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Table 23. Status Points. (Continued)
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| Value | Digital |
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| Direct | Hardware | Manual |
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User Address | NvName | Field Name | (Metric) or States plus Range | ofState | Stateor | Default | (M, P,S) | Share | Map | Access | Config. | Config. | Test | Comments |
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| Engineering Units: English |
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StatusMode | nvoData1 | Mode | START_UP_WAIT | 0 |
| START_UP_WAIT |
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| X |
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| Mode: The result of the controller determining which mode of operation it |
| (nvoCtlDataG1) |
| HEAT | 1 |
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| currently is in. At each |
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| COOL | 2 |
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| Wait mode (a random time from 0 to 20 minutes that is based on the units |
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| OFF_MODE | 3 |
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| network number). After that period, the mode changes to initialize actuators |
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| DISABLED_MODE | 4 |
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| that will fully close the damper and valve actuators to insure full travel when |
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| EMERG_HEAT | 5 |
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| under program control. The various other modes are due to normal |
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| SMOKE_EMERGENCY | 6 |
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| operation as well as manual and network commands. |
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| FREEZE_PROTECT | 7 |
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| MANUAL | 8 |
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| FACTORY_TEST | 9 |
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| FAN_ONLY | 10 |
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StatusOcc | nvoData1 | EffectOcc | OC_OCCUPIED | 0 |
| OC_NUL |
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| X |
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| EffectOcc: Result of controller supervising the various Occupied controlling |
| (nvoCtlDataG1) |
| OC_UNOCCUPIED | 1 |
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| inputs and deciding which one to use. See StatusinOcy, DestSchedOcc, |
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| OC_BYPASS | 2 |
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| ManualOcc and StatusOvrd. |
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| OC_STANDBY | 3 |
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| OC_NUL | 255 |
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StatusOvrd | nvoData1 | Override | OC_OCCUPIE | 0 |
| OC_NUL |
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| X |
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| Override: Is the effective manual override state arbitrated from NetManOcc, |
| (nvoCtlDataG1) |
| DOC_UNOCCUPIED | 1 |
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| the wall module override button and the Bypass Timer. |
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| OC_BYPASS | 2 |
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| OC_STANDBY | 3 |
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| OC_NUL | 255 |
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StatusSched | nvoData1 | SchedOcc | OC_OCCUPIED | 0 |
| OC_NUL |
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| X |
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| DestSchedOcc: DestSchedOcc is calculated from OccTimeClock and |
| (nvoCtlDataG1) |
| OC_UNOCCUPIED | 1 |
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| nviTodEvent.CurrentState using the following logic: If |
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| OC_BYPASS | 2 |
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| nviTodEvent.CurrentState is OC_OCCUPIED and OccTimeClock is |
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| OC_STANDBY | 3 |
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| ST_NUL, then DestSchedOcc is OC_OCCUPIED. If |
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| OC_NUL | 255 |
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| nviTodEvent.CurrentState is OC_UNOCCUPIED and OccTimeClock is | |
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| ST_NUL, then DestSchedOcc is OC_UNOCCUPIED. If |
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| nviTodEvent.CurrentState is OC_STANDBY and OccTimeClock is |
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| ST_NUL, then DestSchedOcc is OC_STANDBY. If |
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| nviTodEvent.CurrentState is don’t care and OccTimeClock is ST_ON, then |
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| DestSchedOcc is OC_OCCUPIED. If nviTodEvent.CurrentState is don’t |
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| care and OccTimeClock is ST_OFF, then DestSchedOcc is |
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| OC_UNOCCUPIED. OC_OCCUPIED means the space is scheduled to be |
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| occupied. OC_UNOCCUPIED means the space is scheduled to be |
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| unoccupied. OC_STANDBY means the space is scheduled to be in a |
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| standby state somewhere between OC_OCCUPIED and |
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| OC_UNOCCUPIED. |
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TimeClckOcc | nvoData1 | OccTimeClock | ST_OFF | 0 |
| ST_NUL |
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| X |
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| OccTimeClock: OccTimeClock shows the state of the physical time clock |
| (nvoCtlDataG1) |
| ST_LOW | 1 |
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| input via nvoIO.OccTimeClock ORed with nviTimeClk. Valid enumerated |
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| ST_MED | 2 |
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| values are: ST_OFF means OC_UNOCCUPIED when either the time clock |
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| ST_HIGH | 3 |
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| input is configured and nvoIO.OccTimeClock is 0 and nviTimeClk is not |
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| ST_ON | 4 |
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| SW_ON or nviTimeClk.state is SW_OFF and nvoIO.OccTImeClock is not 1. |
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| ST_NUL | 255 |
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| ST_ON means OC_OCCUPIED when either the time clock input is | |
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| configured and nvoIO.OccTimeClock is 1 or nviTimeClk.state is SW_ON. |
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| ST_NUL means that the local time clock input is not configured by |
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| nciIoSelect and nviTimeClk.state is SW_NUL. There is no time clock |
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| configured or bound to the node. |
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EXCEL 10 W7750A,B,C CONSTANT VOLUME AHU CONTROLLER