Johnson Controls System 450 Series Installation Instructions And Operators Manual page 40

Table 16: System 450 Web UI Sensor Configuration Page User Actions, Descriptions, and References (Part
3 of 3)
Callout Identifier / Item
Number Name
14 Sensor Name
(Sn-3)
15
Sn-d: Differential
Sensor
16 Sensor Name
(Sn-d)
17 Ok
Button
18 Cancel
Button
1. Whenever Sn-1 and Sn-2 are set up with the same sensor type, the Sn-d (Differential Sensor) 1 automatically set up and
made available in the SENS drop-down menus in the Output Configuration pages. You are not required to use Sn-d, but the
Sn-d status is displayed in the System Overview page, Sensor Configuration page, System Configuration page, and the
Output Configuration pages.
System 450™ Series Control Module with Ethernet Communications Installation Instructions
User Actions, Descriptions, References
Assign a web UI sensor name for the Sn-3 sensor by entering a 16-character (maximum)
name in this field.
Note: You are not required to assign a sensor name. When you assign a sensor name,
the assigned Sn-3 sensor name is displayed on the Overview page, the System
Configuration page, and the Output Configuration pages for outputs that reference Sn-3.
In this example, the assigned sensor name is Room %rH Cntrl.
1 Sn-d: Differential Sensor Configuration Section: Assign a web UI sensor name for Sn-d.
Assign a web UI sensor name for the Sn-d sensor by entering a 16-character (maximum)
name in this field.
Note: You are not required to assign a sensor name. When you assign a sensor name,
the assigned Sn-d sensor name is displayed on the Overview page, the System
Configuration page, and the Output Configuration pages for outputs that reference Sn-d.
In this example, there is no Sn-d (Differential Sensor). Therefore, no sensor name is
assigned.
Click Ok to save any changes you made on this web page and go to the System
Configuration page.
Note: If you leave a web page before clicking Ok, any changes made on the page are not
saved, and the page reverts to the previous values.
Click Cancel to cancel any changes you made on this web page, revert to the previous
values on the web page, and go to the System Configuration page.
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