Emerson Rosemount Analytical RDO, Manual

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MODEL RDO PROGRAMMING THE ANALYZER
SECTION 5.0
PROGRAMMING THE ANALYZER
5.1 INITIAL CONFIGURATION
Enter the following information upon first use or any-
time after you have restored the default settings.
1. Choose English, Spanish, or French. Use the arrow
keys to move up or down to the appropriate lan-
guage. Select Enter.
2. Use the arrow keys to adjust the contrast level.
Select Enter.
3. Enter the time zone.
a. Refer to Table 5-1. Choose the appropriate time
zone and find the corresponding UTC value
(Universal Time, Coordinated, formerly GMT).
Table 5-1 Selected regions and their time in UTC
b. Use the Up/Left Arrow key to enter a positive or
negative value.
c. Press the Down/Right arrow key to move the
appropriate numeric position.
d. Use the Up/Left arrow key to enter the correct
numeric value. Repeat for additional digits as
needed.
e. Select Enter.
4. Enter the date using the Up/Left arrow key. Select
Enter.
5. Enter the time using the Up/Left arrow key. Select
Enter.
6. The Add Probe A screen appears. The name of the
probe wired in this position also appears. Select En-
ter to configure this probe.
7. The Add Probe B screen appears. The name of the
probe wired in this position also appears. If there is
no probe B, the display will show “Probe not con-
nected”. Select Enter to configure this probe if it ex-
ists, or to proceed to the next screen if it does not.
8. The main display appears.
9. For additional information on setting up the probes,
see Sections 5.3.3 and 5.3.4.
5.2 MENU TREE
The menu tree for the analyzer is shown in Figure 5-1.
5.3 CONFIGURING THE RDO PROBES
Configure the RDO probes one at a time. There are
four submenus available for each probe: Options,
Parameters, Replace Probe, and Delete Probe.
5.3.1 Options (Barometer, Salinity, and Calibration
Interval)
Three settings can be made under Options.
• Barometer. The analyzer has a built-in pressure sen-
sor to measure barometric pressure, which is needed
for percent saturation (air) calibration. The use of auto-
matic barometric pressure is strongly recommended.
• Salinity. Salinity is an important setting if dissolved
oxygen is being measured in brackish water and
percent saturation (air) calibration is being used to
calibrate the probe.
• Calibration Interval. The analyzer can be program-
med to remind the user when a calibration is due.
Region UTC Value (± numeric value)
Australia Northern Territory: +9.5
Australia Lord Howe Island: +10.5 (DST +11)
Australia New South Wales: +10 (DST +11)
Australia Queensland: +10
Australia Victoria: +10 (DST +11)
Australia Australian Cap Terr: +10 (DST +11)
Australia South: +9.5 (DST +10.5)
Australia Tasmania: +10 (DST +11)
Australia Western: +8
Canada Central: -6 (DST -5)
Canada Eastern: -5 (DST -4)
Canada Mountain: -7 (DST -6)
Canada Yukon & Pacific: -8 (DST -7)
Canada Atlantic: -4 (DST -3)
Canada Newfoundland: -3.5 (DST -2.5)
England: 0 hours (DST +1)
USA Puerto Rico: -4
USA Central: -6 (DST -5)
USA Eastern: -5 (DST -4)
USA Mountain: -7 (DST -6)
USA Arizona: -7
USA Indiana East: -5
USA Pacific: -8 (DST -7)
USA Alaska: -9 (DST -8)
USA Aleutian: -10
USA Hawaii: -10