Emerson Process Management CFA-3000 User Manual

For Both Single and Multi­stream Options

LEAK LED

When lit, indicates leak in
main cabinet

CALIBRATION LED

When lit, indicates 
calibration in progress

ISE/LAMP LED 

Will light when millivolt
level is below default 
levels.e

REAGENTS LED

When lit, indicates
reagents need to be
replaced

UP or DOWN
Arrow  

Increases or decreases
displayed value

Sets value or exits 
function

Sets high alarm limit 

Sets low alarm limit

Two functions: 
­­ Sets 90 day clock for
reagent usage
­­ Displays number of
days remaining until next
replacement of reagents

Sets scale to adjust out­
put to 4 mA and 0 Vdc
on recording device 

Sets scale to adjust out­
put to 20 mA and 5 Vdc
on recording device  

Function: 
Displays Systems 

 mV 

Initiates processing from
grab sample

Initiates automatic 
calibration of analyzer

Used for setting alarm
values.

For Multi­stream option only

Sample Streams
LED’s

VALVE SELECTED
shows which valve
(stream) is being 
analyzed,  and VALVE 
DISPLAYED shows
which valve is associated
with completed and 
displayed value 

Initiates automatic 
multi­stream analysis

Initiates single stream
analysis

Enters function to identify
parameters for each
stream (such as number
of cycles and high and
low alarms)

(Not used)

The keypad panel has a four­digit liquid crystal display with an adjustable decimal point. The panel also has indi­
cator LED’s and pressure­sensitive buttons.

Table  7­3  Buttons/LED Functions