Eco Sensors
Ozone Analyzer, Model UV-100
12
Division of KWJ Engineering Inc.
User Manual, Rev. 2.0
[email protected] or (800) 472-6626
If the letter
m
is sent as a command,
menu>
will be displayed in the terminal emulator window. When
the serial menu is accessed, the instrument is no longer making measurements; it is waiting for the next
command to be entered. The following is the list of menu items accessible from this point:
x
Exit menu and return to measuring
l
Start logging and delete previously logged data
t
Transmit logged data
e
End logging
h
Output serial data line header
a
Displays list of possible averaging times and the number that must be entered to change to the
desired averaging time
z
Displays current zero calibration setting and waits for new setting followed by a carriage return
s
Displays current slope calibration setting and waits for new setting followed by a carriage return
c
Clock menu, displays current date and time and waits for
d
or
t
to be entered
From clock menu,
d
Asks to enter date in DDMMYY format
t
Asks to enter time in HHMMSS format
REL2 can operate as an ON/OFF limit switch, as described in the
Configuration
section, above.
Alternatively, REL2 can be set to operate when certain diagnostic tests have failed (cell temperature,
cell pressure, flow rate, photodiode voltage). The following are related commands that can be set from
the serial menu:
o
Change relay 2 operation for temperature, pressure, flow, and photodiode voltage
q
Change relay 2 operation for ozone
1
Enable temperature inclusion for relay 2
!
Disable temperature inclusion for relay 2
2
Enable pressure inclusion for relay 2
@
Disable pressure inclusion for relay 2
3
Enable flow inclusion for relay 2
#
Disable flow inclusion for relay 2
4
Enable pdv inclusion for relay 2
$
Disable pdv inclusion for relay 2
?
Indicates the enable/disable status of the diagnostic tests
The limits for each of the diagnostic tests are listed below:
Temperature
LOW: 5
HIGH: 50
Pressure
LOW: 500
HIGH: 1100
Flow
LOW: 400
HIGH: 2000
Photodiode Voltage LOW: 0.6
HIGH: 2.45