Trane VUVE Vertical Classroom Manual de instalación descargar pdf (Pagina 110)

Replacing ECM Components

110 UV-SVN03F-EN

Notice one ECM type is configured at address 99, but no

ECM is found at that address. Also, notice that another

ECM has been found with an address of 0. When this

situation occurs, Tracer TU displays a Softset… button you

can use to configure the engine module address.

Complete the following steps to softset the engine module

address:

1. Cli ck the Softset… button to initiate the softest

procedure.

Tracer TU displays the Softset Rotary Address -

Expansion Module dialog box.

2. Prior to clicking OK, activate the engine module using

the (+) button on the ECM engine board in the control

box.

Once the engine module is acti

vated, the LED to the

right of the (+) button lights up.

3. Once the light has been activated, click OK on

the

Softset Rotary Address - Expansion Module dialog box

shown in Step 2.

When you click OK, Tracer TU sof

tsets the engine

module IMC address to 99 and the light on the module

will turn off.

4. Return to the Expansion Module Status box, click

Disco

ver and wait five to ten seconds for Tracer TU to

refresh the screen.

Once complete, the value in the Error column updates

to None and the Status column updates to Comm Up.

Figure 70.

Figure 71.

Figure 72.

Figure 73.

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Trane VUVE Vertical Classroom Manual de instalación Pagina 110