing mechanical components faster. applies to Y1 and Y2 in cooling 3 or 4 cph and heating independently of the reversing valve position Minimum deadband Default value = 2.0 F (1.1 C) Minimum deadband value between the heating and cooling setpoints. If modified, it will be applied only when any of the setpoints are modified. 2, 3 or 4 F (1.0 to 2.0 C) Fan control Default value = On For multi stage models, fan control applies to W1 and W2 For heat pump models, fan control applies to W1 only (Emergency heat) Fan control in heating mode. When selecting On; the thermostat in all cases will always control the fan (terminal G). Valid for On or Auto fan mode When selecting Off; the fan (terminal G), when heating stages (terminals W1 and W2) are solicited, will not be energized. The fan in this case will be controlled by the equipment fan limit control. Valid only for Auto fan mode. On fan mode will leave the fan always on. On or Off Fan delay Default value = Off Fan delay extends fan operation by 60 seconds after the call for heating or cooling ends. Valid only for Auto fan mode. On fan mode will leave the fan always on. Off or On Temporary occupancy time Default value = 3 hours Temporary occupancy time with occupied mode setpoints when override function is enabled When the thermostat is in unoccupied mode, function is enabled with either the menu or DI1 or DI2 configured as remote override input. 0,1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 hours Room air temperature sensor calibration Default value = 0.0 F or C Offset that can be added/subtracted to actual displayed room temperature ± 5.0 F (± 2.5 C) Outside air temperature sensor calibration Default value = 0.0 F or C Offset that can be added/subtracted to actual displayed outside air temperature ± 5.0 F (± 2.5 C) Number of heating stages. Will revert the operation of 2 stages thermostat to single stage Applicable to 2 stage models only operation only when the second heating step is not needed. Default value = 2 stages 1 or 2 stages For heat pump models, H stage is limited to 1 stage only (W1 Aux. Heat). 62-2016--07 18 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Table 14. Configuration Parameters for all models (Continued) Configuration parameters Significance Default value Adjustments C stage Or HP stage Number of cooling stages Will revert the operation of 2 stage thermostat to single stage 2 stages model only operation only when the second cooling step is not needed. Default value = 2 stages 1 or 2 stages For heat pump models, HP stage selects the number of compressor stages H lock Outside air temperature heating lockout Default value = 120 F (49 C) Disables heating stage operation based on outdoor air temperature. Function will only be enabled if OS (outside air temperature sensor) is connected. From -15 F up to 120 F (-26 C up to 49 C) C lock Outside air temperature mechanical cooling lockout. Default value = -40 F (-40 C) Disables cooling stage operation based on outdoor air temperature. On economizer model, free cooling will not be disabled by this function. Function will only be enabled if OS (outside air temperature sensor) is connected. From -40 F up to 95 F (-40 C up to 35 C) Unocc TM Unoccupied Timer value Default 0.5 hours Time delay between the moment where the thermostat toggles from occupied to unoccupied after the last movement has been detected by the PIR. Range is: 0.5 to 24.0 hours in 0.5 hr increments 2/4event Number of events configuration Default value = 2 event Available only on models with schedules and for use only when thermostat is not networked. Used only if set up as a standalone, non-networked thermostat. For networked thermostats, schedules should be applied through the WEBs-AX Workbench. 2 events, will set up programming for the following Event 1 is for Occupied setpoints Event 2 is for Unoccupied setpoints 4 events, will set up programming for the following Event 1 is for Occupied setpoints Event 2 is for Unoccupied setpoints Event 3 is for Occupied setpoints Event 4 is for Unoccupied setpoints Aux cont Auxiliary contact configuration Default value = N.O. normally open This contact can be used to energize peripheral devices such as: lighting equipment, exhaust fans, economizers, etc. This contact will operate in parallel with the internal occupied/ unoccupied schedule of the thermostat or the remote NSB contact if DI1 or DI2 is used. When the system is in OFF mode, the contact will remain in its unoccupied status independently of the occupied/unoccupied schedule. Prog rec Contact occupied Contact unoccupied Configured status status N.O. Closed Opened N.C. Opened Closed Progressive recovery enabled Available only on models with schedules and for use only when Default value = Off thermostat is not networked. Progressive recovery is Off, = no progressive recovery automatically disabled if DI 1 and/ The programmed occupied schedule time is the time at which the or DI 2 are configured remote system will restart. NSB On, = progressive recovery active. The programmed occupied schedule time is the time at which the desired occupied temperature will be attained. The thermostat will automatically optimize the equipment start time. In any case, the latest a system will restart is 10 minutes prior to the occupied period time. 19 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Table 16. Additional Configuration Parameters for Heat Pump Models Configuration parameters Significance Default value High bp High balance point Default value = 90 F (32.0 C) Function will only be enabled if OS (outside air temperature sensor) is connected. Low bp Low balance point Default value = -12 F (-24 C) Function will only be enabled if OS (outside air temperature sensor) is connected. Comf/eco Comfort or economy mode Default value = Comfort Re valve Reversing valve operation O/B Default value = O Comp/aux Compressor/auxiliary interlock Default value = Off Adjustments In Heating or Auto mode, it is the outside air temperature value at which the auxiliary heat will be cut off. Above that value, only the heat pump will be used to maintain the heating setpoint 34 F to 90 F (1.0 C to 32.0 C) In Heating, Cooling or Auto mode, it is the outside air temperature value at which the heat pump operation will be cut off. Below that value, only the auxiliary heat will be used to maintain the heating setpoint -40 F to 30 F (-40 C to -1.0 C) Sets the operation and interaction mode of the heat pump with the auxiliary heat. Comfort mode. In Heating mode. If the heat pump is not able to satisfy the heating setpoint, the auxiliary heat will be energized to satisfy the same heating setpoint. Economy mode. In Heating mode. If the heat pump is not able to satisfy the heating setpoint, the auxiliary heat will be energized to satisfy only when the temperature has dropped 2.0 F (1.1 C) below the heating setpoint. Selecting economy mode will add a deadband between the heat pump and auxiliary heat in heating mode. The actual temperature maintained will be lower than the true heating setpoint to maximize the heat pump operation. When the outdoor air temperature drops below the low balance point, the deadband will be eliminated and the auxiliary heat will maintain the true heating setpoint alone. Economy mode. In Emergency mode. If Emergency heat mode is selected, the setpoint maintained, will be the heating setpoint. Heat pump reversing valve operation O will energize the valve in cooling operation. B will energize the valve in heating operation O or B Sets the operation and interaction mode of the heat pump with the auxiliary heat. Interlock Off. In Heating mode. If the heat pump is not able to satisfy the heating setpoint, the auxiliary heat will be energized at the same time as the heat pump stage. Typically applies when the air handler heat pump coil is installed before the auxiliary heat (all electric systems). Interlock On. In Heating mode. If the heat pump is not able to satisfy the heating setpoint, the auxiliary heat will be energized and the heat pump will be cut off. Typically applies when the air handler heat pump coil is installed after the auxiliary heat (add on systems). There is a 2 minute delay to restart the heat pump, when the auxiliary heat is shut down Off or On NOTE: For Heat Pump models: When the outside air sensor is not connected or is shorted, the thermostat bypasses the heating/cooling lockouts and the low/high balance points. Also heat pump models, when set in Emergency system mode, bypass heating lockout and permits auxiliary heating whenever a heating demand occurs. 62-2016--07 20 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Table 17. Additional Configuration Parameters for Economizer Models Configuration parameters Chngstpt Significance Default value Changeover setpoint Default value = 55 F (13.0 C) min pos Minimum position Default value = 0% Adjustments In Cooling mode. The outside air temperature value at which the cooling will be switched over from mechanical (compressor) to free cooling (economizer) 14 F to 70 F (-10.0 C to 21.0 C) Outside air damper minimum position. Will be active only when fan is on (G terminal) and the internal or remote scheduling is in occupied mode. When internal or remote scheduling is in unoccupied mode and/ or fan is off, minimum position will be set to 0% 0 to 100% = 0 to 10 Vdc output range C mech mix stpt MS dis Outside air percentage 0% 5% 10% 15% 20% 25% 30% Setting for 0-10 0% 5% 10% 15% 20% 25% 30% Vdc Actuator Setting for 2-10 0 to 24% 28% 32% 36% 40% 44% Vdc Actuator 20% Mechanical cooling allowed Default value = Off Mixed air setpoint Default value = 55 F (13.0 C) Display mixed air temperature In Cooling mode. Allows the operation of the mechanical cooling if the free cooling (economizer) cannot maintain the cooling setpoint. Off Typically applies when the MS (mixed air temperature sensor) is installed after the mechanical cooling refrigeration coils. In this case, mechanical cooling will never operate at the same time as free cooling. On Typically applies when the MS (mixed air temperature sensor) is installed before the mechanical cooling refrigeration coils in the mixing plenum. In this case, mechanical cooling is allowed when the free cooling (economizer operation) cannot maintain the cooling setpoint. Off or On Free cooling mixed air setpoint when economizer mode is enabled. 50 F to 90 F (10.0 C to 32.0 C) Economizer model only, only if sensor is installed. Used as diagnostic/service help to troubleshoot and diagnose economizer operation. 21 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Table 18. Troubleshooting Guide for all Models Symptom Possible Cause Corrective Action No display on the thermostat Absent or incorrect supply Check power supply voltage between C and RC to be from 19- voltage 30 Vac Check for tripped fuse or circuit breaker Overloaded power transformer Verify that the transformer used is powerful enough (enough VA's) to supply all controlled devices including the thermostat Keyboard menu does not Keyboard locked access all functions Change configuration parameter LOCKOUT to value "0" to access all levels of the menu Temperature setpoints Temporary setpoint option The thermostat needs to be in Permanent setpoint mode for the revert to original value selected new setpoint to be kept and memory and used all the time after a certain time period Go to the Set temperature menu. The last prompt is setpoint type. Set it to Permanent setpoint Thermostat will not call for heating Wrong mode selected Select heating mode Thermostat in Unoccupied Select Occupied Hold in Schedule hold or Override to force the mode thermostat Occupied heating setpoint Anti-cycle delay active Wait, the anti-cycling period will end and the equipment will start Heating setpoint is satisfied Raise the Heating setpoint Heating lockout attained Mode is locked out based on outside air temperature Change configuration parameter H Lock to value 120 F (49 C) to by-pass lockout Wiring error Start the Fan by forcing the Fan ON mode Put a jumper across terminals RH and W1. The heating should come ON. If it does not, verify wiring and check if a jumper is required between RC and RH Thermostat will not call for cooling Wrong mode selected Select cooling mode Thermostat in Unoccupied Select Occupied Hold in Schedule hold or Override to force the mode thermostat Occupied cooling setpoint Anti-cycle delay active Wait, the anti-cycling period will end and the equipment will start Cooling setpoint is satisfied Lower the cooling setpoint Cooling lockout attained Mode is locked out based on outside air temperature Change configuration parameter C Lock to value -40 F (-40 C) to by-pass lockout Wiring error Start the Fan by forcing the Fan ON mode Put a jumper across terminals RC and Y1. The cooling should come ON. If it does not, verify wiring The thermostat will not Wrong mode selected turn on the fan Wiring error Start the Fan by forcing the Fan ON mode Put a jumper across terminals RC and G. The fan should come ON. If it does not, verify wiring Digital display shows missing digits or erratic segments Defective display Replace thermostat 62-2016--07 22 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Table 19. Troubleshooting Guide for Heat Pump Models Symptom Auxiliary heat does not operate Possible Cause Wrong mode selected Thermostat in Unoccupied mode Anti-cycle delay active Heating setpoint is satisfied High Balance point attained Heating lockout attained Wiring error Heat pump does not Wrong mode selected operate in heating mode Thermostat in Unoccupied mode Anti-cycle delay active Heating setpoint is satisfied Low Balance point attained Heating lockout attained Wiring error Wrong reversing valve configuration Corrective Action Select emergency heat mode Select Occupied Hold in Schedule hold or Override to force the thermostat Occupied heating setpoint Wait, the anti-cycling period will end and the equipment will start Raise the Heating setpoint Mode is locked out based on outside air temperature Change configuration parameter High BP to value 90 F (32 C) to by-pass lockout Mode is locked out based on outside air temperature Change configuration parameter H Lock to value 120 F (49 C) to by-pass lockout Start the Fan by forcing the Fan ON mode Put a jumper across terminals RH and W1. The heating should come ON. If it does not, verify wiring and check if a jumper is required between RC and RH Select heating mode Select Occupied Hold in Schedule hold or Override to force the thermostat Occupied heating setpoint Wait, the anti-cycling period will end and the equipment will start Raise the Heating setpoint Mode is locked out based on outside air temperature Change configuration parameter Low BP to value -12 F (-24 C) to by-pass lockout Mode is locked out based on outside air temperature Change configuration parameter H Lock to value 120 F (49 C) to by-pass lockout Start the Fan by forcing the Fan ON mode Put a jumper across terminals RH and W1. The heating should come ON. If it does not, verify wiring and check if a jumper is required between RC and RH Wrong selection of parameter Re Valve Select O will energize the valve in cooling operation. Valve is normally heat. Select B will energize the valve in heating operation. Valve is normally cool. 23 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS SPECIFICATIONS Network Protocol: Models available in BACnet MS/TP or ZigBee wireless mesh WEBs-AX Controllers: Compatible with WEB-2xx, WEB-6xx, and WEB-7xx Platform: WEB-2xx and WEB-6xx - WEBStation-AX 3.0 or later WEB-7xx - WEBStation-AX 3.5 or later Thermostat power requirements: 19-30 Vac 50 or 60 Hz; 2 VA (RC and C) Class 2 RC to RH jumper 2.0 Amps 48 VA maximum Operating conditions: 32 F to 122 F (0 C to 50 C) 0% to 95% R.H. non-condensing Storage conditions: -22 F to 122 F (-30 C to 50 C) 0% to 95% R.H. non-condensing Sensor: 10 K NTC thermistor onboard Resolution: ± 0.2 F (± 0.1 C) Control accuracy: ± 0.9 F (± 0.5 C) @ 70 F (21 C) typical calibrated Occupied and unoccupied setpoint range cooling: 54 F to 100 F (12.0 to 37.5 C) Occupied and unoccupied setpoint range heating: 40 F to 90 F (4.5 C to 32 C) Room and outdoor air temperature range: -40 F to 122 F (-40 C to 50 C) Proportional band for room temperature control: Factory set, heating and cooling at 2.0 F (1.1 C) Digital inputs: Relay dry contact only across C terminal to DI1 or DI2 Contact output rating: Each relay output: (Y1, Y2, G, W1, W2 and AU) 30 Vac, 1 Amp maximum 30 Vac, 3 Amp in-rush Economizer analog output rating: 0 to 10 Vdc into 2K resistance min. Economizer analog output accuracy: ± 3% typical Wire gauge: 18 gauge maximum, 22 gauge recommended Dimensions: see Fig. 12. Approximate shipping weight: 0.75 lb (0.34 kg) 62-2016--07 5 (125) YES NO MENU 3-2/5 (86) 1-3/20 (29) M16963 Fig. 12. Thermostat dimensions in inches (mm) 24 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS Agency Approvals all models: UL: UL 873 (US) and CSA C22.2 No. 24 (Canada), File E27734 with CCN XAPX (US) and XAPX7 (Canada) Industry Canada: ICES-003 (Canada) FCC: Compliant to CFR 47, Part 15, Subpart B, Class A (US) CE: EMC Directive 89/336/EEC (Europe Union) C-Tick: EN55022:2006, IEC 61326-1:2005 Agency Approvals wireless models FCC: Compliant to: Part 15, Subpart C This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Agency Approvals on BACnet models BTL IMPORTANT All TB7600 series controls are for use as operating controls only and are not safety devices. These instruments have undergone rigorous tests and verifications prior to shipment to ensure proper and reliable operation in the field. Whenever a control failure could lead to personal injury and/or loss of property, it becomes the responsibility of the user/installer/electrical system designer to incorporate safety devices (such as relays, flow switch, thermal protections, etc.) and/or alarm system to protect the entire system against such catastrophic failures. Tampering of the devices or miss application of the device will void warranty. 25 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS 62-2016--07 26 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS 27 62-2016--07 TB7600 SERIES COMMUNICATING RTU/HEAT PUMP THERMOSTATS By using this Honeywell literature, you agree that Honeywell will have no liability for any damages arising out of your use or modification to, the literature. You will defend and indemnify Honeywell, its affiliates and subsidiaries, from and against any liability, cost, or damages, including attorneys' fees, arising out of, or resulting from, any modification to the literature by you. Automation and Control Solutions Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 customer.honeywell.com ® U.S. Registered Trademark © 2014 Honeywell International Inc. 62-2016--07 M.S. Rev. 12-14 Printed in United States