Emerson Process Management CFA-3000 Manuel D’Utilisation

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CFA3000 MANUAL
SECTION 3
INSTRUMENT DESCRIPTION
3.3
Set Reagent Supply Time
Use the keypad panel to remind you when you need to replace the reagent. The analyzer will count pump cycles
and count down the number of days left. To specify the duration, proceed as follows:
1.  Press              once to set counter for 90 days (3 months). 
Sample Display:  0 0 9 0
2.  Press               to exit and clear display.
To determine how many days are left until you have to replace reagent,
Press:              once.
Look at the LCD and record the number of days;
then press:              again to get out of mode.
3.4
Set Scaling Outputs
Set output 4­20 mA 0­5 Vdc from the keypad panel, (refer to Figures 7­2 and 7­3), then adjust 4­20 mA and 0­5
Vdc at your external device. 
Set output scale to:
4 mA/0 V
1.
Press:            .once then             .to display 4 mA and for 0 Vdc. 
The sample Display for 4 mA and for 0 Vdc:     0 0 0 4
2.
To exit, press 
Set output scale to:    20 mA/5 V
1.
Press             once then              to display 20 mA and 5 Vdc.