Honeywell Q7300H System Integration Manual page 17

Q7300H COMMUNICATING SUBBASE SYSTEM INTEGRATION USER ADDRESS MANUAL
User Address
Time1Jan70 Time1Jan70 (nciApplVer) is the time stamp of the last change to the Excel 10 application configuration.
Time1Jan70 meets the ANSI C time stamp requirement specifying the number of seconds elapsed since
midnight (0:00:00), January 1, 1970. It is represented in the Intel format.
nciApplVer identifies the Excel 10 application number, version number and time stamp of the last configuration
change. It is set by a management node during configuration and is typically read by any management node.
tEmHeat2 Equipment output relay (Emergency Heat stage 2). True = On; False = Off.
tFanAuto User fan switch
tFanOn User fan switch
tHeat User mode switch - "Heat" setting. True = selected; False = not selected. Only one user mode switch may be
True at a time.
tHeat1 Equipment output relay
tHeat2 Equipment output relay
tHeatSetPt Heating setpoint used by the thermostat to automatically select heating and cooling and to control space
temperature. tHeatSetPt is displayed when the thermostat is calling for heat. See the section on Space
Temperature Setpoint for more details.
tHtPump Subbase is configured to control; True = heat pump, False = conventional fuel.
tLEMode Equipment output relay
tMaxClStg Maximum number of cooling stages allowed by the subbase.
tHeat3 Equipment output relay
Table A1. Miscellaneous (Right Continued).

Auto. True = selected; False = not selected. Only one user fan switch may be True at a time.

On. True = selected; False = not selected. Only one user fan switch may be True at a time.

Heat Stage 1. True = On; False = Off.

Heat Stage 2. True = On; False = Off.

LEMode. True = On; False = Off.

Heat Stage 3. True = On; False = Off.
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Comments
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