Black Box CRDX-G-FS-12KW Network Hardware User Manual


 
724-746-5500 | blackbox.com
724-746-5500 | blackbox.com
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Chapter 4: E2 Controller
The Service>Options>Group Sensors screen allows you to select whether to control the A/C workgroup using the T/H sensors
connected to individual A/C units (Local) or control the workgroup using network sensor values transmitted from the lead
controller. You may select the network sensor values to be the Lead, Average, Min, or Max values. The selections made in this
screen will affect all the controllers in the workgroup no matter which controller you access the screen from.
Group Averaging
Figure 4-89. Group averaging screen.
Each unit in the group may be individually set to allow the lead controller to include its sensors for determining the group average
value when it is configured for Standby or Capacity Assist operation. If set to no, the lead controller will not poll that unit’s
sensors when calculating the averaged values.
4.6.2.8 Group Information Menu Screens
The following display screens are available in the Information menu loop (Section 4.5.2) if two or more units are wired together
as a group. They display key operating parameters for grouped A/C units.