CBXi IP Controller | CBXi Operation
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OUTPUT OVERRIDE
HOA variants (CBXi-8R8-H, FLX-4R4-H and FLX-8R8-H) include hardware override switches for each of
their outputs. The override controls are located behind the flap on the front of the device:
These controls consist of a switch and a rotary knob for each output:
The channel number corresponding to the switch is shown directly below the switch.
The switch can be set to one of 3 positions:
When a switch is set to the Centre position the corresponding output channel is set to
Auto mode – the output is controlled by strategy.
The rotary knob has no effect in this mode.
When a switch is set to the Bottom position the corresponding output is forced to Off
– both the strategy setting and the rotary knob have no effect.
When a switch is set to the Top position the corresponding output is set to Manual
mode
• for digital outputs, the output is forced on
• for analog outputs the rotary knob setting controls the output value.
Note: Manual position is supervised, i.e. the strategy is aware of the manual value.
The Controller Strategy can determine if an override is in place is by connecting to the Override point on the
output module:
The value of the Override point will be '0' when the output is active and ‘1’ when the point has been
manually overridden. This allows the strategy to react to the fact that a point has been overridden.
Note: The corresponding terminal LED will indicate the override condition.
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