Honeywell Thermostat Q7300H User Manual

T7300F Q7300H Series 2000 Commercial and Communicating STEPS of Devices Application Provided Names Covered of Manual Literature Listings and Definitions Specifications Summary Functional Profile 10 10 10 11 11 1 Plan The System 11 2 Determine Required Network Devices 12 3 Lay Out Communications and Power Wiring 12 Bus Layout 12 Termination 14 Terminated Network Segment 14 Terminated Daisy chain Network Segment 15 Details 15 4 Prepare Wiring Diagrams 15 Considerations 18 5 Order Equipment 19 6 Configure T7300F Q7300H 20 7 Troubleshooting 20 A 20 of Operations 20 ADDRESS VARIABLES form number 63 4366 Q7300 Communicating Subbase System Integration Address Manual LonTalk LonMark and Excel LonSpec are registered trademarks of Echelon Corporation Registered Trademark 1998 Honeywell Inc All Rights Reserved 4365 SERIES 2000 COMMERCIAL THERMOSTATS AND COMMUNICATING SUBBASES OF FIGURES 1 Typical T7300F Q7300H LonWorks network diagram 2 Typical T7300F Q7300H application 3 T7300F Q7300H dimensions in in mm 4 Functional Profile Number 8060 cid 190 LonMark Thermostat Object 09 Thermostat profile variables not used are grayed 10 5 Connecting personal computer to LonWorks Bus 11 6 Typical topology for T7300F Q7300H devices in network 13 7 Wiring layout for two doubly terminated LonWorks Bus segments 13 8 Wiring layout for one doubly terminated daisy chain Bus segment 14 9 Singly terminated LonWorks cid 210 Bus termination module 14 10 Doubly terminated LonWorks Bus termination modules 15 11 Proper wiring technique 15 12 Ferrite core wires from Q7300H to digital inputs and outputs 15 13 Typical hookup of T7300F Q7300H in three stage heat cool heat pump system 16 14 Typical hookup of T7300F Q7300H in three stage heat cool heat pump system 16 15 Typical hookup of T7300F Q7300H in three stage heat cool conventional system 17 16 Typical hookup of T7300F Q7300H in two stage heat cool conventional system 17 OF TABLES 1 Additional Products 2 Terminal descriptions and conditions 3 Application Steps 11 4 LonWorks Configuration Rules and Device Node Numbers 12 5 Field Wiring Reference Table 18 6 Ordering Information 19 SERIES 2000 COMMERCIAL THERMOSTATS AND COMMUNICATING SUBBASES of Devices Q7300H Subbase is a LonMark certified device that networking capability for the T7300F Thermostat a LonWorks system using a transformer coupled Free Transceiver FTT See Fig 1 T7300F Q7300H communicates with all LonMark including the following T7300F Q7300H Commercial Subbases Excel 15 S7760A Command Display Excel 10 W7750A B Constant Volume Air Handler CVAHU Controller Excel 15 W7760A Building Manager Excel 10 W7761A Remote Input Output RIO Application T7300F Q7300H Series 2000 Commercial and Communicating Subbases control 24 commercial single zone heating ventilating and air HVAC equipment In addition the Q7300H communicate schedule information and system to other devices in a LonWorks network 2 shows a typical T7300F Q7300H application in a heat and two stage cool heat pump system additional T7300F Q7300H hookups see Fig 13 15 PC MODULE MANAGER 15 31 10 BUS MODULE 10 MANAGER 15 31 BUS 1 Typical T7300F Q7300H LonWorks network diagram SERIES 2000 COMMERCIAL THERMOSTATS AND COMMUNICATING SUBBASES EB 2 REMOTE COMFORT ADJUST MODULE 1 HT SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED ECONOMIZER INSTRUCTIONS FOR INSTALLATION INSTRUCTIONS A1 AND A2 WHEN CONTACTS ARE