Controls Interface

Zone setpoint

Current zone temperature

Fan mode selection (off-auto-high-low)

For optimal system performance, blower coil units can operate as part of an Integrated Comfort™ System (ICS) building automation system controlled by Tracer Summit®. The controller is linked directly to the Summit control panel via a twisted pair communication wire, requiring no additional interface device (i.e., a command unit). The Trane ICS system can monitor or override ZN520 control points. This includes such points as temperature and output positions.

Rover Service Software

This windows-based software package option allows field service personnel to easily monitor, save, download, and configure Tracer™ controllers through a communication link from a portable computer. When connected to the communication link, Rover™ can view any Tracer controller that is on the same communication link.

Table 15. Tracer controller input/output summary

 

 

Tracer™ controller

 

 

 

 

 

 

ZN010

ZN510

ZN520

 

 

 

 

Binary outputs

 

 

 

2-speed fan

2-position hydronic valve

2-position mixing box damper

 

1-stage electric heat

Modulating mixed air damper

 

 

Modulating hydronic valve

 

 

2-stage electric heat

 

 

Reheat (hydronic)

 

 

Generic

 

 

 

 

Binary inputs

 

 

 

Condensate overflow detection

Low temperature detection

Occupancy

Generic input

 

 

 

 

Analog inputs

 

 

 

Zone temperature

Setpoint

Fan mode: auto, high, low

Entering water

Discharge air

Outside air

 

 

Generic

 

 

 

Notes:

1.The generic input and output are for use with a Tracer Summit® systems only.

2.Contact the factory for recommendations regarding steam coil valve selections compatible with Tracer™ ZN controllers.

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Trane BCXC-SVX01B-EN, BCVC, BCHC manual Rover Service Software, Controls Interface, Tracer controller input/output summary