Honeywell W7750A User Manual
EXCEL 10 W7750A,B,C CONSTANT VOLUME AHU CONTROLLER
5
74-2958—1
List of Tables
Table 2. List of Differences in W7750A and W7750B,C Controllers........................................................................................... 11
Table 3. Common Configuration Options Summary For W7750A,B,C Controllers..................................................................... 22
Table 4. Configuration Options Summary For W7750A,B,C Controllers. ................................................................................... 23
Table 5. Modes Of Operation For The Excel 10 W7750 Controller . .......................................................................................... 27
Table 6. Application Steps. ......................................................................................................................................................... 29
Table 7. L
Table 3. Common Configuration Options Summary For W7750A,B,C Controllers..................................................................... 22
Table 4. Configuration Options Summary For W7750A,B,C Controllers. ................................................................................... 23
Table 5. Modes Of Operation For The Excel 10 W7750 Controller . .......................................................................................... 27
Table 6. Application Steps. ......................................................................................................................................................... 29
Table 7. L
ON
W
ORKS
® Bus Configuration Rules And Device Node Numbers. ............................................................................ 30
Table 8. VA Ratings For Transformer Sizing. ............................................................................................................................. 33
Table 9. Field Wiring Reference Table (Honeywell listed as AK#### or equivalent).................................................................. 36
Table 10. W7750A Version I/O Description. ............................................................................................................................... 37
Table 11. Excel 10 W7750 Controller Ordering Information. ...................................................................................................... 46
Table 12. Excel 10 Alarms. ......................................................................................................................................................... 49
Table 14. Common Configuration Options Summary For W7750A,B,C Controllers................................................................... 53
Table 15. Configuration Options Summary For W7750A,B,C Controllers. ................................................................................. 54
Table 16. Bypass Pushbutton Operation. ................................................................................................................................... 55
Table 17. Interstage Minimum Times.......................................................................................................................................... 60
Table 18. Excel 10 W7750 Controller User
Address Point Types................................................................................................................................................................... 62
Table 20. Input/Output Points. .................................................................................................................................................... 67
Table 21. Control Parameters..................................................................................................................................................... 73
Table 22. Energy Management Points........................................................................................................................................ 78
Table 23. Status Points............................................................................................................................................................... 81
Table 24. Calibration Points........................................................................................................................................................ 93
Table 25. Configuration Parameters. .......................................................................................................................................... 94
Table 26. L
Table 9. Field Wiring Reference Table (Honeywell listed as AK#### or equivalent).................................................................. 36
Table 10. W7750A Version I/O Description. ............................................................................................................................... 37
Table 11. Excel 10 W7750 Controller Ordering Information. ...................................................................................................... 46
Table 12. Excel 10 Alarms. ......................................................................................................................................................... 49
Table 14. Common Configuration Options Summary For W7750A,B,C Controllers................................................................... 53
Table 15. Configuration Options Summary For W7750A,B,C Controllers. ................................................................................. 54
Table 16. Bypass Pushbutton Operation. ................................................................................................................................... 55
Table 17. Interstage Minimum Times.......................................................................................................................................... 60
Table 18. Excel 10 W7750 Controller User
Address Point Types................................................................................................................................................................... 62
Table 20. Input/Output Points. .................................................................................................................................................... 67
Table 21. Control Parameters..................................................................................................................................................... 73
Table 22. Energy Management Points........................................................................................................................................ 78
Table 23. Status Points............................................................................................................................................................... 81
Table 24. Calibration Points........................................................................................................................................................ 93
Table 25. Configuration Parameters. .......................................................................................................................................... 94
Table 26. L
ON
M
ARK
®/Open System Points. ............................................................................................................................... 97
Table 27. Direct Access And Special Points............................................................................................................................... 106
Table 28. Data Share Points....................................................................................................................................................... 108
Table 29. Sensor Resistance Versus Temperature. ................................................................................................................... 110
Table 30. Sensor Resistance Versus Temperature. ................................................................................................................... 110
Table 31. Sensor Resistance Versus Temperature. ................................................................................................................... 111
Table 32. Sensor Resistance Versus Temperature. ................................................................................................................... 111
Table 33. Sensor Resistance Versus Temperature. ................................................................................................................... 111
Table 34. Sensor Voltage Versus Humidity. ............................................................................................................................... 112
Table 35. Sensor Voltage Versus Humidity. ............................................................................................................................... 112
Table 36. Sensor Current Versus Enthalpy (volts)...................................................................................................................... 113
Table 37. Sensor Voltage Versus CO2 Concentration. .............................................................................................................. 115
Table 38. Sensor Voltage Versus Input Voltage To A/D............................................................................................................. 115
Table 39. Sensor Voltage (Vdc) Versus Pressure (Inw). ............................................................................................................ 116
Table 28. Data Share Points....................................................................................................................................................... 108
Table 29. Sensor Resistance Versus Temperature. ................................................................................................................... 110
Table 30. Sensor Resistance Versus Temperature. ................................................................................................................... 110
Table 31. Sensor Resistance Versus Temperature. ................................................................................................................... 111
Table 32. Sensor Resistance Versus Temperature. ................................................................................................................... 111
Table 33. Sensor Resistance Versus Temperature. ................................................................................................................... 111
Table 34. Sensor Voltage Versus Humidity. ............................................................................................................................... 112
Table 35. Sensor Voltage Versus Humidity. ............................................................................................................................... 112
Table 36. Sensor Current Versus Enthalpy (volts)...................................................................................................................... 113
Table 37. Sensor Voltage Versus CO2 Concentration. .............................................................................................................. 115
Table 38. Sensor Voltage Versus Input Voltage To A/D............................................................................................................. 115
Table 39. Sensor Voltage (Vdc) Versus Pressure (Inw). ............................................................................................................ 116