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ADM Screen Overview
Setup Screen 6
NOTE: This screen will only be displayed if a tank stand
is connected to the EVR network.
This screen allows the user to specify the operating
parameters for off-board, integrated tanks and indicate
which positions have level sensors installed. See
Stainless Steel Tank Stands instructions - Parts manual
3A0395 for information about installing level sensors.
See Related Manuals on page 2. The user may select
from the following refill settings: Disabled, Monitor only,
manual Fill, and Auto top-Off.
The following describes the system operation when
each tank mode is selected
Disabled:
•
Disable tank operation.
Monitor:
•
The top sensor generates a high level deviation and
the bottom sensor generates a low level deviation.
•
Refill is not supported, and no button is provided
on the run screens to initiate refill.
•
Errors will clear when the corresponding condition
clears.
Manual:
•
The low level sensor will register a low level
deviation.
•
An icon is shown on the run screens to initiate a
manual refill operation at any time.
•
Manual refill will continue until either the high level
sensor detects material, the user aborts the refill
using the refill button on the run screens, or the
refill time-out expires.
40
•
The low level alarm will clear when the condition
clears.
Auto Top-Off:
•
The low level sensor will generate a low level
deviation.
•
When the high level sensor does not detect
material, automatic refill will begin and continue
until either the high level sensor detects material or
until the refill time-out expires.
•
The low level deviation will clear when the condition
clears.
•
An icon is shown on the run screens to initiate an
automatic refill operation at any time.
•
The icon can also be used to abort a refill
operation.
Refill Setting: if a refill setting other than disabled is
selected, the user must set at least two level sensor
locations as installed by selecting the installed check
box on the screen. If all three installed locations are
checked the system will default to the Auto Top-off refill
setting and operate as follows:
•
The low level sensor will generate a low level
deviation.
•
When the middle sensor does not detect material,
automatic refill will begin and will run until either the
middle sensor detects material, the high level
sensor generates a deviation (if the middle sensor
fails), or the refill time -out expires.
•
The low level deviation and the high level deviation
will clear when the condition clears.
•
An icon
is shown on the run screens to
initiate a manual refill operation at any time. This
icon
can also be used to abort a refill
operation.
Refill Timeout: The refill timeout setting may be set by
the user as a means to abort the refill in the case of a
high level sensor failure. When an automatic refill
begins, the time-out counter will begin to count down. if
the timer expires before the high level sensor detects
material, the refill will abort.
3A8565C
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