Manning YB8 - Data Logging

MODEL YB8 PROGRAMMING SECTION
April 1999/Manning Environmental Inc.
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*91 Data Logging
* 91 is the data logging function fo r the Manning Environmental Inc. sampler family. T he data logging
function is always active, and will continuously record events and sampler activities as t hey occur. T he system
performs a bound checking function on entries. This ensures that entries which exceed the limits placed in the
system are not accepted. If this happens a EEEE will appear o n t he display. T he user simply presses
<CLEAR> to remove the EEEE and is then able to continue to enter numbers. The unit holds up to 512
entries in battery backed RAM, so in case of power lo ss the unit will not lo ose recorded events. I f a 513
th
entry o ccurs, the unit will display a LOG FULL message and that entry and subsequent events and activities
will not be recorded until the log is cleared. The unit will display t he collected information upon t he 2 line by
20 character backlighted LCD display. The data is displayed in a coded format so the maximum amount of
information is available on the screen. The codes are explained in the view menu. *91 can only be entered
from the SAMPLER READY prompt. The user can reach this screen from any location by pressing
<RESET> <RESET>.
Display on LCD Explanation
SAMPLER READY
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This display shows t he sampler is ready t o program. I t displays the
current time. From here the user can enter any TIME, FLOW, or *
Mode. Press the * key to access the * Mode.
ENTER * MODE?
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Prompts the user to enter either a program or the configuration
function. Press 91 and <ENTER> to view the data logging menu.
ID=1 VIEW=2 EXIT=3
DOWNLOAD=4 CLEAR=5
This menu shows t he options available in t he data logging menu. I t is
displayed momentarily (3 seconds) before the selection menu is
brought up.
ID Menu -Allows the user to set Site ID information.
VIEW Menu - Allows the user to review logged data.
EXIT Menu - Takes the user out of the Data logging menu and back
to the Sampler Ready prompt by executing a warm start.
DOWN LOAD Menu - Downloads data to a printer, DTU, or PC.
CLEAR Menu - Clears all logged data, except Site ID, from memory.
ENTER MENU SELECTION
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Enter the number coinciding with menu to be accessed and press
<ENTER>. T he following sections will explain each of the sub-
menus: