Honeywell tb7600 manual

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Table of contents for the manual

  • Page 1

    REFERENCE MANUAL Put Bar Code Here 63-4523—02 BACnet Integration Manual for TB7600 Series Thermost at s PRODUCT OVERVIEW The TB7600 PI thermostat family is specifically desi gned for single stage and multi-stage control of heating/cooli ng equipment such as rooftop and self-contained units. The TB7600 Series are communicating thermostats with mod[...]

  • Page 2

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 2 COMP ATIBILITY Honeywell TB7600 Series th ermostat comp atiblity information is provided in T able 1. T able 1. TB7600 Therm ostat Comp atibility Information * 128 total devices supported. One node used by controller and one for a repeater . A repeater is requi red if more than[...]

  • Page 3

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 3 63-4523—02 WIRING GUIDELINES Overview Honeywell uses EIA-485 as the physical layer between th eir devices and supervisory controllers For clarity we will use the term “Device” to represent any pr oduct with an active EIA-485 network connection, includi ng Honeywe ll and non-Honeywell t[...]

  • Page 4

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 4 NETWORK CONFIGURATION EIA-485 networks use a daisy chain configurat ion. A daisy chain means that there is only one main cable and e very network device is connected directly along its path. Fig. 1 illustrates two improper network configurat ions and the proper daisy chain conf[...]

  • Page 5

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 5 63-4523—02 Maximum Cable Length The maximum length of a chain is related to its transmission speed . The longer the ch ain, the sl ower the speed. Using proper cable, the maximum length of an EIA-485 daisy cha in is 4000-ft (1200 m). This will only work reliably for data rates up to 100, 0[...]

  • Page 6

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 6 End Of Line (EOL) Resistors MS/TP network must be properly terminated. Fo r daisy chain configu rations, you must inst all an EOL resistor at each e nd of the daisy chain. Depending on your MS/TP ne twork configurat ion, the resistance value of the EOL resistor may change: • [...]

  • Page 7

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 7 63-4523—02 Network Adapter S t atus LED T able 3 shows the different possibilities with the S tatus LED behavior of the BACnet module. T able 3. St atus LED condition and poss ib le solutions Condition of the Status LED Possible C ause Solution 1 short blink BACnet communication N OT activ[...]

  • Page 8

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 8 INTEGRATION This section provides compatibility and p rogramming information u seful when setting up TB7600 Series thermostats on a WEBs- AX building automati on system. Global Commands The following figure shows which objects from the thermost at can be monitored and commande [...]

  • Page 9

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 9 63-4523—02 T ypical Graphical User Interface (GUI) Object s The following objects should be typically used in a GUI: • Room T emperat ure (A V7); • Occupied and Unoccupied Heat Setpoints (A V 42 and A V 44); • Occupied and Unoccupied Cool Setpoints (A V 43 and A V45); • Outdoor T e[...]

  • Page 10

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 10 Recommended Configuration Object s The following objects and group objects should be typically used for configuration purpose s. If your BAS allows you to remove objects from your database, Honeywell recommends removing all configuration objec ts once your setup is complete. T[...]

  • Page 11

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 11 63-4523—02 Free programmed object or loop s As for the applicati on program, you might wan t to read and write any MS/TP data on an “If Once” basis or a “D o Every” loop basi s instead of reading or writing to a 3 rd party device’s object directly in the program. Otherwise, any [...]

  • Page 12

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 12 T ROUBLESHOOTING Error / Tr ouble Condition Possible Cause Solution Thermostat does not come online Two or more control lers have the same MAC address. Modify each duplicate address to a unique number. The MS/TP network has too many devi ces. Do not exceed the maximum number o[...]

  • Page 13

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 13 63-4523—02 APPENDIX A: BACNET OBJECT S TB7600 SERIES PROTOCOL IMPLEMENT ATION CONFORMANCE S T ATEMENT (PICS) V endor Na me: Honeywell V endor I D: 140 Product Name: TB7600 Thermostat Series Product Model Number: TB7600A5x14B, TB7614B5x 14B, TB7605B5 x 14B, TB7607B5x14B, TB 7600H5x 14B, TB[...]

