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5. If you purchased program from Rosemount
Analytical, run it from your computer, by typing in
CFATERM, then press Return.
6. When a blinking cursor appears on the screen,
press Return. The screen will display M>.
7. At this point, all of the RS232C functions listed in
Table 84 are accessible.
8. To set up a file to collect data in the computer,
press <altL> (formatted) or <altC> (capture).
9. Type in file name (up to 8 characters).
10. To start collecting data, press Return. The display
will show a blinking cursor.
11. To access the command functions again, press
Return. The screen will display M>.
Use the commands in Table 85 to control the analyzer.
Table 85: RS232C Commands
CFA3000 MANUAL SECTION 8
ADDIDIONAL FEATURES
Command Function
AUTOCAL Runs fullscale
automatic calibration
AUTOVALV Resumes automatic valve
selection
DATA Forces printing of
analyzer data
DISVALV
Command
Displays stream
parameters, including
sample cycles, low and
Function
MANVALV To operate valves
manually (for multi
stream, one stream
continuously). For
example, to monitor
stream 3, enter
MANVALV 3.
RESET Resets the computer for
a full wipeout
SETCLO Sets clock calendar, Date
is entered as follows: day
of week, year, month,
date, hour, minute,
second. Day of week is
coded as
Sunday = 0, Monday = 1,
Tuesday = 2, etc. Year is
entered as last two digits
of year. Month and date
must be two digits, use
leading zeros as
necessary. A 24 hour
format is used for hour
entry. For example, to set
the clock at Thursday,
April 12, 2003 at 4:35
p.m., enter SETCLO
4030412163500.
SETHAL Changes stream high
alarm setting. For
example, to change
stream 1 to 25, enter
SETHAL 1,25.
SETLAL Changes stream low
alarm
setting. For example, to
change stream 2 to 50,
enter SETLAL 2,50.
SETVTIM Changes stream valve
cycles. For example, to
change stream 2 to 2
cycles, enter
SETVTIM 2,20.