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Instruction Manual
IM-106-5500, Original Issue
August 2005
CCO 5500
4-12
1. Press the ENTER key when this display
is shown; the display will now show one
of the averages. Use the ARROW keys to
select the average time that requires
changing, and press the ENTER key to change it. The value can now
be changed using the ARROW keys and input by pressing the ENTER
key.
2. Set the seconds averaging stack to the
required value. This is limited to within 10
to 60 seconds in10-second intervals.
3. Set the minutes averaging stack to the
required value. This is limited to within 1
to 60 minutes in 1-minute intervals.
4. Set the hours averaging stack to the
required value. This is limited to within 1
to 24 hours in 1-hour intervals.
5. Set the days averaging stack to the
required value. This is limited to within 1
to 30 days in 1-day intervals.
Configure O/P The analog current loop output is set up from
this mode. Press the ENTER key while this
display is shown to select it, then press the
ARROW keys to step through the available
options. Press the ENTER key to enter each option and change the displayed
parameter.
Base of Output
An origin of 0 or 4 mA can be set for the current
loop output. The ARROW keys will 'toggle'
between these two options. Press the ENTER
key to enter the new value.
Averaging Time of the Output
Any of the four averaging stacks (seconds,
minutes, hours and days) may be used for the
analog output. They are selected by the
ARROW keys and entered using the ENTER
key.
Output Units
The analog output can represent the gas
concentration in units of mg/m
3
, mg/Nm
3
or
ppm. The ARROW keys will 'toggle' between
these three options. Press the ENTER key to
enter the new value.
5 SET AVERAGES
5 SET AVERAGES
secs 60
5 SET AVERAGES
mins 60
5 SET AVERAGES
hours 24
5 SET AVERAGES
days 30
5 CONFIGURE O/P
5 CONFIGURE O/P
OUTPUT = 4 to 20mA
5 CONFIGURE O/P
Average 0.1m
5 CONFIGURE O/P
Units mg/m3