EXCEL 10 FCU CONTROLLER LNS PLUG-INS USER GUIDE
NV name | field name |
nvoFcuStatus
nvoFcuStatus | alarm_type |
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nvoFcuStatus | dlc_shed |
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nvoFcuStatus | eff_window_open |
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nvoFcuStatus | hw_window_open |
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nvoFcuStatus | fan_feedback |
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nvoFcuStatus | external_active |
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nvoFcuStatus | fan_stages_active |
nvoFcuStatus | output_position[0] |
nvoFcuStatus output_position[1]
Table C4. Output Variables for Excel 10 FCU Controllers.
engineering units: | digital |
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state | default | comments | ||
English (metric) or states plus | ||||
or | ||||
range |
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value |
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| normal operating modes, such as CTL_COOL. When the effective | |
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| occupancy changes to unoccupied or 24 hours have elapsed since | |
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| the last | |
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| controller enters this mode again to reset the floating output | |
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| position tracking. | |
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| CTL_START_UP_WAIT is the first mode after an application | |
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| restart. No control algorithms are active, and heat/cool outputs stay | |
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| in their default positions. CTL_FLOATING_OUT_SYNCH follows. | |
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| CTL_DISABLED disables heat/cool control. | |
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Same as nvoAlarm.type |
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| This output variable is the latest alarm detected by the node (if | |
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| any) and has the same value as nvoAlarm.type. | |
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Bit | 0 |
| This output variable indicates the state of the demand limit control. | |
NOT ACTICE |
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ACTIVE | 1 |
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Bit |
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| This output variable indicates the real status of the window | |
CLOSED or NOT_ASSIGNED | 0 |
| detection, either from the digital input or from the network. | |
OPEN | 1 |
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Bit |
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| This output variable indicates the status of the digital input | |
CLOSED or NOT_ASSIGNED | 0 |
| configured as a window contact. | |
OPEN | 1 |
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Bit |
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| This output variable indicates the status of the fan when the digital | |
FAN_OFF_AFTER_ON_CMD | 0 |
| input is configured for an air flow sensor. | |
FAN_RUNS | 1 |
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Bit |
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| This output variable applies to nciFcuConfig.reheat_config = | |
EXTERNAL_NOT_ACTICE | 0 |
| EXTERNAL only and indicates the state of the relay. | |
EXTERNAL_ACTIVE | 1 |
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UBYTE |
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| When the controller is configured for one or more fan stages, this | |
F_OFF | 0 |
| output variable reports the current fan stage active. | |
F_SPEED1 | 1 |
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F_SPEED2 | 2 |
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F_SPEED3 | 3 |
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F_NO_FAN | 255 |
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SNVT_lev_percent |
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| This output variable indicates the position of the output 1. | |
0 to 100% |
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163.835% = INVALID |
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SNVT_lev_percent |
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| This output variable indicates the position of the output 2. | |
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| 58 |
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