  • Page 14

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 14 BACNET OBJECTS SUPPORTED Device Object s T able 4. Device Objects Object Name Type and Instance Object Property Thermostat Parameter TB76xxX5x14B Device Object_Identifier Property 75 (R,W) Unique ID number of a device on a network Object_Name Property 77 (R,W) Unique name of a[...]

  • Page 15

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 15 63-4523—02 Object s T able T able 5. Objects Object Name Type and Instance Object Property TB7600A5x14B TB7652A5x14B TB7600B5x14B TB7652B5x14B TB7605B5x14B TB7656B5x14B TB7607B5x14B TB7657B5x14B TB7600H5x14B TB7652H5x14B Room Temperature AV 7 Present_Value (R,W) √√√√√√√√?[...]

  • Page 16

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 16 Unoccupied Heat Setpoint AV 44 Present _Value (R,W) √√√√√√√ √√√ Unoccupied Cool Setpoint AV 45 Present _Value (R,W) √√√√√√√ √√√ General Options 1 GRP 46 Present_Value (R) √√√√√√√√√√ Temperature Scale BV 47 Present _Va[...]

  • Page 17

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 17 63-4523—02 Economizer Changeover Setpoint AV 77 Present _Value (R,W) √√ Economizer Minimum Position AV 78 Present_Value ( R,W) √√ Mechanical Cooling Enabled BV 79 Present _Value (R,W) √√ Mixed Air Setpoint AV 80 Present _Value (R,W) √√ Heatpump Model Configuration Opt ions[...]

  • Page 18

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 18 S t andard Object T ypes Supported T able 6. Standard Object T ype s Supported a The following A V ’s are defined as read only . When Out_of_Se rvice properties is set to true, the Present_V alue if written is not derived from the application level of the ther mostat. • Ro[...]

  • Page 19

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 19 63-4523—02 Property V alue Range Restricti ons for AI and A V object s T able 8. Property V alue Range Restrictions for AI and A V objects Object name Object Type and instan ce Under ra n ge value Over range value Default value Room Temperature AV 7 -40°F (-40°C) 122°F (50°C) N/A Outd[...]

  • Page 20

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 20 List of Property En umeration Set s for BI and BV object s T able 9. List of Prop erty Enumeration Set s for BI and BV object s Object Name Object Type and instance Inactive _Text Active_Text Default value Room Temp Override BV 8 Normal Override Normal Outdoor Temp Override BV[...]

  • Page 21

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 21 63-4523—02 Property Enumeration Set s for MV Object s T able 10. Prop erty Enumeration Sets for MV Object s Object Name Object T ype and instance BACnet Index Text Default value Occupancy Command MV12 1 Local Occupancy Local Occupancy 2 Occupied 3 Unoccupied System Mode HPU MV13 1O f f Au[...]

  • Page 22

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 63-4523—0 2 22 Temporary Occupancy Time MV61 1 0 ho ur 3 hours 2 1 ho ur 3 2 hours 4 3 hours 5 4 hours 6 5 hours 7 6 hours 8 7 hours 9 8 hours 10 9 hours 11 10 hours 12 11 hours 13 12 hours Anticycle MV63 10 m i n u t e 2 minutes 21 m i n u t e 32 m i n u t e s 43 m i n u t e s 54 m i n u t [...]

  • Page 23

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS 23 63-4523—02 Heating Stages MV73 1 1 Stage 2 Stages 2 2 Stages Cooling Stages MV74 1 1 Stage 2 Stages 2 2 Stages Heat Pump Stages MV75 1 1 Stage 2 Stages 2 2 Stages T able 10. Prop erty Enumeration Sets for MV Object s Object Name Object T ype and instance BACnet Index Text Default value[...]

  • Page 24

    BACNET INTEGRATION MANUAL FOR TB7600 SERIES THERMOSTATS Automation and Control Solutions Honeywell International Inc. 1985 Douglas D rive North Golden Valley, MN 55422 Honeywell Limi ted-Honeywell Limi tée 35 Dynamic Drive Toronto, Ontario M1V 4Z9 customer.honeywell.com ® U.S. Regi stered T rademark © 201 1 Honeywell Interna tional Inc. 63-4523?[...]