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00809-0100-4811, Rev AA October 2002

Rosemount 3300 Series

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To calibrate the Analog Output current do the following:

1.

Start RCT and make sure that the transmitter communicates with the PC

 

(see Section 4: Installing the RCT software).

 

2.

Open the Advanced section in the RCT workspace Project Bar and click

 

option.￿￿"￿￿￿￿￿

￿￿￿￿￿￿￿￿￿￿￿

 

the Device Commands icon,

 

 

or

 

 

choose the Device Commands option from the View menu.

3.

 

 

 

 

*￿￿￿

Open the folder named Diag and double-click the Fixed Current Mode

WORKSPACE ADVANCED FIXEDCURRENT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.Set the output current to 4 mA.

5.Measure the output current.

6.Open the folder named Details.

7.Choose the Trim DAC Zero option and enter the measured output current.

8.In the Diag folder double-click the Fixed Current Mode option and set the output current to 20 mA.

9.Measure the output current.

10.In the Details folder double-click the Trim DAC Gain option and enter the measured output current.

11.In the Diag folder double-click the Fixed Current Mode option and set the output current to 0 mA in order to leave the Fixed Current mode.

6-9

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Emerson Process Management rosemount 3300 series manual 659, $QDORJ2XWSXW Fdoleudwlrq