Assign Loads To Buttons; Configure Loads For Auto/Manual On Operation; Configure Loads For Photocell Operation - Hubbell NX Distributed Intelligence Room Controller Installation Instructions Manual

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ASSIGN LOADS TO BUTTONS

All NXSW switch stations assume default operation of the load(s) when they are plugged into a Smart Port on the Room Controller. The assignment of

the loads to the buttons can easily be changed as follows:

Enter configuration mode as described above.

Load A on the first room controller will be ON.

While load A is ON, each button that controls that load will have a lighted LED. To unassign

control of the load from the button, press the button to extinguish the LED. To assign the load

to another button, press the switch station button to light the LED on the button. Repeat this

process for all buttons.

To advance to the next load, press and release button A on the room controller. Load A will

turn off and next load will turn ON. Repeat the assignment process above for each load.

For NXSW switch stations that do not have LED indicators, ie. NXSW-OO, NXSW-ORLO, NXSW-

RL, etc., press the ON button or the Raise button to assign the load. Press the OFF button or

the Lower button to unassign the load.

If using the Switch Station method for manual load configuration, tap the recessed configuration button to advance to the next load as necessary.

After all loads are assigned, exit manual configuration mode. Test the button operation and repeat the above if necessary.

CONFIGURE LOADS FOR AUTO/MANUAL ON OPERATION

Enter manual configuration mode (see above). While load A is ON, the B LED on the room controller will indicate the current operation mode for the

load. If LED B is OFF, the load will operate in manual on (vacancy) mode. If LED B is ON, the load will operate in auto ON mode when the motion sensor

detects occupancy. Press and release button B on the room controller to change the operation mode for the current load.

To advance to the next load, press and release button A on the room controller. Repeat the above for all loads. When finished, exit manual

configuration mode.

Hint: A load set to manual ON (vacancy mode) must be controlled by an NXSW wall switch station otherwise the load will never turn on.

CONFIGURE LOADS FOR PHOTOCELL OPERATION

Enter manual configuration mode. While in manual configuration mode, simultaneously press and hold buttons A and B for three seconds until the A

and B LED begin to alternately blink. This indicates the room controller has transitioned from load configuration mode into photocell configuration

mode. While in photocell configuration mode, only one load will be ON. If the selected load has dimming capability, the light will cycle between

minimum to maximum to identify itself during the selection process. If the currently selected load is to be controlled by the photocell, momentarily

press and release button B on the room controller. LED B will blink in a pattern to indicate the performance level for daylight harvesting.

The blink patterns are as follows:

Double blink/pause indicates normal baseline performance (default setting)

Triple blink/pause indicates more aggressive performance, lights will dim more

Single blink/pause indicates less aggressive performance, lights will dim less

No blinking indicates that the selected load will not participate in daylight harvesting

NOTE: During this process, the load will dim to high, medium or low refelcting the currently selected performance as indicated by the LED blink

pattern.

Press and release button B on the room controller to cycle through the performance choices for the selected load. The "more aggressive" selection

will cause the light to dim more during daylight harvesting. The "less aggressive" selection will cause the light to dim less.

Hint: If the room controller is equipped with dimming capability (NXRC-1RD or NXRC-2RD), the photocell will assume that it's operation will use

dimming. If the room controller does not have dimming capability (NXRC-1R or NXRC-2R), the photocell will operate in switching mode based on a

default set point of 150 foot candles.

Press and release button A on the room controller save your selection and to advance to the next load. Repeat the above to set the performance for

all loads to be controlled by the photocell. Proceed to auto calibration of the photocell.

Hint: the above process can be used to set up multi-zone daylight harvesting in applications where more than one row of lights are to be controlled.

Simply select a more aggressive performance for the row closest to the windows and a less aggressive performance for the row away from the

windows. Using this process it is possible to set up a room with three zones of daylight harvesting using the triple blink setting for the row by the

window, the double blink setting for the row in the center, and the single blink setting for the row away from the window.

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